Updated on 2025/10/02

写真a

 
YOSHINO Takashi
 
Name of department
Faculty of Systems Engineering, Informatics Division
Job title
Professor
Concurrent post
Advisor to the President、School of Socio-Informatics（Professor）、Data Intelligence Education and Research Center（Director）
Mail Address
E-mail address
Profile
I am currently a professor of Wakayama University from 2014. I received the Bachelor of Engineering in Electronics Engineering, the Master of Engineering in Electric Engineering from Kagoshima University, Kagoshima, Japan, in 1992, 1994, respectively. I received the Doctor of Philosophy in Information Science from Tohoku University, Sendai, Japan, in 2001.

I have been working on computer supported cooperative work for more than ten years.

I am a member of the Information Processing Society of Japan (IPSJ), the Institute of Electronics, Information and Communication Engineers (IEICE), the Institute of Electronics, Information and Communication Engineers (IEEE), the Association for Computing Machinery (ACM), the Japanese Society for Artificial Intelligence (JSAI).


Contact:
- Address: 930 Sakaedani, Wakayama, Japan, 640-8510
- Tel & Fax: +81-73-457-8441
- Url: http://www.wakayama-u.ac.jp/~yoshino/index_en.html
- email: yoshino@sys.wakayama-u.ac.jp
- Office: A809, Systems Engineering Building A


Education:
1992: Bachelor of Engineering in Electronics Engineering, Kagoshima University
1994: Master of Engineering in Electric Engineering, Kagoshima University
2001: Doctor of Philosophy in Information Science, Tohoku University


Employment history:
1995-1998: Research Associate, Department of Electric and Electronics Engineering, Faculty of Engineering, Kagoshima University
1998-2001: Research Associate, Department of Bioengineering, Faculty of Engineering, Kagoshima University
2001-2004: Research Associate, Department of Design and Information Sciences, Faculty of System Engineering, Wakayama University
2004-2014: Associate Professor, Department of Design and Information Sciences, Faculty of System Engineering, Wakayama University
2014-present: Professor, Department of Design and Information Sciences, Faculty of System Engineering, Wakayama University

Lectures:
- Ubiquitous Computing (Graduate)
- Information Network Technology (Undergraduate)
- Probability and Statistics (Undergraduate)
- Information and Media Design Exercise (Network Programming Technique) (Undergraduate)
Homepage
External link

Education

  • Kagoshima University   Graduate School, Division of Engineering   Electronic Engineering  

  • Kagoshima University   工学研究科   電気工学専攻  

  • Kagoshima University   Faculty of Engineering   Department of Electronics Engineering  

  • Kagoshima University   Faculty of Engineering   電気工学科  

Degree

  • Ph. Doctor(Information Sciences)

Academic & Professional Experience

  • 2015.04
    -
    Now

    Wakayama University   システム工学部システム工学科   教授

  • 2013.04
    -
    2015.03

    Wakayama University   システム工学部デザイン情報学科   教授

  • 2004.04
    -
    2013.03

    Wakayama University   Faculty of Systems Engineering   助教授

  • 2001.03
    -
    2004.03

    Wakayama University   Faculty of Systems Engineering   助手

  • 1995.03
    -
    2001.03

    Kagoshima University   Faculty of Engineering   助手

  • Kagoshima University

▼display all

Association Memberships

  • Information Processing Society of Japan

  • 情報処理学会

Research Areas

  • Informatics / Information theory

  • Informatics / Intelligent informatics

Classes (including Experimental Classes, Seminars, Graduation Thesis Guidance, Graduation Research, and Topical Research)

  • 2024   Introduction to Data Science B   Liberal Arts and Sciences Subjects

  • 2024   Introduction to Data Science A   Liberal Arts and Sciences Subjects

  • 2024   Invitation to Data Science B   Liberal Arts and Sciences Subjects

  • 2024   Fundamentals of Robotics   Liberal Arts and Sciences Subjects

  • 2024   Practical Data Science   Cooperative Development Subjects

  • 2024   Practical Data Science   Cooperative Development Subjects

  • 2024   Invitation to Data Science A   Liberal Arts and Sciences Subjects

  • 2024   PBL for Mathematical, Data Science and AI Application   Cooperative Development Subjects

  • 2024   Graduation Research   Specialized Subjects

  • 2024   Graduation Research   Specialized Subjects

  • 2024   Graduation Research   Specialized Subjects

  • 2024   Exercises in Development of Network System   Specialized Subjects

  • 2024   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2024   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2024   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2024   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2024   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2024   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2024   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2024   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2024   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2024   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2024   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2024   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2024   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2024   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2024   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2024   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2024   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2024   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2024   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2024   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2024   Idea generation support method   Specialized Subjects

  • 2024   Mobile System Technology II   Specialized Subjects

  • 2024   Mobile System Technology I   Specialized Subjects

  • 2024   Disaster Information Engineering   Specialized Subjects

  • 2024   Socio-informatics Seminar Ⅱ   Specialized Subjects

  • 2024   Socio-informatics Seminar Ⅰ   Specialized Subjects

  • 2024   Exercises in Majors B   Specialized Subjects

  • 2024   Exercises in Majors A   Specialized Subjects

  • 2024   Introduction to Latest Information Technology   Specialized Subjects

  • 2024   Introduction to Information Network1   Specialized Subjects

  • 2024   Information Security and Ethics2   Specialized Subjects

  • 2024   Information Security and Ethics1   Specialized Subjects

  • 2023   Introduction to Data Science B   Liberal Arts and Sciences Subjects

  • 2023   Introduction to Data Science A   Liberal Arts and Sciences Subjects

  • 2023   Invitation to Data Science B   Liberal Arts and Sciences Subjects

  • 2023   Fundamentals of Robotics   Liberal Arts and Sciences Subjects

  • 2023   Practical Data Science   Cooperative Development Subjects

  • 2023   Practical Data Science   Cooperative Development Subjects

  • 2023   Invitation to Data Science A   Liberal Arts and Sciences Subjects

  • 2023   PBL for Mathematical, Data Science and AI Application   Cooperative Development Subjects

  • 2023   Graduation Research   Specialized Subjects

  • 2023   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2023   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2023   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2023   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2023   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2023   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2023   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2023   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2023   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2023   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2023   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2023   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2023   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2023   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2023   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2023   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2023   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2023   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2023   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2023   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2023   Socio-informatics Seminar Ⅰ   Specialized Subjects

  • 2023   Socio-informatics Seminar Ⅱ   Specialized Subjects

  • 2023   Graduation Research   Specialized Subjects

  • 2023   Exercises in Majors B   Specialized Subjects

  • 2023   Exercises in Information Systems Development I   Specialized Subjects

  • 2023   Exercises in Information Systems Development II   Specialized Subjects

  • 2023   Disaster Information Engineering   Specialized Subjects

  • 2023   Data Mining II   Specialized Subjects

  • 2023   Idea generation support method   Specialized Subjects

  • 2023   Mobile System Technology II   Specialized Subjects

  • 2023   Data Mining I   Specialized Subjects

  • 2023   Mobile System Technology I   Specialized Subjects

  • 2023   Information network A   Specialized Subjects

  • 2023   Exercises in Majors A   Specialized Subjects

  • 2023   Introduction to Latest Information Technology   Specialized Subjects

  • 2023   Information Security and Ethics2   Specialized Subjects

  • 2023   Introduction to Programming and Algorithms1   Specialized Subjects

  • 2023   Introduction to Programming and Algorithms2   Specialized Subjects

  • 2023   Introduction to Information Network1   Specialized Subjects

  • 2023   Information Security and Ethics1   Specialized Subjects

  • 2022   PBL for Mathematical, Data Science and AI Application   Cooperative Development Subjects

  • 2022   Practical Data Science   Cooperative Development Subjects

  • 2022   Introduction to Data Science B   Liberal Arts and Sciences Subjects

  • 2022   Introduction to Data Science A   Liberal Arts and Sciences Subjects

  • 2022   Invitation to Data Science B   Liberal Arts and Sciences Subjects

  • 2022   Invitation to Data Science A   Liberal Arts and Sciences Subjects

  • 2022   Idea generation support method   Specialized Subjects

  • 2022   Graduation Research   Specialized Subjects

  • 2022   Information network A   Specialized Subjects

  • 2022   Exercises in Information Systems Development II   Specialized Subjects

  • 2022   Exercises in Information Systems Development I   Specialized Subjects

  • 2022   Socio-informatics Seminar Ⅱ   Specialized Subjects

  • 2022   Socio-informatics Seminar Ⅰ   Specialized Subjects

  • 2022   Disaster Information Engineering   Specialized Subjects

  • 2022   Mobile System Technology II   Specialized Subjects

  • 2022   Mobile System Technology I   Specialized Subjects

  • 2022   Exercises in Majors E   Specialized Subjects

  • 2022   Exercises in Majors D   Specialized Subjects

  • 2022   Exercises in Majors C   Specialized Subjects

  • 2022   Exercises in Majors B   Specialized Subjects

  • 2022   Exercises in Majors A   Specialized Subjects

  • 2022   Introduction to Majors 2   Specialized Subjects

  • 2022   Introduction to Majors 2   Specialized Subjects

  • 2022   Introduction to Majors 1   Specialized Subjects

  • 2022   Introduction to Majors 1   Specialized Subjects

  • 2022   Data Mining II   Specialized Subjects

  • 2022   Data Mining I   Specialized Subjects

  • 2022   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2022   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2022   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2022   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2022   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2022   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2022   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2022   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2022   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2022   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2022   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2022   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2022   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2022   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2022   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2022   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2022   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2022   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2022   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2022   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2022   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2022   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2022   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2022   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2022   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2022   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2022   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2022   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2022   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2022   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2021   Graduation Research   Specialized Subjects

  • 2021   Idea generation support method   Specialized Subjects

  • 2021   Exercises in Information Systems Development II   Specialized Subjects

  • 2021   Socio-informatics Seminar Ⅱ   Specialized Subjects

  • 2021   Exercises in Information Systems Development I   Specialized Subjects

  • 2021   Mobile System Technology II   Specialized Subjects

  • 2021   Exercises in Majors C   Specialized Subjects

  • 2021   Exercises in Majors B   Specialized Subjects

  • 2021   Exercises in Majors A   Specialized Subjects

  • 2021   Introduction to Majors 2   Specialized Subjects

  • 2021   Introduction to Majors 1   Specialized Subjects

  • 2021   Mobile System Technology I   Specialized Subjects

  • 2021   Data Mining II   Specialized Subjects

  • 2021   Graduation Research   Specialized Subjects

  • 2021   Graduation Research   Specialized Subjects

  • 2021   Information network A   Specialized Subjects

  • 2021   Socio-informatics Seminar Ⅰ   Specialized Subjects

  • 2021   Disaster Information Engineering   Specialized Subjects

  • 2021   Introduction to Majors 2   Specialized Subjects

  • 2021   Introduction to Majors 2   Specialized Subjects

  • 2021   Introduction to Majors 1   Specialized Subjects

  • 2021   Introduction to Majors 1   Specialized Subjects

  • 2021   Data Mining I   Specialized Subjects

  • 2021   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2021   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2021   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2021   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2021   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2021   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2021   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2021   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2021   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2021   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2021   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2021   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2021   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2021   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2021   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2021   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2021   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2021   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2021   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2021   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2021   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2021   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2021   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2021   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2021   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2021   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2021   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2021   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2021   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2021   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2021   Exercises in Majors E   Specialized Subjects

  • 2021   Exercises in Majors D   Specialized Subjects

  • 2021   Introduction to Data Science B   Liberal Arts and Sciences Subjects

  • 2021   Introduction to Data Science A   Liberal Arts and Sciences Subjects

  • 2021   Invitation to Data Science B   Liberal Arts and Sciences Subjects

  • 2021   Invitation to Data Science B   Liberal Arts and Sciences Subjects

  • 2021   Invitation to Data Science A   Liberal Arts and Sciences Subjects

  • 2021   Invitation to Data Science A   Liberal Arts and Sciences Subjects

  • 2021   PBL for Mathematical, Data Science and AI Application   Cooperative Development Subjects

  • 2021   Practical Data Science   Cooperative Development Subjects

  • 2020   Introduction to Data Science B   Liberal Arts and Sciences Subjects

  • 2020   Introduction to Data Science A   Liberal Arts and Sciences Subjects

  • 2020   Invitation to Data Science B   Liberal Arts and Sciences Subjects

  • 2020   Invitation to Data Science B   Liberal Arts and Sciences Subjects

  • 2020   Invitation to Data Science B   Liberal Arts and Sciences Subjects

  • 2020   Invitation to Data Science A   Liberal Arts and Sciences Subjects

  • 2020   Invitation to Data Science A   Liberal Arts and Sciences Subjects

  • 2020   Invitation to Data Science A   Liberal Arts and Sciences Subjects

  • 2020   Graduation Research   Specialized Subjects

  • 2020   Graduation Research   Specialized Subjects

  • 2020   Graduation Research   Specialized Subjects

  • 2020   Graduation Research   Specialized Subjects

  • 2020   Graduation Research   Specialized Subjects

  • 2020   Exercises in Information Systems Development II   Specialized Subjects

  • 2020   Exercises in Information Systems Development I   Specialized Subjects

  • 2020   Idea generation support method   Specialized Subjects

  • 2020   Mobile System Technology II   Specialized Subjects

  • 2020   Mobile System Technology I   Specialized Subjects

  • 2020   Data Mining II   Specialized Subjects

  • 2020   Data Mining I   Specialized Subjects

  • 2020   Information network A   Specialized Subjects

  • 2020   Disaster Information Engineering   Specialized Subjects

  • 2020   Socio-informatics Seminar Ⅱ   Specialized Subjects

  • 2020   Socio-informatics Seminar Ⅰ   Specialized Subjects

  • 2019   Graduation Research   Specialized Subjects

  • 2019   Disaster Information Engineering   Specialized Subjects

  • 2019   Mobile Systems Technology   Specialized Subjects

  • 2019   Socio-informatics Seminar Ⅱ   Specialized Subjects

  • 2019   Data Mining   Specialized Subjects

  • 2019   Socio-informatics Seminar Ⅰ   Specialized Subjects

  • 2019   Exercises in Information Systems Development   Specialized Subjects

  • 2019   Internet Technology   Specialized Subjects

  • 2019   Basic Technique of Information Systems   Specialized Subjects

  • 2019   Introduction to Majors 2   Specialized Subjects

  • 2019   Introduction to Majors 2   Specialized Subjects

  • 2019   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2019   Introduction to Data Science   Liberal Arts and Sciences Subjects

  • 2019   Invitation to Data Science   Liberal Arts and Sciences Subjects

  • 2018   Voluntary Study on Systems Engineering Ⅴ   Specialized Subjects

  • 2018   Disaster Information Engineering   Specialized Subjects

  • 2018   Mobile Systems Technology   Specialized Subjects

  • 2018   Socio-informatics Seminar Ⅱ   Specialized Subjects

  • 2018   Data Mining   Specialized Subjects

  • 2018   Socio-informatics Seminar Ⅰ   Specialized Subjects

  • 2018   Exercises in Information Systems Development   Specialized Subjects

  • 2018   Internet Technology   Specialized Subjects

  • 2018   Basic Technique of Information Systems   Specialized Subjects

  • 2017   Data Mining   Specialized Subjects

  • 2017   Socio-informatics Seminar Ⅰ   Specialized Subjects

  • 2017   Exercises in Information Systems Development   Specialized Subjects

  • 2017   Internet Technology   Specialized Subjects

  • 2017   Basic Technique of Information Systems   Specialized Subjects

  • 2016   Information and Media Design Exercise   Specialized Subjects

  • 2016   Design and Information Sciences Seminar Ⅱ   Specialized Subjects

  • 2016   Design and Information Sciences Seminar Ⅰ   Specialized Subjects

  • 2016   Exercises in Information Systems Development   Specialized Subjects

  • 2016   Internet Technology   Specialized Subjects

  • 2015   Information and Media Design Exercise   Specialized Subjects

  • 2015   Information Systems Design Basics   Specialized Subjects

  • 2015   Probability and Statistics   Specialized Subjects

  • 2015   Information Network Technology   Specialized Subjects

  • 2015   Design and Information Sciences Seminar Ⅰ   Specialized Subjects

  • 2015   Introductory Seminar in Systems Engineering   Specialized Subjects

  • 2015   Design and Information Sciences Seminar Ⅱ   Specialized Subjects

  • 2015   Information and Media Design Exercise   Specialized Subjects

  • 2015   Information Network Technology   Specialized Subjects

  • 2015   Probability and Statistics   Specialized Subjects

  • 2014   Graduation Research   Specialized Subjects

  • 2014   Graduation Research   Specialized Subjects

  • 2014   Graduation Research   Specialized Subjects

  • 2014   Information Systems Design Basics   Specialized Subjects

  • 2014   Information and Media Design Exercise   Specialized Subjects

  • 2014   Information Network Technology   Specialized Subjects

  • 2014   Design and Information Sciences Seminar Ⅱ   Specialized Subjects

  • 2014   Design and Information Sciences Seminar Ⅰ   Specialized Subjects

  • 2014   Introduction to Design and InformationSciences   Specialized Subjects

  • 2014   Probability and Statistics   Specialized Subjects

  • 2014   Introductory Seminar   Liberal Arts and Sciences Subjects

  • 2013   Voluntary Study on Systems Engineering Ⅰ   Specialized Subjects

  • 2013   Information Systems Design Basics   Specialized Subjects

  • 2013   Information and Media Design Exercise   Specialized Subjects

  • 2013   Information Network Technology   Specialized Subjects

  • 2013   Design and Information Sciences Seminar Ⅱ   Specialized Subjects

  • 2013   Design and Information Sciences Seminar Ⅰ   Specialized Subjects

  • 2013   Introduction to Design and InformationSciences   Specialized Subjects

  • 2013   Probability and Statistics   Specialized Subjects

  • 2013   Information systems in everyday life   Liberal Arts and Sciences Subjects

  • 2012   Information and Media Design Exercise   Specialized Subjects

  • 2012   Information Systems Design Basics   Specialized Subjects

  • 2012   Introductory Seminar   Liberal Arts and Sciences Subjects

  • 2012   Probability and Statistics   Specialized Subjects

  • 2012   Information Network Technology   Specialized Subjects

  • 2012   Introduction to Design and InformationSciences   Specialized Subjects

  • 2012   Design and Information Sciences Seminar Ⅰ   Specialized Subjects

  • 2012   Information systems in everyday life   Liberal Arts and Sciences Subjects

  • 2012   Design and Information Sciences Seminar Ⅱ   Specialized Subjects

  • 2011   Graduation Research   Specialized Subjects

  • 2011   Voluntary Study on Systems Engineering Ⅲ   Specialized Subjects

  • 2011   Information and Media Design Exercise   Specialized Subjects

  • 2011   Introductory Seminar   Liberal Arts and Sciences Subjects

  • 2011   Design and Information Sciences Seminar Ⅱ   Specialized Subjects

  • 2011   Design and Information Sciences Seminar Ⅰ   Specialized Subjects

  • 2011   Information Systems Design Basics   Specialized Subjects

  • 2011   Information Network Technology   Specialized Subjects

  • 2011   Introduction to Design and InformationSciences   Specialized Subjects

  • 2011   Probability and Statistics   Specialized Subjects

  • 2011   Information systems in everyday life   Liberal Arts and Sciences Subjects

  • 2010   Introduction to Design and InformationSciences   Specialized Subjects

  • 2010   Probability and Statistics   Specialized Subjects

  • 2010   Graduation Research   Specialized Subjects

  • 2010   Information Network Technology   Specialized Subjects

  • 2010   Information Systems Design Basics   Specialized Subjects

  • 2010   NA   Specialized Subjects

  • 2010   Information and Media Design Exercise   Specialized Subjects

  • 2010   NA   Specialized Subjects

  • 2009   NA   Specialized Subjects

  • 2009   Information and Media Design Exercise   Specialized Subjects

  • 2009   NA   Specialized Subjects

  • 2009   Information Systems Design Basics   Specialized Subjects

  • 2009   Information Network Technology   Specialized Subjects

  • 2009   Probability and Statistics   Specialized Subjects

  • 2009   Graduation Research   Specialized Subjects

  • 2009   Introduction to Design and InformationSciences   Specialized Subjects

  • 2008   NA   Specialized Subjects

  • 2008   NA   Specialized Subjects

  • 2008   Information and Media Design Exercise   Specialized Subjects

  • 2008   Information Systems Design Basics   Specialized Subjects

  • 2008   Information Network Technology   Specialized Subjects

  • 2008   Probability and Statistics   Specialized Subjects

  • 2008   Introduction to Design and InformationSciences   Specialized Subjects

  • 2008   Graduation Research   Specialized Subjects

  • 2007   NA   Specialized Subjects

  • 2007   NA   Specialized Subjects

  • 2007   Information and Media Design Exercise   Specialized Subjects

  • 2007   Information Systems Design Basics   Specialized Subjects

  • 2007   Information Network Technology   Specialized Subjects

  • 2007   Probability and Statistics   Specialized Subjects

  • 2007   Introduction to Design and InformationSciences   Specialized Subjects

  • 2007   Graduation Research   Specialized Subjects

▼display all

Satellite Courses

  • 2023   Regional Disaster Prevention in southern Osaka Prefecture   Cooperative Development Subjects

  • 2021   IT Society and Data Science   Cooperative Development Subjects

  • 2019   NA   Liberal Arts and Sciences Subjects

  • 2019   NA   Liberal Arts and Sciences Subjects

  • 2018   NA   Liberal Arts and Sciences Subjects

  • 2018   NA   Liberal Arts and Sciences Subjects

  • 2017   NA   Liberal Arts and Sciences Subjects

  • 2014   Safety Science of life and CommunityB   Liberal Arts and Sciences Subjects

  • 2013   Design and Information Sciences   Liberal Arts and Sciences Subjects

  • 2012   Design and Information Sciences   Liberal Arts and Sciences Subjects

▼display all

Independent study

  • 2007   携帯電話を用いた出席確認システム構築

  • 2007   コミュニケーション重視のオンラインシミュレーションゲームの作成

  • 2007   オンラインゲームの製作

  • 2007   Javaによるネットワーク対戦ゲームの作成

Classes

  • 2024   Systems Engineering Global Seminar Ⅱ   Doctoral Course

  • 2024   Systems Engineering Global Seminar Ⅱ   Doctoral Course

  • 2024   Systems Engineering Global Seminar Ⅰ   Doctoral Course

  • 2024   Systems Engineering Global Seminar Ⅰ   Doctoral Course

  • 2024   Systems Engineering Advanced Research   Doctoral Course

  • 2024   Systems Engineering Advanced Research   Doctoral Course

  • 2024   Systems Engineering Advanced Seminar Ⅱ   Doctoral Course

  • 2024   Systems Engineering Advanced Seminar Ⅱ   Doctoral Course

  • 2024   Systems Engineering Advanced Seminar Ⅰ   Doctoral Course

  • 2024   Systems Engineering Advanced Seminar Ⅰ   Doctoral Course

  • 2024   Systems Engineering Project SeminarⅡB   Master's Course

  • 2024   Systems Engineering Project SeminarⅡA   Master's Course

  • 2024   Systems Engineering Project SeminarⅠB   Master's Course

  • 2024   Systems Engineering Project SeminarⅠA   Master's Course

  • 2024   ◆技術者倫理   Master's Course

  • 2024   Practical Data Mining 2   Master's Course

  • 2024   Practical Data Mining 1   Master's Course

  • 2024   Ubiquitous Computing   Master's Course

  • 2024   Systems Engineering SeminarⅡB   Master's Course

  • 2024   Systems Engineering SeminarⅡA   Master's Course

  • 2024   Systems Engineering SeminarⅠB   Master's Course

  • 2024   Systems Engineering SeminarⅠA   Master's Course

  • 2024   Introduction to Data Mining Using Python 1   Master's Course

  • 2024   Introduction to Artificial Intelligence   Master's Course

  • 2023   Introduction to Data Mining Using Python 1   Master's Course

  • 2023   Introduction to Artificial Intelligence   Master's Course

  • 2023   Systems Engineering SeminarⅠA   Master's Course

  • 2023   Systems Engineering SeminarⅠB   Master's Course

  • 2023   Systems Engineering SeminarⅡA   Master's Course

  • 2023   Systems Engineering SeminarⅡB   Master's Course

  • 2023   Ubiquitous Computing   Master's Course

  • 2023   Practical Data Mining 1   Master's Course

  • 2023   Practical Data Mining 2   Master's Course

  • 2023   NA   Master's Course

  • 2023   Deep Learning   Master's Course

  • 2023   Systems Engineering Project SeminarⅠA   Master's Course

  • 2023   Systems Engineering Project SeminarⅠB   Master's Course

  • 2023   Systems Engineering Project SeminarⅡA   Master's Course

  • 2023   Systems Engineering Project SeminarⅡB   Master's Course

  • 2023   Systems Engineering Advanced Seminar Ⅰ   Doctoral Course

  • 2023   Systems Engineering Advanced Seminar Ⅰ   Doctoral Course

  • 2023   Systems Engineering Advanced Seminar Ⅱ   Doctoral Course

  • 2023   Systems Engineering Advanced Seminar Ⅱ   Doctoral Course

  • 2023   Systems Engineering Advanced Research   Doctoral Course

  • 2023   Systems Engineering Advanced Research   Doctoral Course

  • 2023   Systems Engineering Global Seminar Ⅰ   Doctoral Course

  • 2023   Systems Engineering Global Seminar Ⅰ   Doctoral Course

  • 2023   Systems Engineering Global Seminar Ⅱ   Doctoral Course

  • 2023   Systems Engineering Global Seminar Ⅱ   Doctoral Course

  • 2022   Systems Engineering Global Seminar Ⅱ   Doctoral Course

  • 2022   Systems Engineering Global Seminar Ⅰ   Doctoral Course

  • 2022   Systems Engineering Advanced Research   Doctoral Course

  • 2022   Systems Engineering Advanced Seminar Ⅱ   Doctoral Course

  • 2022   Systems Engineering Advanced Seminar Ⅰ   Doctoral Course

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Published Papers

  • Baseless-Rumor Alert Bot to Promote Reliability of Information.

    Ryota Nishimura, Mai Miyabe, Takashi Yoshino （Part： Last author,　Corresponding author )

    J. Inf. Process.   30   2 - 14   2022  [Refereed]

    DOI

  • TOWAN：360度カメラを用いた地震対策箇所提示システム

    山中 永遠, 吉野 孝 （Part： Last author,　Corresponding author )

    情報処理学会論文誌   66 ( 1 ) 2 - 10   2025.01  [Refereed]

  • ID-POSデータの属性を活用可能とした標準化PI値の提案

    井口 拓己, 中村 綾乃, 吉野 孝, 松山 浩士, 貴志 祥江, 大西 剛 （Part： Corresponding author )

    情報処理学会論文誌   66 ( 1 ) 66 - 77   2025.01  [Refereed]

  • 生活習慣の改善維持を目的としたチャットボットの提案

    加藤 美希, 井口 拓己, 吉野 孝, 高木 伴幸, 小池 廣昭 （Part： Corresponding author )

      66 ( 1 ) 78 - 88   2025.01  [Refereed]

  • ユーザの可視化と視覚的表現を用いた現実空間からVR空間への情報伝達手法

    石丸 敬登, 吉野 孝 （Part： Last author,　Corresponding author )

    情報処理学会論文誌   66 ( 1 ) 11 - 20   2025.01  [Refereed]

  • Analysis for Proposing Personalized Lifestyle Improvement Using Bayesian Networks

    井口拓己, 吉野孝, 高木伴幸, 小池廣昭

    情報処理学会論文誌ジャーナル(Web)   65 ( 1 )   2024

  • Long-distance Spatial Movement in Virtual Space Using Physical Movements and Movement Expressions

    石丸敬登, 吉野孝

    情報処理学会論文誌ジャーナル(Web) ( 情報処理学会 )  64 ( 1 ) 67 - 76   2023.01

    　View Summary

    現在，VRなど仮想空間を利用した多くのコンテンツが開発されている．その普及にともない，仮想空間において長距離を一瞬で移動するなど実現不可能な現象が利用されているが，このような実現不可能な現象には，新しい適切な表現を行う必要があると考えられる．そこで本研究では，仮想空間における長距離の空間移動表現の検証用のシステムとして「ドアクル」を開発した．ドアクルは，仮想空間において身体的動作による操作方法および仮想空間特有の表現を用いることによって，「遠く離れた場所に移動した感覚」を向上させることを目指す．比較実験の結果，身体的動作による操作方法と仮想空間特有の表現を用いた空間移動表現は，移動した感覚や没入感などのユーザに与える様々な感覚を向上させることを確認できた．
    Currently, numerous contents are being developed using virtual space, such as VR. With its widespread use, unrealizable phenomena, such as moving long distances in an instant are being realized in virtual space. However, it is believed that it is necessary to design and create new and appropriate expressions for such phenomena. Therefore, in this study, a system for verifying long-distance spatial movement expression in virtual space, namely, “Doorcle” was developed. Doorcle aims to improve the “feeling of moving to a distant place” using the operation method involving physical movements and expressions peculiar to the virtual space in. As a result of a comparative experiment, it was confirmed that the spatial movement expressions using the operation method and expressions peculiar to virtual space improve the various sensations given to the user, such as the feelings of movement and immersion.

    DOI

  • Feature Analysis of Rumors in which a Large Amount of Correction Information is Transmitted on Twitter

    草竹 大暉, 平林(宮部) 真衣, 吉野 孝

    情報処理学会論文誌 ( 情報処理学会 )  64 ( 1 ) 24 - 32   2023.01

    　View Summary

    マイクロブログサービスの1つであるTwitterでは，正しい情報だけでなく，流言を含む情報も発信されることがある．流言には社会的混乱を引き起こすような内容のものがあり，流言が広がりにくい仕組みを作る必要がある．そこで本研究では，真偽が不明，または真偽が人々に疑われている情報を流言と定義し，Twitter上で多数の訂正情報が発信される流言の特徴を分析する．分析の結果，Twitter上で多数の訂正情報が発信される流言の特徴として以下の3点を明らかにした．(1)訂正ツイートの多さは，流言ツイートの多さを必ずしも反映しない．(2)流言ツイートと訂正ツイートのバーストのタイミングには，差がほとんどみられず，両者ともに短期的に収束する傾向がある．(3)今回分析した8つの流言については，いずれも流言ツイートの発生は単発的かつ短期収束傾向がある．一方，訂正ツイートの推移に関しては，その対象となる流言ツイートのTwitter上での拡散数により，傾向が変わる可能性がある．
    Twitter, a microblogging service, transmits not only correct information, but also sometimes transmits information that contains rumors. Some of these rumors may cause social confusion. Hence, it is necessary that a system is created to prevent the spread of such rumors. In this study, the meaning of “rumor” is defined as information of which truth or falsity is unknown or suspicious. Further, the characteristics of the “rumors” being transmitted extensively on Twitter are analyzed. The results reveal three features of such “rumors” in which a large amount of correction information is transmitted on Twitter: (1) The number of correction tweets does not necessarily reflect the number of rumor tweets. (2) There is almost no difference in the burst timing between the rumor tweet and the correction tweet, and both tend to converge in the short term. (3) In all of the eight rumors analyzed in this study, the occurrence of the rumor tweet tended to be one-shot and converged in a short period of time. On the other hand, regarding the trend of the correction tweet, the trend can change depending on the number of the rumor tweet spread on Twitter.

    DOI

  • Anna-chan: Proposal for a Chatbot to Provide an Impetus for Discussion among Family Members about Disaster Prevention

    小西 杏奈, 福島 拓, 吉野 孝

    情報処理学会論文誌 ( 情報処理学会 )  64 ( 1 ) 77 - 85   2023.01

    　View Summary

    防災対策の一環として，防災に関する家族間の話し合いがある．しかし，内閣府の世論調査から，約4割にものぼる人が話し合いを行っていないことが分かった．そこで我々は，LINE上からの定期的な通知や擬人化により，防災に関する家族間の話し合いのきっかけを提供するチャットボット「あんなちゃん」を開発した．あんなちゃんは防災に関する家族間の会話のきっかけを提供する．話し合いの中に防災関係のキーワードが含まれていた場合には，防災情報の提供を行う． 話し合いのきっかけとして，2種類の防災に関するヒント（防災に関する問いかけ，防災に関する4コマ漫画）を提供している．実験の結果，次の知見を得た．(1)手軽に利用できるLINE上のチャットボットを用いることで，防災に関する家族間の話し合いのきっかけを提供できる可能性を示した．(2)適切な防災情報を提供することにより，防災意識を向上させる可能性が高いことを確認できた．また，単に，防災に関する話題だけでは，防災意識の向上にはつながらないことが分かった．
    Family discussions on disaster prevention are a part of disaster prevention measures. However, a public opinion survey conducted by the Cabinet Office of Japan revealed that 40% of people in Japan did not hold such discussions. Therefore, a chatbot named “Anna-chan” was developed to provide opportunities for family discussions on disaster prevention through regular notifications and anthropomorphism on LINE. Anna-chan provides an opportunity for family members to talk about disaster prevention. When disaster prevention-related keywords are included in the discussion, Anna-chan provides information regarding disaster prevention. Two types of hints on disaster prevention (questions on disaster prevention and a four-panel cartoon on disaster prevention) are provided as triggers for such discussions. The experimental results were as follows. (1) The chatbot is easy to use and can provide an opportunity for family members to discuss disaster prevention. (2) It was confirmed that providing a four-panel cartoon about disaster prevention has a high potential for raising awareness regarding disaster prevention. The results further showed that simply talking about disaster prevention does not lead to an increase in disaster awareness.

    DOI

  • Evaluation of a Class Support Chatbot to Encourage Students to Ask Questions

    鈴木舜也, 吉野孝

    ヒューマンインタフェース学会論文誌(CD-ROM)   25 ( 2 )   2023

  • Analyzing the Process of Disseminating Rumor-correction Information on Twitter during the COVID-19 Pandemic

    平林(宮部) 真衣, 吉野 孝, 河添 悦昌

    情報処理学会論文誌 ( [出版社不明] )  63 ( 1 ) 29 - 44   2022.01  [Refereed]

    　View Summary

    非常事態下では流言が拡散しやすく，マイクロブログ上での対策の検討は急務である．本論文では，新型コロナウイルス感染症流行（非常事態）下でのTwitter（マイクロブログ）上の流言の特徴を，約6カ月分の流言訂正データにより分析した．分析の結果，非常事態下におけるマイクロブログ上の流言には特徴が見られ，今後流言対策において考慮すべき特徴として以下の点を明らかにした．（1）期間全体では，収集される流言情報全体のうち非常事態関連の流言が占める割合は少ないが，日によって割合は異なり，多くの割合を占める日もある．また，割合が急増する前には，原因と考えられる実社会上の出来事が存在する場合がある．（2）非常事態関連の流言の内容は11種類の主題に大別され，人間の行動につながりうる内容や，社会的に影響を与えうる内容が含まれた．これらは，個人・社会一般の「経済状況」や「精神的健康状態」に対して悪影響を及ぼす可能性がある．（3）期間中の訂正数の推移を分析した結果，特定期間に集中的に発生した後に収束していくものと，訂正数の突出箇所が期間中に複数出現するものが見られた．（4）マイクロブログ上の流言拡散には，従来の流言流布に関する知見が適用できない可能性がある．
    Emergency situations often facilitate rumor mongering; thus, it is imperative to study methods to eliminate this problem. This study analyzed the characteristics of microblogging during the coronavirus pandemic. The analysis based on six months of microblogging rumor correction-related data showed that some characteristics of microblogging in emergency situations should be considered in order to counter the spread of rumors through microblogs in the future. (1) In the entire dataset, the proportion of rumors regarding the emergency compared to total rumors was low. However, this proportion showed considerable daily variation, with some days accounting for a larger proportion. Moreover, real-world events caused by rumors could occur before this proportion increased. (2) Rumors regarding the emergency were classified into 11 types, which contained information that could incline people toward showing some behaviors or make a difference to someone socially. Moreover, they could negatively affect individuals' economic and mental health conditions. (3) The study identified the following types of rumors: (A) rumors that decreased after an initial rapid increase during a short period and (B) rumors that increased during some periods. (4) Knowledge from previous studies on oral communication may not apply to rumor spreading on microblogging systems.

    DOI

  • Agent Simulation System Using ID-POS Data for Customer Flow Line Analysis

    中村 綾乃, 吉野 孝, 松山 浩士, 貴志 祥江, 大西 剛 （Part： Corresponding author )

    情報処理学会論文誌 ( [出版社不明] )  63 ( 1 ) 56 - 65   2022.01  [Refereed]

    　View Summary

    店舗内における客の行動を把握することで，店内のレイアウトの改善や品揃えの改善につながる．客の行動を詳細に把握する方法として，客動線分析という手法がある．しかし，実際に客の軌跡をたどって記録をすることはコストが高い．そこで，日々の客の購買データが自動で蓄積されるID-POSデータに着目し，ID-POSデータのみを用いた客動線分析ができないかと考えた．本研究では，客動線のシミュレーションを行うシステム「POSパワー」を開発した．POSパワーではID-POSデータのみを用いて客の購買行動のシミュレーションを行う．シミュレーションの結果，ID-POSデータだけでは見つけることが困難な，客の購買行動を再現する経路を可視化できる可能性を示した．
    Understanding the behavior of customers in a store can aid in improving the store layout and product assortment for better sales. Customer flow analysis can be used to understand customer behavior in detail; however, tracing and recording of the trajectory of each customer can be highly expensive. Therefore, we focused on using ID-POS data, which are daily customer purchase data that are automatically collected, and hypothesized the possibility of analyzing customer flow lines by only using these data. We developed a system called “POS Power” to simulate customer behavior using the ID-POS data. The simulation results showed that our system can visualize a path that reproduces the purchase behavior of customers, which is otherwise difficult to achieve with only ID-POS data.

    DOI

  • Proposal of Spatial Connection Expression Using Point-cloud Information in Real Space

    本信 敏学, 吉野 孝 （Part： Last author,　Corresponding author )

    情報処理学会論文誌 ( [出版社不明] )  63 ( 1 ) 21 - 28   2022.01

    　View Summary

    ビデオチャットは，複数の地点にいる人々が1つの仮想空間に集まってコミュニケーションをとることを可能にした．しかし，ビデオチャットは対面環境と比べて，対話相手に心理的な距離感を生じさせる問題がある．そこで本研究では，仮想空間内で遠隔地間の実空間の点群情報を表示する遠隔インタラクションシステムを提案する．提案手法は，片方の実空間を共有する表現や1つの仮想空間に集まる表現ではなく，相互の空間をつなぐ表現である．我々は，遠隔地どうしのインタラクションにおいて，人の身体情報以外に，互いの周辺環境の情報も重要だと考えている．そこで，身体映像だけではなく，部屋内の状況共有のために，空間接続表現と空間移動表現を実装し，評価実験を行った．実験の結果，提案手法は同室感や空間連結感が向上し，より対面環境に近づいたインタラクションが可能であることが分かった．また，ユーザの身体映像に加えて，周辺環境の情報が遠隔インタラクションにおいて重要であることを確認した．
    Video chat enables people in multiple locations to gather and communicate in a single virtual space. However, compared to face-to-face environments, video chat has the problem of creating a psychological distance between the interactants. Therefore, in this study, we propose a remote interaction system that displays real space point cloud information between remote locations in a virtual space. The proposed method is not a representation that shares one real space or gathers in one virtual space, but a representation that connects mutual spaces. In addition to physical information, we believe that information about each other's surrounding environment is also important in remote interaction. In order to share not only the body image but also the situation in the room, we implemented a spatial connection expression and a spatial movement expression, and conducted an evaluation experiment. From the experimental results, we found that the proposed method improves the sense of room sharing and spatial connectivity, and enables interaction that is closer to a face-to-face environment. In addition to the user's body image, we confirmed that information about the surrounding environment is important for remote interaction.

    DOI

  • Presentation Methods for Spreading Awareness about Groundless Rumors Featured by Webpages

    梅本美月, 吉野孝, 平林(宮部)真衣 （Part： Corresponding author )

    情報処理学会論文誌ジャーナル(Web)   62 ( 1 ) 183 - 192   2021  [Refereed]

  • Development and Evaluation of Restaurant Search System by “Palatability” Information

    吉野孝, 森田真季, 平林(宮部)真衣 （Part： Lead author,　Corresponding author )

    情報処理学会論文誌ジャーナル(Web)   62 ( 1 ) 160 - 170   2021  [Refereed]

  • Development of a Geotour Support System to Assist Guide Explanation

    西村涼太, 吉野孝 （Part： Last author,　Corresponding author )

    情報処理学会論文誌ジャーナル(Web)   62 ( 1 ) 125 - 135   2021  [Refereed]

  • RumorFinder: Release and Its Evaluation of Information-truth Confirmation Prompting System

    柿本大輔, 平林(宮部)真衣, 荒牧英治, 吉野孝 （Part： Last author,　Corresponding author )

    情報処理学会論文誌ジャーナル(Web)   62 ( 1 ) 193 - 203   2021  [Refereed]

  • Development of a System for Providing Disaster Prevention Information to International Tourists

    志垣沙灯子, 吉野孝, 永井隼人, 佐野楓, RITCHIE Brent W., RITCHIE Brent W. （Part： Corresponding author )

    情報処理学会論文誌ジャーナル(Web)   62 ( 1 ) 204 - 213   2021  [Refereed]

  • Development of Identification Support System Using Dental Information

    安田大誠, 吉野孝, 玉川裕夫 （Part： Corresponding author )

    情報処理学会論文誌ジャーナル(Web)   62 ( 1 ) 171 - 182   2021  [Refereed]

  • International tourists’ knowledge of natural hazards. Annals of Tourism Research

    Annals of Tourism Research   81   2019.02  [Refereed]

  • Multilingual Parallel Texts Creation Method Using Accurate Texts Created by Monolingual Users and Perforated Texts

    福島 拓, 吉野 孝 （Part： Last author )

    情報処理学会論文誌   60 ( 1 ) 166 - 173   2019.01  [Refereed]

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    Parallel text is often used in fields where accurate multilingual communication support is required. It is a multilingual corpus that can perform accurate multilingual conversion. The volume of parallel texts available has been inadequate because they were all created manually. In this paper, we propose and evaluate a multilingual parallel texts creation method using a perforated text whereby words in the texts can be interchanged. This method uses accurate texts created in each language by monolingual users and multilingual pairs of perforated texts. The major contributions of this study are as followings. (1) We proposed and developed a multilingual parallel texts creation method using perforated texts. (2) The proposed method can create accurate parallel texts by using perforated texts and filling words being guaranteed accuracy.

  • Evaluation of a Cooperative Patient Information System for Home Care Providers

    山本 理絵, 吉野 孝, 西端 めぐみ, 中井 國雄, 柳本 将喜, 入江 真行

    情報処理学会論文誌   59 ( 5 ) 1351 - 1362   2018.05  [Refereed]

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    It is important to cooperate and share information among multi-professional healthcare providers involved in home medical care. However, many of the regional medical cooperation systems built in Japan focus on "one-way" information collaboration. Therefore, we explore two research subjects: "sharing of information in both directions" and "simplification of input forms." We developed a patient information sharing system for home healthcare cooperation focusing on communication support. Moreover, we analyzed the usage of the system based on the system logs. The contributions of this study are as follows. (1) By using a separate system specializing in communication support, multi-professional healthcare providers are able to share information both ways for cooperative medical care. (2) In the system, a patient's medical record and home nursing record, and a video of a patient's home environment can be shared online. This study shows that multi-professional healthcare providers can share information with comparative ease using the proposed system.

  • Proposal of an Integrated Support System for Disaster-preparedness Map Making Through Town-walk Type of Gathering Information

    榎田 宗丈, 福島 拓, 吉野 孝, 杉本 賢二, 江種 伸之 （Part： Corresponding author )

    情報処理学会論文誌   59 ( 3 ) 992 - 1004   2018.03  [Refereed]

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    Throughout Japan, disaster-preparedness maps have been made by the method of town-walk. This method improves disaster-preparedness and allows for a greater understanding of the area. The making of disaster-preparedness maps increases the disaster awareness of the participants. Further, the involvement improves participants' ability of self-help and increases cooperation in local communities. Currently, there is a system to support the making of conventional disaster-preparedness maps, but no support system for maps made using the town-walk method. Therefore, we have proposed and developed an integrated support system for the making of disaster-preparedness maps by gathering information from the town-walk. We conducted a comparison experiment between the proposed system and the conventional system (using paper maps). This experiment demonstrated that a consistent support function would be effective in developing disaster-preparedness maps using the town-walk method. We also confirmed that the proposed system influences the improvement of disaster-preparedness awareness, the understanding of the area, and the conventional system.

  • 流言に関する気づきを提供するシステムの構築

    柿本大輔, 宮部真衣, 荒牧英治, 吉野孝

    ヒューマンインタフェース学会論文誌   20 ( 1 ) 1 - 11   2018.02  [Refereed]

  • Proposal of Parallel Texts Creation Method Using Multiple Machine-translation by Monolingual on Crowdsourcing Workers

    山本 里美, 福島 拓, 吉野 孝 （Part： Last author,　Corresponding author )

    情報処理学会論文誌   59 ( 1 ) 76 - 85   2018.01  [Refereed]

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    Our former study showed that crowdsourcing workers, even they are monolingual speaker, can make correct parallel texts to request tasks. There is a difference in the translation accuracy of the machine translation according to the sentences of the translation target. It is difficult to create bilingual sentences for many sentences. In this paper, we propose a method to use a sentence adapted to machine translation and to use multiple machine translation engines for the conventional method. A sentence adapted to machine translation is a sentence that is almost the same as the original, but the appropriate machine translation is done. We aim to improve the accuracy of machine translation sentences in the sentences of a machine translation with a low accuracy. The contribution of this paper is as follows. We proposed a method to use a sentence adapted to machine translation and to use multiple machine translation engines in the conventional method for the conventional method. We also proposed a combination of evaluation by the person and the evaluation by the computer as a method of evaluation of a sentence adapted to machine translation. We have shown that the proposed method is capable of making the appropriate machine translation sentences in the original 39 of 40 sentences (97%) with of 25 points higher than the conventional method.

  • Correctness Evaluation Method for Multilingual Parallel Texts Using Ratio of Working Times of Workers via Crowdsourcing

    福島 拓, 吉野 孝 （Part： Last author )

    情報処理学会論文誌   59 ( 1 ) 69 - 75   2018.01  [Refereed]

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    Generally, multilingual support systems for applications requiring high accuracy use multilingual texts pairs called "parallel texts." Accuracy evaluation is important for providing parallel texts. However, because there are huge quantities of parallel texts, it is difficult to thoroughly collect accuracy evaluations. In this paper, we propose a correctness evaluation method for parallel text-candidates using crowdsourcing. This method ranks workers via crowdsourcing based on their ratio of work time. This idea aims to preferentially select workers who evaluate accurately. The major contribution of this study is a correctness evaluation method of parallel text candidates, having a higher accuracy than that of existing methods. Furthermore, the proposed method ranks workers based on their ratio of working time.

  • Extraction Method of Impressions about Tourist Spots from Tweets without Tourist Spot Names

    渡邉 小百合, 吉野 孝 （Part： Last author,　Corresponding author )

    情報処理学会論文誌   59 ( 1 ) 43 - 51   2018.01  [Refereed]

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    New needs for tourist spots may arise because the appearance of new forms of travel in Japan, in which fans visit the locations of dramas and animated programs, and the number of foreign travelers to Japan has increased in recent years. Therefore, tourist spot operators want to know the needs of tourists and any problems with the tourist spot so that they can be solved. However, insufficient tourist information was provided by Twitter. In this study, we propose an extraction method of impressions about tourist spots to apply to tweets that do not contain tourist spot names. The experiments provided the following four results: (1) Tweets containing feature words contain tourist information. (2) Tweets without tourist spot names tweeted before and after tweets containing tourist spot names contain tourist information. (3) Replies to tweets containing tourist spot names contain tourist information. (4) Tweets with images that do not contain tourist spot names contain information regarding the food and entertainment available at tourist spots.

  • Construction of Information-credibility Verification-behavior Facilitation System for Preventing False Rumors Spreading

    柿本大輔, 宮部真衣, 荒牧英治, 吉野孝

    ヒューマンインタフェース学会論文誌(CD-ROM)   20 ( 1-4 )   2018

  • Construction of Information-credibility Verication-behavior Facilitation System for Preventing False Rumors Spreading

    Kakimoto Daisuke, Miyabe Mai, Aramaki Eiji, Yoshino Takashi

    The Transactions of Human Interface Society ( Human Interface Society )  20 ( 1 ) 1 - 12   2018  [Refereed]

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    As the widespread of microblogs, we are now capable of obtaining and conveying various information. Microblogs can send out information easily and in real-time, on the other hand, they may widely spread uncertain and false rumors. One of the factors that false rumors are spread is the lack of confirmation about the credibility of the information before retweeting. In this study, we have developed a system to make aware of existence of rumor in web browsing. We found that the proposed system can make aware of existence of rumor and does not disturb web browsing. This system can provide the awareness about rumors to users in web browsing, and can prevent spreading uncertain rumors.

    DOI

  • The Expression of 3-D Movement which Can Give a Feeling of Intrusion in Partial Overlay-type Video Chat System

    濱上宏樹, 吉野孝 （Part： Last author,　Corresponding author )

    情報処理学会論文誌   58 ( 1 ) 189 - 196   2017.01  [Refereed]

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    近年，Skypeなどの無料でビデオチャットを行えるツールの普及により，容易にビデオチャットを行える環境が整ってきた．そのため，今後は会議などのフォーマルな場面での利用だけでなく，ビデオチャットは，家族や友人とのインフォーマルなコミュニケーションでの利用が増えてくると考えられる．しかし，従来のビデオチャットには，対面環境に比べて対話相手との心理的な距離感を感じてしまうという問題点がある．本研究では，この問題点を改善するため，部分重畳型ビデオチャットシステム「ドアコムZ」の開発を行った．ドアコムZは，現実に存在する枠を介して遠隔地間を仮想的につなぎ，相手の空間とつながっているような表示を行うビデオチャットシステムである．深度情報を用いることで，遠隔空間における三次元的な移動を表現した．遠隔空間内における三次元的な移動の実現により，「遠隔空間において相手の背後に隠れる」「遠隔空間内を指差す」という表現が可能になった．遠隔空間における三次元的な移動の表現の有用性を示すために，侵入感の検証および被侵入感の検証を行った．検証実験より，三次元的な移動の表現は，二次元的な移動の表現に比べ，侵入感を向上させることが分かった．また，両手法ともに被侵入感が得られ，表現による大きな違いはないことが分かった．表現方法に関係なく，自身の空間にある物を指差される映像は，被侵入感を与えることが分かった．In recent years, the spread of tools that free video chat, such as Skype, has facilitate the use of video chat. We think that a video chat can be used in informal communication. However, the conventional video chat has a problem that you feel a sense of distance to a dialogue partner compared with the face-to-face environment. In order to improve the problem, we have developed a partial overlay-type video chat system "DOACOM-Z." DOACOM-Z can connect between remote places virtually through the frame which exists in an actual space. The system can express three-dimensional movement in the remote space using a depth sensor at both places. The system can give both expressions "hiding in the remote space" and "pointing in the remote space." The usefulness of the expression of three-dimensional movement in the remote space, we carried out a verification experiment of a feeling of intrusion and a verification experiment of a feeling of being intruded. From the result of the verification experiments, we found that the expression of three-dimensional movement can improve the feeling of intrusion compared with the expression of the two dimensional movement. In addition, a feeling of intrusion was obtained with both methods. We found that there is no significant differences between expressions. Regardless of the method, the image pointing object in its own space can provide a feeling of being intruded.

  • Making of Disaster-prevention Maps by Local Residents Using the AkariMap Evacuation Support System

    吉野孝, 濵村朱里, 福島拓, 江種伸之 （Part： Lead author,　Corresponding author )

    情報処理学会論文誌   58 ( 1 ) 215 - 224   2017.01  [Refereed]

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    多くの市町村がハザードマップや防災マップを発行しているが，保管率や利用率は低い．そのため，電子媒体を利用したハザードマップや防災マップを提供および作成を支援するシステムが多く存在する．また防災マップの作成の過程は，地域の人同士の交流や連携を支援するために利用できるといわれている．そこで，災害発生前から利用可能なオフライン対応型災害時避難支援システム「あかりマップ」を利用し，地域の防災マップを作成する実験を行い，情報通信技術を用いた防災マップ作成における利用可能性や問題点などを考察した．本研究の貢献は以下の3点にまとめられる．(1)地域住民によって情報通信技術を用いて防災マップを作る際に，密集した場所への情報の登録方法や情報の提示方法の工夫が必要である．(2)ゲーミフィケーションを用いて単に情報の登録数を競わせるだけでなく，情報の正確性の確保への貢献も可視化する仕組みが必要である．(3)地域住民による情報通信技術を用いた防災マップの作成のために，情報通信技術に慣れた学生と一緒に防災マップの作成を実施する手法が有効だった．Many municipalities publish hazard and disaster-prevention maps, but the keeping rate and the utilization rate are low. Thus, various electronic media can create and distribute hazard and disaster-prevention maps. The process of making disaster maps is claimed to support exchange and cooperation between people in an area. We have developed an evacuation support system called AkariMap that can be used offline in the aftermath of a disaster. We use AkariMap to make disaster-prevention maps of an area, and we discuss its applicability and the problems of using information and communications technology (ICT). The contributions of this study are as follows. 1) To have residents make a disaster-prevention map by using ICT, we need a device that can register and present information about a congested area. 2) We created a method of visualizing the accuracy of the information, and of encouraging the registration of information via a gamified competition. 3) We showed that the method of making a disaster-prevention map was as effective when employed by residents using ICT as it was when used by a student accustomed to ICT.

  • 日常利用可能なオフライン対応型災害時避難支援システム “あかりマップ” の実環境における利用可能性

    濵村朱里, 福島拓, 吉野孝, 江種伸之 （Part： Corresponding author )

    情報処理学会論文誌   57 ( 1 ) 319 - 330   2016.01  [Refereed]

  • Proposal of a Pair of Dialogic Parallel Texts Creation Method Using Conversation Sentences on Crowdsourcing

    山本 里美, 福島 拓, 吉野 孝 （Part： Last author,　Corresponding author )

    IPSJ Journal ( Information Processing Society of Japan (IPSJ) )  56 ( 3 ) 1080 - 1089   2015.03  [Refereed]

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    The opportunities for communication amongst people whose native languages differ are increasing by globalization. However, it is difficult to share exact information among many languages. A parallel text that combines example sentences and their accurate translation are used in a multilingual communication support. There are many required parallel texts. Moreover, it is not easy to collect a sufficient number of parallel texts. In this paper, we propose a pair of dialogic parallel text creation method of requesting correction for a machine translation sentence with low accuracy on crowdsourcing of a monolingual. The proposed method presents the conversation sentences with a machine translation sentence, in order that a worker may make the intention of example sentences easy to guess. The contribution of this paper is to clarify the effect of presentation of the conversation sentence in a pair of dialogic parallel text creation.

  • Evaluation of the Availability of an Evacuation Support System "AkariMap" before a Disaster for Use During Network Failure

    濵村 朱里, 福島 拓, 吉野 孝, 江種 伸之 （Part： Corresponding author )

    IPSJ Journal ( Information Processing Society of Japan (IPSJ) )  56 ( 1 ) 185 - 195   2015.01  [Refereed]

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    In the aftermath of the Great East Japan Earthquake, many research initiatives were launched in the fields of network and information technology in anticipation of other such major disasters in the future. However, a network cannot be accessed immediately after a disaster. Usually, few people can handle refuge-supporting information spontaneously at travel and business destinations. Furthermore, it is difficult to store refuge-supporting information pertaining to a wide area on a mobile phone. To address these critical issues, we have developed an evacuation support system named AkariMap, that can prompt the user to confirm information to be necessary after a disaster. AkariMap incorporates a notification function that notifies the user of refuge-supporting information at his/her present location by considering movement of the user. After the system notifies the user of refuge-supporting information around his/her location, the user can access AkariMap to obtain the information. Thereafter, the system stores the refuge-supporting information around the user in the mobile phone. The contributions of this study are as follows: (1) We have developed an evacuation support system with a notification function to support continuous use in before disaster. The notification function can prompt a user to confirm refuge-supporting information around the user. (2) Even if people use the notification function in the long term, the system triggers the user to use the system at the place where one is staying. Users can grasp easily refuge-supporting information in about 10 days.

  • Verification by Presentation of Contribution Information to Users of Motivation to Multilingual Parallel Text Registration Using the Notification Function on Mobile Phone

    吉野 孝, 西田 祥子, 福島 拓 （Part： Lead author,　Corresponding author )

    IPSJ Journal ( Information Processing Society of Japan (IPSJ) )  56 ( 1 ) 118 - 125   2015.01  [Refereed]

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    Parallel text has been used for accurate multilingual communication and information sharing. The motivation of this research is the lack of parallel text. In recent times, the use of smartphones has increased, and the notification function has been widely employed in smartphones. Therefore, we have developed a registration system called Chocolan, with support for multilingual parallel text. Through experiment 1, we found that the notification function can motivate the users to register example sentences. Moreover, we found the following results from experiment 2: (1) Registration of example sentences is encouraged by each user's contribution information rather than each user's ranking information. (2) The contribution information on the contents of notification information may provide a key to consider a new example sentence.

  • Paired Dialogue Parallel Text Composition Model for Reliable and Unrestricted Multilingual Communication Support

    福島 拓, 吉野 孝 （Part： Last author )

    IPSJ Journal ( Information Processing Society of Japan (IPSJ) )  56 ( 1 ) 219 - 227   2015.01  [Refereed]

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    Recently, worldwide globalization has helped to improve communication among people with different native languages. However, sharing accurate information in many languages is not sufficient. In general, multilingual support systems for applications that require high accuracy use parallel texts, but the context may be incorrect in systems that use existing parallel text systems. Moreover, parallel texts are fixed phrases, i.e., a system can only select a perfectly matching sentence. In this study, we propose a paired dialogue parallel text composition model to resolve the existing problems with multilingual communication support. We also developed this system and conducted an experimental verification of the usefulness of the model. The main contributions of this study are as follows. (1) We propose a model that uses dialogue parallel texts to solve the problems of existing multilingual dialogue support system by using parallel texts. (2) This model collects dialogue parallel texts automatically. We also demonstrate that the model can support the selection of the most appropriate answers. (3) We show that the model can support unrestricted dialogue by connecting similar text with parallel dialogue texts.

  • Development and Evaluation of a Nutrition Management System for Elderly People with a Dish Registration Function

    川島 基子, 吉野 孝, 紀平 為子, 伊井 みず穂, 岡本 和士, 江上 いすず, 藤原 奈佳子, 石川 豊美, 入江 真行 （Part： Corresponding author )

    IPSJ Journal ( Information Processing Society of Japan (IPSJ) )  56 ( 1 ) 171 - 184   2015.01  [Refereed]

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    A significant number of elderly people suffer from chronic diseases, such as diabetes and obesity. In general, the elderly are prescribed a medical diet in order to treat such illnesses. However, it is not easy to investigate their eating habits. To the best of our knowledge, the existing methods for monitoring the diet of the elderly are unsuitable. In this paper, we propose a nutrition management system that is easy to use for dietitians as well as the elderly. This system consists of a novel dish registration function that allows users to register various dishes. We evaluated our system by experimenting with 15 subjects with an average age of approximately 70 years. Based on the results of a questionnaire and our system's usage history, we could determine that 13 out of the 15 subjects were able to record their diet daily. Moreover, 11 subjects received reminders from our system to record their diet daily. We propose that the system can perform meal investigation and nutrition management for the elderly. During the experimental period, 314 out of 323 dish data were corrected when the elderly subjects entered new dishes in the system. The dietitians could view this data in the system. We show that our proposed system can provide useful feedback to elderly users.

  • Proposal of Cultural Difference Detection Method Using Japanese and Chinese Wikipedia

    諏訪 智大, 宮部 真衣, 吉野 孝 （Part： Last author,　Corresponding author )

    情報処理学会論文誌   55 ( 1 ) 257 - 266   2014.01  [Refereed]

    　View Summary

    多言語間コミュニケーションにおいて，同一の単語を用いて会話をしている場合でも，相手の文化について十分に理解していないために，誤解が生じる可能性がある．現在，文化差の有無の判断は，人が行う必要があるが，その判断には相手の文化に関する十分な知識が必要となるため，容易ではない．そのため，文化差が存在することを自動的に検出する仕組みが求められている．そこで本論文では，多言語知識のデータベースであるWikipediaを利用した文化差の検出手法を提案する．検討用データセットを分析した結果，文化差のある語句には，Wikipedia記事の本文やカテゴリに特徴が存在することが分かった．そこで，これらの特徴を考慮した手法を検討した．実験の結果，提案手法は，検討用データセットにおけるすべての文化差に関して，最も良い精度で検出することができた．また，「世界的な観点から説明されていない」「日本語版Wikipediaのみで日本について言及されている」「中国語版Wikipediaにおいて中国について偏った表記がされていない」「各言語版Wikipedia内に各国に対する言及表現が存在しない」の特徴を含む記事が，文化差判定において重要であることが分かった．There is a possibility that the misunderstanding is caused in multilingual communications, because people cannot understand enough other culture even when talking by using the same word. People should judge the presence of a cultural difference in today's situation. However, it is difficult to judge it because enough knowledge of other culture is necessary. We proposed a cultural difference detection method using Wikipedia which is a database of multilingual knowledge. From the analysis of data set for examination, We found the feature in the text and category, and others of the articles on Wikipedia. Therefore, We proposed method using these features. From the result of the experiment using data set for examination, we presented that the proposed method can detect correct differences about all kind of cultural differences. We found that the following features of an article are important for detecting cultural difference: (1) An article is not explained from a global viewpoint. (2) An article is mentioned about Japan by Japanese version Wikipedia. (3) An article of the Chinese version Wikipedia is not mentioned which inclined toward China. (4) An article in each language version Wikipedia has not mentioned each country.

  • Translation Repair Method for Improving Accuracy of Translated Sentences.

    Taku Fukushima, Takashi Yoshino 0001

    IEICE Trans. Inf. Syst.   97-D ( 6 ) 1528 - 1534   2014  [Refereed]

    DOI

  • Docoitter: A Presence Display System Capable of Predicting Future In-the-room Information

    田中 優斗, 福島 拓, 吉野 孝 （Part： Last author,　Corresponding author )

    情報処理学会論文誌   54 ( 9 ) 2265 - 2275   2013.09  [Refereed]

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    現在，様々な手法を用いて在室管理が行われている．在室管理は「現在，誰がどこにいるか」を提示する．これにより，コミュニケーションの円滑化や協調作業を支援できる．しかし，提示する情報は，現在の在室の有無や行き先である．そのため，訪問者は目的の人物が不在の場合，次回の都合の良い訪問日時を把握することが困難である．そこで，我々は，現在の在室情報だけでなく，在室履歴と個人のスケジュールから未来の在室情報を予報する在室管理システム「Docoitter」を開発した．また，大学の研究室での実験から，従来から使用している紙の在室表との比較や，未来の在室情報を提示することによる効果の検証をそれぞれ行った．本研究の貢献は以下の4点にまとめられる．(1)未来の在室情報を予報する在室管理システムの提案を行い，実現した．(2)未来の在室情報の精度向上には，持ち込み計算機を利用する人や一時退席をする人を検出する必要があることを示した．(3)未来の在室情報の提示により，訪問者は研究室メンバの在室状況と訪問日時の手がかりとなる情報を得る可能性を示した．(4)未来の在室情報を提示するシステムは，至急のとき以外で利用される可能性を示した．Recently, a number of presence display systems have been fabricated by various techniques. A presence display system indicates the location of a person. Thus, such a system can facilitate communication and provide support for cooperative tasks. However, this system provides the presence and destination information of persons present. Therefore, if a person is absent, it is difficult to determine the date and time of that person's next visit. In this study, we have developed a system called Docoitter that can predict future in-the-room information about a person on the basis of that person's activity history and personal calendar. We compared the precision of our system with that of a paper-based destination bulletin board; moreover we conducted experiments in which we presented future in-the-room information at the laboratory of a university. The contributions of this study are as follows: (1) we proposed and developed a presence display system capable of predicting future in-the-room information; (2) we showed that to improve the accuracy of in-the-room information, it was necessary to detect persons using a carry-in personal computing device such as notebooks and those leaving momentarily; (3) the proposed system can provide hints regarding a person's in-the-room information, including the visit date and time, so that future in-the-room information on that person can be predicted; and (4) the system which predicts the future in-the-room information showed the possibility of being used in a case except emergency.

  • Effect of Movement in Three Dimensions and Existence of Frame in Overlay-type Video Chat System

    吉野 孝, 藤田 真吾 （Part： Lead author )

    情報処理学会論文誌   54 ( 1 ) 249 - 255   2013.01  [Refereed]

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    我々は，遠隔地対話者の存在感を向上させるシステムとして"ドアコム"を開発した．ドアコムは，ユーザの一方（ドア操作側）がドア型インタフェースを用い，相手の空間（ドア無し側）に現れるような表示をする，重畳表示型のビデオチャットシステムである．これまでの実験から，ユーザの存在感の向上と映像の立体感に関するコメントが得られていた．そこで，本論文では，重畳表示型ビデオチャットシステムであるドアコムのどのような特徴が，存在感の向上と映像の立体感に寄与しているかを検証した．枠の3次元的な動きと枠の存在が，存在感の向上と映像の立体感に寄与していると仮説を立て，2種類の比較用システムを用いて実験を行った．実験の結果，枠の3次元的な動きにより，ドア無し側ユーザに対して，ドア操作側ユーザの存在感が向上することを示した．さらに，枠の存在により，ドア無し側ユーザに対して，ドア操作側ユーザの存在感と映像の立体感が向上することを確認した．We have developed an overlay-type video chat system called "DOACOM" that enhances the presence of a talker who is at a distance. DOACOM has a door-type interface. When a user opens the door in front of a Web camera, he/she (hereafter referred to as the user on the door-operation side) appears in the other users' (on the door-less side) room. From the results of previous experiments, we obtain comments that the users felt the improvement of presence and spatial effects. In this study, we investigated the features of DOACOM that influence the presence of a person and spatial effects in a video chat session. We hypothesized that three-dimensional movement and the existence of a frame enhance presence and spatial effects. To verify these hypotheses, we developed two systems and carried out experiments. We found that three-dimensional movement in a frame enhances the presence of a user (on the door-operation side) who is at a distance and that the existence of a frame enhances the presence and spatial effects perceived by the other users (on the door-less side).

  • Proposal and Evaluation of an Inputting Method for Multilingual Interview Sheet Using Parallel-text and Machine Translation

    福島 拓, 吉野 孝, 重野 亜久里 （Part： Corresponding author )

    情報処理学会論文誌 ( 情報処理学会 )  54 ( 1 ) 256 - 265   2013.01  [Refereed]

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    現在，在日外国人数は年々増加しており，多言語によるコミュニケーションの機会は増加している．医療の分野では医療機関を訪れる外国人患者とのコミュニケーションのために多言語問診票が使用されている．しかし，多言語対応の紙の問診票は種類が少ないため各医療機関の要求を満たすことができていない．また，日本人医療従事者が外国人患者の母語で書かれた紙の問診票を理解することは困難である．そこで我々は，用例対訳や機械翻訳を利用して診察に必要な基本情報である症状の伝達を支援する，多言語問診票作成システムの開発を行い，問診票入力機能についての評価を行った．本研究の貢献は次の2つである．(1)日本人医療従事者と外国人患者との間のコミュニケーションを支援する，多言語問診票作成システムの提案を行い，実現した．(2)用例対訳と機械翻訳を併用することで，病名や症状を含む文の正確性と，状況説明などの付与情報を含む文の網羅性を確保した多言語問診票の記入の可能性を示した．The number of foreign residents and foreign visitors in Japan has been increasing every year. The opportunities for communication amongst people whose native languages differ are increasing. In healthcare facilities, a paper-based multilingual interview sheet is used to facilitate communication between medical workers and foreign patients. However, this interview sheet has been found to be inadequate for such purposes. Moreover, Japanese medical workers find it difficult to understand the different languages written on a paper-based interview sheet. To resolve this problem, we have developed a multilingual interview-sheet composition system that uses parallel texts and machine translation. This system can convey essential patient information to a medical worker during consultation. Moreover, we have evaluated an inputting method for multilingual interview sheet. The contributions of this study are as follows: (1) We have proposed a multilingual interview-sheet composition system that can be used for communication between medical workers and foreign patients. We have developed this system using both parallel texts and machine translation. (2) This system uses both a parallel corpus and machine translation. As a result, we showed that a patient can write a multilingual interview sheet which has both the accuracy of sentences including disease names and symptoms, and the completeness of sentences including complementary information.

  • Development and evaluation of an emotional chat system using sense of touch

    Hajime Yoshida, Takaya Yuizono, Takashi Yoshino, Jun Munemori

    International Journal of Knowledge-Based and Intelligent Engineering Systems   17 ( 3 ) 235 - 242   2013  [Refereed]

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    A newly developed chat system that uses the sense of touch (via pressure sensors) to communicate a user's feelings is proposed. According to the strength of a user's grasp on a mouse, face marks are entered into a chat window. This system was applied in an electronic conferencing system called a remote seminar support system. Our experiments showed that users found the system to be more interesting than a traditional chat system. © 2013-IOS Press and the authors. All rights reserved.

    DOI

  • Development and evaluation of photo-sharing system using an anthropomorphic photo frame for communication support

    Takashi Yoshino, Tomoya Matsuo

    Kyokai Joho Imeji Zasshi/Journal of the Institute of Image Information and Television Engineers   67 ( 2 ) J64 - J73   2013  [Refereed]

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    Many photo-sharing websites do not actively promote communication among their users. We believe that a website that promotes viewing and commenting on shared photographs should better support communication and relationships between people who do not know each other. Therefore, we have developed a photo-sharing system, named GAZO GAZO KUN. This system has an anthropomorphic photo function (a photo agent), which actively supports communication among users. Our experiments compare GAZO GAZO KUN to a current photo-sharing website in Japan, which is similar to Flickr. We found that the effect of promoting viewing and commenting on photographs in GAZO GAZO KUN was higher than that of the photo-sharing website.

    DOI

  • A Multilingual Parallel-text Sharing System for Accurate Information Sharing

    福島 拓, 吉野 孝, 重野 亜久里 （Part： Corresponding author )

    情報処理学会論文誌コンシューマ・デバイス＆システム（CDS） ( 情報処理学会 )  2 ( 3 ) 23 - 33   2012.12  [Refereed]

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    現在，グローバル化による多言語間コミュニケーションの機会が増加している．しかし，多言語間での正確な情報共有は十分に行われていない．この問題は，正確性が求められる医療分野や災害時において顕著に現れ，解決が求められている．このため，正確な情報共有を可能にする一技術である用例対訳を用いた支援が行われており，用例対訳の作成も多く行われている．しかし，従来の用例対訳作成においては， (1) 新たな用例対訳の追加が難しい， (2) 翻訳者 1 人あたりの負担が大きい， (3) 用例対訳の利用現場で求められている用例を収集することが難しい，という問題が存在していた．そこで本論文では，用例対訳の作成の基盤となる場を用例対訳作成環境に提供し，円滑に正確な用例対訳の収集を行うことを目的とした，多言語用例対訳共有システムを提案し，実装を行った．また，実際のシステム構築後に顕在化した問題点とその解決策について述べる．Recently, globalization has helped in increasing communication among people with different native languages. However, accuracy in multilingual information sharing remains a conspicuous problem in fields such as medicine and disaster. Parallel-text has begun to be employed as a solution to this problem. Although several parallel-text sharing projects have been done, these projects face the following problems: (1) It is difficult to generate a new parallel-text. (2) The task of translating many texts places a heavy burden on translators. (3) It is difficult to collect example sentences needed in the using field. Therefore, in this study, we proposed and implemented a new multilingual parallel-text sharing system to improve accuracy. This system provides a base field for producing parallel texts to parallel-text creating groups. Moreover, we identify and solve problems related to the operation of the system.

  • Integrated Evaluation Using Multiple Translation Systems to Detect Mismatches between Back-translated and Target-translated Sentences

    宮部 真衣, 吉野 孝 （Part： Last author )

    情報処理学会論文誌 ( 情報処理学会 )  53 ( 8 ) 2036 - 2043   2012.08  [Refereed]

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    機械翻訳を介したコミュニケーションでは，翻訳精度が低い場合，十分な相互理解ができない可能性が高い．現在，母語のみを用いて自分の発言がどのように伝わっているのかを把握するための手法として，折り返し翻訳が用いられている．対象言語翻訳文と折り返し翻訳文の精度の同等性に関する検証の結果，対象言語翻訳文が不正確であるにもかかわらず，折り返し翻訳文が正確であるという状況（精度不一致）が発生する場合があることが明らかになっている．このような精度不一致が発生した場合，ユーザの確認する折り返し翻訳文には問題がないため，対象言語翻訳文が低精度であることに気づくことができず，大きな問題となる．そこで本研究では，複数翻訳機を利用した精度不一致の検出手法について検討を行う．検証の結果，提案手法とあわせて対象言語翻訳文中に原言語表現が残っているかどうかを検証する処理を行うことにより，約71%の精度不一致を検出できることを示した．In communication using machine translations, inaccurate translations can lead to misunderstandings. Therefore, it is important to check the accuracy of translations. Back translation is used to verify the accuracy of a sentence translated to a native language. However, a mismatch of accuracy that a translated sentence is inaccurate but its back-translated sentence is accurate sometimes occurs. In this case, people do not understand that a translated sentence is inaccurate because its back-translated sentence is understandable. We found that this mismatch can lead to serious problems in communication. Therefore, we proposed a method for detecting the mismatch in order to prevent such problems. The method obtains multiple back-translated sentences from different translation systems, and judges the accuracy of the translated sentence in a comprehensive manner. We found that the method can detect approximately 71% of the mismatches if combined with prior processing which checks the presence of letters of a source language in the target-translated sentence.

  • Meta-node Composition Method on Multilingual Parallel-text Graph Having Many-to-many Relationship

    福島 拓, 吉野 孝 （Part： Last author )

    情報処理学会論文誌データベース（TOD） ( 情報処理学会 )  5 ( 2 ) 1 - 10   2012.06  [Refereed]

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    世界的なグローバル化を背景に，我々は多言語間コミュニケーション支援を目的とした多言語用例対訳共有システムの開発を行っている．共有対象の用例対訳は，各言語間で1対1に対応する必要があるが，用例対訳には各言語間で1対1に対応しない言葉の組合せが存在している．このような多言語間の言葉の多様性への対応が求められているが，単純な用例間の意味のつながり情報のみでは対応することができていなかった．そこで，本論文では，1対多，多対多の関係にある用例対訳グラフを提供可能な用例対訳とするために，メタノード作成手法を提案する．また，メタノード作成手法適用により顕在化したリンク不足の問題を解決するために，新たな用例間リンクを発見する方法についても提案する．Recently, there is increasingly globalized world. We developed a multilingual parallel-text sharing system for multilingual communication. A parallel-text requires one-on-one combination among each language. However, parallel texts often have example sentences of many-to-many combination among each language. A multiplicity of expression causes this problem. It is difficult to solve this problem only information of association between example sentences. Therefore, we proposed a meta-node composition method for parallel-text graph having many-to-many combination. Moreover, we proposed a new parallel-text link discovery method to solve latent problems.

  • Influence of Objective Accuracy Indication in Users' Judgment of Translation Accuracy

    宮部 真衣, 吉野 孝 （Part： Last author )

    情報処理学会論文誌 ( 情報処理学会 )  53 ( 1 ) 39 - 48   2012.01  [Refereed]

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    機械翻訳を利用した多言語間コミュニケーションにおいて不正確な翻訳文を用いると，意思疎通が困難となる．しかし，ユーザは翻訳精度を正しく判断できない場合があるため，翻訳精度に関する気付きを与える必要がある．本研究では，他者やシステムによって判定された精度を提示した場合，ユーザ自身の翻訳精度判定にどのような影響があるかを検証する．本研究の貢献は次の点にまとめられる．(1)誤った精度を既判定精度として提示した場合でも，既判定精度の影響を受ける場合があることを示した．また，正しい精度（本来の精度）を提示した場合，提示した精度との一致率が最も高くなることを示した．(2)本来の精度と隣接した評価値を既判定精度として提示した場合，本来よりも高い隣接評価値との一致率の方が，本来よりも低い隣接評価値との一致率よりも高い傾向があることを示した．In communication using machine translation, inaccurate translations impede mutual understanding between communicating individuals. However, people often make inaccurate judgment of translation accuracy. Therefore, it is necessary to consider a method for preventing them from judging accuracy inaccurately. In this study, we verify the influence of objective accuracy indication in their judgment of translation accuracy. The contribution of this study is as follows: (1) Even if an inaccurate indication was shown, the indication influences their judgment. When an accurate indication was shown, the indication influences subjects' judgment strongly. (2) When a higher adjacent evaluation of accurate evaluation was provided to subjects, the evaluation was more influential on them than a lower adjacent evaluation of accurate evaluation.

  • Development and Evaluation of the Sustainable Motivation Support System "Example-sentence Forest" for the Evaluation of Example Sentences

    狩野 翔, 福島 拓, 吉野 孝 （Part： Last author,　Corresponding author )

    情報処理学会論文誌 ( 情報処理学会 )  53 ( 1 ) 138 - 148   2012.01  [Refereed]

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    現在，モチベーション維持に関する研究が行われている．しかし，「日常的に行わない」作業を対象とした支援は十分に考慮されていない．「日常的に行わない」作業では，「日常的に行う」作業に対して存在する「やらなければならない」という気持ちが支援対象者の中に少なく，モチベーション維持を支援することは難しい．そこで本論文では，非日常的な作業として「医療分野向け用例の評価」を対象とし，そのモチベーション維持支援を行った．医療分野向けの用例では，医療現場へ提供するために正確性の評価が必要である．しかし，用例数が多く作業のゴールが見えない，評価作業が単調で飽きるといった問題が存在する．そのため，「楽しさ」や「達成感」の要素を用いた用例評価のモチベーション維持支援システム「用例の森」を開発し，評価を行った．本論文の貢献は次の4点にまとめられる．（1）非日常的な作業に対するモチベーション維持支援システム「用例の森」の提案を行い，実現した．「用例の森」は，非日常的な作業である用例の評価活動において，モチベーション維持支援の可能性があることを示した．（2）用例を木に，用例の評価状況を木の成長に見立てることにより，ユーザに「楽しさ」や「達成感」を与えることができ，「評価状況の把握」に役立つことが分かった．また，用例群をいくつかのグループに分け，小さな目標としてユーザに提示することにより，達成感を与えることの補助ができることが分かった．（3）ユーザは自分の登録した用例が評価されると，他のユーザが登録した用例を評価したいと思う傾向があることを明らかにした．（4）ユーザは手軽に達成感を得るために，数の少ない用例群を優先して評価する傾向があることを明らかにした．Recently, scholars have been studied supporting sustainable motivation. However, these studies do not support for "non-daily works." In the context of "non-daily works", it is difficult to apply the sustainable motivation support system because people do not have think that "must do." In our study, we support users' motivation for "Evaluating example sentences in the medical field." In the medical field, example sentences need to evaluate the accuracy of sentences. However, problems related to the evaluation of example sentences have existed; for instance, there is no anticipated end to the evaluation work because there are too many sentences, the work is tedious, and so on. Therefore, we have developed and evaluated a sustainable motivation support system, "Example-sentence Forest" that is used for the evaluation of example sentences employs factors like "fun" and "accomplishment." The contributions of this paper are the following results: (1) We proposed a sustainable motivation support system, this is, "Example-sentence Forest" for non-daily works. The system has a possibility of fostering motivation in users for evaluating works that are non-daily works. (2) It is useful for experiencing a sense of fun and accomplishment and assessing the evaluation that use example sentences resemble to "Trees", and use evaluated status resemble to growth of the Tree. We divided the example-sentences groups into some to present them to users as a small target. We found that a small target can give the sense of accomplishment. (3) We revealed that the user tend to evaluate sentences that drew up by other user when my sentences are evaluated. (4) We revealed that the user tend to evaluate sentence groups that have few sentences.

  • Development and Evaluation of Face-to-face Intercultural Communication Support System Using Related Information of Nouns in Conversation

    岡本 健吾, 吉野 孝 （Part： Last author,　Corresponding author )

    情報処理学会論文誌 ( 情報処理学会 )  52 ( 3 ) 1213 - 1223   2011.03  [Refereed]

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    近年，在日外国人が増加しており，外国人と対面でコミュニケーションを行う機会が増加している．しかし，異文化間コミュニケーションにおいては，それぞれの人間が持つ文化的な背景が異なるため，相互理解が困難である．そこで本研究では，文化的な背景がもたらす知識の違いを補うために，会話中の名詞の関連情報を用いた対面型異文化間コミュニケーション支援システムiGengoを開発した．対面環境における異文化間コミュニケーションにおいて，iGengoの評価実験を行い，次の知見を得た．(1)会話中に発言された名詞に関する画像，母語の情報，説明の文章，関連名詞，関連画像をユーザに提示することは対話を効果的に支援する可能性がある．(2)発言された名詞に関連している名詞を表示する機能は，話題に関する情報をユーザに与え，会話の話題を広げられる可能性がある．(3)発言された名詞の画像を複数同時に表示する機能は，多方面，多角度から話題を理解することを支援できる．(4)タッチパネルディスプレイを用いたクリック操作インタフェースと音声入力は会話をしながら手軽に操作を行える．Foreign residents of Japan have increased in these days; the Japanese come to have opportunities for communicating with foreigners in face-to-face environment. However, it is difficult to mutual understanding in intercultural communication. Because the cultural background that each people has is different. In our study, we have developed a face-to-face intercultural communication support system iGengo which visualizes nouns in conversation. We performed an evaluation experiment using iGengo, and obtained the following findings in a face-to-face intercultural communication. (1) It can be useful for users to show the information, such as picture images, information of native language, sentences of the explanation, related nouns and related picture image of spoken noun, during the conversation. (2) The function of display nouns which are related with the spoken nouns will give the information about the topic, and it may wide the topic of the conversation. (3) The function of display multiple images of spoken nouns at the same time can support users to understand a topic from many aspects and many angles. (4) A click operation interface and a voice input using a touch panel display can support users during conversation.

  • Casual Scheduling Management and Shared System Using Avatar

    吉野 孝, 山野 孝幸 （Part： Lead author )

    情報処理学会論文誌 ( 情報処理学会 )  52 ( 3 ) 1234 - 1244   2011.03  [Refereed]

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    既存のスケジュール管理・共有システムはモチベーションの維持が困難であり，企業内などの特定の環境でしか十分に活用されてこなかった．そこで，モチベーションの維持を目的とし，アバタを用いたスケジュール管理・共有システム「キャラっとスケジュール」を開発した．本システムではスケジュールの入力状況に応じて，アバタを着飾るアイテムが得られる．本システムをmixi上で提供し，評価実験を行った．実験の結果，スケジュール管理・共有システムにおいてアバタを利用することは，ユーザのモチベーション維持のための1つの手段として効果があった．特に，アバタのアイテム獲得に意欲のあるユーザは，そうでないユーザと比べて，スケジュール入力数に大きな差があることが分かった．Conventional scheduling management and shared systems have been used only in some organizations. This is because a user cannot keep his/her motivation to use such a system. Therefore, we have developed a casual scheduling management and shared system using avatar. The dress-up and accessories for each avatar increase depending on the number of items in a schedule. This system can be performed on mixi that is one of famous SNS sites in Japan. From the result of the experiment, we found that our system can keep a user's motivation. Especially, the users who are interested in the items acquisition input their schedule more than the users who are not interested in those.

  • Effect of All-for-one Type Support for Multilingual Conference Support System

    宮部 真衣, 吉野 孝 （Part： Last author,　Corresponding author )

    情報処理学会論文誌   52 ( 1 ) 90 - 96   2011.01  [Refereed]

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    日本国内の大学などで行われる講義や会議において，外国人留学生の内容理解には限界がある．外国人の内容理解を支援するために，会議に参加している複数の支援者が少しずつ助力することによって支援を行う，All for one型の多言語対面会議支援システムが提案されている．All for one型支援では，本来1名の支援者のみにかかる作業負荷を軽減できる可能性がある．しかし，これまでに作業を分担して支援を行うAll for one型支援における，支援者側の効果についての検証は行われていない．そこで，本論文では，発表要約実験を行い，単一ユーザによる支援と4名の支援者によるAll for one型の支援との比較を行った．実験の結果，以下の知見を得た．(1) 4名の支援者によるAll for one型支援においては，要約の平均総文字数が単一ユーザによる支援の約2倍となっていた．また，All for one型支援におけるスライドカバー率は単一ユーザによる支援よりも有意に高く，All for one型支援は，単一ユーザによる支援よりも多くの情報を入力できていた．(2) All for one型支援における支援者個人の操作数は単一ユーザの操作数よりも有意に少なく，4名の支援者により作業を分担することにより，作業量を軽減できていた．(3) All for one型支援により作業負担は軽減できたものの，支援者の内容理解度に悪影響を及ぼす可能性がある．There is a limitation in the content understanding at a lecture and a conference for foreign students in Japan. All-for-one type multilingual conference support system has been proposed to support content-understandings of foreigners. All-for-one type means that Japanese participants support content-understandings of foreigners at a lecture or a conference in Japan. However, the effect of all-for-one type support has not been verified. We performed an experiment using the all-for-one type multilingual conference support system. In this experiment, we compared the result of support by one supporter and that by four supporters. The following conclusions can be drawn from the results of the experiments: (1) The number of characters in summarized contents by four supporters was twice as many as that by one supporter. Therefore, all-for-one type support can provide more information than the support by one supporter. (2) The number of operations by each supporter in four supporters performed all-for-one support was less than that of the supporter performed the support by one supporter. Therefore, all-for-one support can reduce the supporters' workload. (3) Although the all-for-one-type support can reduce the workload of supporters, their content understanding may be lower than that of single supporters.

  • Comparison of Methods Used for Accurate Evaluation of Example Sentences

    福島 拓, 吉野 孝 （Part： Last author,　Corresponding author )

    情報処理学会論文誌 ( 情報処理学会 )  52 ( 1 ) 131 - 139   2011.01  [Refereed]

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    現在，在日外国人数や訪日外国人数は増加傾向にあり，多言語によるコミュニケーションの機会が増加している．多言語環境支援の一方法として，用例を正確に多言語に翻訳した用例対訳が用いられている．用例対訳は正確な多言語間コミュニケーション支援が可能なため，医療分野などの正確性が求められる分野で多く利用されており，動的な用例対訳収集も行われている．しかし，これまで用例対訳を含めた用例収集の取り組みにおいて用例の正確性評価が行われてこなかった．用例の正確性評価がなされていない用例は，医療などの正確性を求められる分野で使用することはできない．そこで我々は，用例の正確性評価手法の確立を目指して複数の評価手法の比較評価を行った．本論文では，比較実験の結果から次の知見を得た．(1)用例の正確性評価実験の結果，評価軸を提示していない評価手法と提示した評価手法の間に相関関係がみられなかった．用例の正確性評価には，評価軸を明確に提示した評価手法が必要である．(2)用例の評価において，評価者は詳細な評価を行うことを好んだ．このため，2値の評価段階よりも複数の評価段階を選択可能とした評価手法が評価者から支持された．Recently, there has been an increase in the number of foreign nationals residing in Japan as well as the number of foreigners visiting the country. Consequently, there may be increased communication among people speaking different native languages. A parallel text that combines example sentences and their accurate translation is used in a multilingual environment, for example, hospitals where the staff members and patients speak different languages. Some researchers are dynamically collecting example sentences or parallel texts. However, they have not yet evaluated the accuracy of the collected sentences. An unevaluated example sentence cannot be used at needed accurate communication fields. Therefore, we evaluated evaluation methods to evaluate example sentence. We observed the following from the experiments in which evaluation methods were compared. (1) From the result of the experiment, there was no correlative relationship between having evaluation axes and not having evaluation axes. It is necessary to indicate the evaluation axis explicitly when using this method. (2) Evaluators prefer detailed evaluation methods, and hence, they supported those methods in which the example sentences are evaluated in multiple steps.

  • Effect of All-for-one Type Support for Multilingual Conference Support System

    宮部 真衣, 吉野 孝 （Part： Last author )

    情報処理学会論文誌 論文誌ジャーナル ( 情報処理学会 )  52 ( 1 ) 90 - 96   2011.01  [Refereed]

  • Availability of Accuracy Judgment of Translation Repair Result in Real-time Remote Text-based Communication via Machine Translation

    宮部 真衣, 吉野 孝 （Part： Last author )

    情報処理学会論文誌 ( 情報処理学会 )  51 ( 3 ) 784 - 795   2010.03  [Refereed]

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    機械翻訳を介したコミュニケーションにおいて，翻訳リペアは重要な役割を果たす．しかし，翻訳リペアは，ユーザが文章の精度が低いと判断した段階で，初めて行われる作業である．そのためユーザによる精度の不正確な判定により，十分にリペアがされていない状態での修正終了などが発生しており，ユーザの不正確判定を減少させるための仕組みが必要である．不正確判定を減少させる仕組みは，理解可能なメッセージのみのやりとりを実現できる．一方で，この仕組みはユーザの行った判定を否定し，修正するよう促すものであり，特に即時的な対応が求められるリアルタイムコミュニケーションへの適用において，様々な問題が発生する可能性が高い．そのため，不正確判定を減少させるための仕組みの適用による影響を検証する必要がある．不正確判定を減少させるための仕組みとして，精度判定を行った結果，低精度であると判断されたメッセージについては対話相手への送信を拒否し，入力者にメッセージの修正を促すシステムを想定する．システムが実現された場合のチャットコミュニケーションへの影響を検証するために，Wizard of Oz（WOZ）法によるチャット実験を行った．実験の結果，以下の知見を得た．(1) 精度判定に基づいた送信拒否の仕組みを適用しない場合，対話自体を進行させることはできるが，送信されたメッセージの精度が低く，意思疎通が成立しない可能性がある．精度判定に基づいた送信拒否の仕組みを適用する場合，より高精度な対話を行うことができ，意思疎通が成立する可能性が高くなる．また，仕組みを適用しない場合と適用した場合とを比較して，対話の円滑性に大きな差異があるとはいえない．そのため，正確性の求められるコミュニケーションにおいては，低精度なメッセージ送信の防止が適用できる可能性がある．(2) 精度判定の結果が悪いものについて，単に送信を拒否し，修正するよう促すだけでは，ユーザの判断を否定することになり，またどの部分をどのように修正すべきかをユーザが判断できない場合もあるため，ユーザにとって不快度が高かった．そのため，低精度なメッセージ送信の防止を単純にチャットコミュニケーションへ適用することは難しい．In multilingual communication using machine translation, translation repair based on back translation plays an important role. If the users are unable to judge that a translated sentence is inaccurate, they do not undertake translation repair. Many inaccurate sentences are not repaired efficiently because of such inaccurate judgments by users. To avoid this inaccuracy of judgments, it is necessary to develop a method that measures the similarity between an input sentence and the back-translated sentence. This method can ensure that only accurate messages are exchanged between the users. However, some problems may occur with the use of this method, since it rejects the user's judgment. It is important to verify the efficiency of this method. We proposed a method that reduces the inaccuracy of judgment. If the method judges a message as inaccurate, the chat server does not send the message to the receiver and encourages the sender to rectify the sentence. We verified the efficiency of the proposed method in a chat communication using the Wizard of Oz method. The following conclusions can be drawn from the results of the experiments: (1) In this experiment, the chat communication progressed even if a user occasionally sent an inaccurate message. However, inaccurate messages disrupt communication. If our proposed method is applied, users can communicate with each other more accurately. Moreover, there were not any significant differences between the efficiency of communication with or without the proposed method. Therefore, our method can apply to the communication that is requires accuracy. (2) The proposed method made users uncomfortable because the proposed method denied their judgment and they did not know how they repair sentences. Therefore, it is not easy to apply the proposed method to chat communication simply.

  • Development and Evaluation of All-for-one Type Multilingual Conference Support System

    吉野 孝, 井出 美奈 （Part： Lead author )

    情報処理学会論文誌 ( 情報処理学会 )  51 ( 1 ) 36 - 44   2010.01  [Refereed]

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    近年，日本では非英語圏の在日外国人が増加してきており，母語が異なる人々の間で講義や会議をする機会が増加している．講義や会議の場において，外国人は内容理解に限界があると考えられる．そこで，聴講者である日本人が会議の内容を協力してまとめ，外国人の内容理解を支援する，All for one型多言語会議支援システムSAKINを開発した．SAKINの評価実験を行い，次の知見を得た．(1) アウェアネス情報の共有機能，発表スライドの利用機能は支援作業の負担を軽減できる．(2) 外国人からのフィードバック機能は多言語会議支援に有用であり，外国人の内容理解を助ける可能性がある．Non-English-speaking foreign residents of Japan have increased in these days, the opportunity of a lecture and a conference among people whose native language are different increases. There is a limitation in the content understanding at a lecture and a conference for foreigners. We have developed an All-for-one type multilingual conference support system SAKIN which supports contents understanding to compile content of a conference by Japanese participants. We performed an evaluation experiment using SAKIN, we obtained the following findings. (1) A function using a presentation slide and a sharing function of awareness information can reduce a burden of the support work. (2) A feedback function from a foreigner is useful for multilingual conference support and can help the contents understanding of the foreigner.

  • Development of circulating support environment of multilingual medical communication using parallel texts for foreign patients

    Mai Miyabe, Taku Fukushima, Takashi Yoshino, Aguri Shigeno

    World Academy of Science, Engineering and Technology   46   305 - 309   2010

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    The need for multilingual communication in Japan has increased due to an increase in the number of foreigners in the country. When people communicate in their nonnative language, the differences in language prevent mutual understanding among the communicating individuals. In the medical field, communication between the hospital staff and patients is a serious problem. Currently, medical translators accompany patients to medical care facilities, and the demand for medical translators is increasing. However, medical translators cannot necessarily provide support, especially in cases in which round-the-clock support is required or in case of emergencies. The medical field has high expectations from information technology. Hence, a system that supports accurate multilingual communication is required. Despite recent advances in machine translation technology, it is very difficult to obtain highly accurate translations. We have developed a support system called M3 for multilingual medical reception. M3 provides support functions that aid foreign patients in the following respects: conversation, questionnaires, reception procedures, and hospital navigation
    it also has a Q&amp
    A function. Users can operate M3 using a touch screen and receive text-based support. In addition, M3 uses accurate translation tools called parallel texts to facilitate reliable communication through conversations between the hospital staff and the patients. However, if there is no parallel text that expresses what users want to communicate, the users cannot communicate. In this study, we have developed a circulating support environment for multilingual medical communication using parallel texts. The proposed environment can circulate necessary parallel texts through the following procedure: (1) a user provides feedback about the necessary parallel texts, following which (2) these parallel texts are created and evaluated.

  • Verification of Improvement Effects of Translation Repair Efficiency Using Providing Inaccurately Translated Segments

    宮部 真衣, 吉野 孝 （Part： Last author )

    情報処理学会論文誌 ( 情報処理学会 )  50 ( 4 ) 1390 - 1398   2009.04  [Refereed]

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    機械翻訳を用いたコミュニケーションにおいて，翻訳リペアは不適切な翻訳箇所の少ない文章を作成する方法として重要な役割を果たす．一方，翻訳リペア作業はユーザに対して負担が大きく，コミュニケーションへ翻訳リペアを適用する場合，リペア効率の改善が不可欠である．リペア効率の改善手法の1つとして，翻訳不適箇所を指摘する手法が提案されている．従来研究では，精度向上の成功率や適切でない修正をした割合によって，翻訳不適箇所指摘の効果が評価されている．しかし，実際のコミュニケーションへの利用の観点から，修正時間などのコストに関する効率化が不可欠であり，翻訳不適箇所指摘の有効性を議論するためには，コストの軽減効果について検証する必要がある．そこで本論文では，翻訳不適箇所指摘を用いた翻訳リペア実験を行った．本実験では20文字以上30文字以下の文の翻訳リペアを行い，翻訳不適箇所指摘のリペア効率改善効果に関する考察により，以下の知見を得た．(1) 本実験では，翻訳不適箇所の指摘により，修正箇所の判定に関する学習期間の短縮効果が見られた．特に，低精度な折り返し翻訳文のリペアにおいて，提案手法による学習期間短縮の高い効果が見られた．しかし，この効果は大きなものではなく，リペア支援を行うためには翻訳不適箇所指摘以外の手法の検討が必要である．(2) 被験者の不正確判定率が適切な翻訳リペアの実施に影響している可能性が高く，不正確判定を減少させるための正確な文意一致判定の仕組みが必要であると考えられる．(3) 本実験では，コスト軽減の観点から，翻訳不適箇所指摘は大きなコスト軽減に貢献できず，翻訳リペア支援の効果は不十分であることを示した．Translation repair using back translation plays an important role in multilingual communication using machine translation. The cost of the translation repair is considerable high for the user. The support of efficient translation repair is required. Providing inaccurately translated-segments is presented as the method of improving translation repair efficiency. This method has been evaluated in the following views: the success rate of improving the translation accuracy and the rate of inadequate repair. However, the reduction of the translation repair costs, such as the repair time, is essential to apply the translation repair in actual communication. In the discussion of the effectiveness of providing inaccurately translated-segments, it is necessary to verify the improvement effects of translation repair cost using this method. We performed the experiment of translation repair to evaluate the effectiveness of providing inaccurately translated segments. In the experiment, we used the sentences that contained 20-30 letters. The results of the experiment are as follows. (1) For users who are inexperienced in translation repair work, the start time of the repair work is improved by providing translation inadequacy part. However, this improvement is not effective in actual communication. To support translation repair in actual communication, we need to develop more efficient methods. (2) The inaccurate-judgment rate can affect the improvement of the efficiency of translation repair. In order to reduce the inaccurate judgments, it is necessary to develop a method that measures the similarity between an input sentence and the back-translated sentence. (3) Providing inaccurately translated-segments cannot contribute to the reduction of the translation repair costs. Therefore, providing inaccurately translated-segments would be not effective to support the translation repair.

  • Evaluation of Interpersonal Acceptable Response Time in Real-time Remote Text-based Communication

    宮部 真衣, 吉野 孝 （Part： Last author )

    情報処理学会論文誌 ( 情報処理学会 )  50 ( 3 ) 1214 - 1223   2009.03  [Refereed]

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    テキストベースのリアルタイムコミュニケーションにおいて，メッセージ作成の長時間化は円滑なコミュニケーションを妨げる．コミュニケーションを円滑に行うためには，相手が許容できる時間内にメッセージ作成を終える必要がある．これまでに，システムの応答時間に関する人間の許容応答時間については明らかにされている．しかし，システムを介したテキストベースの対人リアルタイムコミュニケーションにおいて，相手の応答をどれだけ待つことができるのかについては明らかにされていない．本研究では，テキストベースのリアルタイム遠隔コミュニケーションにおける対人許容応答時間の評価を行う．評価実験では，対話状況を1対1での特に目的のない自由な対話とし，「相手の入力状況の提示」および「対話段階の進行」による対人許容応答時間への影響についての検証を行った．評価実験より，以下の知見を得た．(1) 対人許容応答時間は，平均で1分51秒であった．(2) 相手の入力状況を提示し，対話の序盤に測定するという条件下において，対人許容応答時間は平均2分35秒であり，相手の入力状況の提示により，対人許容応答時間が長くなる可能性が高い．(3) 対話の経過時間は，対人許容応答時間に対して大きな影響を及ぼさない可能性が高い．In text-based real-time communications, it may prevent smooth communications if typing a message requires a long time. A message must be sent with a duration that is acceptable to the other user involved in the communication. Other researches had discussed the range of system response times that would be acceptable to users. However, it has not been discussed yet the duration for which a user can wait for the other user's response. In this study, we evaluated the interpersonal acceptable response time in real-time remote text-based communication. In the experiment, we measured the interpersonal acceptable response time in casual one-to-one communication. We verified the effects of the providing of input status and the elapsed time of communication. Through our experiment, we obtained the following findings. (1) The average interpersonal acceptable response time is 1min 51 s. (2) The interpersonal acceptable response time is 2min 35 s when input status is presented to a user in an early phase of the communication. Therefore, providing input status has the effect of extending the interpersonal acceptable response time. (3) The elapsed time of communication does not significantly influence the interpersonal acceptable response time.

  • Development of Attendance Confirmation System AGENGO Using Hard-to-verbalize Images

    吉野 孝, 中濱 誠司 （Part： Lead author )

    情報処理学会論文誌 ( 情報処理学会 )  49 ( 7 ) 2722 - 2730   2008.07  [Refereed]

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    大学における出席確認の作業は比較的時間のかかる作業である．また，従来より，「代返」という行為が日常の講義で行われており，その対策が課題となっている．代返の確実な防止は教育効果の向上にもつながるが，確実な出席確認作業は，講義時間を圧迫するというジレンマもある．そこで，これらの問題を解決するために，短時間の出席確認が可能で，代返しにくい出席確認システムの構築を目指し，「言語化しにくい画像」に着目した出席確認システムAGENGOを開発し，実際の講義に適用した．AGENGOは，携帯電話を用いて画像を選択することで出席確認を行うシステムである．「言語化しにくい画像」に関する実験および実際の講義への適用の結果，次のことが分かった．( 1 )言語化しにくい画像の種類は画像の説明しにくさに影響を与える．類似画像の枚数（4枚～7枚）は，正解画像の説明しにくさに大きな影響を与えない，( 2 )AGENGOの講義への適用結果より，出席確認に要する時間は約4～5分である，( 3 )実際の運用においては携帯電話のトラブルへの対処が必須である，( 4 )「言語化しにくい画像」を用いたにもかかわらず，出席登録する際に取得しているログ（携帯電話の機種）から代返の可能性がある学生がいた，( 5 )特に言語化しにくい画像を出席画像としてAGENGOで使用すると，正解画像を識別できないという問題点が生じた．The task of attendance confirmation in a university is a comparatively timeconsuming one, and it may end up consuming the time allotted for lectures. Moreover, students often give &ldquo;proxies,&rdquo; also called as <i>Daihen</i> in Japanese, during lectures. The prevention of <i>Daihen</i> will increase attendance and therefore improvement the efficacy of education. The purpose of this study is to develop a short and difficult <i>Daihen</i> attendance confirmation system. We have developed an attendance confirmation system called AGENGO using hard-to-verbalize images. AGENGO is a system that confirms the attendance by selecting images using students' cellular phones. In this paper, we present an evaluation of hard-to-verbalize images and a trial of the system in actual lectures. From the results of the experiments and trials during actual lectures, we concluded the following. ( 1 ) The type of image influences the explanation of the image. The number of similar images does not influence the explanation of the image. ( 2 ) AGENGO required approximately 4窶骭5 min for attendance confirmation. ( 3 ) It is necessary to handle uncontrollable situations such as mobile phone breakdown, fluctuations in radio waves due to carriers, cellular phone models, and classrooms. ( 4 ) Even when we used hard-to-verbalize images, we found cases where students engaged in the practice of <i>Daihen</i>, as revealed by the AGENGO logs. ( 5 ) When we used very-hard-to-verbalize images, many students were not able to distinguish between a valid image and false images.

  • Language grid association: Action research on supporting the multicultural society

    Satoshi Sakai, Masaki Gotou, Masahiro Tanaka, Rieko Inaba, Yohei Murakami, Takashi Yoshino, Yoshihiko Hayashi, Yasuhiko Kitamura, Yumiko Mori, Toshiyuki Takasaki, Yoshie Naya, Aguri Shigeno, Shigeo Matsubara, Toru Ishida

    Proceedings - International Conference on Informatics Education and Research for Knowledge-Circulating Society, ICKS 2008 ( IEEE COMPUTER SOC )    55 - 60   2008  [Refereed]

    　View Summary

    The Language Grid is a middleware with which people can connect and use language resources such as machine translations, morphological analyzers and others created in the fields of intercultural collaboration. The Language Grid cannot exist without the collaboration of Language Grid Users who provide language and computation resources, language services, and collaboration tools. This paper overviews Language Grid Association, a user group of the Language Grid and a body promoting action research to support the multicultural society. © 2008 IEEE.

    DOI

  • 折返し翻訳を用いた翻訳リペアの効果

    宮部真衣, 吉野 孝, 重信智宏 （Part： Last author,　Corresponding author )

    電子情報通信学会論文誌 D ( 電子情報通信学会情報・システムソサイエティ )  J90-D ( 12 ) 3141 - 3150   2007  [Refereed]

  • 機械翻訳を用いた異文化間チャットコミュニケーションにおけるアノテーションの評価

    藤井薫和, 重信智宏, 吉野 孝 （Part： Last author,　Corresponding author )

    情報処理学会論文誌   48 ( 1 ) 63 - 71   2007  [Refereed]

  • Proposal and Evaluation of Pictograph Chat for Communication

    MUNEMORI JUN, OHNO SUMIKA, YOSHINO TAKASHI

    IPSJ journal ( Information Processing Society of Japan (IPSJ) )  47 ( 7 ) 2071 - 2080   2006.07  [Refereed]

    　View Summary

    Pictographs have widely spread to add nuance to mails of mobile phones in Japan and foreign countries, e.g. China. We have developed a pictograph chat system, which can communicate each other using nothing but pictographs. We prepared 550 pictograph symbols. We applied the system for communication to 3 groups, which consist of the intimate friends group, the strangers group, and the Japanese students and foreign students group. The foreign students consist of Chinese (four persons), a Malaysian, and a Vietnamese. We have carried out experiences 18 times (six times in each experiment). We report the results of the experiments as below. (1) The subjects understood over 70% of the content of the very simple chat. (2) There seemed to be no difference between foreign students and Japanese students about the context of the chat and about the evaluation of the system. Japanese students tended to make the same context as foreign students. (3) Proper nouns should be prepared sufficiently. Proper nouns were used very well between intimate friends.

  • Development and Application of a Location-based Universal and Two-way Guide System xExplorer

    MUNEMORI JUN, KAMISAKA DAISUKE, TRI THAI MINH, YOSHINO TAKASHI

    IPSJ journal ( Information Processing Society of Japan (IPSJ) )  47 ( 1 ) 28 - 40   2006.01  [Refereed]

    　View Summary

    There have been developed many guide systems using location information. But most of systems have one-way communication system. These systems don't aim to mutual communication between sightseers by information sharing. The two-way communication, such as a chat or exchanging digital files included photos, is a common sense in Japanese ubiquitous society. Therefore, we have developed a prototype universal guide system, which was named xExplorer. xExplorer has real-time information sharing functions including image data, a chat, and mutual location information. We applied the system to the streets in the southern bound of Osaka and the Palace museum in Beijing. Subjects were Japanese and Chinese. The results of experiments show below : (1) The evaluation of the image data sharing function was high in both Japanese and Chinese. Because they can share the others with view points in real timely. (2) The chat was used for not only communication but also explaining relating shared contents. Sometimes, the content of chat messages is about an image data. (3) The system should have a function that helps the correlation between image data and chats. Then, the image data, which is an object of chats, can be found easily. (4) It is necessary that image should be appended with other information such as the meeting point, etc.

  • GUNGEN DX II : Idea Generation Support System with Grouping-labels Function for Hundreds of Labels

    SHIGENOBU TOMOHIRO, YOSHINO TAKASHI, MUNEMORI JUN

    IPSJ journal ( Information Processing Society of Japan (IPSJ) )  46 ( 1 ) 2 - 14   2005.01  [Refereed]

    　View Summary

    We have carried out experiments using an idea generation support system, named GUNGEN, which supports the KJ method. We have used about one hundred labels in the experiments. Several hundred labels can improve the results of experiments in the KJ method. When we treat several hundred labels, we should understand all contents of them. We should equip a special function for understanding the content of labels. We have developed GUNGEN DX II, which has a special function for a lot of labels. We have carried out experiments using GUNGEN DX II. GUNGEN DX II have a special function named "the draft islands generating function" to support the KJ method which can handle hundreds of labels. The draft islands generating function supports the grouping-labels step of the KJ method by grouping labels easily. Each participant stacks similar labels dropping from the top of a window in order intuitively. The features of the function are to restrict a dropping time and to operate easily. The stacked labels of the same column become an island. Each participant performs the task individually. The function generates draft islands from the common part of each participant's islands automatically by majority decision. Participants make conclusive islands by correcting the arrangement of draft islands. We carried out the KJ method using hundreds of labels. We compared with results of experiments using GUNGEN. Even if the number of labels increased, the time required to group labels decreased about 30 percent.

  • Effects of Applying Multimedia Video Conferencing System to Intercultural Collaboration

    MUNEMORI JUN, SHIGENOBU TOMOHIRO, MARUNO SHINJI, OZAKI HIROSHI, OHNO SUMIKA, YOSHINO TAKASHI

    IPSJ journal ( Information Processing Society of Japan (IPSJ) )  46 ( 1 ) 26 - 37   2005.01  [Refereed]

    　View Summary

    We have designed an intercultural teleconference system "RemoteWadaman III" and applied to presentations between Japan and China. RemoteWadaman III has the communication functions of text translation, a shared screen, shared pointers, a shared whiteboard, audio and video communication, a chat with pictograph. We use every function to understand about a presentation of partners. We carried out the experiment 8 times for measuring the effects of the multimedia support functions. We report the results of experiments as below. (1) The subjects thought that they understood about 70% of the content of the partner's presentation intuitively even if they didn't understand their partner's language. The rate of understanding was almost the same as they used English for discussion. (2) 59% of the sentence of chats has pictograph. Question mark and/or its pictograph existed about 17% of the whole sentence. 5% of the sentence consisted of only pictograph. These results suggested that pictograph could be used as supporting language of intercultural collaboration.

  • Prototype of an emotional chat system using sense of touch

    Hajime Yoshida, Takashi Yoshino, Jun Munemori

    Digest of Technical Papers - IEEE International Conference on Consumer Electronics ( Institute of Electrical and Electronics Engineers Inc. )    159 - 160   2005

    　View Summary

    We developed a prototype of a chat system using sense of touch. Depending on the power of grasping a mouse, two kinds of face marks ((∧∧), (&gt
    &lt
    )) are inputted to the chat window. We applied this prototype to a kind of an electronic conferencing system, named a remote seminar support system. From the results of experiments, we found that the system was effective for transmitting the tension to participants. We think this approach can be applied to various types of communication, for example, interactive TV with excitement level of audience. © 2005 IEEE.

    DOI

  • NAMBA Explorer: A participative location-based city area information sharing system

    Daisuke Kamisaka, Takashi Yoshino, Jun Munemori

    Digest of Technical Papers - IEEE International Conference on Consumer Electronics ( Institute of Electrical and Electronics Engineers Inc. )    459 - 460   2005

    　View Summary

    We propose a new location-based service (LBS) concept through development of the participative location based city area information sharing system, called NAMBA Explorer The system provides a platform for sharing informal information inputted by users, so this concept differs from most existing LBS providing simple information prepared by a service provider. We found that the concept can be effective in a practical service. ©2005 IEEE.

    DOI

  • SEGODON-PDA: Flexible Lecture Support System Using Wireless LAN and PDAs

    SHIGENOBU TOMOHIRO, NODA TAKAHIRO, YOSHINO TAKASHI, MUNEMORI JUN

    IPSJ journal ( Information Processing Society of Japan (IPSJ) )  45 ( 1 ) 255 - 266   2004.01  [Refereed]

    　View Summary

    We have developed a flexible lecture support system using PDAs and wireless LAN, named SEGODON-PDA. A conventional fixed lecture support system has been carried out only in the classroom such as a computer room. The problem is the trouble of management. PDAs are comparatively cheap and their portability is good. A flexible system can be built using PDAs. The system can support two types of lectures. We applied SEGODON-PDA to a lecture-type class. Students could download the contents for the lecture using a wireless LAN in class and could write something on a blackboard while carrying and seeing a PDA. They could do their homework outside of the classroom. We applied SEGODON-PDA to an exercise-type class. Students could collect ideas for the exercise of an idea generation method. They make a presentation about results of the exercise using their PDA with a wireless LAN. We have applied the system for third year students. The results of the applications are shown below. (1) The results of the application show that SEGODON-PDA is effective and highly evaluated. The class became interactive between the lecturer and students. (2) The system could support several types of lectures. The system could also support the homework or the preparation outside of the classroom.

  • Development and Application of a Weakly Sense of Solidarity Support System with Semi-automatic Self-declaration Function of Situations

    MUNEMORI JUN, MORI NAOTO, YOSHINO TAKASHI

    IPSJ journal ( Information Processing Society of Japan (IPSJ) )  45 ( 1 ) 188 - 201   2004.01  [Refereed]

    　View Summary

    We have developed a weak-collaboration system. which shared situation information of each participant. named "hima-hima notes". Participants had forced to input the information into the system themselves manually. The load of input for the participants would be very high and then the information providing of the system would become to poor situation. We modi-fied the "hima-hima notes" and the system could provide the semi-automatic self-declaration of situation. The system forces to input participants' situation between constant periods automatically. The system decides the situation of participants based on their response time automatically. We also provide our original parameter of situations named 'himado'. The 'himado' means the ratio of the spare time. We applied the system. The results of experiments show below : The semi-automatic self-declaration function of 'himado' was effective for a weak-collaboration. The semi-automatic self-declaration became trigger to active for participants. The function must occur to increase the action, for example, the browsing other participants' situation or writing the shared white board or self-declarations of their situations.

  • GDA: A Combined or Shared Screen System Based on Several PDAs

    NODA TAKAHIRO, YOSHINO TAKASHI, MUNEMORI JUN

    Transactions of Information Processing Society of Japan ( Information Processing Society of Japan (IPSJ) )  44 ( 10 ) 2478 - 2489   2003.10  [Refereed]

    　View Summary

    PDAs (Personal Digital Assistants) have spread widely. Radio network technology, such as wireless LAN, has also spread widely. There are many systems that support cooperative work using the latest advanced environment. However, it is difficult to do cooperative work smoothly on a PDA because the screen of a PDA is too small. Then. we have developed GDA (Group Digital Assistant). GDA can combine or share screens of PDAs. Vve experimented in cooperative work using KJ method support application that operates on GDA. We found the followings from the results of the experiments. (1) Users used combined screen of PDAs for large workspace effectively. Users used shared screen of PDAs when one of two persons mainly operated a PDA and the other advised an operating person. (2) Users changed a combined screen and a shared screen at a cooperative work frequently.

  • Group Digital Assistant: Shared or combined PDA screen

    T Yoshino, T Noda, J Munemori

    IEEE TRANSACTIONS ON CONSUMER ELECTRONICS ( IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC )  49 ( 3 ) 524 - 529   2003.08  [Refereed]

    　View Summary

    This paper proposes a new concept of a shared and combined screen for new small devices called GDA (Group Digital Assistant). In the GDA, the screens of two PDAs can be shared at a sharing view mode, and can be treated just like one screen at a combination mode. The GDA uses a wireless LAN and Bluetooth for radio communication. We have developed application software and experimented in cooperative work for evaluation. We found that functions of the GDA were effective in actual cooperative work. The concept of the GDA can make flexible usage of a cellular phone and a PDA in the next generation.1.

  • Development of a Real-time Four-frame Strip Cartoon Creation Support System for Many People

    KAJITA KOUHEI, YOSHINO TAKASHI, MUNEMORI JUN

    Transactions of Information Processing Society of Japan ( Information Processing Society of Japan (IPSJ) )  44 ( 2 ) 317 - 327   2003.02  [Refereed]

    　View Summary

    Most of work of drawing a picture have been performed by one person. A realtime and cooperation work could be easily performed by the spread of networks. Then, we have develoved a real-time four-frame strip cartoon creation support system AB-DOKAN. AB-DOKAN is a support system for the four-frame strip cartoon creation by a few people in real time. A four-frame strip cartoon is originally drawn by one person. If comics can be drawn by many people, we can share the processes of the four-frame strip cartoon. Handwritten comics creation without computers were also performed by one person for comparatively. Consequently, we found that the four-frame strip cartoon was able to be created by a few people. The comics created by three persons take more time than by one person, but the contents tend to be interesting. Because three persons draw each frame and they think the last frame cooperatively.

  • Development and Application of Electronic Tag-playing Support Groupware with Awareness Support Functions

    YOSHINO TAKASHI, YOSHINAGA TAKAFUMI, MUNEMORI JUN （Part： Lead author )

    Transactions of Information Processing Society of Japan ( Information Processing Society of Japan (IPSJ) )  44 ( 2 ) 297 - 308   2003.02  [Refereed]

    　View Summary

    Mobile phone, PHS and PDA (Personal Digital Assistant) are highly portable, and positioning data will become important data for human communication. There are many location-aware services. However, most of services only transmit or display a partner or the position information on target as a map. There was no service using the sense of hearing or touch as expression of position information. Then, we have developed the electronic tag-playing support groupware with awareness support functions. We performed experiments 30 times with the awareness support functions and without the awareness support functions at two universities. The results of the experiments were showd below. (1) We found that the evaluation of interesting was improved by awareness support functions and additional map information. (2) It is necessary to change the method of awareness support corresponding to the size of the place of an experiment. (3) The awareness support functions are more effective by the increase in the number of times used.

  • Application and Evaluation of Distributed Remote Seminar Support System RemoteWadaman II over Two Years

    YOSHINO Takashi, MUNEMORI Jun （Part： Lead author )

    Transactions of Information Processing Society of Japan ( Information Processing Society of Japan (IPSJ) )  43 ( 2 ) 555 - 565   2002.02  [Refereed]

    　View Summary

    We have developed a real-time distributed remote seminar support system, named RemoteWadaman II. The system can connect several computers via the Internet. Each student can operate his or her own computer. This system uses the following two communication methods. The first method is for large amount data and asynchronous information using a file server. The second method is for shared cursors and a shared screen using a direct communication by the mesh-type network. We developed functions to send and receive a file all over a seminar for the increase in efficiency of a seminar. RemoteWadaman II was applied seminars between two Universities 55 times and estimated by log analysis and questionnaires. Each participant was seen a shared report and shared cursors on his or her own PC, and each participant was able to use a chat. The number of sheets of a report increased by the functions to send and receive a file after a seminar start. As the result, this system has improved both the quality and quantity of a seminar.

  • The prototype of brain model hyper communication mechanisms

    Jun Munemori, Takashi Yoshino

    Digest of Technical Papers - IEEE International Conference on Consumer Electronics     232 - 233   2002

    　View Summary

    We propose a new communication technique, which is named the brain model hyper communication mechanism for group-ware. The mechanism mimics the brain processing. The sending mechanism sends almost all kinds of data of environment. The receiving mechanism integrates and processes the data selectively and hierarchically. We developed the prototype based on the mechanism and applied it to a collaboration game. The prototype has video, voice, and the touch of sense communication channels. The results of experiment were evaluated comparatively high value when we used the touch of sense detection system.

  • GDA: A flexible personal digital assistant that combines the screen of PDAs and their radio communication methods

    Takahiro Noda, Takashi Yoshino, Jun Munemori

    Proceedings of the IEEE International Conference on Systems, Man and Cybernetics   1   300 - 305   2002

    　View Summary

    We proposed a new concept that combines the screen of a PDA flexibly and that can flexibly choose the radio communication methods. We have developed the prototype of the system, called GDA. The screens of two or more PDAs can by treated just like one screen. That is, two or more screens of PDAs are flexibly combinable depending on the situation. As radio communication methods, GDA can choose PHS data communications and wireless LAN freely depending on the situation. We considered application to an idea generation support system. We performed the KJ method using the GDA. The KJ method with a GDA obtained relatively good evaluation from the results of the questionnaire.

  • Movable lecture support system using PDAs

    Jun Munemori, Takashi Yoshino, Atsushi Yoshida

    Proceedings of the IEEE International Conference on Systems, Man and Cybernetics   1   294 - 299   2002

    　View Summary

    We have developed a movable lecture support system using PDAs and wireless LAN, named SEGODON-PDA. We have applied the system lectures of third year students. The results of the application show that SEGODON-PDA (with wireless LAN) is very effective and highly evaluated, because students can download the contents for the lecture using the wireless LAN in class and can write something on the blackboard while carrying and seeing the SEGODON-PDA. The class became interactive between the lecturer and students.

  • Development and Application of the Electronic Playing Tag Support Groupware

    MUNEMORI Jun, MIYAUCHI Emi, MUTA Tomohiro, YOSHINO Takashi, YUNOKUCHI Kazutomo

    Transactions of Information Processing Society of Japan ( Information Processing Society of Japan (IPSJ) )  42 ( 11 ) 2584 - 2594   2001.11  [Refereed]

    　View Summary

    PDA(Personal Digital Assistant)is highly portable, and the positioning data will become important data for a PDA. There are many location-aware services. But most of services using PDAs and GPSs are one-way services. So, we should develop two-way interaction services. That is, the services that clients of the system should move freely and get and present location information of other clients easily. We have developed the electronic playing tag support groupware. The system consists of a PDA, a GPS and a mobile phone. We performed five types of experiments at two universities 24 times. Four types are the electronic playing tags and the remainder is a conventional playing tag. One of the experiments can realize participation between remote universities. The results of experiments were showed below. (1) The devised services based on the electronic playing tag support groupware were better estimation than that of the conventional playing tag. The mutual positioning information using a GPS was effective for the playing tags. (2)If the accuracy of a GPS decrease, we spend a little more time to catch. But the time did not exceed the playing time of the conventional play tag. (3)We can realize the electronic playing tag between remote universities. But we should add the fealty using the remainder of five sense for lack of seriousness.

  • A Spiral-type Idea Generation Method Support System for Sharing and Reusing Knowledge and Information Among a Group

    Takashi Yoshino, Jun Munemori, Tomohiro Shigenobu, Kazutomo Yunokuchi （Part： Lead author,　Corresponding author )

    Transactions of Information Processing Society of Japan ( Information Processing Society of Japan (IPSJ) )  41 ( 10 ) 2794 - 2803   2000.10  [Refereed]

    　View Summary

    We have developed an idea generation support system, called GUNGEN-Spiral. GUNGEN-Spiral supports collecting ideas, saving ideas, sharing ideas, shaping ideas and reusing ideas. The system consists of GMemo running on a Personal Digital Assistant(IBM WorkPad), Wadaman(Whole mediA DAta MANagement system), WWWW(World Wide Web Wadaman, W4)and GUNGEN(GroUpware for a New idea GENeration consistent support system). Users can collect and input ideas in free handwriting using GMemo immediately anytime and anywhere, and the ideas are saved in Wadaman and shared all together using W4 on the Internet. Moreover, participants use those ideas directly as data for GUNGEN. We can reuse the results of GUNGEN as topics for further ideas, and others' ideas sometimes give rise to new ideas. We have applied this system on a trial basis.

  • Development and Application of a New Idea Generation Consistent Support System with Personal Digital Assistants

    YOSHINO Takashi, MUNEMORI Jun, YUNOKUCHI Kazutomo, IZUMI Yutaka, UEHARA Tetsutaro, YOSHIMOTO Fujiichi （Part： Lead author )

    Transactions of Information Processing Society of Japan ( Information Processing Society of Japan (IPSJ) )  41 ( 9 ) 2382 - 2393   2000.09  [Refereed]

    　View Summary

    We have developed data collecting software, called GMemo(GUNGEN Memo), running on a Personal Digital Assistant(PDA). GMemo is a piece of input equipment foe GUNGEN. GUNGEN is a groupware for a new idea generation consistent support system. Users can collect data for the KJ method using GMemo easily with no omission, and input ideas in free handwriting. we thought that such sudden ideas need to be stored in anytime and anywhere. The feature of GMemo is using handwriting data as input data for GUNGEN directly. We requested members of the Wakayama University Information Science Center to use GMemo regularly. They have used GMemo for about five months. The kinds of collected data were about the improvement of centers works and the improvement of GMemo. We carried out KJ method using handwritten data collected by GMemo. In this paper, we describe the result of the data collection using GMemo and the result of KJ method using handwritten data collected by GMemo. Furthermore, we show the effectiveness of the data collection using PDA.

  • Application of Distance Learning Support System SEGODON to Exercise - type Classes

    Takashi Yoshino, Jun Munemori, Takaya Yuizono, Yoji Nagasawa, Shiro Ito, Kazutomo Yunokuchi （Part： Lead author,　Corresponding author )

    Transactions of Information Processing Society of Japan ( Information Processing Society of Japan (IPSJ) )  40 ( 11 ) 3946 - 3956   1999.11  [Refereed]

    　View Summary

    We have developed a distance learning support system called SEGODON for exercise-type classes, and applied this system to "Applied Mathematics Exercise" classes four times, continuously. The system consists of 40 personal computers, a workstation and inexpensive input equipment. A teacher can conduct an exercise-type class with students via a network. We developed a report submission system to conduct exercise-type classes. A student can submit a report to a teacher during class, and the teacher can mark the report and return it to the student. We have solved problems of applications to exercise-type classes and have developed the necessary functions for the "Applied Mathematics Exercise". We found the following results from these applications. (1) The distance learning class (exercise) using SEGODON was as effective for the students as the normal class (exercise). (2) We found that the treatment of reports was important in an exercise-type class. We found that the maximum number of submitted reports that could be checked by a teacher and a TA was approximately 70. (3) We found that special functions for the exercise, i.e., the expression input support palettes, were required.

  • Development of a Multi - user Electronic Conferencing System : DEMPO III

    YOSHINO Takashi, MUNEMORI Jun, ITO Shiro, NAGASAWA Yoji （Part： Lead author )

    Transactions of Information Processing Society of Japan ( Information Processing Society of Japan (IPSJ) )  40 ( 1 ) 150 - 160   1999.01  [Refereed]

    　View Summary

    We have developed a multi-user electronic conferencing system, named DEMPO III. DEMPO III is a text-based desktop electronic conferencing system for a face-to-face environment. This system was implemented in a network in our program-practicing room, consisting of 40 personal computers and one workstation. Most systems for multiple users have a chat function, but there are few real systems that can move opinion labels on the screen freely. We have developed an electronic conferencing system that can represent opinions among large numbers of people. The system has two distinctive methods, as follows: First, all recorded information is stored under a file name but not in file contents. Secondly, access from personal computers to the workstation is performed by the use of FTP at a constant interval. We have applied this system to actual conferencing 6 times with more than 10 people, and some functions, especially opinion labels freely moving function, have received a favorable reception by the users. The experiments using 40 computers showed the stable acquisition of data.

  • AMeDASデータを利用したマルチビーム型衛星放送における増力ビームの選択方法

    吉野 孝, 伊藤 士郎

    電子情報通信学会論文誌. B, 通信 = The IEICE transactions on communications. B / 電子情報通信学会 編 ( 電子情報通信学会通信ソサイエティ )  82 ( 1 ) 64 - 70   1999.01

  • Development and Application of a Supporting System for Distance Learning Classroom Using Personal Computers via Internet

    YOSHINO Takashi, INOUE Yutaka, YUIZONO Takaya, MUNEMORI Jun, ITO Shiro, NAGASAWA Yoji （Part： Lead author )

    Transactions of Information Processing Society of Japan ( Information Processing Society of Japan (IPSJ) )  39 ( 10 ) 2788 - 2801   1998.10  [Refereed]

    　View Summary

    We have developed a supporting system for distance learning classrooms via Internet, which can consist of 40 personal computers and inexpensive input equipment. This system may support a classroom, in which a teacher lectures for students in a remote computer practicing room. In the teacher side, a picture of the classroom is always displayed by a remote control camera, and the upper half of the teacher's body is always seen on a screen in the classroom. For questions and answers a direct connection between the teacher and any student in the classroom can be set up for video and audio signals. Additionally, this system is equipped with shared cursors between a teacher and students, a blackboard system and a note system. Three kinds of distance learning classrooms have been tried; (1) between Osaka University and Kagoshima University, (2) between two buildings in Kagoshima University, and (3) within a computer practicing room. In these applications, it has been found that better understanding may be performed for students by this system.

  • Development of Educational Platform DEMPO II and Its Application to Programming Exercise

    YOSHINO Takashi, MUNEMORI Jun, ITO Shiro, NAGASAWA Yoji （Part： Lead author )

    IPSJ Journal ( Information Processing Society of Japan (IPSJ) )  37 ( 5 ) 891 - 901   1996.05  [Refereed]

    　View Summary

    Recently, it has been actively studied that a support system for advanced education that is mixed some of groupware, multimedia, and hypertext. However, being closely related them each other, it is necessary to build a software platform for computers. So, we have developed an educational platform named DEMPO II. DEMPO II consists of an electric conference system, a question-answer system, a progress report system, an e-mail system, a database with distribution link, a file system with 3D like visual interface, and a distributed computer managing system. We have used this system for programming exercises and we found various things. We describe merits, demerits, and future specification of DEMPO II in this paper.

  • Development of a Distributed Multimedia Platform and Its Application to Intellectual Cooperative Works

    MUNEMORI Jun, YOSHINO Takashi, NAGASAWA Yoji

    IPSJ Journal ( Information Processing Society of Japan (IPSJ) )  34 ( 6 ) 1385 - 1394   1993.06  [Refereed]

    　View Summary

    A distributed multlmedia platform, DEMPO, has been developed for studying next generation of computer software environment. DEMPO consists of WildCard, Emc, and Wadaman. WildCard based on a desktop system manages the whole system and permits a 3-D screen display. Emc is an electronic meeting system having an extra function to take in chats on the way of meeting. Wadaman is an intellectual productive work support system based on HyperCard. DEMPO was implemented on a computer system for student education and applied to a programming exercise of students with satisfactory results.

▼display all

Books etc

  • Language-barrier-free room for second life

    Takashi Yoshino, Katsuya Ikenobu

    Springer Verlag  2011 

    　View Summary

    A three-dimensional (3D) online virtual space, such as Second Life, becoming a familiar communication medium is a possibility because of the widespread use of the Internet. Some people view Second Life as the successor of the Internet. However, as in the real world, in the virtual world also language differences pose significant barriers to intercultural communications. We can consider a virtual space to be the simulated environment of a real space. We consider the Language Grid to be the multilingual language environment of the future that can include a variety of language resources. We have developed communication support systems that facilitate multilingual chat in Second Life, called languagebarrier- free rooms. The objective of this study is to develop a communication support system in virtual space that is identical to a system in real space. We will use the findings of the experiment to enhance the communication support systems in real space. From the results of the experiments and those of the trial experiments of the communication systems, we obtained the following result. In virtual space where communication similar to that in the real world can be simulated, we observed that human adjustment of the machine translations is necessary.

  • Sharing multilingual resources to support hospital receptions

    Mai Miyabe, Takashi Yoshino, Aguri Shigeno

    Springer Verlag  2011 

    　View Summary

    In the medical field, there exists a serious problem with regard to communications between hospital staff and foreign patients. According to statistics, many countries worldwide have a low rate of literacy. Illiterate people engaging in multilingual communication face problems. Therefore, this situation requires the provision of support in various ways. Currently, medical translators accompany patients to medical care facilities, and the number of requests for medical translators has been increasing. However, medical translators cannot provide support at all times. Therefore, the medical field has high expectations from information technology. However, a useful system has yet to be developed and introduced in the medical field for practical use. In this chapter, we propose a multilingual communication support system called “M3.” M3 uses parallel texts and voice data to achieve high accuracy in communication between people speaking different languages. The Language Grid provides various parallel texts provided by a multilingual parallel text sharing system and parallel text providers. The proposed system can obtain and share parallel texts using Web services via the Language Grid.

Misc

  • Information Transmission Method from Real Space to VR Space Using Drawing Based on Body Movements

    石丸敬登, 吉野孝

    情報処理学会研究報告(Web)   2024 ( HCI-206 )   2024

  • 遠隔コミュニケーションにおける対話相手の心拍の可視化による心理的負荷の軽減

    伊藤淳子, 多田有輝, 吉野孝

    情報処理学会研究報告(Web)   2024 ( CDS-39 )   2024

  • Investigation of Methods for Obtaining Information on Deliciousness of Local Dishes in Microblog

    石橋明大, 平林(宮部)真衣, 四方朱子, 吉野孝

    情報処理学会研究報告(Web)   2024 ( CDS-39 )   2024

  • 迷いやすい人を対象とした景色を眺めながら街歩き観光するためのナビゲーションシステムの開発

    松田匠人, 伊藤淳子, 吉野孝

    情報処理学会研究報告(Web)   2024 ( CDS-39 )   2024

  • Mamiris: Combining Block Puzzle and Disaster Prevention Learning Proposal of Disaster Prevention Game

    井田真実, 石橋明大, 吉野孝

    情報処理学会研究報告(Web)   2024 ( CDS-39 )   2024

  • A Method for Detecting Osteoporotic Vertebral Fractures Using Semantic Segmentation

    森川大翔, 吉野孝, 寺口真年

    情報処理学会研究報告(Web)   2024 ( CDS-39 )   2024

  • Proposal for a Learning Support Method for Programming Learning Using CoursewareHub

    上杉凌平, 吉野孝

    情報処理学会研究報告(Web)   2024 ( CDS-39 )   2024

  • Estimation of Customer Information Using ID-POS Data in Retail Stores

    井口拓己, 吉野孝, 貴志祥江, 田井紗瑛子, 坂本明一, 宮崎裕之, 大西剛

    情報処理学会研究報告(Web)   2024 ( CDS-39 )   2024

  • Effects of Improving the Functionality of the Chatbot System on Reducing the Workload of Teachers.

    實成翔, 吉野孝

    情報処理学会研究報告(Web)   2024 ( CDS-39 )   2024

  • Analysis of Influence Factors on Authenticity Judgments of Information: An Experiment in Subjective Evaluation of Microblog

    草竹大暉, 平林(宮部)真衣, 吉野孝

    情報処理学会研究報告(Web)   2024 ( CDS-39 )   2024

  • ジャンルを横断した類似作品ネットワークを用いた作品推薦システムの提案

    福本虎太郎, 伊藤淳子, 吉野孝

    情報処理学会研究報告(Web)   2024 ( CDS-39 )   2024

  • Proposal for an Automated Method of Arrangement Plan for an Apartment House

    田賀康平, 本庄麻衣子, 吉野孝

    情報処理学会研究報告(Web)   2024 ( CDS-39 )   2024

  • Investigation of a method to support remote conversation by sharing background music of the same tempo based on pulse rate

    横山洸樹, 伊藤淳子, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2023   2023.09

    　View Summary

    遠隔会話では，非言語情報が対面と比べ不足しており，会話の間が取りづらい．本研究では，体内で常にリズムを刻む脈拍数を基に，テンポを調整したBGMを話者間で共有し，遠隔会話の間の取りづらさを低減する手法を検討する．

  • Investigation of an Automatic Generation System of Images Adapted to Haiku Scenes

    戸田和希, 伊藤淳子, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM) ( [京都] : [情報処理学会関西支部] )  2023   7p   2023.09

    　View Summary

    俳句の情景を表現した画像を見ることにより，俳句への理解が深まる．しかし17文字を直接入力として画像化することは困難である．そこで俳句の情景を理解するための特徴語を句から抽出，使用し，画像生成を試みる．

  • Proposal of a souvenir recommendation system baced on user’s potential preferences

    熊倉梨華, 平林(宮部)真衣, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2023   2023

  • Proposal for an Automated Method of Floor Plan Creation for an Apartment House

    森川聖也, 本庄麻衣子, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2023   2023

  • Development of a 360-Degree Camera Based Earthquake Countermeasure Point Presentation System

    山中永遠, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2023   2023

  • Examining the Availability of Microblogs for Recalling the Deliciousness of Local Dishes

    石橋明大, 平林(宮部)真衣, 四方朱子, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2023   2023

  • Estimation of Gender and Age of Non-member Customers in ID-POS Data Using Neural Networks

    井口拓己, 田井紗瑛子, 吉野孝, 貴志祥江, 坂本明一, 宮崎裕之, 大西剛

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2023   2023

  • Development of an Automated Floor Plan Creation System for an Apartment House

    森川聖也, 本庄麻衣子, 吉野孝

    情報処理学会研究報告(Web)   2023 ( IS-166 )   2023

  • Development of a Relaxed Relationship Support System in Public Spaces Using Moving Silhouette

    田賀康平, 吉野孝

    情報処理学会シンポジウムシリーズ(CD-ROM)   2022 ( 1 )   2022

  • Proposal of a Bayesian Network Model Combining a Medical Questionnaire and Medical Checkup Results for Improving Lifestyle Diseases

    井口拓己, 吉野孝, 高木伴幸, 小池廣昭

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2022   2022

  • Imaging Diagnosis of Osteoporotic Vertebral Fracture by X-ray Images Using Deep Learning

    田中希和, 吉野孝, 寺口真年

    医療情報学連合大会論文集(CD-ROM)   42nd   2022

  • Development of tourism navigation system using a smartwatch for walking around the city while admiring the scenery

    松田匠人, 伊藤淳子, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2022   2022

  • Proposal for an Automated Method of Plot Allocation in Town Areas Requiring Fine-tuning

    實成翔, 吉野孝, 村井徳彦

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2022   2022

  • Analysis on Lifestyle Improvement by Combination of Medical Questionnaire and Medical Checkup Results Using Bayesian Network

    井口拓己, 吉野孝, 高木伴幸, 小池廣昭

    医療情報学連合大会論文集(CD-ROM)   42nd   2022

  • Vertebrae Detection from X-ray Images Using Semantic Segmentation Method

    森川大翔, 吉野孝, 寺口真年

    医療情報学連合大会論文集(CD-ROM)   42nd   2022

  • Proposal of Standardized Purchase Index (PI) and Product Features Exploring Method by Enabling the Use of ID-POS Data Attributes

    中村綾乃, 吉野孝, 松山浩士, 貴志祥江, 大西剛

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2022   2022

  • Vertebrae Detection from X-Ray Images in Various Body Positions Using CNN

    森川大翔, 吉野孝, 寺口真年

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2022   2022

  • Recommendation and evaluation of similar works in multiple Genres based on reviews

    福本虎太郎, 伊藤淳子, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2022   2022

  • Development of a Class Support Chatbot to Encourage Students to Ask Questions

    鈴木舜也, 吉野孝

    情報処理学会シンポジウムシリーズ(CD-ROM)   2022 ( 1 )   2022

  • Proposal of an Online Icebreaker System Relieving the Difficulty of Speaking in Remote Groupwork

    古居巧真, 伊藤淳子, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2022   2022

  • Estimation of Age and Gender of Non-Member Customers Using ID-POS Data

    田井紗瑛子, 吉野孝, 貴志祥江, 坂本明一, 宮崎裕之, 大西剛

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2022   2022

  • Extraction of “Not Tasty” Information in Microblog for Diversification of Food and Drink Information

    下津拓未, 平林(宮部)真衣, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2022   2022

  • Feature Analysis regarding Dissemination of Rumors and Correction Information in Microblogging

    草竹大暉, 平林(宮部)真衣, 吉野孝

    情報処理学会シンポジウムシリーズ(CD-ROM)   2022 ( 1 )   2022

  • Analysis of Evaluation Factor for Cooking Videos Posted on YouTube

    松清綾大, 伊藤淳子, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2022   2022

  • Anti Sizzle Word: Analysis of Negative Emotional Expressions of Food and Drink for Providing Food and Drink Information Optimized for Each Individual

    下津拓未, 平林(宮部)真衣, 吉野孝

    情報処理学会シンポジウムシリーズ(CD-ROM)   2022 ( 1 )   2022

  • Development of a VR tourism support system enabling participation using avatars with companions

    戸田和希, 伊藤淳子, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2022   2022

  • スマートグラスを用いた医療安全向上支援システムの開発

    外山 怜, 吉野 孝, 西川 彰則

    医療情報学連合大会論文集 ( (一社)日本医療情報学会 )  41回   1115 - 1119   2021.11

  • Utilization of Digital Disaster Prevention Map Making Support System "Agara Map" : System Improvement

    江種 伸之, 吉野 孝

    和歌山大学災害科学・レジリエンス共創センター年報 ( 和歌山大学災害科学・レジリエンス共創センター )  1   52 - 55   2021.07

    DOI

  • Analysis of Texts on Food and Drink Focusing on Negative Emotions

    下津拓未, 平林(宮部)真衣, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2021   2021

  • Analysis of Attractive Language Expressions in Food and Meal Reviews

    林央也, 平林(宮部)真衣, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2021   2021

  • Evaluation of Medical Practice Identification Method in Medical Safety Improvement Support System Using Smart Glasses

    外山怜, 吉野孝, 西川彰則

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2021   2021

  • Development of Communication Support System between Remote Workers and Office Workers using Augmented Reality

    酒井航太, 吉野孝, WU Haiyuan

    ヒューマンインタフェース学会研究報告集(CD-ROM)   23   2021

  • Class Support Chatbot with Question and Answer Announcement Function

    鈴木舜也, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2021   2021

  • Feature Analysis of Rumors that Frequently Corrected on Twitter

    草竹大暉, 平林(宮部)真衣, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2021   2021

  • Presentation of Thermal Stimulus for Gripping an Object in VR Space

    山本聖也, 伊藤淳子, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2021   2021

  • Effects of Video Chatting Combined with Deepfake and Gestures

    吉野孝, 河島健司

    ヒューマンインタフェース学会研究報告集(CD-ROM)   23   2021

  • Proposal of Chatbot to Facilitate Family Discussion for Disaster Prevention

    小西杏奈, 福島拓, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2021   2021

  • Proposal of a spatial movement expression in virtual space

    石丸敬登, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2021   2021

  • Similarity Analysis Between Souvenirs and Similar Products to Recalling Support the Deliciousness of Souvenirs

    宇衛穂乃実, 平林(宮部)真衣, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2021   2021

  • Proposal of a VR Meringue Making Experience System for Improving Skills of Making Meringue

    池田啓恭, 伊藤淳子, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2021   2021

  • Development of a Tsunami Information Visualizing System at Current Location Using AR

    藤田朝陽, 伊藤淳子, 宗森純, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2021   2021

  • Proposal of a Speech Reference Function of a Spoken Dialogue System for Interactive Art Appreciation

    湯浅美野, 吉野孝, 青木加苗

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2021   2021

  • Development of Novel Recommendation System Using Location Information and Landscape Images

    北林拓磨, 伊藤淳子, 宗森純, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2021   2021

  • Analysis on Subscribers of YouTube Based on Changes in the Number of Posted Videos and Video Views

    松清綾大, 伊藤淳子, 吉野孝, 宗森純

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2021   2021

  • Development of a Medical Safety Support System Using Smart Glasses

    外山怜, 吉野孝, 西川彰則

    医療情報学連合大会論文集(CD-ROM)   41st   2021

  • Proposal of Communication Support System Between Remote Workers and Office Workers using Augmented Reality

    酒井航太, 吉野孝, WU Haiyuan

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2021   2021

  • Analysis of Rumors Focusing on Emotional Polarity and Interest Level

    西村涼太, 平林(宮部)真衣, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2021   2021

  • Development of an Online Icebreaker System Encouraging Active Conversation in Remote Groupwork

    古居巧真, 伊藤淳子, 宗森純, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2021   2021

  • Visualizing and Sharing Heartbeats of Multiple Participants in Remote Discussion

    多田有輝, 伊藤淳子, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2021   2021

  • Development of a Support System for Theater Training Based on Voice Volume and the Distance between Actors Assuming a Remote Environment

    渡邊真也, 伊藤淳子, 宗森純, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2021   2021

  • Providing Disaster Information for Tourists Taking Photos with Their Mobile Devices: A proposal

    坂本真輝, 吉野孝, 永井隼人, 佐野楓, RITCHIE Brent W.

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2020   2020

  • Comparison of Appearance of Tasty Expressions by the Timing of Meal Impressions

    林央也, 吉野孝, 平林(宮部)真衣

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2020   2020

  • Proposal of Weight Estimation System Using Multiple Body Part Images

    田中希和, 吉野孝, 横山剛志, 永坂和子

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2020   2020

  • Survey and analysis of food loss using crowdsourcing

    吉田結花, 吉野孝, 貴志祥江, 松山浩士, 大西剛

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2020   2020

  • Customer Flow Analysis Method Using ID-POS Data

    中村綾乃, 酒井航太, 吉野孝, 松山浩士, 貴志祥江, 大西剛

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2020   2020

  • Proposal of Online Use of a Spoken Dialogue System for Interactive Art Appreciation

    湯浅美野, 吉野孝, 青木加苗

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2020   2020

  • Improvement of Weight Estimation Method Using Images for a Patient with Difficulty Standing up

    田中希和, 吉野孝, 横山剛志, 永坂和子

    電子情報通信学会技術研究報告   119 ( 478(WIT2019 46-66) )   2020

  • Proposal of a Groundless-Rumor Alert Bot to Raise Awareness of the Danger of Information

    西村涼太, 吉野孝, 平林(宮部)真衣

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2020   2020

  • RUMOR FINDER : INFORMATION-CREDIBILITY VERIFICATION-BEHAVIOR FACILITATION SYSTEM FOR PREVENTING FALSE RUMORS SPREADING

    柿本 大輔, 宮部 真衣, 荒牧 英治, 吉野 孝

    和歌山大学災害科学教育研究センター研究報告 = Research reports of the Center for Education and Research of Disaster Science, Wakayama University ( 和歌山大学災害科学教育研究センター )  3   16 - 23   2019.02

    　View Summary

    SNSの一つであるマイクロブログサービスでは, ユーザがリアルタイムに多種多様な情報を取得・発信することが可能であり, 近年その普及が著しい. マイクロブログでは手軽に情報を発信できるが, その手軽さゆえに,流言が伝播されるという問題も起こっている. 流言はユーザ間の適切な情報共有を阻害し, 特に災害時などでは, 深刻な問題が引き起こされる可能性があり, 流言の拡散を防止する仕組みが必要である. 本研究では, 流言である可能性が含まれる情報を閲覧している際, ユーザに気づきを与え, 情報の真偽確認行動を促進することで, 流言の拡散防止を支援するシステムを構築した. システムの一般公開による, 利用状況の分析および評価の結果, システムはユーザに情報の真偽確認を促すことができる可能性があることがわかった.

    DOI

  • 遠隔会話時の表示画面制御による遠隔対話者の存在感強調手法の提案

    明松悠太, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2019   2019

  • プライバシーを考慮した常時遠隔会話のための会話状況判別手法の提案

    河島健司, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2019   2019

  • Nakamon R2: Educational System Aimed at Improving Disaster Prevention Consciousness

    吉野孝, 中本涼菜

    電子情報通信学会技術研究報告   119 ( 39(HIP2019 1-28) )   2019

  • Proposal of Japanese-English Translation Method for Expressing Palatability Using Websites Related to Food and Drink in English

    進藤綺乃, 吉野孝, 宮部真衣

    ヒューマンインタフェース学会研究報告集(CD-ROM)   21   2019

  • 遠隔会話におけるアウェアネス向上のためのプライバシーを考慮した実物体の操作映像情報共有システムの提案

    長谷川駿, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2019   2019

  • おいしさ情報を用いた飲食店のメニュー作成支援のためのシズルワードの抽出

    進藤綺乃, 吉野孝, 宮部真衣

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2019   2019

  • 観光客を対象とした防災情報提示システムにおける観光防災地図作り機能の開発

    坂本真輝, 吉野孝, 永井隼人, 佐野楓, RITCHIE Brent W.

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2019   2019

  • 一人用モビリティシステム利用時の観光案内情報提示手法の検討

    長田颯斗, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2019   2019

  • POSデータを用いた需要予測手法の事前自動判別に関する基礎検討

    安田大誠, 吉野孝, 松山浩士

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2019   2019

  • Proposal of Emphasized Pseudo Expression for Improving the Recognition of the Presence and Contribution of Remote Participants in Cooperative Work.

    Yuta Akematsu, Takashi Yoshino 0001

    Collaboration Technologies and Social Computing - 25th International Conference(CRIWG/CollabTech) ( Springer )    262 - 271   2019

    DOI

  • 複数空間における多空間認知可能システムの提案

    本信敏学, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2019   2019

  • Webページに含まれる収集された流言情報の抽出手法の検討

    梅本美月, 吉野孝, 宮部真衣

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2019   2019

  • 美術鑑賞における対話型作品理解支援システムの提案

    湯浅美野, 吉野孝, 青木加苗

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2019   2019

  • NIGESHIRUBE : DEVELOPMENT OF NIGECHIZU CREATION WEB SYSTEM

    谷岡遼太, 吉野孝, 江種伸之

    和歌山大学災害科学教育研究センター研究報告 ( 和歌山大学災害科学教育研究センター )  2   7 - 14   2018.03

    　View Summary

    災害対策に地理空間情報の利活用は欠かせない．非常時に需要が高まるWeb地理情報は，公的機関や企業などが提供手段の検討を続けている．一方で，防災教育という指針においては，「逃げ地図」制作などの地域密接型イベントによる周知が行われている．逃げ地図制作イベントにおいて，参加者間の語り合いの中で得られた現場知が多人数で共有されることで，ノウハウの循環や行政の施行を含む多くの応用可能性が考えられる．そのためには，これらの情報を永続的に記録し，多くの人々が閲覧できる環境が用いられることが望ましい．そこで本研究では，デジタル上の逃げ地図作成を目的としたWebシステム「逃げシルベ」の開発を行った．

    DOI

  • 特集「インタラクションの理解および基盤・応用技術」の編集にあたって

    吉野, 孝

    情報処理学会論文誌   59 ( 2 ) 612 - 612   2018.02

  • 紙地図重畳提示を用いた逃げ地図作成における作成条件修正手法の提案

    谷岡遼太, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2018   2018

  • POSデータを用いた商品の需要予測の検討

    渡邉小百合, 吉野孝, 平野隼己, 松山浩士

    電子情報通信学会大会講演論文集(CD-ROM)   2018   2018

  • Development of a Disaster-knowledge Providing System for International Tourists by Using Comic Expressions and Quiz-style

    志垣沙灯子, 吉野孝, 永井隼人, 佐野楓, RITCHIE Brent W.

    電子情報通信学会技術研究報告   117 ( 452(AI2017 35-42) )   2018

  • Availability of Multilingual Communication Support Using Information Communication Technology-From Previous Researches-

    吉野孝, 宮部真衣, 福島拓

    電子情報通信学会技術研究報告   117 ( 452(AI2017 35-42) )   2018

  • 流言情報の真偽確認促進システムの評価

    柿本大輔, 宮部真衣, 荒牧英治, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2018   2018

  • The Development of a Disaster Information Provision Method Based on Route Search Results for International Tourists

    坂本真輝, 吉野孝, 永井隼人, 佐野楓, RITCHIE Brent W.

    電子情報通信学会技術研究報告   117 ( 452(AI2017 35-42) )   2018

  • 協調作業における遠隔参加者の存在感の向上を目的とした強調疑似表現の検討

    明松悠太, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2018   2018

  • 嗜好とリアルタイム性を考慮した飲食店検索システムの構築

    森田真季, 宮部真衣, 荒牧英治, 灘本明代, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2018   2018

  • 視線誘導エージェントを用いたPMVのための観光案内支援システムの提案

    長田颯斗, 吉野孝

    電子情報通信学会大会講演論文集(CD-ROM)   2018   2018

  • An Integrated Support System for Disaster Prevention Map-Making Using Town-Walk Information Gathering.

    Sojo Enokida, Takashi Yoshino 0001, Taku Fukushima, Kenji Sugimoto, Nobuyuki Egusa

    Collaboration Technologies and Social Computing - 10th International Conference(CollabTech) ( Springer )    19 - 34   2018

    DOI

  • 特定人物を模倣したチャットボット作成システムの開発

    三木康太, 宮部真衣, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2018   2018

  • ソーシャルメディアにおける公共アカウントに着目したユーザの場所分析

    榎田宗丈, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2018   2018

  • 環境音の消失感を用いた予兆表現の提案

    長谷川駿, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2018   2018

  • 歯科情報による身元確認システムの提案

    安田大誠, 吉野孝, 玉川裕夫

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2018   2018

  • 顔をスクリーンとしたコミュニケーション支援システムにおける心拍情報提示機能の開発

    明松悠太, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2018   2018

  • 観光客を対象としたWeb閲覧時に防災情報にさらされるシステムの開発

    坂本真輝, 吉野孝, 永井隼人, 佐野楓, RITCHIE Brent W.

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2018   2018

  • ぬいぐるみの視線誘導による自動観光案内システムの開発

    長田颯斗, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2018   2018

  • Concealment-Type Disaster Prevention Information System Based on Benefit of Inconvenience.

    Satoko Shigaki, Takashi Yoshino 0001

    Collaboration Technologies and Social Computing - 10th International Conference(CollabTech) ( Springer )    35 - 47   2018

    DOI

  • 視界分割を用いた複数空間におけるコミュニケーション手法の提案

    本信敏学, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2018   2018

  • クラウド型医療連携システムを基盤とした個人健康情報(Personal Health Record)管理システムの開発

    吉田結花, 吉野孝, 入江真行

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2018   2018

  • 研究室における活動状況を可視化する在室管理システムの開発

    進藤綺乃, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2018   2018

  • 外国人観光客向け防災知識提供システムにおける正解をもたないクイズの効果

    志垣沙灯子, 吉野孝, 永井隼人, 佐野楓, RITCHIE Brent W.

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2018   2018

  • EFFECT OF DISASTER PREPAREDNESS CONSCIOUSNESS IMPROVEMENT METHOD TO SUPPLY KNOWLEDGE OF DISASTER PREPAREDNESS USING A COMIC EXPRESSION

    榎田宗丈, 吉野孝, 福島拓, 本塚智貴, 江種伸之

    和歌山大学災害科学教育研究センター研究報告   1   23 - 30   2017.03

    DOI

  • 避難時間を可視化する防災マップ作成Webシステムの開発

    谷岡遼太, 吉野孝, 江種伸之

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2017   2017

  • 顔投影型会話支援システムにおける描画機能の開発

    明松悠太, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2017   2017

  • Comparison of Parallel Texts Creation Method Using Perforated Texts

    福島拓, 吉野孝

    電子情報通信学会技術研究報告   116 ( 474(AI2016 34-40) )   2017

  • Tourist Information Extraction Method from Tweets Without Tourist Spot Names for Tourist Information Visualization System.

    Sayuri Watanabe, Takashi Yoshino 0001

    Collaboration Technologies and Social Computing - 9th International Conference(CollabTech) ( Springer )    107 - 115   2017

    DOI

  • Availability of Disaster Preparedness Awareness Improvement for Supplying Knowledge Using Microblog and Comic Expression.

    Sojo Enokida, Taku Fukushima, Takashi Yoshino 0001, Tomoki Motozuka, Nobuyuki Egusa

    Collaboration Technologies and Social Computing - 9th International Conference(CollabTech) ( Springer )    37 - 52   2017

    DOI

  • Development of Geotour Support System and Its Application to Actual Environment

    吉野孝, 谷口翔吾, 榎田宗丈

    電子情報通信学会技術研究報告   117 ( 29(HCS2017 1-46) )   2017

  • 複数人での食事メニュー決定支援のための食事嗜好可視化システムの提案

    下室孝平, 宮部真衣, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2017   2017

  • まち歩き型防災マップづくり支援システムの利用による防災意識への影響

    榎田宗丈, 福島拓, 吉野孝, 杉本賢二, 江種伸之

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2017   2017

  • Effect of Parallel Texts Creation Method Using Crowdsourcing for Dialog in Medical Fields.

    山本里美, 福島拓, 吉野孝

    電子情報通信学会技術研究報告   116 ( 474(AI2016 34-40) )   2017

  • マイクロブログにおけるユーザの感情をアバタで表現するコミュニケーション促進システムの提案

    梅本美月, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2017   2017

  • VRを用いた被災体験とその対策を繰り返すことによる防災教育システムの提案

    中本涼菜, 谷岡遼太, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2017   2017

  • 流言情報への気づきを与えるためのインタフェースの検討

    柿本大輔, 宮部真衣, 荒牧英治, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2017   2017

  • 隠蔽型防災情報提示システムにおける質問式記憶促進機能の開発

    志垣沙灯子, 榎田宗丈, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2017   2017

  • 受講者の反応をリアルタイムにフィードバックする講義支援システムの開発と評価

    吉野孝, 今川七海

    電子情報通信学会技術研究報告   117 ( 24(LOIS2017 1-5) )   2017

  • Development of Information Collection Supporting System for Chinese Self-guided Tour to Japan

    JI Jie, 吉野孝

    電子情報通信学会技術研究報告   116 ( 474(AI2016 34-40) )   2017

  • DEVELOPMENT OF DISASTER PREPAREDNESS INFORMATION PROVIDING SYSTEM "AKARI MAP BOT" BASED ON USER'S TWEET

    吉野孝, 榎田宗丈, 宮部真衣, 本塚智貴, 江種伸之

    和歌山大学防災研究教育センター紀要   2   57 - 64   2016.02

    DOI

  • A Video Chat System with Depth Information to Express 3-D Movement Between Remote Spaces.

    Hiroki Hamaue, Takashi Yoshino 0001

    Collaboration Technologies and Social Computing - 8th International Conference(CollabTech) ( Springer )    31 - 44   2016

    DOI

  • VRを用いた防災教育のための地震体験システムの開発

    中本涼菜, 吉野孝, 今西武

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2016   2016

  • 身体変換システムにおける触覚提示手法の提案

    今村美聡, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2016   2016

  • ToDoのモデル構築を目的としたToDo管理支援システムの開発

    谷岡遼太, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2016   2016

  • 位置情報付きツイートと観光地名入りツイートを用いた位置情報無しツイートからの観光情報抽出手法の提案

    渡邉小百合, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2016   2016

  • 受講者の反応をリアルタイムにフィードバックする講義支援システムの開発

    今川七海, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2016   2016

  • 機械翻訳適応文を用いた単言語話者による機械翻訳文の評価と訂正

    山本里美, 福島拓, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2016   2016

  • Imanan-Recorder: A Lecture Support System to Record Unclear Point of Lecture Speech for International Students

    吉野孝, 今川七海

    電子情報通信学会技術研究報告   116 ( 32(HIP2016 1-30) )   2016

  • Development of a Cooking Support System Aimed at University Students Living Alone.

    Takuma Tsujimoto, Takashi Yoshino 0001

    Collaboration Technologies and Social Computing - 8th International Conference(CollabTech) ( Springer )    146 - 158   2016

    DOI

  • Verification of Understanding Level of Business E-mail Using a Honorific Sentence Comprehension Support System

    LI Guoqing, 吉野孝

    電子情報通信学会技術研究報告   115 ( 468(AI2015 52-64) )   2016

  • 調理の手軽さを考慮した自炊支援システムの開発

    辻本拓真, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2016   2016

  • Development of a GeoTour Support System Using a Microblog.

    Shogo Taniguchi, Takashi Yoshino 0001

    Collaboration Technologies and Social Computing - 8th International Conference(CollabTech) ( Springer )    220 - 230   2016

    DOI

  • Development of Body Conversion System with Motion Picture for Presenting Other's Bodily Sensations.

    Misato Imamura, Takashi Yoshino 0001

    Collaboration Technologies and Social Computing - 8th International Conference(CollabTech) ( Springer )    117 - 129   2016

    DOI

  • Practical use of the patient information sharing system to enrich the medical cooperation into home care

    西端めぐみ, 金瀬寛志, 中谷佳弘, 中井國雄, 山本理絵, 吉野孝, 入江真行

    医療情報学連合大会論文集   36th ( 2 )   2016

  • Features of Original Sentences which Has Influence on Creation of Suitable Sentences for Machine Translation on Crowdsourcing

    山本里美, 福島拓, 吉野孝

    電子情報通信学会技術研究報告   115 ( 468(AI2015 52-64) )   2016

  • 災害情報に着目したマイクロブログのつぶやき分析

    榎田宗丈, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2016   2016

  • ジオサイトの知名度向上を目的としたジオツアー支援システムの開発

    谷口翔吾, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2016   2016

  • 在宅医療連携のための多職種医療従事者間患者情報共有システム

    吉野孝, 山本理絵, 入江真行, 中井國雄

    電子情報通信学会技術研究報告   116 ( 23(LOIS2016 1-11) )   2016

  • 講義音声の不明瞭箇所を記録する留学生聴講支援システムの開発

    今川七海, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2015   2015

  • Development of a digital photograph collecting system with a location information for boosting local development with regional tourism

    山本理絵, 吉野孝, 曽根原登

    電子情報通信学会技術研究報告   114 ( 525(SC2014 14-28) )   2015

  • 映像上の身体交換による他者の身体スケール提示システムの提案

    今村美聡, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2015   2015

  • マイクロブログを用いたジオツアーガイド支援システムの提案

    谷口翔吾, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2015   2015

  • Availability of Perforated Text on Multilingual Parallel-text Sharing System

    福島拓, 吉野孝

    電子情報通信学会技術研究報告   114 ( 461(AI2014 35-39) )   2015

  • 在宅医療連携のための入力負担軽減を考慮した多職種医療従事者間患者情報共有システム

    山本理絵, 吉野孝, 那須英紀, 中井國雄, 西端めぐみ, 柳本将喜, 入江真行

    医療情報学連合大会論文集   35th   2015

  • マイクロブログを用いた自炊支援システムの提案

    辻本拓真, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2015   2015

  • マイクロブログを用いた観光情報可視化システムの実現可能性

    吉野孝, 山本理絵, 宮部真衣, 曽根原登

    ヒューマンインタフェースシンポジウム論文集(CD-ROM)   2015   2015

  • 外国人観光客向けマイナーな観光地情報収集のためのクラウドソーシング利用手法の提案

    山本里美, 福島拓, 吉野孝, 曽根原登

    ヒューマンインタフェースシンポジウム論文集(CD-ROM)   2015   2015

  • OYACOM: Asymmetry Type Communication System for a College Student and the Parent

    吉野孝, 上田笑里那

    電子情報通信学会技術研究報告   115 ( 36(HIP2015 1-40) )   2015

  • To-Do管理のためのマイクロブログを介したTo-Do可視化手法の提案

    谷岡遼太, 宮部真衣, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2015   2015

  • Gamification Effect of Collection System for Digital Photographs with Geographic Information which Utilizes Land Acquisition Game.

    Rie Yamamoto, Takashi Yoshino 0001, Noboru Sonehara

    Human-Computer Interaction: Interaction Technologies - 17th International Conference ( Springer )    649 - 659   2015

    DOI

  • Evaluation of the Validity of Back-Translation as a Method of Assessing the Accuracy of Machine Translation.

    Mai Miyabe, Takashi Yoshino 0001

    2015 International Conference on Culture and Computing ( IEEE Computer Society )    145 - 150   2015

    DOI

  • 可動枠を用いた部分重畳型ビデオチャットにおける被侵入感の検証

    浜上宏樹, 宮部真衣, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2015   2015

  • 文化差検出手法を用いた異文化間チャットコミュニケーションシステムの開発と評価

    諏訪智大, 宮部真衣, 吉野孝

    電子情報通信学会技術研究報告   114 ( 461(AI2014 35-39) )   2015

  • 後編集文と機械翻訳文との意味の近さを用いた単言語話者による用例対訳作成手法の提案

    山本里美, 福島拓, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2015   2015

  • Proposal of Advance Care Planning Support System.

    Satomi Yamamoto, Takashi Yoshino 0001, Chigusa Kita, Misa Takeshima, Takashi Kato

    Human Interface and the Management of Information. Information and Knowledge Design - 17th International Conference ( Springer )    560 - 568   2015

    DOI

  • 観光動向把握を目的としたマイクロブログにおける観光情報の特徴分析

    山本理絵, 宮部真衣, 吉野孝, 曽根原登

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2015   2015

  • A Proposed Cultural Difference Detection Method Using Data from Japanese and Chinese Wikipedia.

    Takashi Yoshino 0001, Mai Miyabe, Tomohiro Suwa

    2015 International Conference on Culture and Computing ( IEEE Computer Society )    159 - 166   2015

    DOI

  • Proposal of a Data Presentation Technique Using Four-Frame Cartoon Expression for a LifeLog System.

    Takashi Yoshino 0001, Iori Osada

    Human Interface and the Management of Information. Information and Knowledge Design - 17th International Conference ( Springer )    235 - 246   2015

    DOI

  • Application to Multiple languages of Parallel-text Creation Method by Monolingual People Using Crowdsourcing

    山本里美, 福島拓, 吉野孝

    電子情報通信学会技術研究報告   114 ( 461(AI2014 35-39) )   2015

  • Development of Honorific Sentences Comprehension Support System for Foreigners

    LI Guoqing, 吉野孝

    電子情報通信学会技術研究報告   114 ( 461(AI2014 35-39) )   2015

  • 在宅医療支援のための多職種医療従事者間患者情報共有システム

    山本理絵, 吉野孝, 入江真行, 高野誠, 中井國雄

    医療情報学連合大会論文集   34th   2014

  • 分散した患者情報の集約および共有を目的とした在宅医療支援のための多職種医療従事者間情報共有システムの提案

    山本理絵, 吉野孝, 入江真行, 高野誠, 中井國雄

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2014   2014

  • Analysis of Utterances in Partial Superposition Display-type Video Chat using a Movable Frame

    吉野孝, 宮部真衣

    電子情報通信学会技術研究報告   114 ( 67(HCS2014 1-42) )   2014

  • パノラマ画像および動画を用いた観光支援システムの提案

    藤原佑歌子, 吉野孝, 児玉康宏, 吉住千亜紀, 尾久土正己

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2014   2014

  • Is Plain Japanese Easier to Understand than Machine Translation? Verification of Easy-to-understand Texts for Beginners of Japanese

    吉野孝, 宮部真衣

    電子情報通信学会技術研究報告   113 ( 441(AI2013 36-44) )   2014

  • Verification of Motivation to Multilingual Parallel-text Registration Using Presentation of Contribution Information

    西田祥子, 福島拓, 吉野孝

    電子情報通信学会技術研究報告   113 ( 441(AI2013 36-44) )   2014

  • Evacuation Support System for Everyday Use in the Aftermath of a Natural Disaster.

    Akari Hamamura, Taku Fukushima, Takashi Yoshino 0001, Nobuyuki Egusa

    Digital Human Modeling. Applications in Health, Safety, Ergonomics and Risk Management - 5th International Conference ( Springer )    600 - 611   2014

    DOI

  • To-Do管理促進のためのマイクロブログ上のTo-Do自動抽出手法の提案

    谷岡遼太, 宮部真衣, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2014   2014

  • 異文化間コミュニケーションにおける重要度を考慮した文化差検出手法の提案

    諏訪智大, 宮部真衣, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2014   2014

  • Analysis of Factors that Affect the Understanding of Plain Japanese Sentence and Machine-Translated Sentence to Facilitate Cross-culture System Design.

    Takashi Yoshino 0001, Mai Miyabe

    HCI International 2014 - Posters' Extended Abstracts - International Conference ( Springer )    600 - 605   2014

    DOI

  • 変化する自己選択に対応したケアプランニング支援システム

    山本里美, 吉野孝, 喜多千草, 竹島未紗, 加藤隆

    医療情報学連合大会論文集   34th   2014

  • 在室管理システムにおける訪問支援機能の効果

    田中優斗, 福島拓, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2014   2014

  • Proposal of a Multilingual Parallel-text Creation Method Using User Information on Crowdsourcing

    山本里美, 福島拓, 吉野孝

    電子情報通信学会技術研究報告   113 ( 441(AI2013 36-44) )   2014

  • アドバンスケアプランニング支援システムの提案

    山本里美, 吉野孝, 喜多千草, 竹島未紗, 加藤隆

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2014   2014

  • 災害時避難支援システムにおけるゲーミフィケーションを用いた利用支援機能の効果

    浜村朱里, 福島拓, 吉野孝, 江種伸之

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2014   2014

  • Digital Wakayama Project: Creation of the Digital Archives of Kii Peninsula and the Advanced Use Systems

    Takashi Yoshino

    IPSJ SIG Notes ( Information Processing Society of Japan (IPSJ) )  2013 ( 3 ) 1 - 6   2013.09

    　View Summary

    Kii Peninsula has historical worth of natural faith. Furthermore, it is an area with the large features, such as the characteristic geographical feature and climate, vegetation, and natural environment. Wakayama University has an intellectual asset about various Kii Peninsula. We will connect these intellectual assets using information and communication technology organically. We launched a new research project, named Digital Wakayama Project. Our research aims at utilizing these intellectual assets to the utmost. We focus attention on three challenges: (1) construction of digital archives, (2) collection support of digital archives, and (3) promotion of utilization of digital archives. We will perform the cultural, historical, and geographical construction of digital archives and arrangement in Kii Peninsula, and collection from each viewpoint. Furthermore, we aim at realization of the system and service suitable for the feature of the area in that sightseeing use and educational use.

  • 栄養指導システムのための料理データ作成支援システムの開発

    川島基子, 吉野孝, 江上いすず, 岡本和士, 藤原奈佳子, 石川豊美, 紀平為子, 入江真行, 伊井みず穂

    医療情報学連合大会論文集   33rd   2013

  • Wikipediaの言語間差異情報を用いた文化差検出手法の提案

    諏訪智大, 宮部真衣, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2013   2013

  • Influence Analysis of Reference to Original Text in Translation Accuracy Evaluation

    宮部真衣, 吉野孝

    電子情報通信学会技術研究報告   112 ( 435(AI2012 21-40) )   2013

  • Development and Evaluation of Photo-sharing System Using an Anthropomorphic Photo Frame for Communication Support

    吉野孝, 松尾知哉

    映像情報メディア学会誌(Web)   67 ( 2 )   2013

  • Effects on Task Accuracy by Entertainment for Evaluating Multilingual Parallel-texts

    狩野翔, 福島拓, 吉野孝

    電子情報通信学会技術研究報告   112 ( 435(AI2012 21-40) )   2013

  • Proposal of Example Sentence Creating Method Using Search Log of Face-to-face Multilingual Communication System

    尾崎俊, 福島拓, 吉野孝

    電子情報通信学会技術研究報告   112 ( 435(AI2012 21-40) )   2013

  • 利用者のタスク管理意識に影響を与えるTo-Doリスト管理Webシステムの開発

    谷岡遼太, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2013   2013

  • 対話の即時性を目指した携帯型多言語間医療対話支援システムの開発

    吉野孝, 尾崎俊, 福島拓, 浜村朱里, 重野亜久里

    医療情報学連合大会論文集   33rd   2013

  • 利用者からの提供情報を用いた在室管理システムの評価

    田中優斗, 福島拓, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2013   2013

  • ユーザの空き時間に登録を促す用例対訳登録支援システムの開発

    西田祥子, 福島拓, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2013   2013

  • 災害直後のオフライン環境を想定した常時利用型災害時支援システムの提案

    浜村朱里, 福島拓, 吉野孝, 江種伸之

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2013   2013

  • Proposal and Evaluation of Motivation Support Methods for Evaluating Example Sentences

    吉野孝, 狩野翔, 福島拓

    電子情報通信学会技術研究報告   113 ( 73(HIP2013 1-31) )   2013

  • Analysis of Mis-detection Words in Cultural Differences Detection Using Wikipedia

    諏訪智大, 宮部真衣, 吉野孝

    電子情報通信学会技術研究報告   112 ( 435(AI2012 21-40) )   2013

  • Development and Evaluation of Indoor Navigation System in Consideration of Features of Those who Stray Easily

    吉野孝, 奥村賢悟

    電子情報通信学会技術研究報告   113 ( 43(LOIS2013 1-5) )   2013

  • Web上のレシピ情報を用いて自動生成した栄養計算用料理データの分析

    川島基子, 吉野孝, 江上いすず, 岡本和士, 藤原奈佳子, 石川豊美, 紀平為子, 入江真行, 伊井みず穂

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2013   2013

  • Structure of Multilingual Parallel-text Collection and Use Systems

    福島拓, 吉野孝

    電子情報通信学会技術研究報告   112 ( 435(AI2012 21-40) )   2013

  • やさしい日本語文と機械翻訳文の理解のしやすさにおける日本語習熟度の影響

    吉野孝, 宮部真衣

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2013   2013

  • Comparison of Ease of Understanding between Plain Japanese and Machine Translation for Foreign Residents

    東拓央, 宮部真衣, 吉野孝

    電子情報通信学会技術研究報告   112 ( 435(AI2012 21-40) )   2013

  • 料理の新規登録を考慮した高齢者のための簡易栄養管理システムの開発

    川島 基子, 吉野 孝, 江上 いすず, 岡本 和士, 藤原 奈佳子, 石川 豊美, 紀平 為子, 入江 真行

    医療情報学連合大会論文集 ( (一社)日本医療情報学会 )  32回   1524 - 1527   2012.11

  • スレート型端末を用いた多言語問診票作成システムの開発

    福島拓, 吉野孝, 重野亜久里

    医療情報学連合大会論文集   32nd   2012

  • 迷いやすい人の特徴を考慮した屋内ナビゲーションシステムの開発

    奥村賢悟, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2012   2012

  • Webページにおける文化差可視化システムの開発

    諏訪智大, 宮部真衣, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2012   2012

  • Proposal and Evaluation of User's Actions Distribution Method Using Life Streaming Service on Lifelog System.

    Iori Osada, Takashi Yoshino 0001

    26th International Conference on Advanced Information Networking and Applications Workshops ( IEEE Computer Society )    99 - 104   2012

    DOI

  • An Experiment of a simple nourishment management system for elderly people using a slate-type PC

    川島基子, 吉野孝, 江上いすず, 岡本和士, 藤原奈佳子, 石川豊美, 紀平為子, 入江真行

    電子情報通信学会技術研究報告   111 ( 472(WIT2011 70-93) )   2012

  • Everyday-Japanese Sharing System for Nonnative Students

    吉野孝, AN Xiaoxu

    電子情報通信学会技術研究報告   112 ( 35(LOIS2012 1-8) )   2012

  • 未来の在室を予報する在室管理システムにおける推測手法の比較

    田中優斗, 福島拓, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2012   2012

  • Proposal of Cultural Differences Judgment Corpus Building Method Using Crowdsourcing

    吉野孝, 宮部真衣

    電子情報通信学会技術研究報告   112 ( 367(NLC2012 33-42) )   2012

  • Automatic Translation Repair Method for Improving Accuracy of Translated Sentences.

    Taku Fukushima, Takashi Yoshino 0001

    Seventh International Conference on Knowledge, Information and Creativity Support Systems(KICSS) ( IEEE )    43 - 49   2012

    DOI

  • DOACOM: Video Chat System with Door-Type Interface.

    Takashi Yoshino 0001, Shingo Fujita

    26th International Conference on Advanced Information Networking and Applications Workshops ( IEEE Computer Society )    227 - 231   2012

    DOI

  • 折返し翻訳文と対象言語翻訳文の精度不一致要因

    宮部真衣, 吉野孝

    電子情報通信学会論文誌 D   J95-D ( 1 ) 11 - 18   2012  [Refereed]

  • Metanode Composition Method for Multilingual Parallel-text Having Many-to-many Relationship.

    Taku Fukushima, Takashi Yoshino 0001

    Advances in Knowledge-Based and Intelligent Information and Engineering Systems - 16th Annual KES Conference(KES) ( IOS Press )    500 - 508   2012

    DOI

  • Discussion of Cultural Difference Detection Methods Between Japan and China Focused on a Writer’s Intention Using Japanese Version Wikipedia

    吉野孝, 宮部真衣

    電子情報通信学会技術研究報告   111 ( 427(NLC2011 56-69) )   2012

  • 写真中の文字を利用したタイポグラフィ創作支援システムの開発

    倉長拓海, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2012   2012

  • 文化差判定コーパス構築におけるクラウドソーシング利用の検討

    吉野孝, 宮部真衣

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2012   2012

  • 実世界の「もの」と関連づけたアイデアの共有による発想支援システムの開発

    松原嘉那子, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2012   2012

  • Proposal of an Extraction Method of Multilingual Parallel-text Candidates Using Web Data

    福島拓, 吉野孝

    電子情報通信学会技術研究報告   111 ( 427(NLC2011 56-69) )   2012

  • ARを用いたコンセントプラグを抜く習慣付け支援システムの開発

    森田沙奈, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2012   2012

  • ライフログ記事作成システムにおける記事の更新情報が記事作成者に与える効果の検証

    長田伊織, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2012   2012

  • Wikipedia を用いた文化差検出手法の提案

    吉野孝

    情報処理学会, マルチメディア, 分散, 協調とモバイル (DICOMO2011) シンポジウム     30 - 36   2011

  • Development of Multilingual Conversation Presumption Support Systems using Utterance Visualization

    池信克也, 吉野孝, 吉野孝

    電子情報通信学会技術研究報告   110 ( 428(AI2010 44-57) )   2011

  • Sharing Multilingual Resources to Support Hospital Receptions.

    Mai Miyabe, Takashi Yoshino 0001, Aguri Shigeno

    The Language Grid ( Springer )    119 - 132   2011

    DOI

  • GAZO GAZO KUN: Photo-Sharing System Using an Anthropomorphic Photo Frame for Communication Support.

    Takashi Yoshino 0001, Tomoya Matsuo

    Online Communities and Social Computing - 4th International Conference ( Springer )    297 - 305   2011

    DOI

  • 用例対訳と機械翻訳を用いた多言語医療支援システムの提案

    尾崎俊, 福島拓, 吉野孝, 重野亜久里

    医療情報学連合大会論文集   31st   2011

  • Development of Multilingual Interview-Sheet Composition System to Support Multilingual Communication in Medical Field.

    Taku Fukushima, Takashi Yoshino 0001, Aguri Shigeno

    Knowlege-Based and Intelligent Information and Engineering Systems - 15th International Conference ( Springer )    31 - 40   2011

    DOI

  • Can Indicating Translation Accuracy Encourage People to Rectify Inaccurate Translations?

    Mai Miyabe, Takashi Yoshino 0001

    Human-Computer Interaction. Interaction Techniques and Environments - 14th International Conference ( Springer )    368 - 377   2011

    DOI

  • 作業成果の自慢支援機能によるモチベーション維持効果の検証

    狩野翔, 福島拓, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2011   2011

  • Verification of Translation Repair Support using Plain Japanese

    東拓央, 宮部真衣, 吉野孝

    電子情報通信学会技術研究報告   111 ( 251(AI2011 9-16) )   2011

  • 在宅療養ALS患者のためのiPadを用いた簡易栄養管理システムの開発

    川島基子, 吉野孝, 江上いすず, 岡本和士, 藤原奈佳子, 石川豊美, 紀平為子, 入江真行

    医療情報学連合大会論文集   31st   2011

  • Language-Barrier-Free Room for Second Life.

    Takashi Yoshino 0001, Katsuya Ikenobu

    The Language Grid ( Springer )    167 - 182   2011

    DOI

  • Proposal of Starter Sentences Mining Method to Create Example Sentence for Medical Field Using Web Search Engine

    尾崎俊, 福島拓, 吉野孝

    電子情報通信学会技術研究報告   111 ( 251(AI2011 9-16) )   2011

  • Evaluation of Multilingual Parallel Text Search Method Using N-gram

    坂本廣, 北村泰彦, 福島拓, 吉野孝

    電子情報通信学会技術研究報告   110 ( 428(AI2010 44-57) )   2011

  • Development of Community Space for Multilingual Informal Communication Support Using Augmented Reality and Second Life.

    Takashi Yoshino 0001, Katsuya Ikenobu

    25th IEEE International Conference on Advanced Information Networking and Applications(AINA) ( IEEE Computer Society )    542 - 547   2011

    DOI

  • Casual Schedule Management and Shared System Using an Avatar.

    Takashi Yoshino 0001, Takayuki Yamano

    Knowledge-Based and Intelligent Information and Engineering Systems - 15th International Conference ( Springer )    220 - 229   2011

    DOI

  • Comparison of the cultural difference detection methods using the multilingual version Wikipedia

    吉野孝, 宮部真衣

    電子情報通信学会技術研究報告   111 ( 251(AI2011 9-16) ) 311 - 312   2011

  • 文の単純化による翻訳リペア支援手法の検討

    東拓央, 宮部真衣, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2011   2011

  • Proposal and Evaluation of an Extraction Method of Inaccurate Example Sentences Using a Web Search Engine

    福島拓, 吉野孝

    電子情報通信学会技術研究報告   110 ( 400(NLC2010 30-44) )   2011

  • 多言語用例対訳作成のための手がかり用例提供システムの開発

    尾崎俊, 福島拓, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2011   2011

  • 文章作成者の思い伝達のための文章推敲時間可視化システムの提案

    西泰彦, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2011   2011

  • Development and Evaluation of a Face-to-face Multilingual Communication System for a Handheld Device in Medical Field

    尾崎俊, 松延拓生, 吉野孝, 重野亜久里

    電子情報通信学会技術研究報告   110 ( 428(AI2010 44-57) )   2011

  • Design of a Face-to-Face Multilingual Communication System for a Handheld Device in the Medical Field.

    Shun Ozaki, Takuo Matsunobe, Takashi Yoshino 0001, Aguri Shigeno

    Human-Computer Interaction. Interaction Techniques and Environments - 14th International Conference ( Springer )    378 - 386   2011

    DOI

  • All for one型対面会議支援システムのためのワークスペースアウェアネスの効果

    宮部真衣, 吉野孝

    電子情報通信学会論文誌 D   J94-D ( 1 )   2011

  • 2次元コードとセンサを用いた屋内ナビゲーションシステムの提案

    奥村賢悟, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2011   2011

  • ライフログシステムにおけるライフストリームサービスの影響と閲覧者の行動分析

    長田伊織, 吉野孝

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2011   2011

  • Verification of Validity of Back Translation for Communication using Machine Translation

    宮部真衣, 吉野孝, 吉野孝

    電子情報通信学会技術研究報告   109 ( 424(AI2009 30-41) )   2010

  • Analysis of features of accuracy mismatch between back-translated sentence and target-translated sentence

    宮部真衣, 吉野孝

    電子情報通信学会技術研究報告   110 ( 142(NLC2010 1-8) )   2010

  • Development of multilingual medical reception support system with text-to-speech function to combine utterance data with voice synthesis.

    Mai Miyabe, Takashi Yoshino 0001

    Proceedings of the 3rd international conference on Intercultural collaboration(ICIC) ( ACM )    195 - 198   2010

    DOI

  • Influence of detecting inaccurate messages in real-time remote text-based communication via machine translation.

    Mai Miyabe, Takashi Yoshino 0001

    Proceedings of the 3rd international conference on Intercultural collaboration(ICIC) ( ACM )    59 - 68   2010

    DOI

  • Evaluation of Information Provision Methods for Website Audience on a Life Log Collection System

    長田伊織, 吉野孝

    電子情報通信学会技術研究報告   110 ( 281(ISEC2010 50-64) )   2010

  • Availability of Multilingual Chat Communication in 3D Online Virtual Space.

    Takashi Yoshino 0001, Katsuya Ikenobu

    Culture and Computing - Computing and Communication for Crosscultural Interaction [First International Conference on Culture and Computing, Kyoto, Japan. February 22-23, 2010] ( Springer )    28 - 40   2010

    DOI

  • Development of Face-to-face Intercultural Informal Communication Support System using Speech Recognition

    岡本健吾, 吉野孝, 吉野孝

    電子情報通信学会技術研究報告   109 ( 424(AI2009 30-41) )   2010

  • Effects of All-for-One-Type Support in Multilingual Conference Support System.

    Mai Miyabe, Takashi Yoshino 0001

    The Eighth International Conference on Creating, Connecting and Collaborating through Computing(C5) ( IEEE Computer Society )    29 - 34   2010

    DOI

  • Accuracy evaluation of sentences translated to intermediate language in back translation.

    Mai Miyabe, Takashi Yoshino 0001

    Proceedings of the 3rd International Universal Communication Symposium(IUCS) ( ACM )    30 - 35   2009

    DOI

  • Design of Face-to-Face Multilingual Communication Environment for Illiterate People.

    Mai Miyabe, Takashi Yoshino 0001

    Internationalization, Design and Global Development ( Springer )    283 - 292   2009

    DOI

  • 社会における医療連携ネットワーク基盤の効果的なデザイン手法

    楠本嘉幹, 吉野孝, 入江真行

    情報処理学会関西支部支部大会講演論文集(CD-ROM)   2009   2009

  • Effects of undertaking translation repair using back translation.

    Mai Miyabe, Takashi Yoshino 0001, Tomohiro Shigenobu

    Proceedings of the 2009 international workshop on Intercultural collaboration(IWIC) ( ACM )    33 - 40   2009

    DOI

  • Development and Evaluation of All-for-one Type Multilingual Conference Support System

    井出美奈, 吉野孝, 吉野孝

    電子情報通信学会技術研究報告   108 ( 441(AI2008 45-63) )   2009

  • 在宅医療支援のための平時・災害時対応情報共有システムの開発

    榎本紗耶香, 吉野孝, 紀平為子, 入江真行

    医療情報学連合大会論文集   29th   2009

  • 外国人患者のための用例対訳を用いた多言語医療受付支援システムの構築

    宮部真衣, 吉野孝, 重野亜久里

    電子情報通信学会論文誌 D   J92-D ( 6 )   2009

  • Development of Bilingual Dictionary Making System for Multilingual Chat Communication on 3D Online Virtual Space

    池信克也, 吉野孝, 吉野孝

    電子情報通信学会技術研究報告   108 ( 441(AI2008 45-63) )   2009

  • Development of Multilingual Document Composition Support System TageDoc using Language Grid

    吉野孝, 吉野孝, 福島拓, 宮部真衣

    電子情報通信学会技術研究報告   108 ( 441(AI2008 45-63) )   2009

  • 表示内容読み上げ機能を持つ多言語医療受付支援システムM3の開発

    宮部真衣, 吉野孝, 重野亜久里

    医療情報学連合大会論文集   29th   2009

  • BunBunMovie: Scenario Visualizing System Based on 3-D Character.

    Tomoya Matsuo, Takashi Yoshino 0001

    Human-Computer Interaction. New Trends ( Springer )    634 - 643   2009

    DOI

  • A web-based multilingual parallel corpus collection system for the medical field.

    Takashi Yoshino 0001, Taku Fukushima, Mai Miyabe, Aguri Shigeno

    Proceedings of the 2009 international workshop on Intercultural collaboration(IWIC) ( ACM )    321 - 324   2009

    DOI

  • 共通言語を用いた対面型会議における非母語話者支援システムPaneLiveの構築

    福島拓, 吉野孝, 喜多千草

    電子情報通信学会論文誌 D   J92-D ( 6 )   2009

  • 三次元仮想空間における多言語チャットコミュニケーション実験

    吉野孝

    情報処理学会論文誌   2008 ( 91 ) 125 - 130   2008

  • Effects of Repair Support Agent for Accurate Multilingual Communication.

    Mai Miyabe, Takashi Yoshino 0001, Tomohiro Shigenobu

    PRICAI 2008: Trends in Artificial Intelligence(PRICAI) ( Springer )    1022 - 1027   2008

    DOI

  • Availability of Web Information for Intercultural Communication.

    Takashi Yoshino 0001, Kunikazu Fujii, Tomohiro Shigenobu

    PRICAI 2008: Trends in Artificial Intelligence(PRICAI) ( Springer )    923 - 932   2008

    DOI

  • 言語化しにくい画像を用いた出席確認システムの構築

    吉野孝

    情報処理学会, マルチメディア, 分散, 協調とモバイル (DICOMO2007) シンポジウム     2007

  • Evaluation and Application of Creativity Collaboration Support System GUNGEN DX II for Consensus-Building among Users.

    Tomohiro Shigenobu, Takashi Yoshino 0001, Jun Munemori

    International Journal of Information Technology and Decision Making   6 ( 3 ) 475 - 490   2007

    DOI

  • Parallel-Text Based Support System for Intercultural Communication at Medical Receptions.

    Mai Miyabe, Kunikazu Fujii, Tomohiro Shigenobu, Takashi Yoshino 0001

    Intercultural Collaboration, First International Workshop, IWIC 2007, Kyoto, Japan, January 25-26, 2007, Invited and Selected Papers(IWIC) ( Springer )    182 - 192   2007

    DOI

  • 異文化間コミュニケーションのための多言語アノテーション獲得機能

    藤井薫和, 吉野孝, 吉野孝

    電子情報通信学会大会講演論文集   2007   2007

  • The Role of Annotation in Intercultural Communication.

    Tomohiro Shigenobu, Kunikazu Fujii, Takashi Yoshino 0001

    Usability and Internationalization. HCI and Culture, Second International Conference on Usability and Internationalization ( Springer )    186 - 195   2007

    DOI

  • OTOCKER: A Web-based Multilingual Utterance Collection System for the Medical Field

    福島拓, 宮部真衣, 吉野孝, 吉野孝, 西村竜一, 重野亜久里

    電子情報通信学会技術研究報告   107 ( 353(AI2007 11-19) )   2007

  • 多言語コミュニケーションツールの異文化間対面協調作業への適用

    吉野孝

    第20回人工知能学会全国大会, 2006   20   2006

  • AnnoChat2 : 意味情報を共有可能な異文化間コミュニケーション支援システム

    吉野 孝

    FIT2006 情報科学技術フォーラム 第3分冊     477 - 478   2006

  • 言語グリッド（Language Grid)の構想

    Ahlem Ben Hassine, 中口 孝雄, 中西 英之, 重信 智宏, 吉野 孝, 藤原 義功, 林 良彦, 菱山 玲子, 稲葉 利江子, 石田 亨, 喜多 千草, 松原 繁夫, 村上 陽平

    人工知能学会全国大会論文集 ( 一般社団法人 人工知能学会 )  6 ( 0 ) 250 - 250   2006

    　View Summary

    To increase the accessibility and usability of online language services, this paper proposes the language grid to create composite language services for various communities. The language grid is called "horizontal," when the grid connects the standard languages of nations, or "vertical," when the grid combines the language services generated by communities. Semantic Web service technologies are applied in a human-centered fashion, to create composite language services through the collaboration of users and agents. Three example scenarios are given to illustrate how the language grid will organize standard and community language services for intercultural collaboration activities.

    DOI

  • Proposal of a Multi-layer Structure for Multilingual Display on a Lumisight Table.

    Takashi Yoshino 0001, Mitsunori Matsushita, Jun Munemori

    First IEEE International Workshop on Horizontal Interactive Human-Computer Systems (Tabletop 2006)(Tabletop) ( IEEE Computer Society )    129 - 130   2006

    DOI

  • Proposal of Visualization of Reasoning Processes in Sensor Network Environment.

    Naoki Matsushita, Takashi Yoshino 0001, Takashi Hattori, Kaoru Hiramatsu, Takeshi Okadome

    Ubiquitous Intelligence and Computing(UIC) ( Springer )    576 - 585   2006

    DOI

  • Development of a Medical Information Gathering System Using JMA Standard Health Insurance Claim System ORCA on IPv6 Network.

    Takashi Yoshino 0001, Yoko Yukimura, Kunikazu Fujii, Yoshiki Kusumoto, Masayuki Irie

    Knowledge-Based Intelligent Information and Engineering Systems ( Springer )    205 - 211   2006

    DOI

  • Evaluation of Translation Repair Work using Back Translation

    宮部真衣, 吉野孝, 吉野孝, 重信智宏

    電子情報通信学会技術研究報告   106 ( 363(TL2006 31-40) )   2006

  • Development and Evaluation of No-Record Chat System Against Screen Capture.

    Takashi Yoshino 0001, Takuma Matsuno

    Knowledge-Based Intelligent Information and Engineering Systems ( Springer )    181 - 188   2006

    DOI

  • Regional Information Share System for Foreign Travelers using Geographic Information System GoogleEarth

    長野優一朗, 吉野孝

    電子情報通信学会技術研究報告   106 ( 399(AI2006 21-24) )   2006

  • Development of an Intercultural Collaboration System with Semantic Information Share Function.

    Kunikazu Fujii, Takashi Yoshino 0001, Tomohiro Shigenobu, Jun Munemori

    Knowledge-Based Intelligent Information and Engineering Systems ( Springer )    425 - 430   2005

    DOI

  • Groupware for a New Idea Generation with the Semantic Chat Conversation Data.

    Takaya Yuizono, Akifumi Kayano, Tomohiro Shigenobu, Takashi Yoshino 0001, Jun Munemori

    Knowledge-Based Intelligent Information and Engineering Systems ( Springer )    1044 - 1050   2005

    DOI

  • Development and Evaluation of an Emotional Chat System Using Sense of Touch.

    Hajime Yoshida, Tomohiro Shigenobu, Takaya Yuizono, Takashi Yoshino 0001, Jun Munemori

    Knowledge-Based Intelligent Information and Engineering Systems ( Springer )    1057 - 1063   2005

    DOI

  • Semantic interoperability in tools for intercultural collaboration.

    Kaname Funakoshi, Kaori Sugiyama, Toru Ishida 0001, Takashi Yoshino 0001, Jun Munemori, Haijun Zhang, Zhongzhi Shi

    Proceedings of the 2005 International Conference on Active Media Technology(AMT) ( IEEE )    187 - 192   2005

    DOI

  • センサ情報を共有可能なモバイルシステムの開発と適用

    吉野 孝

    情報処理学会研究報告(マルチメディア通信と分散処理研究会) 116     55 - 60   2004

  • The Beijing Explorer: Two-way Location Aware Guidance System.

    Jun Munemori, Daisuke Kamisaka, Takashi Yoshino 0001, Masaya Chiba

    Knowledge-Based Intelligent Information and Engineering Systems(KES) ( Springer )    905 - 911   2004

    DOI

  • A Proposal of Knowledge Creative Groupware for Seamless Knowledge.

    Takaya Yuizono, Jun Munemori, Akifumi Kayano, Takashi Yoshino 0001, Tomohiro Shigenobu

    Knowledge-Based Intelligent Information and Engineering Systems(KES) ( Springer )    876 - 882   2004

    DOI

  • Development of an Emotional Chat System Using Sense of Touch and Face Mark.

    Hajime Yoshida, Takashi Yoshino 0001, Jun Munemori

    Knowledge-Based Intelligent Information and Engineering Systems(KES) ( Springer )    891 - 897   2004

    DOI

  • Development and Evaluation of an Intercultural Synchronous Collaboration System.

    Takashi Yoshino 0001, Tomohiro Shigenobu, Shinji Maruno, Hiroshi Ozaki, Sumika Ohno, Jun Munemori

    Knowledge-Based Intelligent Information and Engineering Systems(KES) ( Springer )    869 - 875   2004

    DOI

  • NAMBA Explorer : 位置情報と関連づけされたリアルタイム市街地インフォーマル情報共有システム

    吉野孝

    FIT (情報科学技術フォーラム), 2003     2003

  • 多種の情報機器を利用可能で状況の自動判断機能を備えたアウェアネス情報共有システム

    吉野孝

    FIT2003情報科学技術フォーラム情報技術レターズ   2   343 - 344   2003

  • 半自動申告機能を持つ疎な連帯感支援システム

    吉野孝

        345 - 346   2003

  • Group Digital Assistant: Combined or Shared PDA Screen

    吉野孝, 野田敬寛, 宗森純

    映像情報メディア学会技術報告   27 ( 42(CE2003 30-39) )   2003

  • Idea Generation Support System GUNGEN DX II beyond Papers.

    Tomohiro Shigenobu, Takashi Yoshino 0001, Jun Munemori

    Knowledge-Based Intelligent Information and Engineering Systems(KES) ( Springer )    741 - 747   2003

    DOI

  • Data Processing Method of Small-Scale Five Senses Communication System.

    Takashi Yoshino 0001, Yoshinori Fujihara, Jun Munemori

    Knowledge-Based Intelligent Information and Engineering Systems(KES) ( Springer )    748 - 755   2003

    DOI

  • GUNGEN-GO: Real-Time Groupware Development Environment for a Hypermedia System.

    Takaya Yuizono, Takashi Yoshino 0001, Jun Munemori

    Knowledge-Based Intelligent Information and Engineering Systems(KES) ( Springer )    779 - 785   2003

    DOI

  • GDA: Group Digital Assistant that Combines the Screen of a PDA.

    吉野孝, 野田敬寛, 宗森純

    電子情報通信学会技術研究報告   101 ( 684(RCS2001 312-351) )   2002

  • E-ONIGOCO: Electronic Playing Tag Support System for Cooperative Game.

    Jun Munemori, Tomohiro Muta, Takashi Yoshino 0001

    Information Networking, Wireless Communications Technologies and Network Applications ( Springer )    40 - 49   2002

    DOI

  • Development of Location-Aware Collaboration System with Communicative Functions of One Another’s Situation.

    吉野孝, 牟田智宏, 宗森純

    電子情報通信学会技術研究報告   101 ( 684(RCS2001 312-351) )   2002

  • NAMBA: location-aware collaboration system for shopping and meeting.

    Takashi Yoshino 0001, Tomohiro Muta, Jun Munemori

    IEEE Transactions on Consumer Electronics   48 ( 3 ) 470 - 477   2002

    DOI

  • PDAを用いた疎な連帯感支援システムの開発

    吉野孝

    情報処理学会第64回全国大会, 2001     425 - 426   2001

  • Development of a PDA Based Idea Collecting System and Its Application to an Idea Generation Consistent Support System.

    Takashi Yoshino 0001, Jun Munemori, Kazutomo Yunokuchi

    The 15th International Conference on Information Networking(ICOIN) ( IEEE Computer Society )    737 - 742   2001

    DOI

  • A spiral-type idea generation method support system for sharing and reusing ideas among a group.

    Jun Munemori, Takashi Yoshino 0001, Kazutomo Yunokuchi

    Proceedings of the IEEE International Conference on Systems, Man & Cybernetics: "e-Systems and e-Man for Cybernetics in Cyberspace"(SMC) ( IEEE )    1898 - 1903   2001

    DOI

  • Development and evaluation of a distance learning support system SEGODON.

    Takashi Yoshino 0001, Jun Munemori, Yoji Nagasawa, Kazutomo Yunokuchi

    Proceedings of the IEEE International Conference on Systems, Man & Cybernetics: "e-Systems and e-Man for Cybernetics in Cyberspace"(SMC) ( IEEE )    1081 - 1086   2001

    DOI

  • 電子鬼ごっこ支援グループウェア

    吉野孝

    マルチメディア, 分散, 協調とモーバイル (DICOMO2001) シンポジウム     2001

  • スパイラル型発想支援システムの開発

    吉野孝

    DICOMO2000シンポジウム     247 - 252   2000

  • From PDA to GDA.

    宗森純, 佐渡山安彦, 森脇裕之, 北村元成, 吉野孝, 後藤富雄

    電子情報通信学会技術研究報告   100 ( 90(KBSE2000 1-9) )   2000

  • Development of an idea collecting system and the application to GUNGEN.

    Jun Munemori, Takashi Yoshino 0001, Kazutomo Yunokuchi

    Fourth International Conference on Knowledge-Based Intelligent Information Engineering Systems & Allied Technologies(KES) ( IEEE )    237 - 240   2000

    DOI

  • Multi-beam antenna to compensate rain attenuation for satellite broadcasting at 21GHz.

    半下石修, 吉野孝, 伊藤士郎

    映像情報メディア学会技術報告   23 ( 6(BFO99 1-16/ROFT99 1/16) )   1999

  • A Selection Method of Beams Compensated Using AMeDAS Data for the Multi-Beam Satellite broadcasting.

    吉野孝, 伊藤士郎

    電子情報通信学会論文誌 B-1   J82-B-1 ( 1 )   1999

  • Development and Application of PDA-Based Data Collection System for an Idea Generation Support Groupware.

    Takashi Yoshino 0001, Jun Munemori, Kazutomo Yunokuchi, Shiro Ito

    Proceedings of the 1999 International Conference on Parallel Processing Workshops ( IEEE Computer Society )    88 - 93   1999

    DOI

  • Development of a Data Collection function for a new idea generation support system using PDA.

    吉野孝, 由井薗隆也, 宗森純, 伊藤士郎, 長沢庸二

    情報処理学会研究報告   99 ( 7(GW-31) )   1999

  • Development and Application of a Distance Learning Support System Using Personal Computers via the Internet.

    Takashi Yoshino 0001, Jun Munemori, Takaya Yuizono, Yoji Nagasawa, Shiro Ito, Kazutomo Yunokuchi

    Proceedings of the International Conference on Parallel Processing 1999(ICPP) ( IEEE Computer Society )    395 - 403   1999

    DOI

  • Estimation of “distribution of electric field strength” and “delay time” in urban area at VHF and UHF.

    林田太郎, ZHANG H, 吉野孝, 伊藤士郎

    映像情報メディア学会技術報告   23 ( 7(BFO99 17-29/ROFT99 17-29) )   1999

  • A method of automatic computing to make service area map for digital terrestrial television broadcasting.

    有村晋平, 吉野孝, 伊藤士郎, 関口正巳, 大石剛史

    映像情報メディア学会技術報告   23 ( 7(BFO99 17-29/ROFT99 17-29) )   1999

  • Improvement of Distance Learning Supported System SEGODON and its Continuous Application to Classes.

    吉野孝, 宗森純, 由井薗隆也, 上万直哉, 長沢庸二, 湯ノ口万友, 伊藤士郎

    情報処理学会シンポジウム論文集   99 ( 7 )   1999

  • Development and Application of a Data Collecting Function for a New Idea Generation Support System Using PDA.

    吉野孝, 宗森純, 湯ノ口万友, 伊藤士郎

    情報処理学会シンポジウム論文集   99 ( 7 ) 85 - 90   1999

  • Simulation of interference of field intensity of ground-based digital TV broadcasting.

    有村晋平, 吉野孝, 伊藤士郎, 関口正巳, 大石剛史

    電気関係学会九州支部連合大会講演論文集   51st   1998

  • Continuous application of remote class support system to teaching.

    吉野孝, 由井薗隆也, 上万直哉, 宗森純, 伊藤士郎, 長沢庸二

    電気関係学会九州支部連合大会講演論文集   51st   1998

  • Execution of dispersed cooperative type KJ method using data collected by PDA.

    千馬宏, 由井薗隆也, 吉野孝, 宗森純, 長沢庸二

    電気関係学会九州支部連合大会講演論文集   51st   1998

  • Examination of interference among beams of a multi-beam antenna for 21 GHz-band satellite broadcasting.

    半下石修, 吉野孝, 伊藤士郎

    電気関係学会九州支部連合大会講演論文集   51st   1998

  • Application and Development of Distance Learning Supported System.

    吉野孝, 井上穣, 由井薗隆也, 宗森純, 伊藤士郎, 長沢庸二

    情報処理学会シンポジウム論文集   98 ( 8 )   1998

  • Estimation of propagation characteristics of electromagnetic waves with a model of urban structures.

    林田太郎, 張宏綱, 吉野孝, 伊藤士郎

    電気関係学会九州支部連合大会講演論文集   51st   1998

  • Application and Development of Distance Learning Supported System.

    吉野孝, 井上穣, 由井薗隆也, 宗森純, 伊藤士郎, 長沢庸二

    情報処理学会研究報告   98 ( 42(GW-28) )   1998

  • Propagation impairment caused by aircraft's flying across the Earth-satellite link.

    Honggang Zhang, Hirokazu Ando, Rampo Sato, Takashi Yoshino 0001, Shiro Ito, Yoji Nagasawa

    The 9th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications(PIMRC) ( IEEE )    1223 - 1225   1998

    DOI

  • Accuracy of an automatic computing program Ele-MAP to draw electric field intensity maps.

    有村晋平, 田中誠, 吉野孝, 伊藤士郎, 関口正巳, 大石剛史

    映像情報メディア学会技術報告   22 ( 7(BFO98 11-20/ROFT98 11-20) )   1998

  • Development of virtual laboratory through Internet.

    由井薗隆也, 麓光恵, 吉野孝, 宗森純, 長沢庸二

    電気関係学会九州支部連合大会講演論文集   51st   1998

  • Continuous Application of Distance Learning Supported System SEGODON to Classes and its Improvement.

    吉野孝, 由井薗隆也, 宗森純, 伊藤士郎, 長沢庸二

    情報処理学会研究報告   98 ( 101(GW-30) )   1998

  • Development of a Multi-User Electronic Conference System DEMPO III for Supporting New Ideas.

    Takashi Yoshino 0001, Jun Munemori, Shiro Ito, Yoji Nagasawa

    Third Asian Pacific Computer and Human Interaction(APCHI) ( IEEE Computer Society )    95 - 100   1998

    DOI

  • マルチビーム型衛星放送の増力ビームの選択方法

    吉野孝

    平9九州連大   321   1997

  • Rainfall attenuation compensation method of the 21GHz band satellite broadcast using cloud image data.

    中邑克己, 吉野孝, 伊藤士郎

    電気関係学会九州支部連合大会講演論文集   50th   1997

  • Selection method of enhancement beams of the multi-beam type broadcasting satellite.

    吉野孝, 伊藤士郎

    電気関係学会九州支部連合大会講演論文集   50th   1997

  • Comparison of Wedge Diffraction Using GTD with Knife Edge Diffraction.

    坂田洋, ZHANG H, 吉野孝, 伊藤士郎

    映像情報メディア学会技術報告   21 ( 5(BFO97 12-20/ROFT97 12-20) )   1997

  • A system of compensation of rain attenuation for satellite broadcasting with the multi-beam antenna.

    中邑克己, 吉野孝, 伊藤士郎

    映像情報メディア学会技術報告   21 ( 5(BFO97 12-20/ROFT97 12-20) )   1997

  • Development of an automatic computing program Ele-MAP to draw electric field intensity maps.

    田中誠, 有村晋平, 吉野孝, 伊藤士郎

    映像情報メディア学会技術報告   21 ( 60(BCS97 52-59/ROFT97 84-91) )   1997

  • Development of Ele-Map, a field strength map automatic construction program.

    田中誠, 有村晋平, 吉野孝, 伊藤士郎

    電気関係学会九州支部連合大会講演論文集   50th   1997

  • Estimation of the indoor propagation characteristics of radio waves using the SBR/Image method.

    丸田歩, 張宏綱, 吉野孝, 伊藤士郎

    電気関係学会九州支部連合大会講演論文集   50th   1997

  • マルチビーム型衛星放送のビーム選択方法の検討

    吉野孝

    平8九州連大   630   1996

  • Development and Evaluation of Educational Desktop Conference System DEMPO III for a Large Number of People.

    吉野孝, 宗森純, 伊藤士郎, 長沢庸二

    電子情報通信学会技術研究報告   96 ( 347(SS96 23-27) )   1996

  • A study of power distribution to multi-beam antenna to compensate rain attenuation for broadcasting satellite.

    松井絵里, 吉野孝, 伊藤士郎

    テレビジョン学会技術報告   20 ( 2(BFO96 1-17/ROFT96 1-17) )   1996

  • Examination of beam selection method for multiple beam broadcasting satellite.

    吉野孝, 伊藤士郎

    電気関係学会九州支部連合大会講演論文集   49th   1996

  • Calculation of field intensity around corner in closed space like underground arcade, etc.

    丸田歩, 吉野孝, 伊藤士郎

    電気関係学会九州支部連合大会講演論文集   49th   1996

  • Performance of compensation of rain attenuation by controlling transmit-power for the satellite broadcasting.

    吉野孝, 伊藤士郎

    テレビジョン学会技術報告   20 ( 3(BFO96 18-35/ROFT96 18-35) ) 50 - 64   1996

  • Rain attenuation compensation system with controlling transmitting power of satellite broadcasting.

    中邑克己, 吉野孝, 伊藤士郎

    電気関係学会九州支部連合大会講演論文集   49th   1996

  • Examination of automatic generation of field strength map.

    田中誠, 岡野亨, 吉野孝, 伊藤士郎

    電気関係学会九州支部連合大会講演論文集   49th   1996

  • A study of performance of compenstion of rain attenuation for the multibeam satellite broadcasting.

    吉野孝, 伊藤士郎

    テレビジョン学会年次大会講演予稿集   1996   235 - 236   1996

  • Evaluation and Improvement of Educational Platform DEMPO II.

    吉野孝, 山元一永, 井上穣, 宗森純, 伊藤士郎, 長沢庸二

    情報処理学会研究報告   96 ( 12(DPS-74 GW-15) ) 43 - 48   1996

  • A study of power distribution to multi-beam antenna to compensate rain attenuation for broadcasting satellite.

    松井絵里, 吉野孝, 伊藤士郎

    テレビジョン学会年次大会講演予稿集   1996   1996

  • Comparison of shielding effect between GTD and Knife Edge diffraction.

    坂田洋, 張宏綱, 吉野孝, 伊藤士郎

    電気関係学会九州支部連合大会講演論文集   49th   1996

  • 送信電力分配による降雨減衰補償の評価法

    吉野孝, 伊藤士郎

    電気関係学会九州支部連合大会講演論文集   48th   1995

▼display all

Works

  • 実世界の「場」を介した新しい協調作業アプリケーションの研究開発

    2004

Awards & Honors

  • 特選論文

    Winner： 石丸敬登, 吉野孝

    2023.01   情報処理学会   身体的動作と移動表現を用いた仮想空間における長距離空間移動

  • ベストポジションペーパー発表賞

    Winner： 吉野 孝, 鈴木 舜也

    2022.11   情報処理学会グループウェアとネットワークサービス研究会   授業用の質問システムは匿名ではダメなのか？

  • ベストペーパー賞

    Winner： 西村涼太, 吉野孝, 平林(宮部)真衣

    2020.11   情報処理学会グループウェアとネットワークサービス研究会   情報の信頼性への関心を高める流言注意喚起ボットの開発

  • 優秀論文賞

    Winner： 濵村 朱里, 福島 拓, 吉野 孝, 江種 伸之

    2014.05   情報処理学会 マルチメディア，分散，協調とモバイル(DICOMO2014)シンポジウム   あかりマップ：日常利用可能なオフライン対応型災害時避難支援システム

  • GN研究会優秀発表賞

    Winner： 吉野 孝,宮部 真衣

    2013   情報処理学会グループウェアとネットワークサービス研究会   やさしい日本語文と機械翻訳文の理解のしやすさに対する影響要因の分析

  • FIT船井ベストペーパー賞

    Winner： 平林真衣,吉野孝

    2012.09   第11回情報科学技術フォーラム   折り返し翻訳は本当に役に立たないのか？～人間の観点からみた折り返し翻訳の妥当性評価～

  • 優秀論文賞

    Winner： 平林真衣,吉野孝

    2011.08   情報処理学会 マルチメディア、分散、協調とモバイルシンポジウム(DICOMO2011)   折り返し翻訳を用いた高精度なコミュニケーションのための複数翻訳機を用いた精度不一致検出サービスの提案

  • 野口賞

    Winner： 吉野孝, 宮部真衣, 福島拓, 尾崎俊, 東拓央

    2011.07   情報処理学会 マルチメディア、分散、協調とモバイルシンポジウム(DICOMO2011)   循環型多言語医療用例対訳収集環境の構築

  • 優秀論文賞

    Winner： 榎本 紗耶香, 吉野 孝, 紀平 為子, 入江 真行

    2009.08   情報処理学会 マルチメディア、分散、協調とモバイルシンポジウム(DICOMO2009)   在宅療養患者の救助支援を目的とした情報共有システムの開発

  • GN研究会優秀発表賞

    Winner： 吉野孝,池信克也

    2008.08   情報処理学会グループウェアとネットワークサービス研究会   三次元仮想空間における多言語チャットコミュニケーション実験

  • 優秀論文賞

    Winner： 吉野 孝, 村上 豊聡

    2008.08   情報処理学会 マルチメディア、分散、協調とモバイルシンポジウム(DICOMO2008)   SNS内の情報を用いた話題提供支援の効果

  • 優秀論文賞

    Winner： 福島 拓, 宮部 真衣, 吉野 孝, 重野 亜久里

    2008.08   情報処理学会 マルチメディア、分散、協調とモバイルシンポジウム(DICOMO2008)  

  • GN研究賞

    Winner： 吉野孝

    2008.03   情報処理学会グループウェアとネットワークサービス研究会  

  • 優秀論文賞

    Winner： 長野 優一朗,吉野孝

    2006.11   情報社会のデザインシンポジウム   地理情報システムGoogle Earthを用いた外国人旅行者向け地域情報共有システム

  • 情報処理学会 大会奨励賞

    2002    

  • Information Processing Society of Japan

    2002    

  • ベストペーパー賞

    Winner： 吉野孝,宮部真衣

      情報処理学会グループウェアとネットワークサービス研究会   可動枠を用いた部分重畳表示型ビデオチャットにおける越境表現の効果

▼display all

Conference Activities & Talks

  • 質問行動を促進するチャットボットシステムの開発

    鈴木 舜也, 吉野 孝

    日本教育工学会研究報告集  2022.11.28   一般社団法人 日本教育工学会

    　View Summary

    講義における学生の質問行動は，質問者自身だけでなく，周囲の他の学生の理解度の向上に理解を深める上でも重要である．しかし多くの学生にとって，質問行動は羞恥や恐れといった心理的抵抗感が伴うものである．そこで本研究では，学生の質問行動を促進することを目的としたチャットボットシステムを開発した．実験の結果，システムを導入することで質問数が増加したことがわかった．また複数の学生に質問への回答を依頼することを試みた．

  • Should the question system for classes be anonymous?

    吉野, 孝, 鈴木, 舜也

    ワークショップ2022 （GN Workshop 2022) 論文集  2022.11.17  

    　View Summary

    我々は，授業用の質問応答システム SUSAN を開発している．SUSAN は，LINE 上で動作するチャットボットであり，学生は匿名で質問を行う．比較実験を行ったところ，SUSAN を用いた授業では質問数が増加した．この結果を学会で発表したところ，「匿名による質問（質問機能）は，教育的に良くないのではないか」とのコメントを受けた．本稿では，「匿名による質問（質問機能）」に焦点をあて，検討した．

  • CNNを用いた体位が様々なX線画像からの椎骨検出

    森川, 大翔, 吉野, 孝, 寺口, 真年

    2022年度 情報処理学会関西支部 支部大会 講演論文集  2022.09.18   [情報処理学会関西支部]

    　View Summary

    CT画像やMRI画像と比較してX線画像は不明瞭な場合が多く，医師による読影が困難である場合がある．そこで本研究では，CNNを用いて機械学習を行いX線画像から脊椎領域を検出することで，深層学習による椎骨の読影を目指す．

  • 遠隔講義のワークにおける話しづらさを緩和するオンラインアイスブレイクシステムの提案

    古, 居巧真, 伊藤, 淳子, 吉野, 孝

    2022年度 情報処理学会関西支部 支部大会 講演論文集  2022.09.18   [情報処理学会関西支部]

    　View Summary

    遠隔グループワークにおける発言難度を低減するためのアイスブレイクシステムを提案する．遠隔状況で生じる問題と対面で差が見られる要素を基に，緊張感や沈黙の低減を図る．システム使用後，参加者がワーク時に積極的に意見を言えるようになることを目指す．

  • 微調整を要する街区における区画割自動化手法の提案

    實, 成翔, 吉野, 孝, 村井, 徳彦

    2022年度 情報処理学会関西支部 支部大会 講演論文集  2022.09.18   [情報処理学会関西支部]

    　View Summary

    住宅地を作成する際に行う土地の区画割は現状，作成者の経験が大きな影響を与える上に，完成までかなりの時間を要するものとなっている．本研究ではそうした区画割における検討期間の短縮や工数削減を目的として，区画割手法自動化手法を提案する．

  • ID-POSデータを用いた非会員顧客の年齢と性別の推定

    田井, 紗瑛子, 吉野, 孝, 貴志, 祥江, 坂本, 明一, 宮崎, 裕之, 大西, 剛

    2022年度 情報処理学会関西支部 支部大会 講演論文集  2022.09.18   [情報処理学会関西支部]

    　View Summary

    ID-POSデータの中には会員顧客と非会員顧客の情報がある．顧客情報の中で，年齢や性別はマーケティング戦略に重要である．本研究では，ID-POSデータを用いて非会員顧客の年齢と性別の推定を試みる.

  • レビューに基づく複数ジャンルを対象とした類似作品の推薦と評価

    福本, 虎太郎, 伊藤, 淳子, 吉野, 孝

    2022年度 情報処理学会関西支部 支部大会 講演論文集  2022.09.18   [情報処理学会関西支部]

    　View Summary

    好みの作品を推薦する作品推薦において，小説，漫画，映画など複数のジャンルを横断して推薦する場合，特定のジャンルが多く出力されるという問題が発生する．この問題を解決するため，本研究ではレビューをもとに，出力される作品のジャンルが偏らない類似作

  • YouTube 上の料理動画の評価要因分析

    松, 清綾大, 伊藤, 淳子, 吉野, 孝

    2022年度 情報処理学会関西支部 支部大会 講演論文集  2022.09.18   [情報処理学会関西支部]

    　View Summary

    動画の評価要因は，学術的動画，医療解説動画，料理動画などのジャンルごとに様々であると考えられる． 本研究では，YouTube上の料理動画を対象にアンケート調査と因子分析を行い，評価に関わる要因を明らかにする．

  • 同行者とアバターを用いて参加可能なVR観光支援システムの開発

    戸田, 和希, 伊藤, 淳子, 吉野, 孝

    2022年度 情報処理学会関西支部 支部大会 講演論文集  2022.09.18   [情報処理学会関西支部]

    　View Summary

    同行者の実動作が反映されたアバターを用いてVR観光するシステム「フレンドリウム」を提案する．既存の遠隔観光システムとフレンドリウムの比較実験を行い，フレンドリウムで同行者と旅行した際に得られる満足感について評価・考察した．

  • 飲食情報多角化のためのマイクロブログにおける「おいしくない」情報の抽出

    下津, 拓未, 吉野, 孝, 平林(宮部), 真衣

    2022年度 情報処理学会関西支部 支部大会 講演論文集  2022.09.18   [情報処理学会関西支部]

    　View Summary

    インターネット上に存在する飲食に関する書き込みでは，「おいしくない」といった否定表現も重要視されており，それらを適切に抽出する方法が必要である．本研究では，飲食に対する否定的感情を含む情報抽出のための方法について検討する．

  • ID-POS データの属性を活用可能とした標準化 PI 値の提案と商品の特徴探索

    中村, 綾乃, 吉野, 孝, 松山, 浩士, 貴志, 祥江, 大西, 剛

    2022年度 情報処理学会関西支部 支部大会 講演論文集  2022.09.18   [情報処理学会関西支部]

    　View Summary

    小売店の商品陳列は商品の売上に直結する重要な要素である．しかし，商品陳列は人の勘で行われているという現状がある．本研究では多様なPI値を用いることで，商品間の類似性の探索方法を検討し，よりよい商品陳列方法の提案を試みる．

  • 生活習慣病改善のための問診票と健康診断結果を組み合わせたベイジアンネットワークモデルの提案

    井口, 拓己, 吉野, 孝, 高木, 伴幸, 小池, 廣昭

    2022年度 情報処理学会関西支部 支部大会 講演論文集  2022.09.18   [情報処理学会関西支部]

    　View Summary

    生活習慣病は生活習慣が深く関与し発症する疾患の総称であり，日本人の死因の上位を占める病気も含まれ，日々の生活習慣の改善が大切である．本研究では，ベイジアンネットワークを利用して，問診票と健康診断結果から生活習慣の改善を目的とした分析を行う．

  • 景色を眺めながら街歩きするためのスマートウォッチを用いた観光ナビゲーションシステムの開発

    松田, 匠人, 伊藤, 淳子, 吉野, 孝

    2022年度 情報処理学会関西支部 支部大会 講演論文集  2022.09.18   [情報処理学会関西支部]

    　View Summary

    街歩き観光において，利用者に景色を見る余裕を与えながら，目的地まで観光できるナビゲーションシステムを提案する．直感的に内容把握可能なナビゲーション情報をスマートウォッチ上で提供する．被験者が景色を眺めながら街歩きできたかを実験で検証する．

  • 講義における学生の質問行動を促進するチャットボットの開発

    鈴木, 舜也, 吉野, 孝

    マルチメディア，分散，協調とモバイルシンポジウム2022論文集  2022.07.06  

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    講義における学生の質問行動は，質問者自身だけでなく，周囲の他の学生の理解度の向上に役立ち，また教員が今後の授業を改良していく上で有益なフィードバックとなりえる．しかし，多くの学生にとって質問行動は心理的な抵抗感が生じるものである．そこで本研究では，学生の質問行動を促進することを目的としたチャットボットシステムを開発した．また 2021 年度後期に実施された情報系一般教養科目において，オンデマンド形式のオンライン授業においてシステムを導入し，その効果について検証を行った．実験の結果，従来の質問受付用のフォーラムと比べて，学生にとってシステムを用いた質問がより手軽であり，質問意欲が向上したことがわかった．また他の学生が行った質疑応答を確認することは，さらなる質問行動を促す可能性があることがわかった．

  • 動きのあるシルエットを用いた公共空間における緩やかなつながりを実現するシステムの開発

    田賀, 康平, 吉野, 孝

    マルチメディア，分散，協調とモバイルシンポジウム2022論文集  2022.07.06  

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    情報技術の発展により，日常生活のコミュニケーション手法として，対面の会話に加えて，SNS を使うことも増加してきている．しかし，SNS などの交流では，孤独感や疎外感を抱く可能性が示唆されている．また，実際に他者や社会とのつながりが求められていたり，孤立する若者が増えていたりと，人とのつながりを感じにくい社会になっているといえる．孤立の解決策として，相談や交流ができる居場所づくりが取り組まれている．しかし，交流の場に行くことや面識のない人といきなり交流することに対して心理的抵抗がある．そこで我々は，同じ公共空間を利用する人同士を緩やかにつなげるシステムを開発した．本システムでは利用者のメッセージと動きのあるシルエットを公共空間に投影することで，通りかかる第三者同士の情報を提示し，緩やかなつながりの実現を目指す．本稿では，開発したシステムの概要と評価実験について述べる．

  • 影とプロジェクタを用いた公共空間における緩やかなコミュニケーション支援システムの提案

    田賀, 康平, 吉野, 孝

    第84回全国大会講演論文集  2022.02.17  

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    SNSなどを通して，Web上での見知らぬ第三者とのコミュニケーションは活発に行われている．しかし，対面のコミュニケーションでは，見知らぬ第三者との交流は少ない．そこで，本研究では公共空間でプロジェクターに利用者の発言と影を投影することで，場を共有する第三者とのコミュニケーション支援するシステムを提案する．

  • ソフトテニスにおける4スタンス分類システムの提案

    上杉, 凌平, 吉野, 孝

    第84回全国大会講演論文集  2022.02.17  

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    まず4スタンスとは，廣戸聡一の提唱する人間の体の動きを4つのパターンに分けたものであり先天的なものである．またソフトテニスに4スタンスを用いることは現状少ないが，上達するためには個人にあった体の動かし方を行う方が効率的である．しかし4スタンスをネット上の判断方法などで判断すると間違ったスタンスに分類される可能性がある．そこで4スタンスが判明しているプロ選手などのスイングを学習し，自分のスイング画像と比較することで正しく4スタンスを分類できるようにするシステムを提案する．

  • スマートグラスを用いた医療安全向上支援システムの開発

    外山 怜, 吉野 孝, 西川 彰則

    医療情報学連合大会論文集  2021.11   (一社)日本医療情報学会

  • 飲食レビューにおいて魅力を感じさせる言語表現の分析

    林 央也, 吉野 孝, 平林(宮部) 真衣

    2021.09.10  

  • 位置情報と風景画像を用いた小説のレコメンドシステム

    北林 拓磨, 伊藤 淳子, 宗森 純, 吉野 孝

    2021.09.10  

  • 防災に関する家族間の話し合いを促すチャットボットの提案

    小西 杏奈, 福島 拓, 吉野 孝

    2021.09.10  

  • お土産のおいしさ想起支援のためのお土産と類似商品の類似性分析

    宇衛 穂乃実, 平林(宮部) 真衣, 吉野 孝

    2021.09.10  

  • 対話型美術鑑賞音声対話システムにおける発話参照機能の提案

    湯浅 美野, 青木 加苗, 吉野 孝

    2021.09.10  

  • VR空間に配置した仮想物体の把持行為に対する熱刺激提示

    山本 聖也, 伊藤 淳子, 吉野 孝

    2021.09.10  

  • 否定的感情に着目した飲食物に関するテキストの分析

    下津 拓未, 平林(宮部) 真衣, 吉野 孝

    2021.09.10  

  • Twitter上で多数の訂正がなされる流言の特徴分析

    草竹 大暉, 平林(宮部) 真衣, 吉野 孝

    2021.09.10  

  • 仮想空間における空間移動表現の提案

    石丸 敬登, 吉野 孝

    2021.09.10  

  • ARを用いた現在地の津波情報可視化システムの開発

    藤田 朝陽, 伊藤 淳子, 宗森 純, 吉野 孝

    2021.09.10  

  • 感情極性と関心度合に着目した流言の分析

    西村 涼太, 平林(宮部) 真衣, 吉野 孝

    2021.09.10  

  • YouTubeチャンネルの投稿動画数や動画再生回数の推移に基づく登録者数分析

    松清 綾大, 伊藤 淳子, 吉野 孝, 宗森 純

    2021.09.10  

  • 遠隔環境における声量と距離に基づいた演劇稽古支援システムの開発

    渡邊 真也, 伊藤 淳子, 宗森 純, 吉野 孝

    2021.09.10  

  • 遠隔会議における複数参加者の心拍の可視化と共有

    多田 有輝, 伊藤 淳子, 吉野 孝

    2021.09.10  

  • 観光客を対象とした受動的な防災情報の提供手法の提案と評価

    吉野 孝, 坂本 真輝, 永井 隼人, 佐野 楓, Brent Ritchie

    2021.06.23  

  • 実店舗と比較したネットスーパーの併売商品の分析

    下津 拓未, 吉野 孝, 貴志 祥江, 松山 浩士, 大西 剛

    2021.03.04  

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    近年，ネットスーパーの売り上げは上昇傾向である．特に，2020年は外出が困難な状況が続いており，自宅で商品を購入できるネットスーパーでの購入の利便性が改めて認識され始めた．実店舗とネットスーパーでは，陳列商品の配置や利用者の属性が異なるため，購入商品や併売商品に違いが生じると考えられる．これにより，実店舗側での需要と供給が釣り合わず，商品の在庫管理にも影響が出てくる可能性がある．本研究では，実店舗とネットの購買データから併売商品の傾向をPOSデータを用いて明らかにする．

  • 仮想空間におけるドアの開閉に着目した空間接続手法の提案

    石丸 敬登, 吉野 孝

    2021.03.04  

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    現在,ARやVRを利用したコンテンツは多く開発されており,それらの中の要素として没入感というものがとても重要となっている.この没入感を増加させるという問題に対して触覚の再現という方向からアプローチを行う.触覚を再現させる対象物としては空間の移動を連想することもでき,私生活など多くの場面で利用されるドアに焦点をあて,本研究では,ドアを使用する際に身体に感じる感触を再現・提示することでユーザ自身がドアを開けたという実感を持たせるシステムを提案する.

  • スマートグラスを用いた注意喚起情報表示機能を持つ医療安全向上支援システムの提案

    外山 怜, 吉野 孝, 西川 彰則

    2021.03.04  

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    医療行為において少人数で行われる検査や手技の確認作業は，現場の医療従事者による即時の判断が必要であり，手順や判断を間違えることは重大な医療ミスにつながる．そこで本研究は，医療従事者にとって軽量かつ手技視野を妨げない拡張現実を利用できるスマートグラスを装着した医療安全の向上を支援するシステムを提案する．スマートグラスより取得した映像を用いて，医療器具の認識を行い，認識結果から特定した医療行為に関して，その手技の手順やガイド等の注意喚起情報をスマートグラスに表示する．本稿では，提案システムについて述べる．

  • シズルワードを用いたお土産のおいしさ連想支援システムの提案

    宇衛 穂乃実, 平林 真衣, 吉野 孝

    2021.03.04  

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    日本は観光事業に注力しており，お土産は観光地を盛り上げるための非常に重要な要素である．しかし，観光地で食品のお土産を購入する際に試食がない場合や，通販サイトなどで購入する場合にお土産の味が想像しづらい問題がある．また，お土産の味やおいしさを知るためにレビューを調べることは手間となり，お土産は容易に入手できないことから，購入して味を確かめることも難しい．そこで我々は，食べたことのないお土産の味を想像しやすくし，好みのお土産を探しやすくするために，おいしさを感じる言葉であるシズルワードを用いて，お土産のおいしさ情報を分析し，おいしさを連想させるシステムを提案する．

  • Twitterにおいて流言訂正情報を発信・拡散するユーザの特徴分析

    草竹 大暉, 平林 真衣, 吉野 孝

    2021.03.04  

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    インターネット上のデマ（流言）に注目が集まっている．従来から，様々な手法で流言に関する研究が行われてきた．本稿では，Twitterにおける流言訂正情報発信者に着目する．流言訂正情報発信者とは，ある内容が流言であることをほのめかし，他のフォロワーに注意喚起を促す情報発信者を指す．本稿では，流言訂正情報発信者の特徴を明らかにすることで，危機意識を高める手法につなげる方法を検討する．

  • ユーザの意図を反映可能なアバターを用いたプレゼンテーション手法の提案

    寺尾 侑莉, 吉野 孝

    2021.03.04  

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    現在，感染症対策のため遠隔プレゼンテーションの機会が増加している．遠隔プレゼンテーションでは発表者の姿がほとんど見えなくなり，対面でのプレゼンテーションに比べて発表者の存在感や強調表現がうまく聴衆に伝わらない可能性がある．本研究では，プレゼンテーションの画面上でアバターを表示させて，発表者の動きに合わせてアバターが強調表現を行う．アバターを用いることでプレゼンテーションにより親近感を持ってもらう．アバターが発表者の手助けをすることを目的としている．

  • プライバシーを考慮したカードレス在室管理システムの提案

    酒井 航太, 吉野 孝, 呉 海元

    2021.03.04  

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    近年様々な企業や団体で在室管理システムが導入されている．既存の在室管理システムには，認証にIDカードを使ったものやユーザが操作を行うものがほとんどである．IDカードのうち接触型であればカードの摩耗による読み取りエラー，非接触型であれば磁気不良による読み取りエラーといった課題がある．また，ユーザの操作が必要なものは，それを行うわずらわしさがある．本研究では，先行研究である「俯瞰視画像を用いた個人再識別のための特徴記述法（SHAL）」を用いて，プライバシーを考慮したカードレス在室管理システムを提案する．

  • 小売店における商品特性の時系列変動パターンと需要予測精度の関係分析

    安田大誠, 吉野孝, 松山浩士

    第27回社会情報システム学シンポジウム  2021.01  

  • ポータルを介した空間接続表現における牽引感提示による対話相手の存在感の強化

    長谷川駿, 吉野 孝

    第27回社会情報システム学シンポジウム  2021.01  

  • ダイ186カイ ヒューマンインタフェース ガッカイ ケンキュウカイ 「 ハタラク,マナブ,イキル 」 ノ ヘンカ オ ササエル コミュニケーション デザイン

    酒井 航太, 吉野 孝, 呉 海元

    ヒューマンインタフェース学会研究報告集  2021  

  • Deepfakeとジェスチャーを組み合わせたビデオチャットの効果—Effects of Video Chatting Combined with Deepfake and Gestures—第182回 ヒューマンインタフェース学会研究会 コミュニケーション支援および一般

    2021  

  • Expressing Palatability and Smell: A Characteristic Analysis of Expressions Used in Sentences by the Timing of Creating A Meal Comment

    林 央也, 吉野 孝, 平林(宮部) 真衣

    ワークショップ2020 （GN Workshop 2020) 論文集  2020.11.13  

  • Development of a Groundless-Rumor Alert Bot to Raise Interest in a Reliability of Information

    西村 涼太, 吉野 孝, 平林(宮部) 真衣

    ワークショップ2020 （GN Workshop 2020) 論文集  2020.11.13  

  • 一人用モビリティシステム利用時の観光案内情報提示手法の評価

    長田 颯斗, 吉野 孝

    マルチメディア，分散協調とモバイルシンポジウム2118論文集  2020.06.17  

  • 画像を用いた体重推定システムにおける身体部位長の自動計測機能の開発

    田中 希和, 吉野 孝, 横山 剛志, 永坂 和子

    マルチメディア，分散協調とモバイルシンポジウム2068論文集  2020.06.17  

  • 対話型鑑賞による美的発達のための音声対話システムの提案

    湯浅 美野, 吉野 孝, 青木 加苗

    マルチメディア，分散協調とモバイルシンポジウム2186論文集  2020.06.17  

  • 拡張現実の手法を用いた機能を有するジオツアー支援システムの評価

    西村 涼太, 吉野 孝

    マルチメディア，分散協調とモバイルシンポジウム2034論文集  2020.06.17  

  • Improvement of Weight Estimation Method Using Images for a Patient with Difficulty Standing up

    田中 希和, 吉野 孝, 横山 剛志, 永坂 和子

    電子情報通信学会技術研究報告 = IEICE technical report : 信学技報  2020.03.13   電子情報通信学会

  • 美術鑑賞における対話型作品理解支援システムの開発

    湯浅 美野, 吉野 孝, 青木 加苗

    第82回全国大会講演論文集  2020.02.20  

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    美術鑑賞を支援するシステムの先行研究は，例えば音声ガイドや端末への情報送信のように，すでに準備された作品解説の提示手法について検討するものである．これらは与えられる情報が常に同じであり，「作品の解説文の理解」はできても，「作品の理解」が達成されたとは言えない．求められているのは鑑賞者が能動的に作品にアプローチするための支援である．近年，美術館では各自が主体的に作品について理解を深めることを目的とし，ファシリテーターから鑑賞者に適切な問いかけを重ねていく対話型鑑賞という鑑賞方法が取り入れられているが、本稿ではこの手法をシステムによって実現するファシリテーター役の音声対話システムKANAIを提案する．

  • 訪日外国人のためのマイクロブログを用いた災害状況把握支援システムの提案

    林 央也, 吉野 孝

    第82回全国大会講演論文集  2020.02.20  

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    訪日外国人に対する被災時のサポートは，訪日する際の不安を拭い，安心して観光してもらう事において重要である．しかし，日本の公的機関の防災情報は訪日外国人にあまり活用されていないという問題がある．そこで我々は，世界的SNSユーザが増加していること，日本人が災害時にSNSの1つであるマイクロブログを多く活用することから，現地の日本人のツイートを集積・分析し訪日外国人に提示することで，被災状況の可視化及び訪日外国人への伝達を行うシステムを提案する．

  • POSデータを用いた潜在商品の探索

    中村 綾乃, 吉野 孝, 松山 浩士, 貴志 祥江, 大西 剛

    第82回全国大会講演論文集  2020.02.20  

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    見切りとは，賞味・消費期限に迫っているため値下げをした商品のことである.小売店で売られている商品には定価では売れる数量は少ないが，見切りの値段で売ると多く売れるものがある.しかし，定価で多く売れていない ためこのような商品がニーズ商品であることが気づかれにくい.つまり，小売店と消費者の考えるニーズ商品とは異 なることがある.そこで，本研究では「売上金額」と「見切数量」と「廃棄数量」の数値的位置関係に注目した．本研究では，見切数量が多く，廃棄数量が少ない商品を分析し，小売店における潜在する商品を探索する．

  • 起立困難な患者を対象とする画像を用いた簡便な体重推定手法の提案

    田中 希和, 吉野 孝, 横山 剛志, 永坂 和子

    第82回全国大会講演論文集  2020.02.20  

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    体重計測は，栄養アセスメント等で重要な指標となる．ただし，起立困難な患者，特に寝たきり患者の正確な体重計測の際，医療者が患者を体重計測専用のベッドへ移乗する必要があり，困難を伴う．現在，腹囲などの身体測定項目を用いた体重推定式による手法が提案されている．しかし，体重推定式に必要とされる部位を測定する体位変換が負担となる患者も多い．また，測定には複数人の人手が必要となり，医療者にとっての負担も大きい．そこで，本研究では，体位変換や自力で起立困難な患者を対象とし，患者・医療者の体重測定時の負担を軽減することを目的として，画像を用いた，より簡便な体重推定の手法を提案する．

  • 身体挙動情報可視化によるプレゼンテーション状況把握支援手法の提案

    寺尾 侑莉, 吉野 孝

    第82回全国大会講演論文集  2020.02.20  

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    プレゼンテーションスキルは，コミュニケーションスキルの 1 つで授業やビジネスなどの多くの場面で必要とされる．プレゼンテーションでは全体を見渡して聴衆に目線を投げかけることで聞き手にとって内容をわかりやすく伝えることができる．しかし，1 点だけ見ていることや，目線を下に向けて手元を見て話してしまう人がいる．本研究では，身体情報を取得して発表者の視線を発表している空間上に色を付けて可視化することで，発表者に目線を向けていない部分を把握させる．発表者が発表中のフィードバックをシステムから得ることで,相手に伝わるプレゼンテーションを行うための支援を目的とする．

  • 写真とリアルタイム映像との重畳を用いたジオツアー支援システムの提案

    西村 涼太, 吉野 孝

    第82回全国大会講演論文集  2020.02.20  

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    自然にできた地形や景観を巡り，地史を学ぶ観光として"ジオツアー"がある．自然景観をめぐるというジオツアーの性質上，対象物がガイドの指差しだけでは参加者に伝わりづらいという問題がある．よって本研究では，スマートフォンのカメラを用いたリアルタイム映像とガイドが撮影した景観写真の重ね合わせにより，参加者が景観から対象物を探し出す行為を支援することを目的とする．

  • MR HMDを用いた室内における地震シミュレーションの体験および訓練システムの提案

    酒井 航太, 吉野 孝

    第82回全国大会講演論文集  2020.02.20  

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    震災時には様々な心理的症状が起こるが、その中に、パニックを起こしたり、何もできなくなり呆然としてしまう「凍りつき症候群」というものがある。これは震災で命を落とす大きな原因とされている。そこで我々は、震災時にこの凍りつき症候群が起こるのを防ぐため、自分が今いる場所で大きな地震が起きたときにどのような現象が起こるのかをシミュレーションし、さらにそのときに冷静な行動を取り、命を守れるようになるよう、訓練を行えるシステムを提案する。

  • Proposal of a Groundless-Rumor Alert Bot to Raise Awareness of the Danger of Information

    西村 涼太, 吉野 孝, 平林(宮部) 真衣

    情報処理学会関西支部支部大会講演論文集  2020   [情報処理学会関西支部]

  • Customer Flow Analysis Method Using ID-POS Data

    中村 綾乃, 酒井 航太, 吉野 孝, 松山 浩士, 貴志 祥江, 大西 剛

    情報処理学会関西支部支部大会講演論文集  2020   [情報処理学会関西支部]

  • Providing Disaster Information for Tourists Taking Photos with Their Mobile Devices : A proposal

    坂本 真輝, 吉野 孝, 永井 隼人, 佐野 楓, リッチー ブレント

    情報処理学会関西支部支部大会講演論文集  2020   [情報処理学会関西支部]

  • Proposal of Online Use of a Spoken Dialogue System for Interactive Art Appreciation

    湯浅 美野, 吉野 孝, 青木 加苗

    情報処理学会関西支部支部大会講演論文集  2020   [情報処理学会関西支部]

  • Survey and analysis of food loss using crowdsourcing

    吉田 結花, 吉野 孝, 貴志 祥江, 松山 浩士, 大西 剛

    情報処理学会関西支部支部大会講演論文集  2020   [情報処理学会関西支部]

  • Comparison of Appearance of Tasty Expressions by the Timing of Meal Impressions

    林 央也, 吉野 孝, 平林(宮部) 真衣

    情報処理学会関西支部支部大会講演論文集  2020   [情報処理学会関西支部]

  • Proposal of Weight Estimation System Using Multiple Body Part Images

    田中 希和, 吉野 孝, 横山 剛志, 永坂 和子

    情報処理学会関西支部支部大会講演論文集  2020   [情報処理学会関西支部]

  • Effectiveness of Providing Tourism Information and Disaster-knowledge using Quiz and Comic Expressions on a Disaster-knowledge Providing System

    志垣 沙灯子, 吉野 孝, 永井 隼人, 佐野 楓, ブレント リッチー

    ワークショップ2019 （GN Workshop 2019) 論文集  2019.11.07  

  • Conversation Situation Conveying Method Considering Privacy for Multipoint Always-on Remote Connection

    河島 健司, 吉野 孝

    ワークショップ2019 （GN Workshop 2019) 論文集  2019.11.07  

  • Web ページに存在する流言についての情報提示内容の検討

    梅本 美月, 吉野 孝, 宮部 真衣

    2019年度 情報処理学会関西支部 支部大会 講演論文集  2019.09.13  

  • 視界分割による複数の空間表現を用いた身体的インタラクションシステムの提案

    本信 敏学, 吉野 孝

    マルチメディア,分散協調とモバイルシンポジウム2019論文集  2019.06.26  

  • 常時遠隔接続のためのプライバシーを考慮したアウェアネス提示手法

    河島 健司, 吉野 孝

    マルチメディア,分散協調とモバイルシンポジウム2019論文集  2019.06.26  

  • 1時間ごとの商品の見切りを対象としたPOSデータの分析

    吉田 結花, 吉野 孝, 松山 浩士, 貴志 祥江, 大西 剛

    マルチメディア,分散協調とモバイルシンポジウム2019論文集  2019.06.26  

  • Nakamon R2 : Educational System Aimed at Improving Disaster Prevention Consciousness

    吉野 孝, 中本 涼菜

    電子情報通信学会技術研究報告 = IEICE technical report : 信学技報  2019.05.16   電子情報通信学会

  • 食品ロスの削減を目的としたPOSデータを用いた見切り販売の分析

    吉田 結花, 吉野 孝, 松山 浩士, 貴志 祥江, 大西 剛

    第81回全国大会講演論文集  2019.02.28  

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    2015年度の食品廃棄物2842万tの約22％の646万tが「食品ロス」であった．食品ロスには，「過剰除去」「食べ残し」「直接廃棄」の3種類があり，直接廃棄とは，使用・提供されずに廃棄される食品のことである．原因としては，買いすぎてしまい消費できないことなどが挙げられる．このことから，我々は，消費者の予定のない食品の購入が食品ロスにつながっているのではないかと考え，賞味期限や消費期限により通常の価格より値下げされた見切りされた食品に注目した．本研究では，食品ロスの減少の可能性を見つけることを目的とし，消費者の見切り商品の購入に着目し実際のPOSデータの分析を行った.

  • PROPOSAL OF INCLUDING QUIZZES WITH NO CORRECT ANSWERS IN A DISASTER-KNOWLEDGE PROVIDING SYSTEM

    Ritchie Brent

    和歌山大学災害科学教育研究センター研究報告 = Research reports of the Center for Education and Research of Disaster Science, Wakayama University  2019.02   和歌山大学災害科学教育研究センター

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    日本は地震や台風など自然災害が発生しやすい国土であるため，平常時から防災を心がける必要がある．しかし，既存の防災システムは日本人を対象にしたものが多く，外国人観光客を対象としているものは数少ない．日本を訪れる外国人観光客は近年増加傾向にあるため，外国人観光客を対象とした防災対策が必要である．また，防災マニュアルや防災パンフレットなど，防災に関する知識を提供するツールは，一般的に正しいと考えられている防災知識を提供しているが，「状況に応じた最適な行動を考えさせる」といった仕組みはない．これらのことから，本システムでは「正解のないクイズ􀀋？？クイズ􀀌」の出題により，外国人観光客に防災について考えてもらう仕組みを提案する．

  • RUMOR FINDER : INFORMATION-CREDIBILITY VERIFICATION-BEHAVIOR FACILITATION SYSTEM FOR PREVENTING FALSE RUMORS SPREADING

    柿本 大輔, 宮部 真衣, 荒牧 英治, 吉野 孝

    和歌山大学災害科学教育研究センター研究報告 = Research reports of the Center for Education and Research of Disaster Science, Wakayama University  2019.02   和歌山大学災害科学教育研究センター

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    SNSの一つであるマイクロブログサービスでは, ユーザがリアルタイムに多種多様な情報を取得・発信することが可能であり, 近年その普及が著しい. マイクロブログでは手軽に情報を発信できるが, その手軽さゆえに,流言が伝播されるという問題も起こっている. 流言はユーザ間の適切な情報共有を阻害し, 特に災害時などでは, 深刻な問題が引き起こされる可能性があり, 流言の拡散を防止する仕組みが必要である. 本研究では, 流言である可能性が含まれる情報を閲覧している際, ユーザに気づきを与え, 情報の真偽確認行動を促進することで, 流言の拡散防止を支援するシステムを構築した. システムの一般公開による, 利用状況の分析および評価の結果, システムはユーザに情報の真偽確認を促すことができる可能性があることがわかった.

  • DEVELOPMENT OF A SYSTEM THAT AUTOMATICALLY PROVIDES DISASTER PREVENTION INFORMATION TO TOURISTS AT THE TIME OF WEB BROWSING

    Ritchie Brent

    和歌山大学災害科学教育研究センター研究報告 = Research reports of the Center for Education and Research of Disaster Science, Wakayama University  2019.02   和歌山大学災害科学教育研究センター

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    日本は毎年，数多くの人が観光をしているが，地震や台風などの自然災害が起きやすい国でもある．観光地などの普段訪れることのない場所での被災は，どこに避難すればよいか分からない，どのような災害が起こりやすいか分からない，といった要因から混乱を拡大するおそれがある．そのため，観光客を対象とした防災支援システムが必要である．しかし，観光に行く前に観光地付近の防災情報まで調べる人は少ない．防災への関心が低い観光客が，防災支援システムを能動的に利用することは少ないと考えられる．そこで我々は「防災情報にさらされる」というコンセプトを提案し，その実現例として本システムDi-sarasuを開発した．本システムは，観光客がWebサイトで観光情報を閲覧した際に，その観光情報に対応する防災情報を付加する．本システムの目的は，防災に対する関心が低い観光客に防災情報を届けることである．そのため，本システムは(1)受動的に防災情報を提供するWebユーザのWebページ閲覧を妨げない，といった設計方針で開発している．本稿では，本システムの概要と，実験の結果について述べる．

  • Proposal of Video Sharing System While Operating Real Objects Considering Privacy for Improving Awareness in Remote Conversation

    長谷川 駿, 吉野 孝

    情報処理学会関西支部支部大会講演論文集  2019   [情報処理学会関西支部]

  • Introducing a Disaster Prevention Map Creation Tool within an Online Disaster Information System

    坂本 真輝, 吉野 孝, 永井 隼人, 佐野 楓, リッチー ブレント

    情報処理学会関西支部支部大会講演論文集  2019   [情報処理学会関西支部]

  • A Proposal of Art Work Understanding Support System in Art Appreciation

    湯浅 美野, 吉野 孝, 青木 加苗

    情報処理学会関西支部支部大会講演論文集  2019   [情報処理学会関西支部]

  • Proposal of Emphasized Pseudo Expression for Improving the Recognition of the Presence and Contribution of Remote Participants in Cooperative Work.

    Yuta Akematsu, Takashi Yoshino

    Collaboration Technologies and Social Computing - 25th International Conference(CRIWG/CollabTech)  2019   Springer

  • Proposal of Tele-presence Emphasizing Method by Display Screen Control During Remote Conversation

    明松 悠太, 吉野 孝

    情報処理学会関西支部支部大会講演論文集  2019   [情報処理学会関西支部]

  • Fundamental Study on Prior Automatic Discrimination of Demand Forecasting Method Using POS Data

    安田 大誠, 吉野 孝, 松山 浩士

    情報処理学会関西支部支部大会講演論文集  2019   [情報処理学会関西支部]

  • Extraction of Sizzle Words to Support Menu Creation of Restaurants Using Palatability Information

    進藤 綺乃, 吉野 孝, 宮部 真衣

    情報処理学会関西支部支部大会講演論文集  2019   [情報処理学会関西支部]

  • Proposal of Multi-space Cognitive System in Multiple Spaces

    本信 敏学, 吉野 孝

    情報処理学会関西支部支部大会講演論文集  2019   [情報処理学会関西支部]

  • Proposal of Conversation Situation Determination Method Considering Privacy for Multipoint Always-on Remote Connection

    河島 健司, 吉野 孝

    情報処理学会関西支部支部大会講演論文集  2019   [情報処理学会関西支部]

  • Proposal of Japanese-English Translation Method for Expressing Palatability Using Websites Related to Food and Drink in English

    進藤 綺乃, 吉野 孝, 宮部 真衣

    ヒューマンインタフェース学会研究報告集  2019   ヒューマンインタフェース学会

  • Discussion of Tour Guide Information Presentation Using Mobility System

    長田 颯斗, 吉野 孝

    情報処理学会関西支部支部大会講演論文集  2019   [情報処理学会関西支部]

  • RumorFinder:流言拡散防止のための情報確認行動促進システム

    柿本大輔, 宮部真衣, 荒牧英治, 吉野孝

    和歌山大学災害科学教育研究センター研究報告(Web)  2019  

  • Nakamon R2 : Educational System Aimed at Improving Disaster Prevention Consciousness

    吉野 孝, 中本 涼菜

    ヒューマンインタフェース学会研究報告集  2019   ヒューマンインタフェース学会

  • Discussion of Extraction Method of Collected False Rumor Contained on Web Page

    梅本 美月, 吉野 孝, 宮部 真衣

    情報処理学会関西支部支部大会講演論文集  2019   [情報処理学会関西支部]

  • 歯科情報による個人検索支援システムの開発と評価

    安田 大誠, 吉野 孝, 玉川 裕夫

    ワークショップ2018 （GN Workshop 2018) 論文集  2018.11.08  

  • A Participating Report on International Conference CollabTech2018

    志垣 沙灯子, 吉野 孝

    ワークショップ2018 （GN Workshop 2018) 論文集  2018.11.08  

  • 協調作業における遠隔参加者の存在感の向上を目的とした強調疑似表現の検討

    明松 悠太, 吉野 孝

    2018年度 情報処理学会関西支部 支部大会 講演論文集  2018.09.21  

  • 紙地図上に作成条件を重畳提示する逃げ地図作成手法の提案

    谷岡 遼太, 吉野 孝

    マルチメディア，分散協調とモバイルシンポジウム2018論文集  2018.06.27  

  • 地域在住要支援者および要介護高齢者のための排尿ケア支援システムの開発

    梅本 美月, 吉野 孝, 横山 剛志, 永坂 和子

    マルチメディア，分散協調とモバイルシンポジウム2018論文集  2018.06.27  

  • 視線誘導エージェントを用いた PMVのための観光案内支援システムの開発

    長田 颯斗, 吉野 孝

    マルチメディア，分散協調とモバイルシンポジウム2018論文集  2018.06.27  

  • 紙地図上に作成条件を重畳提示する逃げ地図作成システム

    谷岡 遼太, 吉野 孝

    マルチメディア，分散協調とモバイルシンポジウム2018論文集  2018.06.27  

  • 漫画表現とクイズを用いた外国人観光客向け防災知識提供システムの評価

    志垣 沙灯子, 吉野 孝, 永井 隼人, 佐野 楓, Brent Ritchie

    マルチメディア，分散協調とモバイルシンポジウム2018論文集  2018.06.27  

  • クラウド型医療連携システムを基盤とした個人健康情報(Personal Health Record)管理システムの提案

    吉田 結花, 吉野 孝, 入江 真行

    第80回全国大会講演論文集  2018.03.13  

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    現在,個人の健康に関する情報は,病院・家庭など様々の場所に分散して存在しているのが現状である.しかし,個人で病院での診察情報を収集することは困難である.また,かかりつけではない病院などで診察を受ける場合,過去の病歴や健康状態のなど個人の情報を示すことができれば医師が適切な処置の判断をするための材料となる.そこで,和歌山県では,データベースに保存されている診察情報を参加医療機関間で共有する青洲リンクというシステムが存在する.青洲リンクに存在する情報に加えて,体重や血圧などの健康情報を1つのシステムに集約することで,個人の健康情報を管理するシステムを提案する.本稿は,本システムの概要と機能について述べる.

  • 防災関連情報集約システムにおける関連表示を用いた情報見逃し防止手法の提案

    安田 大誠, 吉野 孝

    第80回全国大会講演論文集  2018.03.13  

    　View Summary

    インターネット上で提供される情報は分散しており,一覧性がないといった問題が存在する.ゆえに,個人の属性に応じて防災関連情報を示すことが重要である.情報を集約する上で防災に関連する語句があるが,その中には防災と関連しない語句が突然として防災と関連するようになったものがある.例えば,2016年4月の「熊本」地震や,2017年10月の台風21号の影響で樽井駅~尾崎駅間で橋脚が陥没し,線路が歪んだ「南海本線」が挙げられる.そこで,本研究では防災関連情報集約システムにおいて,防災と関連する語句の抽出と表示を行うことで,大量に散在する情報の中での重要な情報が見逃されないようになることを目指す.

  • 地域在住要支援者および要介護高齢者のための排尿ケア支援システムの提案

    梅本 美月, 吉野 孝, 横山 剛志, 永坂 和子

    第80回全国大会講演論文集  2018.03.13  

    　View Summary

    高齢者が住み慣れた地域,在宅で過ごすためには,排尿の自立が重要であるが,入院中に低下した排尿自立の回復には時間を要する.そのため,入院中に排尿ケアが完結することはなく,退院後の在宅でも排尿ケアを継続する必要がある.しかし,在宅医療を支える訪問介護ステーションでは,排尿アセスメント・ケアに関する一定のマニュアルを有しているのは二割にも満たない.よって,我々は在宅で円滑に排尿アセスメントを実施し,適切な排尿ケアを提供するため,在宅看護・介護を行う専門職を支援する排尿ケアシステムを提案する.本稿では,本システムの概要と機能について述べる.

  • 利用者の既知の景観をランドマークとして使用する重畳表示型道案内システムの提案

    長谷川 駿, 吉野 孝

    第80回全国大会講演論文集  2018.03.13  

    　View Summary

    GPSを利用した地図道案内アプリやシステムは色々あるが,使用するユーザを間違った方向へ誘導してしまう場合がある.その問題点の1つとしては,認知的負荷を大きく与えてしまうことが挙げられる.その理由として,初めて訪れる土地で使用するユーザが地図を見ても距離や位置関係などの空間を認識することが困難であるからだ.そこで,本研究ではAR技術を用いて,実際の風景に見慣れた景観をランドマークとして重畳表示することで,空間認知を支援するような道案内手法を提案する.また,道案内にAR技術を用いることで,地図を用いた道案内よりも直感的に情報を取得することができるので,ユーザに対する認知的負荷が減少する可能性が考えられる.

  • 色を用いた提示手法による整理支援システムの提案

    本信 敏学, 吉野 孝

    第80回全国大会講演論文集  2018.03.13  

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    整理整頓をする際に,身の周りの物をすぐに適切な場所に片付けることが難しく苦労することがある.この問題を解決するため,同じ分類のものを同じ色で提示することで短時間かつ効率よく発見できると考えられる.そこで本稿では,書籍を対象とした,色を用いた提示手法による整理支援システムを提案する.対象となる書籍を認識し,分類されたグループに決められた色を付加して提示することで,システム利用者が,直感的に書籍を適切な場所に整理することを目指す.

  • 対話環境に適した映像利用による分散遠隔存在感の表現

    河島 健司, 吉野 孝

    第80回全国大会講演論文集  2018.03.13  

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    本来,遠隔コミュニケーションを行う際,会話をするという行為が基本にあり,意識をして耳を傾けたり,話したりするため,1対2以上の遠隔コミュニケーションを行うことは困難である.本研究では,本当は目的の遠隔地に合わない姿であっても,映像を加工することにより,相手の会話や,その環境に従事しているような印象をあたえ,同時に多数の空間に存在することが成立できているように錯覚をさせる.さらに二人以上に同時に話かけられたとき返事がないといったような違和感を与えないように,同時に対話をすることができるかどうかの実験を行い,分散遠隔コミュニケーションの基盤の確立をすることが目的である.

  • 外国人観光客を対象とした経路検索結果に基づく防災情報提供手法の提案

    坂本 真輝, 吉野 孝, 永井 隼人, 佐野 楓, ブレント リッチー

    第80回全国大会講演論文集  2018.03.13  

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    日本は毎年,数多くの外国人観光客が訪れるが,その一方で地震や台風などの災害が起きやすい国でもある.よって外国人観光客を,災害から守るためのシステムが必要である.しかし,既存のシステムは能動的な行動が必要なものばかりであり,防災意識が薄い外国人観光客には利用してもらえる可能性が低く,防災情報を届けることが極めて困難であった.そこで我々は受動的な情報提供手法を用いることで,外国人観光客にも防災情報を届けるシステムを提案する.本システムは経路検索サイトで検索を行った際に,その結果に対応した防災情報を同時に提示することで,外国人観光客に防災情報を提供する.

  • 漫画表現とクイズを用いた外国人観光客向け防災知識提供システムの提案

    志垣 沙灯子, 吉野 孝, 永井 隼人, 佐野 楓, ブレント リッチー

    第80回全国大会講演論文集  2018.03.13  

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    日本は地震や台風など自然災害が発生しやすい国土であり,地域住民を対象とした防災対策として避難訓練や防災システムの提供が挙げられる.しかし,近年日本に訪れる外国人観光客が増加しているのに対し,外国人観光客を対象とした防災対策は数少ない.よって,外国人観光客向けに災害時の対策方法を提供し,防災を意識させる必要があると考える.そこで我々は,外国人観光客を対象とし,平常時利用を想定した防災知識提供システムを提案する.本システムは,災害発生時にとるべき行動および,災害時に危険となりうる場所の情報をクイズ形式で出題し,漫画表現で正しい情報を提示する.

  • NIGESHIRUBE : DEVELOPMENT OF NIGECHIZU CREATION WEB SYSTEM

    谷岡 遼太, 吉野 孝, 江種 伸之

    和歌山大学災害科学教育研究センター研究報告 = Research reports of the Center for Education and Research of Disaster Science, Wakayama University  2018.03   和歌山大学災害科学教育研究センター

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    災害対策に地理空間情報の利活用は欠かせない．非常時に需要が高まるWeb地理情報は，公的機関や企業などが提供手段の検討を続けている．一方で，防災教育という指針においては，「逃げ地図」制作などの地域密接型イベントによる周知が行われている．逃げ地図制作イベントにおいて，参加者間の語り合いの中で得られた現場知が多人数で共有されることで，ノウハウの循環や行政の施行を含む多くの応用可能性が考えられる．そのためには，これらの情報を永続的に記録し，多くの人々が閲覧できる環境が用いられることが望ましい．そこで本研究では，デジタル上の逃げ地図作成を目的としたWebシステム「逃げシルベ」の開発を行った．

  • AGARA MAP : AN INTEGRATED SUPPORT SYSTEM FOR DISASTER-PREPAREDNESS MAP MAKING THROUGH TOWN-WALK TYPE OF GATHERING INFORMATION

    榎田 宗丈, 福島 拓, 吉野 孝, 杉本 賢二, 江種 伸之

    和歌山大学災害科学教育研究センター研究報告 = Research reports of the Center for Education and Research of Disaster Science, Wakayama University  2018.03   和歌山大学災害科学教育研究センター

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    防災意識の向上や自分の住んでいる地域を理解することを目的とした，まち歩き型の防災マップづくりが日本各地で行われている．防災マップづくりは，参加者の防災意識の向上に貢献することが確認されており，地域コミュニティにおける自助，共助の能力向上が期待できる．防災マップづくりを支援するシステムは存在するが，まち歩きによる情報収集，防災マップづくりおよび発表までの，一貫した支援が可能なシステムは提案されていない．そこで，我々は，まち歩き型の情報収集に対応した防災マップづくり一貫支援システム「あがらマップ」を開発している．本稿では，あがらマップの効果を検証するために，まち歩きにおける情報収集から防災マップの発表まで，従来手法の紙地図を用いた場合との比較実験を行った．実験の結果，あがらマップの一貫した支援は，防災マップづくりにおいて，効率的な作業支援に寄与することを確認した．また，従来の紙地図の防災マップづくりと同様に，防災意識の向上および地域の理解への効果を確認した．

  • Development of a Disaster-knowledge Providing System for International Tourists by Using Comic Expressions and Quiz-style

    志垣 沙灯子, 吉野 孝, 永井 隼人, 佐野 楓, リッチー ブレント

    電子情報通信学会技術研究報告 = IEICE technical report : 信学技報  2018.02.27   電子情報通信学会

  • Availability of Multilingual Communication Support Using Information Communication Technology : From Previous Researches

    吉野 孝, 宮部 真衣, 福島 拓

    電子情報通信学会技術研究報告 = IEICE technical report : 信学技報  2018.02.27   電子情報通信学会

  • The Development of a Disaster Information Provision Method Based on Route Search Results for International Tourists

    坂本 真輝, 吉野 孝, 永井 隼人, 佐野 楓, リッチー ブレント

    電子情報通信学会技術研究報告 = IEICE technical report : 信学技報  2018.02.27   電子情報通信学会

  • Evaluation of Rumors-truth Verication-facilitation System

    柿本 大輔, 宮部 真衣, 荒牧 英治, 吉野 孝

    情報処理学会関西支部支部大会講演論文集  2018   [情報処理学会関西支部]

  • Development of a System that Automatically Provides Disaster Prevention Information to Tourists at the Time of Web Browsing

    坂本 真輝, 吉野 孝, 永井 隼人, 佐野 楓, リッチー ブレント

    情報処理学会関西支部支部大会講演論文集  2018   [情報処理学会関西支部]

  • Development of a Presence Management System Visualizing Activities in Laboratory

    進藤 綺乃, 吉野 孝

    情報処理学会関西支部支部大会講演論文集  2018   [情報処理学会関西支部]

  • A Restaurant Retrieval System Based on Personal Preferences and Real-time Data

    森田 真季, 宮部 真衣, 荒牧 英治, 灘本 明代, 吉野 孝

    情報処理学会関西支部支部大会講演論文集  2018   [情報処理学会関西支部]

  • Proposal of Identification System Based on Dental Information

    安田 大誠, 吉野 孝, 玉川 裕夫

    情報処理学会関西支部支部大会講演論文集  2018   [情報処理学会関西支部]

  • Proposal of Creation Rules Modification Method in Nigechizu Creation Using Overlaying on Paper Map

    谷岡 遼太, 吉野 孝

    情報処理学会関西支部支部大会講演論文集  2018   [情報処理学会関西支部]

  • Proposal of Predictive Expression Using Sense of Disappearance of Environmental Sound

    長谷川 駿, 吉野 孝

    情報処理学会関西支部支部大会講演論文集  2018   [情報処理学会関西支部]

  • Development of Automatic Tourist Guidance System for Gaze Guidance of a Stuffed Doll

    長田 颯斗, 吉野 孝

    情報処理学会関西支部支部大会講演論文集  2018   [情報処理学会関西支部]

  • A Proposal of Communication Method in Multiple Spaces Using View Splitting

    本信 敏学, 吉野 孝

    情報処理学会関西支部支部大会講演論文集  2018   [情報処理学会関西支部]

  • Development of Heart Beat Information Display Function on Face-projection Type Communication Support System

    明松 悠太, 吉野 孝

    情報処理学会関西支部支部大会講演論文集  2018   [情報処理学会関西支部]

  • An Integrated Support System for Disaster Prevention Map-Making Using Town-Walk Information Gathering.

    Sojo Enokida, Takashi Yoshino 0001, Taku Fukushima, Kenji Sugimoto, Nobuyuki Egusa

    Collaboration Technologies and Social Computing - 10th International Conference(CollabTech)  2018   Springer

  • Development of Personal Health Record Management System Based on Cloud-based Medical Cooperation System

    吉田 結花, 吉野 孝, 入江 真行

    情報処理学会関西支部支部大会講演論文集  2018   [情報処理学会関西支部]

  • Concealment-Type Disaster Prevention Information System Based on Benefit of Inconvenience.

    Satoko Shigaki, Takashi Yoshino

    Collaboration Technologies and Social Computing - 10th International Conference(CollabTech)  2018   Springer

  • Analysis of User Location in Social Media Focused on Public Services Account

    榎田 宗丈, 吉野 孝

    情報処理学会関西支部支部大会講演論文集  2018   [情報処理学会関西支部]

  • Construction of Information-credibility Verification-behavior Facilitation System for Preventing False Rumors Spreading

    柿本大輔, 宮部真衣, 荒牧英治, 吉野孝

    ヒューマンインタフェース学会論文誌(CD-ROM)  2018  

  • Development of the Chatbot Creating System to Imitate a Specific a Person

    三木 康太, 宮部 真衣, 吉野 孝

    情報処理学会関西支部支部大会講演論文集  2018   [情報処理学会関西支部]

  • Effect of including quizzes with no correct answers in a disaster-knowledge providing system for international tourists

    志垣 沙灯子, 吉野 孝, 永井 隼人, 佐野 楓, リッチー ブレント

    情報処理学会関西支部支部大会講演論文集  2018   [情報処理学会関西支部]

  • Action Promotion in Disaster Preparedness for Supplying Knowledge using Microblog and Comic Expression

    榎田 宗丈, 吉野 孝, 福島 拓, 本塚 智貴, 江種 伸之

    ワークショップ2017 （GN Workshop 2017) 論文集  2017.11.09  

  • Influence on Disaster Awareness Using Town-walk Type Disaster-preparedness Map Making Support System

    榎田 宗丈, 福島 拓, 吉野 孝, 杉本 賢二, 江種 伸之

    2017年度 情報処理学会関西支部 支部大会 講演論文集  2017.09.15   [情報処理学会関西支部]

  • 流言情報への気づきを与えるためのインタフェースの検討

    柿本 大輔, 宮部 真衣, 荒牧 英治, 吉野 孝

    2017年度 情報処理学会関西支部 支部大会 講演論文集  2017.09.15  

  • 隠蔽型防災情報提示システムにおける質問式記憶促進機能の開発

    志垣 沙灯子, 榎田 宗丈, 吉野 孝

    2017年度 情報処理学会関西支部 支部大会 講演論文集  2017.09.15  

  • 顔投影型会話支援システムにおける描画機能の開発

    明松 悠太, 吉野 孝

    2017年度 情報処理学会関西支部 支部大会 講演論文集  2017.09.15  

  • VRを用いた被災体験とその対策を繰り返すことによる防災教育システムの提案

    中本 涼菜, 谷岡 遼太, 吉野 孝

    2017年度 情報処理学会関西支部 支部大会 講演論文集  2017.09.15  

  • 避難時間を可視化する防災マップ作成Webシステムの開発

    谷岡 遼太, 吉野 孝, 江種 伸之

    2017年度 情報処理学会関西支部 支部大会 講演論文集  2017.09.15  

  • マイクロブログにおけるユーザの感情をアバタで表現するコミュニケーション促進システムの提案

    梅本 美月, 吉野 孝

    2017年度 情報処理学会関西支部 支部大会 講演論文集  2017.09.15  

  • 複数人での食事メニュー決定支援のための食事嗜好可視化システムの提案

    下室 孝平, 宮部 真衣, 吉野 孝

    2017年度 情報処理学会関西支部 支部大会 講演論文集  2017.09.15  

  • DOACOM-AR: A Remote Communication System that can Move Within the View of a Dialogue Partner Using a Real Frame

    濱上 宏樹, 吉野 孝

    エンタテインメントコンピューティングシンポジウム2017論文集  2017.09.09  

  • Ima-mirror2: Appearance Exchange System on Motion Picture to Encourage Awareness of Others

    今村 美聡, 吉野 孝

    エンタテインメントコンピューティングシンポジウム2017論文集  2017.09.09  

  • 防災エッグ：日常的な防災対策を支援する防災ソーシャルゲームシステム

    谷岡, 遼太, 吉野, 孝

    マルチメディア，分散協調とモバイルシンポジウム2017論文集  2017.06.21  

    　View Summary

    近年の災害情報が，内容と伝達メディアの両面から充実化を続ける一方で，地域住民に過剰な情報依存を与える危険性が指摘されている．自助の強化には，一人一人が災害情報の受け手であり続けるだけではなく，個人が主体的に災害情報に干渉できる環境が必要であると考えられる．我々は，防災関連情報集約システムの利用実験の結果をもとに，自他ともに必要だと感じる防災情報を共有しながら，日常的にシステムを利用させることで，利用者の防災意識を継続させる設計が重要であると考えた．そこで本研究では，利用者の日常的な防災対策を支援する防災ソーシャルゲームシステム「防災エッグ」を提案する．具体的には，課題，報酬，交流の仕組みに防災を関連づけることで，本システムの利用が，日常的に継続可能な防災対策を促すことを目指す．また従来の防災情報共有システムに，ソーシャルゲームデザインを取り入れることで，本システムの利用者が，ゲーム感覚で現実的な防災支援を実現できる仕組みの設計を目指す．本稿では，システム利用者の防災用品に関する知識の向上および日常的な情報収集を促進させるための手法について述べる．

  • 穴あき用例と正確な用例を活用した多言語用例対訳作成手法

    福島, 拓, 吉野, 孝

    マルチメディア，分散協調とモバイルシンポジウム2017論文集  2017.06.21  

    　View Summary

    正確な多言語間コミュニケーション支援が求められる分野では用例対訳が多く用いられている．用例対訳は用例を正確に翻訳した多言語コーパスであり，正確な多言語変換が可能である．用例対訳の作成は人手で行われているため，十分な数の用例対訳を確保することが困難であった．そこで本稿では，用例の一部を穴あきにして入れ替え可能とした穴あき用例を活用し，単言語話者のみで用例対訳を作成する手法を提案・実装した．本手法では，単言語話者がそれぞれの言語で作成した正確な用例と，対訳になり得る穴あき用例の対とを用いることで，正確な用例対訳の作成を目指している．本稿の貢献は以下である．(1)穴あき用例を活用した用例対訳作成手法を提案し，実現した．(2)穴あき文の対と穴埋め単語の対の正確性担保を行った上で提案手法を適用することで，正確な用例対訳作成の可能性を示した．

  • Development of Geotour Support System and Its Application to Actual Environment

    吉野 孝, 谷口 翔吾, 榎田 宗丈

    電子情報通信学会技術研究報告 = IEICE technical report : 信学技報  2017.05.16   電子情報通信学会

  • Development and Evaluation of Lecture Support System to Feedback the Reaction of Students in Real time in Class

    吉野 孝, 今川 七海

    電子情報通信学会技術研究報告 = IEICE technical report : 信学技報  2017.05.11   電子情報通信学会

  • 顔をスクリーンとしたコミュニケーション支援システムの提案

    明松, 悠太, 吉野, 孝

    第79回全国大会講演論文集  2017.03.16  

    　View Summary

    対面上のコミュニケーションにおいては，相手の近況などはSNS等を利用して，対話が進められることが多い．本研究では，新たなコミュニケーション支援システムを提案する．提案システムでは，対話中の顔に様々な情報を提示する．

  • EFFECT OF DISASTER PREPAREDNESS CONSCIOUSNESS IMPROVEMENT METHOD TO SUPPLY KNOWLEDGE OF DISASTER PREPAREDNESS USING A COMIC EXPRESSION

    榎田 宗丈, 吉野 孝, 福島 拓, 本塚 智貴, 江種 伸之

    和歌山大学災害科学教育研究センター研究報告  2017.03.01  

  • Effect of Parallel Texts Creation Method Using Crowdsourcing for Dialog in Medical Fields

    山本 里美, 福島 拓, 吉野 孝

    電子情報通信学会技術研究報告 = IEICE technical report : 信学技報  2017.02.27   電子情報通信学会

  • Comparison of Parallel Texts Creation Method Using Perforated Texts

    福島 拓, 吉野 孝

    電子情報通信学会技術研究報告 = IEICE technical report : 信学技報  2017.02.27   電子情報通信学会

  • Tourist Information Extraction Method from Tweets Without Tourist Spot Names for Tourist Information Visualization System.

    Sayuri Watanabe, Takashi Yoshino

    Collaboration Technologies and Social Computing - 9th International Conference(CollabTech)  2017   Springer

  • Availability of Disaster Preparedness Awareness Improvement for Supplying Knowledge Using Microblog and Comic Expression.

    Sojo Enokida, Taku Fukushima, Takashi Yoshino, Tomoki Motozuka, Nobuyuki Egusa

    Collaboration Technologies and Social Computing - 9th International Conference(CollabTech)  2017   Springer

  • 流言に関する気づきを提供するシステムの開発

    柿本大輔, 宮部真衣, 荒牧英治, 吉野孝

    日本災害情報学会学会大会予稿集  2017  

  • 調理の手軽さを考慮した自炊支援システムの開発

    辻本, 拓真, 吉野, 孝

    2016年度 情報処理学会関西支部 支部大会 講演論文集  2016.09.16   [情報処理学会関西支部]

    　View Summary

    我々は、一人暮らしの大学生を対象とした自炊支援システムを開発した。実験では、システムが利用者の自炊を促進するきっかけとなることを示した。本稿では、新たに調理の手軽さを考慮したシステムを構築し、評価する。

  • 遠隔空間内の物に対する回転と設置が表現可能なビデオチャット

    濱上, 宏樹, 吉野, 孝

    マルチメディア，分散協調とモバイルシンポジウム2016論文集  2016.07.06  

    　View Summary

    我々はこれまでに可動枠を用いた部分重畳表示型ビデオチャットシステム 「ドアコム Z」 を開発してきた．ドアコムＺ は，現実に存在する枠を介して遠隔地間を仮想的につなぎ，相手の空間と繋がっているような表示を行うビデオチャットシステムである．深度情報を用いることで，遠隔空間内における三次元的な移動と遠隔空間内の物に対する接触を表現した．遠隔空間内における三次元的な移動の実現により，「遠隔空間内に隠れる」 「遠隔空間内を指差す」 という表現が可能になった．また，遠隔空間内の物に対する接触の実現により，「遠隔空間内の物を掴む」 「遠隔空間内の物を動かす」 という表現が可能になった．しかし，「遠隔空間内の物を回転させる」 「遠隔空間内に物を置く」 という表現は実現できていない．そこで本研究では， 骨格情報と深度情報を用いた，遠隔空間内の物に対する接触後のインタラクションを提案する．

  • 即時に身体交換可能な映像上の身体変換システムの提案

    今村, 美聡, 吉野, 孝

    マルチメディア，分散協調とモバイルシンポジウム2016論文集  2016.07.06  

    　View Summary

    社会的な立場の変化や見た目の変化により，心理的な変化が起こることが知られている．我々は，このような見た目の変化による心理的な変化を観察するため，まず身長や体形といった身体のスケールに着目し，他者の身体感覚を体験するシステム 「イマミラー」 を開発した．イマミラーを用いた評価実験の結果，他者の身体感覚を違和感として提示できることがわかった．しかしイマミラーは，人手で身体形状モデルの作成を行うため，事前に身体形状を取得した人の身体感覚しか体験できない問題がある．システムの展示場所に居合わせた人同士の身体を即時に交換することで，利用者は様々な人の身体感覚を体験できる．そこで本稿では，イマミラーにおいて利用者同士の身体を即時に交換する手法を提案する．

  • 大学生を対象とした自炊支援システムの開発

    辻本, 拓真, 吉野, 孝

    マルチメディア，分散協調とモバイルシンポジウム2016論文集  2016.07.06  

    　View Summary

    大学入学に伴う一人暮らしを機に自炊を始めることは一般的だが，継続しなくなることも多い．その理由として，料理が面倒であることや，料理の習慣がないことが挙げられる．しかし一方で料理が嫌いな大学生は少数であり，何らかの動機付けによって自炊を習慣付けられる可能性がある．また，近年，食の外部化が進行している．しかし健康的な生活を送るためには食生活の自己管理が重要であり，若年のうちに食に対する知識や経験を深めることが求められる．そこで本研究では，大学生を対象とした自炊支援システム 「クックマ」 の開発を行った．クックマは，マイクロブログを通じた難易度別レシピ提示機能によって，調理能力の段階的向上やレパートリーの増加を図る．また，マイクロブログへの料理写真共有機能や，ゲーム的要素を利用した機能によって，自炊の動機付けや継続の支援を行う．評価実験の結果，以下の 3 点を明らかにした．(1) 調理能力を考慮して適切な難易度のレシピを提示することは，自炊を促進する可能性がある．(2) 料理写真をマイクロブログへ共有することは，自炊を習慣付けるきっかけとなる．(3) 利用者との応答にゲーム的要素を利用することは，自炊を習慣付けるきっかけとなる．

  • マイクロブログ上のToDoの評価を目的とした行動掲示システムの開発

    谷岡, 遼太, 吉野, 孝

    マルチメディア，分散協調とモバイルシンポジウム2016論文集  2016.07.06  

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    ToDo 管理の普及と習慣化には，ToDo の記録負荷の軽減が不可欠である．そこで本研究では，マイクロブログで日常的に発信される情報に基づいた ToDo 管理支援手法を提案している．本手法の実現には抽出対象となる ToDo を判定するための学習データ （正例） が必要となる．しかし，一般的に ToDo であると判断される内容には，評価者や ToDo 管理実践者の間で個人差がある．さらに，多様な表現が発生するマイクロブログ上の投稿内容に対応するため，構築する ToDo 判定器は，評価基準の継続的な更新が必要となる．そこで本研究では，ToDo 管理機能と行動評価機能を組み合わせた ToDo 管理手法について検討する．開発システムは，マイクロブログ上の投稿内容や，システムに登録された ToDo を，ToDo 管理実践者を含むシステムの利用者に提示することで評価を求める．

  • 他者の属性提示のための映像上の身体変換システムの評価

    今村, 美聡, 吉野, 孝

    マルチメディア，分散協調とモバイルシンポジウム2016論文集  2016.07.06  

    　View Summary

    社会的な立場の変化や見た目の変化により，心理的な変化が起こることが知られている．我々は，このような見た目の変化による心理的な変化を観察するため，まず身長や体形といった身体のスケールに着目し，他者の身体感覚を体験するシステム 「イマミラー」 を開発した．本システムは，映像に写る他者の体が自分の動作と連動することで，鏡を見ているような表示を実現する．本システムの評価実験として，2 人 1 組で自分の身体と相手の身体を入れ替えてタスクを行う実験を行った．実験の結果，以下の知見が得られた．(1) 利用者は，他者の身体形状モデルを動かすことに関心が高い．(2) 自分の身体形状モデルを提示された場合，自分の感覚と合っていると感じる．(3) 他者の身体形状モデルを提示された場合，モデルに違和感を感じる．

  • 部分重畳型ビデオチャットにおける接触と三次元移動表現の効果

    濱上, 宏樹, 吉野, 孝

    マルチメディア，分散協調とモバイルシンポジウム2016論文集  2016.07.06  

    　View Summary

    我々はこれまでに可動枠を用いた部分重畳表示型ビデオチャットシステム 「ドアコム」 を開発してきた．ドアコムは，現実空間に存在する枠を介して遠隔地間を仮想的につなぎ，ユーザが相手の空間内を動き回ることができるようにするシステムである．ドアコムでは，深度センサーを用いて遠隔の空間をつなぐことで，遠隔空間内の三次元的移動を表現し，「遠隔空間内に隠れる」 「遠隔空間内を指差す」 という重畳表示ならではの表現を実現した．しかし，このシステムでは遠隔空間内の物に触れることができず，「自身の空間に侵入されている感覚」 に関しては，十分な効果を与えられていないことが課題であった．そこで，ビデオチャットにおいて遠隔空間における物を掴んで三次元的に移動可能な仕組みを開発し，試作システムを用いて実験を行った．実験の結果，提案手法により遠隔空間内における接触や移動が表現可能であることが確認できた．アンケートの回答から，接触表現や操作性についての問題点が明らかになった．そこで本稿では，「遠隔空間内の物に触れている感覚」 の向上を目的とし，部分重畳型ビデオチャットにおける接触表現手法を提案する．

  • 応答用例対と穴あき用例を活用した多言語用例対訳作成手法の提案

    福島, 拓, 吉野, 孝

    マルチメディア，分散協調とモバイルシンポジウム2016論文集  2016.07.06  

    　View Summary

    現在，グローバル化による多言語間コミュニケーションの機会が増加している．しかし，多言語間での正確な情報共有は十分に行われていない．正確な多言語間対話支援が求められる場では，用例対訳が多く用いられている．また，用例対訳を質問と回答の対の形で保存した応答用例対を用いることで，より正確な多言語間対話支援が可能となる．しかし，応答用例対は多言語間対話支援システムの入力ログからの生成や，システムの管理者による登録が主なものとなっており，応答用例対の数の増加が課題となっていた．そこで本稿では，用例対訳の一つであり，用例の一部を穴あきにして入れ替え可能とした穴あき用例の概念を活用して，応答用例対および用例の作成を行う手法を提案する．本稿の貢献は，応答用例対と穴あき用例を活用した用例対訳作成手法を提案し，応答用例対の回答となる用例作成ができることを示した点である．

  • Imanan-Recorder : A Lecture Support System to Record Unclear Point of Lecture Speech for International Students

    吉野 孝, 今川 七海

    電子情報通信学会技術研究報告 = IEICE technical report : 信学技報  2016.05.18   電子情報通信学会

  • Patient Information Sharing System among Multi-professional Healthcare Providers for Cooperating Home Medical Care

    吉野 孝, 山本 理絵, 入江 真行, 中井 國雄

    電子情報通信学会技術研究報告 = IEICE technical report : 信学技報  2016.05.12   電子情報通信学会

  • Verification of Understanding Level of Business E-mail Using a Honorific Sentence Comprehension Support System

    李 国慶, 吉野 孝

    電子情報通信学会技術研究報告 = IEICE technical report : 信学技報  2016.02.29   電子情報通信学会

  • Features of Original Sentences which Has Influence on Creation of Suitable Sentences for Machine Translation on Crowdsourcing

    山本 里美, 福島 拓, 吉野 孝

    電子情報通信学会技術研究報告 = IEICE technical report : 信学技報  2016.02.29   電子情報通信学会

  • DEVELOPMENT OF DISASTER PREPAREDNESS INFORMATION PROVIDING SYSTEM "AKARI MAP BOT" BASED ON USER'S TWEET

    吉野 孝, 榎田 宗丈, 宮部 真衣, 本塚 智貴, 江種 伸之

    和歌山大学防災研究教育センター紀要  2016.02.01  

  • Proposal of Tourist Information Extraction Methods from Tweets without Position Information by Tweets with Position Information and Tweets Containing Tourist Spots Names

    渡邉 小百合, 吉野 孝

    情報処理学会関西支部支部大会講演論文集  2016   [情報処理学会関西支部]

  • Development of Body Conversion System with Motion Picture for Presenting Other's Bodily Sensations.

    Misato Imamura, Takashi Yoshino

    Collaboration Technologies and Social Computing - 8th International Conference(CollabTech)  2016   Springer

  • Evaluation and Correction of Machine Translation by Monolingual Speaker using Machine Translation Adaptation Sentences

    山本 里美, 福島 拓, 吉野 孝

    情報処理学会関西支部支部大会講演論文集  2016   [情報処理学会関西支部]

  • Development of a Cooking Support System Aimed at University Students Living Alone.

    Takuma Tsujimoto, Takashi Yoshino

    Collaboration Technologies and Social Computing - 8th International Conference(CollabTech)  2016   Springer

  • Development of Lecture Support System to Feedback the Reaction of Students in Real time in Class

    今川 七海, 吉野 孝

    情報処理学会関西支部支部大会講演論文集  2016   [情報処理学会関西支部]

  • Development of a GeoTour Support System Using a Microblog.

    Shogo Taniguchi, Takashi Yoshino

    Collaboration Technologies and Social Computing - 8th International Conference(CollabTech)  2016   Springer

  • Earthquake Experience System for Disaster Prevention Education Using Virtual Reality

    中本 涼菜, 吉野 孝, 今西 武

    情報処理学会関西支部支部大会講演論文集  2016   [情報処理学会関西支部]

  • A Video Chat System with Depth Information to Express 3-D Movement Between Remote Spaces.

    Hiroki Hamaue, Takashi Yoshino

    Collaboration Technologies and Social Computing - 8th International Conference(CollabTech)  2016   Springer

  • Analysis of Tweets in Microblog Focused on Disaster Information

    榎田 宗丈, 吉野 孝

    情報処理学会関西支部支部大会講演論文集  2016   [情報処理学会関西支部]

  • Development of a GeoTour Support System for Increase of the Visibility of Geosites

    谷口 翔吾, 吉野 孝

    情報処理学会関西支部支部大会講演論文集  2016   [情報処理学会関西支部]

  • Proposal of Tactile Presentation in Body Conversion System

    今村 美聡, 吉野 孝

    情報処理学会関西支部支部大会講演論文集  2016   [情報処理学会関西支部]

  • Development of Unselfconscious ToDo Management System for Construction of a ToDo Model

    谷岡 遼太, 吉野 孝

    情報処理学会関西支部支部大会講演論文集  2016   [情報処理学会関西支部]

  • クラウドソーシング上の単言語話者による用例対訳作成手法への折り返し翻訳利用の提案

    山本 里美, 福島 拓, 吉野 孝

    ワークショップ2015 （GN Workshop 2015) 論文集  2015.11.20  

  • 講義音声の不明瞭箇所を記録する留学生聴講支援システムの開発

    今川, 七海、吉野 孝

    2015年度 情報処理学会関西支部 支部大会 講演論文集  2015.09.18  

    　View Summary

    留学生が講義中に抱える問題として、教員の説明が聞き取れないというものがあげられる。そこで我々は、携帯端末を用いて講義音声の録音と不明瞭箇所の記録と共有を行うことで、留学生の聴講を支援するシステムの提案をする。本稿では、本システムの概要と機能について述べる。

  • Development of a digital photograph collecting system with a location information for boosting local development with regional tourism

    YAMAMOTO Rie, YOSHINO Takashi, SONEHARA Noboru

    IEICE technical report. SC, Services Computing  2015.03.27   The Institute of Electronics, Information and Communication Engineers

    　View Summary

    Big Data which occurs from sightseeing behavior enables to grasp traveler's potential needs. Therefore, it is necessary to make the useful data clear to service and promote collection to build service which matches traveler's needs. As digital photos with geographic information are helpful as a new tourism resource, in this study we developed the "Photopolie" digital photo collecting system that includes geographic information. Through GWAP, which utilizes a land acquisition game, Photopolie defines photography targets that are useful as tourism resources, and promotes digital photo submission with accurate position information. Evaluation experiment results showed the following three points: (1) Through clarifying photography targets that are useful as tourism resources, and considering compatible gamification elements, there is the possibility of being able to collect more data. (2) User interaction has the possibility of motivating work. (3) It may be possible to maintain motivation for data submission for dynamic users who enjoy land acquisition games.

  • 公共空間設置型雑談対話ボットのための「笑わせる発言」収集手法の提案

    辻本, 拓真, 吉野, 孝

    第77回全国大会講演論文集  2015.03.17  

    　View Summary

    多様性のある音声対話エージェントの構築には，Web上のビッグデータの利用が有効である．しかし，ビッグデータから「笑わせる発言」などの抽象度の高い発話事例を収集することは容易ではない．そこで我々は，ヒューマンコンピュテーションを用いて，収集する手法を提案する．この研究では，我々が開発してきた場の親近感の向上を目的とした音声会話ボットにおいて，対話コーパスを作成する手法を検討した．

  • 留学生の聴講支援のための講義音声共有システムの開発

    今川, 七海, 吉野, 孝

    第77回全国大会講演論文集  2015.03.17  

    　View Summary

    留学生が講義中に抱える問題として，教員の説明が聞き取れないというものがあげられる．後で検索しやすい板書とは異なり，口頭説明で不明瞭だった箇所を後で検索・復習することは容易ではない．また，今までの講義支援システムには，カメラなどの機材やシステムを管理する人材が必要な場合が多く，導入が困難であるという問題点があった．そこで我々は，携帯端末を用いて講義音声の録音と不明瞭箇所のマーキングを行い，その録音ファイルとマーキングデータを共有することで回答を募り，留学生の聴講を支援するシステムの提案をする．本稿では，本システムの概要と機能について述べる．

  • スマートフォンを用いたジオツアーガイドシステムの開発

    谷口, 翔吾, 吉野, 孝

    第77回全国大会講演論文集  2015.03.17  

    　View Summary

    現在，自然でできた地形や景観を観光するツアーである“ジオツアー”が全国各地で注目されている．しかしジオツアーは，ツアーの目的であるジオサイトを容易に見つけることができなかったり，ジオサイトまでの道筋がわからなかったりなどが問題点として挙げられる．またジオサイトを巡るときに専門的な知識を持つガイドが必要であったり，一人で容易にジオツアーを実施できないという問題点もある．そこで本稿では，スマートフォンを用いたジオツアーガイドシステムを提案する．

  • 外国人向け敬語文理解支援システムの提案

    李, 国慶, 吉野, 孝

    第77回全国大会講演論文集  2015.03.17  

    　View Summary

    日本語には尊敬語，謙譲語，丁寧語の三つの敬語表現がある．敬語表現は複雑であり，日本人でも正確に使い分けることが容易でない．特に外国人にとっても敬語文の意味の理解が困難である．理解が困難な理由は，敬語文に馴染みがない，漢字が分からないためである．従来の日本語読解支援システムでは，入力された文章に含まれる単語の解説を表示する方法である．しかし，文章と単語の解説を同時に見る必要がある．また，敬語文を普通語に変換する関連研究では，変換した普通語の理解が困難である．そこで，本稿では外国人向け敬語文理解支援システムを提案する．本システムでは，敬語文を変換，注釈，翻訳の3段階を行い，敬語文の理解の支援を目指す．今後はシステムの開発および有用性の検証を行う．

  • Development of Honorific Sentences Comprehension Support System for Foreigners

    LI Guoqing, YOSHINO Takashi

    IEICE technical report. Artificial intelligence and knowledge-based processing  2015.02.23   The Institute of Electronics, Information and Communication Engineers

    　View Summary

    There are three honorific expression in Japanese Language. However, honorific expression is complex that it is not easy to use accurately even though, for Japanese. It is also so difficult that foreigners are hard to understand the meaning of the honorific sentences. The reason is that, it is not familiar with honorific sentences, and Kanji is so difficult that foreigners can not understand. Conventional Japanese reading support system can display the description of the words included in the entered texts. However, users of the system have to see the description of the sentence and the words at the same time. There are some problems in the research of converting honorific forms to common forms. If the users can not understanding the meaning of the common words, they can not understanding the whole sentence's meaning. Therefore, we have developed a honorific sentence comprehension support system for foreigners. The system has three steps: a converting step, an annotation step and a translation step. As the result of the experiment, we found the following: (1)Although this system was the highest compared to conventional system(Reading Tutor), about the value of understanding the sentences, the difference was not significant. (2)In order to support for languages good foreigners, it will be necessary to add the function of translating the interpretation of the word.

  • Application to Multiple languages of Parallel-text Creation Method by Monolingual People Using Crowdsourcing

    YAMAMOTO Satomi, FUKUSHIMA Taku, YOSHINO Takashi

    IEICE technical report. Artificial intelligence and knowledge-based processing  2015.02.23   The Institute of Electronics, Information and Communication Engineers

    　View Summary

    Recently, the opportunities of multilingual communication have increased by globalization. In general, a multilingual support system requires parallel texts with high accuracy, especially in a medical field. To ensure parallel texts accuracy, it is necessary to request creating them to professionals. However, it is difficult to do it because the number of parallel texts required is large. We have studied the parallel text creation method by monolingual speaker using crowdsourcing. We found that we can create Japanese-English parallel texts by evaluation and correction for machine translated sentence by monolingual crowdsourcing workers. However, it is not clear whether the proposed method can be applied to other languages. In this paper, we applied the proposed method to Japanese-Chinese parallel texts creation.

  • 文化差検出手法を用いた異文化間チャットコミュニケーションシステムの開発と評価 (人工知能と知識処理)

    諏訪 智大, 宮部 真衣, 吉野 孝

    電子情報通信学会技術研究報告 = IEICE technical report : 信学技報  2015.02.23   一般社団法人電子情報通信学会

    　View Summary

    近年,情報技術の進歩発展により,世界中の人と簡単にやりとりすることが可能になり,文化の異なる人とのコミュニケーションの重要性が高まっている.しかし多言語間コミュニケーションにおいて,同一の単語を用いて会話をしている場合でも,相手の国や文化について十分に理解していないために,誤解が生じる可能性がある.現在,文化差の有無の判断は,人が行なう必要があるが,その判断には相手の文化に関する十分な知識が必要となるため,容易ではない.そのため,文化差が存在することを自動的に検出する仕組みが求められている.本稿では,提案する文化差検出手法の多言語間コミュニケーションにおける効果を検証するために,チャットアプリケーションの開発を行った.実験の結果,システムが提示した語句のうち約46.6%は人間も「文化差がある」と判断した語句であることがわかった.また,よりコミュニケーション内容を考慮した文化差内容の提示をする必要があることがわかった.

  • Availability of Perforated Text on Multilingual Parallel-text Sharing System

    FUKUSHIMA Taku, YOSHINO Takashi

    IEICE technical report. Artificial intelligence and knowledge-based processing  2015.02.23   The Institute of Electronics, Information and Communication Engineers

    　View Summary

    Recently, worldwide globalization has helped to increase communication among people with different native languages. However, accurate information sharing in multiple languages is currently inadequate. This problem appears conspicuously in the medical field, during emergencies, and so on. To solve this problem, parallel-text has been used for accurate multilingual communication. Parallel-text is able to support accurate information sharing. Several researchers are proceeding parallel-text creating projects. "Perforated text" can be changed a part of words in parallel text. In this paper, we investigated creating perforated text using existing collected parallel texts. The contributions of this study are as follows: (1) We showed that automatic creating perforated text using parallel texts is difficult. (2) We showed that we can discover insufficiency parallel texts, support translation creation, and create similar text, using the concept of perforated text.

  • パノラマ画像における興味の共有が可能な観光支援システムの開発

    藤原 佑歌子, 吉野 孝

    研究報告グループウェアとネットワークサービス（GN）  2015.01.19   一般社団法人情報処理学会

    　View Summary

    近年，パノラマ画像の撮影機器やパノラマ画像を利用したサービスが増加している．パノラマ画像は 1 枚の情報量が多いため，撮影者による意図の影響が少なく，閲覧者は様々な観点からパノラマ画像を閲覧できる．これは，様々な側面の情報が存在する観光分野にとって有用である．しかし，パノラマ画像は情報量が多いため，ただ画像を提示されただけではパノラマ画像のどこを注目するべきかわからない．そこで本稿では，パノラマ画像における興味の共有が可能な観光支援システム 「フォトリート」 の開発を行った．本システムは，他人が閲覧した範囲を提示することで，他人のパノラマ画像に対しての興味を共有が可能である．本システムの評価実験の結果，以下の知見を得た．(1) 利用者は他人が注目していた場所の提示だけでなく，他人が閲覧した明確な意図を知りたいと感じることを示した．また，意図が明確でない情報を提示した場合，その情報を押し付けだと感じ，不快に感じる利用者が存在した．(2) 他人の閲覧した画像範囲およびアノテーションを提示することで，利用者はその部分に注意が向き，パノラマ画像を見るきっかけとなる可能性を示した．(3) 他人が閲覧したという情報をパノラマ画像に付与することで，パノラマ画像をよりよく閲覧するという行動を誘発できる．

  • クラウドソーシングにおける機械翻訳文の評価結果を活用した用例対訳作成手法の提案

    山本 里美, 福島 拓, 吉野 孝

    情報処理学会研究報告. GN, [グループウェアとネットワークサービス]  2015.01.19   一般社団法人情報処理学会

    　View Summary

    現在,グローバル化によって多言語間コミュニケーションの機会が増加している.多言語間コミュニケーションの支援として,機械翻訳や用例対訳などが用いられている.正確な情報の共有が重要となる医療分野などでは,十分に正確性の確保された用例対訳が使用されている.しかし,正確な情報共有のために必要とされる用例対訳の数は多く,十分な数の用例対訳の収集は困難である.我々は,現在,機械翻訳文をクラウドソーシングにおいて評価・訂正を依頼することで,単言語話者であっても用例対訳作成を行うことができる手法の研究を行っている.これまで,クラウドソーシング作業者に会話文の形式で機械翻訳文を提示することで,応答用例対を作成できることが分かった.しかし,会話文を用いた応答用例対作成手法では,用例対訳にも使用可能な機械翻訳文や訂正文が作成されていても,用例対訳としての利用可能性の評価を専門家に依頼して行う必要があるため,応答用例対作成手法のみでは用例対訳の作成は行えなかった.本稿では,評価後の機械翻訳文を評価値によって分類し,評価値ごとに処理をかえることで,用例対訳と応答用例対を同時に作成する手法を提案する.

  • 翻訳パズル：クラウドソーシング上における不完全な翻訳を用いた対訳作成手法

    福島 拓, 吉野 孝

    研究報告グループウェアとネットワークサービス（GN）  2015.01.19   一般社団法人情報処理学会

    　View Summary

    現在，グローバル化による多言語間コミュニケーションの機会が増加している．しかし，多言語間での正確な情報共有は十分に行われていない．正確な多言語支援が求められる場では，多言語用例対訳が多く用いられている．用例対訳の作成には多言語の知識が必要となるが，多言語話者の人数は少なく，大きな負担がかかっている．そこで本稿では，単言語話者のみで多言語用例対訳候補の作成を行う，多言語用例対訳作成手法の提案を行う．従来，単言語話者のみを用いる場合は機械翻訳が多く用いられてきたが，正確性が低い翻訳文から正確な対訳文を作成することは困難であった．本提案では，一部の単語のみを多言語辞書を用いて正確に変換し，文の構造をグラフ化した画像を提示することで，正確な多言語対の作成を目指す．また，クラウドソーシング上の労働者に作業委託を行うことで，安価な用例対訳の作成を目指す．本稿では，正確な単語や文の構造を用いた提案手法により，不真面目な Worker の減少の可能性や正確な対訳候補作成の可能性を示す．

  • 日常的に利用可能な災害時支援システムの実環境への適用

    ?村 朱里, 福島 拓, 吉野 孝, 江種 伸之

    情報処理学会研究報告. GN, [グループウェアとネットワークサービス]  2015.01.19   一般社団法人情報処理学会

    　View Summary

    東日本大震災後,ネットワークを利用した研究やサービスが多く開発されたが,災害発生後はネットワークが利用できない場合が多い.また,出先などの普段行かない場所で災害に遭うと,すぐに対処できない可能性が高い.さらに,災害時に利用する機能を災害時にいきなり利用することは困難である.そこで,災害発生前から利用可能なオフライン対応型災害時避難支援システム 「あかりマップ」 を開発している.今回,実環境における 「あかりマップ」 の利用可能性を確認するため,地域住民に 「あかりマップ」 を利用してもらい,利用可能性について調査した.本研究の貢献は以下の 3 点にまとめられる.(1) 知り合いである他の利用者のポイント獲得状況が把握できることは,システムの利用を促進できる可能性がある.(2) 利用者が地元の地理に詳しい場合,避難支援情報を新規登録をする際,現地に行かず家で済ませる場合がある.(3) 国や県が登録している避難所データは,最新の状態でない可能性があるため,現地に住んでいる人たちからの登録や更新が必要である.

  • Evaluation of the Validity of Back-Translation as a Method of Assessing the Accuracy of Machine Translation.

    Mai Miyabe, Takashi Yoshino

    2015 International Conference on Culture and Computing  2015   IEEE Computer Society

  • A Proposed Cultural Difference Detection Method Using Data from Japanese and Chinese Wikipedia.

    Takashi Yoshino, Mai Miyabe, Tomohiro Suwa

    2015 International Conference on Culture and Computing  2015   IEEE Computer Society

  • Feature Analysis of Sightseeing Information in Microblog for Grasping Sightseeing Trend

    山本 理絵, 宮部 真衣, 吉野 孝

    情報処理学会関西支部支部大会講演論文集  2015   [情報処理学会関西支部]

  • Proposal of Translation Puzzle for Monolingual Speakers on Crowdsourcing

    福島 拓, 吉野 孝

    人工知能学会全国大会論文集  2015   人工知能学会

  • Approach of Development of Stationary Small Displacement Measurement System Using Sampling Moire Camera

    冨田 大樹, 村田 頼信, 江種 伸之, 満田 成紀, 吉野 孝, 本塚 智貴, 藤垣 元治

    日本実験力学会講演論文集 : 年次講演会 = Proceedings of JSEM : annual Conference on Experimental Mechanics  2015   日本実験力学会

  • Proposal of Others' Body Scale Presentation System Using Bodies Exchange on Motion Picture

    今村 美聡, 吉野 孝

    情報処理学会関西支部支部大会講演論文集  2015   [情報処理学会関西支部]

  • Gamification Effect of Collection System for Digital Photographs with Geographic Information which Utilizes Land Acquisition Game.

    Rie Yamamoto, Takashi Yoshino, Noboru Sonehara

    Human-Computer Interaction: Interaction Technologies - 17th International Conference  2015   Springer

  • Proposal of Advance Care Planning Support System.

    Satomi Yamamoto, Takashi Yoshino, Chigusa Kita, Misa Takeshima, Takashi Kato

    Human Interface and the Management of Information. Information and Knowledge Design - 17th International Conference  2015   Springer

  • Proposal of a Data Presentation Technique Using Four-Frame Cartoon Expression for a LifeLog System.

    Takashi Yoshino, Iori Osada

    Human Interface and the Management of Information. Information and Knowledge Design - 17th International Conference  2015   Springer

  • Proposal of GeoTour Guide Support System Using a Microblog

    谷口 翔吾, 吉野 孝

    情報処理学会関西支部支部大会講演論文集  2015   [情報処理学会関西支部]

  • Verification of Invaded Feeling in Partial Superposition Display-type Video Chat using a Movable Frame

    濵上 宏樹, 宮部 真衣, 吉野 孝

    情報処理学会関西支部支部大会講演論文集  2015   [情報処理学会関西支部]

  • Proposal of To-Do Visualization Method Through Microblog for To-Do Management

    谷岡 遼太, 宮部 真衣, 吉野 孝

    情報処理学会関西支部支部大会講演論文集  2015   [情報処理学会関西支部]

  • Proposal of Parallel-text Creation Method by Monolingual People Using Closeness of Meaning Between Post-editing Text and Machine Translation Text

    山本 里美, 福島 拓, 吉野 孝

    情報処理学会関西支部支部大会講演論文集  2015   [情報処理学会関西支部]

  • つぶやきからTo-Doを発掘する：入力負荷を軽減したTo-Do管理システムの提案

    谷岡遼太, 宮部真衣, 吉野孝

    ワークショップ2014 （GN Workshop 2014) 論文集  2014.11.20  

  • 入退室時に利用者がとるポーズを用いた在室管理システムの提案

    田中優斗, 福島拓, 吉野孝

    ワークショップ2014 （GN Workshop 2014) 論文集  2014.11.20  

  • 在室管理システムにおける訪問支援機能の効果

    田中優斗, 福島拓, 吉野孝

    2014年度 情報処理学会関西支部 支部大会 講演論文集  2014.09.10  

  • Effect of Support Functions Using Gamification in Evacuation Support System

    濱村朱里, 福島拓, 吉野孝, 江種伸之

    2014年度 情報処理学会関西支部 支部大会 講演論文集  2014.09.10   [情報処理学会関西支部]

    　View Summary

    災害時にネットワークは利用できない可能性が高い。また、災害時に利用する機能を、災害時にいきなり利用することは困難である。これらを背景として、我々は災害時避難支援システムの開発を行ってきた。今回、利用者による自発的なシステムの利用を支援する機能を開発し、評価実験を行った。

  • Proposal of Cultural Difference Detection Method Considering Importance of Cross-Cultural Communication

    諏訪智大, 宮部真衣, 吉野孝

    2014年度 情報処理学会関西支部 支部大会 講演論文集  2014.09.10   [情報処理学会関西支部]

    　View Summary

    異文化間コミュニケーションにおいては、文化の違いが誤解や摩擦を引き起こす場合がある。本発表では、文化差の重要度を考慮した、コミュニケーションにおいて注意すべき文化差の検出手法を提案する。

  • Proposal of Automatic Extraction Method of To-Do Items from Microblog for Use Promotion of To-Do List

    谷岡遼太, 宮部真衣, 吉野孝

    2014年度 情報処理学会関西支部 支部大会 講演論文集  2014.09.10   [情報処理学会関西支部]

    　View Summary

    本研究では、個人のTo-Doの公開掲示と相互支援によるTo-Doリスト利用促進システム「ぷくりす」を開発した。本稿では、管理対象であるTo-Do候補をマイクロブログから自動抽出する手法について述べる。

  • Proposal of Sightseeing Support System Using Panoramic Photo and Video

    藤原佑歌子, 吉野孝, 児玉康宏, 吉住千亜紀, 尾久土正己

    2014年度 情報処理学会関西支部 支部大会 講演論文集  2014.09.10   [情報処理学会関西支部]

    　View Summary

    観光利用を想定した、パノラマ画像および動画を用いたコンテンツ作成支援システム「フォトリート」の開発を行った。本システムの目的は、観光地への興味・関心を喚起させることである。適用対象として、世界遺産の一つである高野山の町石道を想定している。

  • あかりマップ：日常利用可能なオフライン対応型災害時避難支援システム

    濵村朱里, 福島拓, 吉野孝, 江種伸之

    マルチメディア、分散協調とモバイルシンポジウム2014論文集  2014.07.02  

  • 位置情報をもとに利用者からの情報提供を促進する日常利用可能な災害時支援システム

    濵村朱里, 福島拓, 吉野孝, 江種伸之

    マルチメディア、分散協調とモバイルシンポジウム2014論文集  2014.07.02  

  • 地域間の文化差事例収集システムの提案

    吉野孝, 宮部真衣

    マルチメディア、分散協調とモバイルシンポジウム2014論文集  2014.07.02  

  • クラウドソーシングを用いた高精度対訳作成のための低品質翻訳の活用

    福島拓, 吉野孝

    マルチメディア、分散協調とモバイルシンポジウム2014論文集  2014.07.02  

  • クラウドソーシングを用いた応答用例対作成手法の提案

    山本里美, 福島拓, 吉野孝

    マルチメディア、分散協調とモバイルシンポジウム2014論文集  2014.07.02  

  • Analysis of Utterances in Partial Superposition Display-type Video Chat using a Movable Frame

    吉野 孝, 宮部 真衣

    電子情報通信学会技術研究報告 = IEICE technical report : 信学技報  2014.05.29   電子情報通信学会

  • 高齢者向け栄養管理システムMofyにおける栄養士向け機能の評価

    川島基子, 吉野孝, 紀平為子, 伊井みず穂, 岡本和士, 江上いすず, 藤原奈佳子, 石川豊美, 入江真行

    第76回全国大会講演論文集  2014.03.11  

    　View Summary

    現在日本には，慢性疾患をもつ高齢者が多く，在宅で食事療法を行う場合がある．しかし，既存の食事調査法では，高齢者の食事調査は困難である．そこで，高齢者向けの栄養管理システムと，そのサポートをするための栄養士向けシステムを開発し，評価実験を行った．本稿では，栄養士向けシステムの評価結果について述べる．

  • 在室管理システムにおけるコメント提示機能の効果

    田中優斗, 福島拓, 吉野孝

    第76回全国大会講演論文集  2014.03.11  

    　View Summary

    我々は，研究室メンバの在室有無を提示するシステムを開発してきた．しかし，在室有無の提示のみでは，訪問者は研究室メンバの詳細な状況の把握が困難である．そこで，研究室メンバからの自発的なコメント提示により，訪問者が状況を把握することを目指す．また，本システムの在室管理の方法には，自動と研究室メンバからの手動操作がある．しかし，研究室メンバは入退室する際，必ずしも手動操作するとは限らない．そこで，コメント提示と同時に手動操作による在室有無を得ることで，在室有無の精度向上を目指す．今後は，コメント提示機能の効果を検証する．

  • Verification of Motivation to Multilingual Parallel-text Registration Using Presentation of Contribution Information

    NISHIDA Shoko, FUKUSHIMA Taku, YOSHINO Takashi

    IEICE technical report. Artificial intelligence and knowledge-based processing  2014.02.26   The Institute of Electronics, Information and Communication Engineers

    　View Summary

    Parallel-text has been used for accurate multilingual communication. Parallel-text is able to support accurate information sharing. This research subject is that the number of parallel-texts is insufficient. Recently, the smart phone that can use a notice function has spread widely. Moreover, many people often use a smart phone in a spare time. Therefore, we have developed a multilingual parallel-text registration support system, called Chocolan. As the result of preliminary experiment, we found that the notice function can encourage registering example sentence. Moreover, we found the following results from the experiment: (1) Registration of example sentences is encouraged by each user's contribution information rather than each user's ranking information. (2) The contribution information on the contents of notification information may provide as a key, which considers a new example sentence.

  • Proposal of a Multilingual Parallel-text Creation Method Using User Information on Crowdsourcing

    YAMAMOTO Satomi, FUKUSHIMA Taku, YOSHINO Takashi

    IEICE technical report. Artificial intelligence and knowledge-based processing  2014.02.26   The Institute of Electronics, Information and Communication Engineers

    　View Summary

    It is not enough to share accurate information between many languages. In general, multilingual support systems for applications require high accuracy use parallel texts. However, there are many parallel texts that should be evaluated. It is difficult to collect sufficient evaluations. We propose a multilingual parallel-text creation method using user information on crowdsourcing. At first, this method specifies the attribute of the user of an example text using crowdsourcing. We evaluate the machine-translated text using crowdsourcing with the attribute of the user of the example text. The contributions of this research are as follows. We proposed that the method of obtaining the attribute information of the user of an example text using crowdsourcing. We found that correct example text pairs can be created when the attribute information of an example text is used.

  • Is Plain Japanese Easier to Understand than Machine Translation? : Verification of Easy-to-understand Texts for Beginners of Japanese

    YOSHINO Takashi, MIYABE Mai

    IEICE technical report. Artificial intelligence and knowledge-based processing  2014.02.26   The Institute of Electronics, Information and Communication Engineers

    　View Summary

    Plain Japanese is simplified Japanese by restriction of words for foreign residents. For an understanding of plain Japanese, a certain level of Japanese skills is required. We think that a native language sentence by machine translation may be easier to understand especially for a Japanese beginner. We investigated the ease of understanding between plain Japanese and machine translation (Chinese, English and Portuguese) at Japanese beginners who are Chinese, English and Portuguese -speaking people, a native language. As a result of experiments, for Japanese beginners, it is about the same or easier as the sentence of plain Japanese to understand the sentence of a machine translation, except the accuracy of machine translation sentence is low (there remained no original meanings.).

  • 高齢者と栄養士のための栄養管理システムMofyの評価

    川島基子, 吉野孝, 紀平為子, 伊井みず穂, 岡本和士, 江上いすず, 藤原奈佳子, 石川豊美, 入江真行

    情報処理学会研究報告. GN, [グループウェアとネットワークサービス]  2014.01.16   一般社団法人情報処理学会

    　View Summary

    現在,日本には慢性疾患をもつ高齢者が多く,在宅で食事療法を行う場合がある.しかし,既存の食事調査法は,記憶への依存が大きく,高齢者への継続的な食事調査の実施は困難である.そこで,高齢者と栄養士のための栄養管理システムを開発し,評価実験を行った.システムの利用履歴とアンケートより,被験者 15 名中 13 名は毎日食事記録を行い,このうち 11 名は記録に対するフィードバックも毎日確認し,システムの理想的な利用を達成した.また,実験期間に高齢者が新規登録した料理 323 件中 314 件が栄養士向け機能より修正され,より正確なフィードバックを高齢者に提供できたと考えられる.

  • Evacuation Support System for Everyday Use in the Aftermath of a Natural Disaster.

    Akari Hamamura, Taku Fukushima, Takashi Yoshino 0001, Nobuyuki Egusa

    Digital Human Modeling. Applications in Health, Safety, Ergonomics and Risk Management - 5th International Conference  2014   Springer

  • Analysis of Factors that Affect the Understanding of Plain Japanese Sentence and Machine-Translated Sentence to Facilitate Cross-culture System Design.

    Takashi Yoshino 0001, Mai Miyabe

    HCI International 2014 - Posters' Extended Abstracts - International Conference  2014   Springer

  • Analysis of Utterances in Partial Superposition Display-type Video Chat using a Movable Frame

    吉野 孝, 宮部 真衣

    ヒューマンインタフェース学会研究報告集  2014   ヒューマンインタフェース学会

  • マイクロブログとクラウドソーシングを用いた用例評価手法および多言語用例対訳作成手法の提案

    山本里美, 福島拓, 吉野孝

    ワークショップ2013 （GN Workshop 2013) 論文集  2013.11.21  

  • 貢献情報の提示による用例対訳登録に対する動機付けの効果

    西田祥子, 福島拓, 吉野孝

    ワークショップ2013 （GN Workshop 2013) 論文集  2013.11.21  

  • 災害時避難支援システムにおける災害モードの平常時利用効果の検証

    濵村朱里, 福島拓, 吉野孝, 江種伸之

    ワークショップ2013 （GN Workshop 2013) 論文集  2013.11.21  

  • Pukulis : To-Do List Use Promotion System to Display Others' Tasks in Public

    谷岡 遼太, 吉野 孝

    エンタテインメントコンピューティングシンポジウム2013論文集  2013.09.27  

  • Digital Wakayama Project: Creation of the Digital Archives of Kii Peninsula and the Advanced Use Systems

    Takashi Yoshino

    IPSJ SIG Notes  2013.09.20   Information Processing Society of Japan (IPSJ)

    　View Summary

    Kii Peninsula has historical worth of natural faith. Furthermore, it is an area with the large features, such as the characteristic geographical feature and climate, vegetation, and natural environment. Wakayama University has an intellectual asset about various Kii Peninsula. We will connect these intellectual assets using information and communication technology organically. We launched a new research project, named Digital Wakayama Project. Our research aims at utilizing these intellectual assets to the utmost. We focus attention on three challenges: (1) construction of digital archives, (2) collection support of digital archives, and (3) promotion of utilization of digital archives. We will perform the cultural, historical, and geographical construction of digital archives and arrangement in Kii Peninsula, and collection from each viewpoint. Furthermore, we aim at realization of the system and service suitable for the feature of the area in that sightseeing use and educational use.

  • Evaluation of Presence Display System Which Used Information Offered by Users

    田中優斗, 福島拓, 吉野孝

    2013年度 情報処理学会関西支部 支部大会 講演論文集  2013.09.18   [情報処理学会関西支部]

    　View Summary

    我々は，自動で在室を管理するシステム"Docoitter"を開発してきた．しかし，自動での在室管理のみでは正確性に限界がある．本稿では，利用者から在室情報の提供を促し，自動在室管理との併用を行った在室管理システムの評価について述べる．

  • ユーザの空き時間に登録を促す用例対訳登録支援システムの開発

    西田祥子, 福島拓, 吉野孝

    2013年度 情報処理学会関西支部 支部大会 講演論文集  2013.09.18  

  • Analysis of Dish Data for Nutrition Calculation Automatically Generated Using the Recipe on Web

    川島基子, 吉野孝, 江上いすず, 岡本和士, 藤原奈佳子, 石川豊美, 紀平為子, 入江真行, 伊井みず穂

    2013年度 情報処理学会関西支部 支部大会 講演論文集  2013.09.18   [情報処理学会関西支部]

    　View Summary

    料理の栄養計算には，その料理に使われる食材の食品成分番号と重量のデータが必要である．Web上の情報を使って自動生成したデータを管理栄養士が作成した料理データと比較し，その妥当性を分析する．

  • Development of To-Do List Management Web Site that Affects User's Task Management Consciousness

    谷岡遼太, 吉野孝

    2013年度 情報処理学会関西支部 支部大会 講演論文集  2013.09.18   [情報処理学会関西支部]

    　View Summary

    本研究では，個人タスクの公開掲示を行うTo-Doリスト利用促進システム「ぷくりす」を開発した．本稿では，システム利用者の管理意識の向上を目的としたタスク管理Webシステムを中心とした機能について述べる．

  • やさしい日本語文と機械翻訳文の理解のしやすさにおける日本語習熟度の影響

    吉野孝, 宮部真衣

    2013年度 情報処理学会関西支部 支部大会 講演論文集  2013.09.18  

  • Wikipediaの言語間差異情報を用いた文化差検出手法の提案

    諏訪智大, 宮部真衣, 吉野孝

    2013年度 情報処理学会関西支部 支部大会 講演論文集  2013.09.18  

  • 災害直後のオフライン環境を想定した常時利用型災害時支援システムの提案

    濵村朱里, 福島拓, 吉野孝, 江種伸之

    2013年度 情報処理学会関西支部 支部大会 講演論文集  2013.09.18  

  • Analysis of Factors Affecting of Ease of Understanding Between Plain Japanese and Machine Translation

    Takashi Yoshino, Mai Miyabe

    IPSJ SIG Notes  2013.09.04   Information Processing Society of Japan (IPSJ)

    　View Summary

    When showing native information in plain Japanese, a foreign resident in Japan can read and understand the contents of the sentence easily. For an understanding of plain Japanese, a certain level of Japanese skills is required. However, rewriting to plain Japanese requires relatively high cost, such as use of an intelligible word, paraphrasing and so on. There is a method which show native information by machine translation to communicate with foreign residents. Japanese skills acquisition is not required when machine translation performs information presentation by a native language. We think that this method has little load for a foreign resident in Japan. However, when translation accuracy is not good, this method may cause big load for an understanding of a meaning of a sentence, or you may be unable to understand a sentence at all. We investigated the ease of understanding between plain Japanese and machine translation (Chinese) at Japanese beginners who are Chinese a native language. We carried out the experiment: a description experiment of the contents which can be read in a text. As a result, we obtained following findings. (1) Machine translation can be easier to understand the meaning of a sentence than plain Japanese for Japanese beginners. (2) The length of a sentence, in the easy Japanese sentence (an average of 45.0 characters) and in machine translation sentence (an average of 33.0 characters), has not influenced an understanding of a meaning of a sentence. (3) The accuracy of a machine translation sentence influences an understanding of a meaning of a sentence. However, we found that the sentence with low evaluation of accuracy has also read most meanings about the sentence of about 60 %.

  • J-038 Comparison of Ease of Understanding between Plain Japanese and Machine Translation for Japanese Beginner

    Yoshino Takashi, Miyabe Mai

    情報科学技術フォーラム講演論文集  2013.08.20   Forum on Information Technology

  • O-057 Evaluation of Notification Function to Prompt at Outing of Evacuation Support System for Daily Use Environment

    Hamamura Akari, Fukushima Taku, Yoshino Takashi, Egusa Nobuyuki

    情報科学技術フォーラム講演論文集  2013.08.20   Forum on Information Technology

  • クラウドソーシングを用いた日本語オノマトペの対訳作成手法の提案

    福島拓, 吉野孝

    マルチメディア、分散協調とモバイルシンポジウム2013論文集  2013.07.03  

  • タスクの公開提示によるToDoリスト利用促進システム「ぷくりす」の開発

    谷岡遼太, 吉野孝

    マルチメディア、分散協調とモバイルシンポジウム2013論文集  2013.07.03  

  • 利用者の移動を考慮した日常利用可能な災害時支援システムの開発

    濵村朱里, 福島拓, 吉野孝, 江種伸之

    マルチメディア、分散協調とモバイルシンポジウム2013論文集  2013.07.03  

  • 利用者からの提供情報を積極的に活用した在室管理システムの提案

    田中優斗, 福島拓, 吉野孝

    マルチメディア、分散協調とモバイルシンポジウム2013論文集  2013.07.03  

  • Proposal and Evaluation of Motivation Support Methods for Evaluating Example Sentences

    吉野 孝, 狩野 翔, 福島 拓

    電子情報通信学会技術研究報告 = IEICE technical report : 信学技報  2013.05.30   電子情報通信学会

  • Proposal and Evaluation of Motivation Support Methods for Evaluating Example Sentences

    吉野 孝, 狩野 翔, 福島 拓

    電子情報通信学会技術研究報告 = IEICE technical report : 信学技報  2013.05.30   電子情報通信学会

  • Development and Evaluation of Indoor Navigation System in Consideration of Features of Those who Stray Easily

    YOSHINO TAKASHI, OKUMURA KENGO

    IEICE technical report. Life intelligence and office information systems  2013.05.16   The Institute of Electronics, Information and Communication Engineers

    　View Summary

    In recent years, the opportunity to perform navigation has been increasing by the spread of highly efficient personal digital assistants, such as a Smartphone and a Tablet. Therefore, an indoor navigation system is needed because high-rise buildings are increasing and a building by extension and alteration causes complicated. Although, many of researches about indoor navigation did not limit the user who assumes. Many of researches focus on the accuracy improvement of indoor position-measurement. These research did not consider about those who lose their way easily, although they use a navigation system in many cases. In this paper, we have developed a navigation system using the QR code and a Smartphone, called "DoCoKa." Especially DoCoKa aims at solution of the problem of those who lose their way easily. The user uses the QR Code marker as a landmark. The indoor navigation system shows arrow to the right direction by AR on a Smartphone's screen. We carried out the comparison experiments using three conditions: the DoCoKa, a paper map, and a control group. The contributions of this study are as follows: (1) We proposed on indoor navigation system in consideration of the features of those who stray easily. (2) Navigation by the system is effective in those who stray easily. The system which give a comfort was performed.

  • Development and Evaluation of Indoor Navigation System in Consideration of Features of Those who Stray Easily

    吉野 孝, 奥村 賢悟

    研究報告セキュリティ心理学とトラスト（SPT）  2013.05.09  

    　View Summary

    近年スマートフォンやタブレットなどの高機能携帯端末の普及により，ナビゲーションシステムを利用する機会が増加している．また，建物の高層化や建て増しにより，建物の構造が複雑になっていることから，屋内でのナビゲーションの需要が高まり，それに関する研究が活発に行われている．しかし，屋内ナビゲーションに関する研究の多くは想定する利用者を絞っておらず，屋内での位置推定の精度向上が目的となっている．道に迷いやすい人がナビゲーションを利用することが多いにも関わらず，従来研究では，道に迷いやすい人についての考慮がなされていない．本研究では，迷いやすい人の特徴を考慮した屋内ナビゲーションシステムの開発を行った．本システムは QR コードマーカとスマートフォン専用アプリケーションから構成される．QR コードマーカを目印とし，スマートフォン画面上に AR で自分の進むべき方角の矢印を表示することで，迷いやすい人でも直感的に屋内を案内するシステムである．本システムの性能評価として，本システムを利用した場合，紙地図を利用した場合，何も利用しない場合との比較を行った．本研究の貢献は以下にまとめられる．(1) 迷いやすい人の特徴を考慮した屋内ナビゲーションシステムを実現した．(2) 提案システムは迷いやすい人には有効で，安心感のある案内を行うことができた．In recent years, the opportunity to perform navigation has been increasing by the spread of highly efficient personal digital assistants, such as a Smartphone and a Tablet. Therefore, an indoor navigation system is needed because high-rise buildings are increasing and a building by extension and alteration causes complicated. Although, many of researches about indoor navigation did not limit the user who assumes. Many of researches focus on the accuracy improvement of indoor position-measurement. These research did not consider about those who lose their way easily, although they use a navigation system in many cases. In this paper, we have developed a navigation system using the QR code and a Smartphone, called "DoCoKa." Especially DoCoKa aims at solution of the problem of those who lose their way easily. The user uses the QR Code marker as a landmark. The indoor navigation system shows arrow to the right direction by AR on a Smartphone's screen. We carried out the comparison experiments using three conditions: the DoCoKa, a paper map, and a control group. The contributions of this study are as follows: (1) We proposed on indoor navigation system in consideration of the features of those who stray easily. (2) Navigation by the system is effective in those who stray easily. The system which give a comfort was performed.

  • Proposal and Evaluation of Cultural Difference Cases Collection Method

    吉野孝, 宮部真衣

    研究報告グループウェアとネットワークサービス（GN）  2013.03.11  

    　View Summary

    多言語間コミュニケーションにおいて，同一の単語を用いて会話をしている場合でも，相手の文化について十分に理解していないために，誤解が生じる可能性がある．我々は，文化差の検出手法を提案し，文化差可視化システムの開発を行っている．文化差可視化の目的は，文化差理解支援である．文化差の可視化の方法としては，お互いの言語における語句の説明を，文字 （説明文） を用いる方法や画像を用いる方法が考えられる．我々はこれまでに，文化差理解支援における，説明文および画像による文化差の可視化効果の検証を行った．検証実験の結果，画像による文化差の可視化は，説明文に比べ，短時間での文化差の判定を可能にし，文化差判定の主観的な負荷が低いことを示した．しかし，「説明文」 の提示および 「画像」 の提示は，いずれも文化差理解支援において，十分に貢献しない可能性があることもわかった．そこで，低負荷かつ的確な文化差理解の支援手法を実現するためのリソースとして，Web 上に存在する 「文化差の理解を促す事例」 に着目した．本稿では，文化差事例の収集サービスを提案し，サービスの実現に必要となる文化差事例の収集手法および収集した文化差事例の適切さについて述べる．There is a possibility that the misunderstanding is caused in multilingual communications, because people cannot understand enough other culture even when talking by using the same word. We propose cultural difference detection methods and develop a cultural differences visualization service. The purpose of the cultural differences visualization is to support cultural differences understanding. There are two methods to visualize cultural differences using words and phrases and using images for each word in each language. We verified the effect of visualization of cultural difference understanding supports between using words and phrases and using images. From the result of the verification experiments, we found that the method of cultural differences by images enabled the judgment of a cultural difference in a short time compared with that of cultural differences by words and phrases. However, the accuracy rate of cultural difference understanding is low. Both methods may not fully contribute from a viewpoint of cultural difference understanding support. Therefore, we focus on the "case example of a cultural difference" on the Web. This paper proposes a collection service of a cultural difference case. Then, we present the collection method of cultural difference cases and the collected appropriateness of cultural difference cases.

  • 文化差データの収集サービスの提案

    吉野孝, 宮部真衣

    全国大会講演論文集  2013.03.06   一般社団法人情報処理学会

    　View Summary

    これまで我々は,Wikipediaを用いた文化差検出手法に関する研究を行ってきた.今回,これまでの文化差検出手法を応用した,Web上に存在する文化差の事例データを収集するサービスを提案する.我々が開発した文化差検出手法では,ある語句に関して,2つの言語間の文化差の有無の検出が可能であった.文化差データの収集サービスでは,その語句において具体的にどのような文化差があるかをWeb上から見つけ提示する.

  • タスクの公開提示によるToDoリスト利用促進システムの提案

    谷岡遼太, 吉野孝

    第75回全国大会講演論文集  2013.03.06  

    　View Summary

    本研究では，個人が管理するToDoリストから公開しても良いタスクを収集し展示することで，公共空間にいる人々から共感・共有化を求める．その結果から得られる達成感や共有意識の促進から，タスク管理に対するその場のコミュニティを通したモチベーション維持支援を行う．

  • 災害直後の避難支援を目的とした常時利用型災害時支援システムの開発

    濵村朱里, 福島拓, 吉野孝, 江種伸之

    第75回全国大会講演論文集  2013.03.06  

    　View Summary

    東日本大震災ではネットワークを利用した安否情報の確認や，被災地の情報伝達などが多く行われた．しかし，ネットワークの復旧が早かった地域では避難支援を行うことができるが，復旧が遅れた地域では，避難支援を行うことができない．また，ネットワークの早期復旧が行われた地域でもネットワークが混雑してしまう場合が多く，避難支援を行うことが難しい．そこで本研究では，スマートフォンを用いた，災害前のオンライン時に定期的に避難支援情報を収集し，その情報を利用することで災害時のネットワークが利用できない場合にも避難支援を可能した，日常利用する災害時支援システムの開発を行う．

  • Effects on Task Accuracy by Entertainment for Evaluating Multilingual Parallel-texts

    KARINO Shou, FUKUSHIMA Taku, YOSHINO Takashi

    IEICE technical report. Artificial intelligence and knowledge-based processing  2013.02.18   The Institute of Electronics, Information and Communication Engineers

    　View Summary

    We have supported people who join a parallel-text sharing community to motivate example-sentences evaluators. Hence, we have developed the support system that employs factors like "fun" and "accomplishment." However, it has not considered the influence of entertainment factors for evaluating works. In the past studies about motivation support, they have not argued about the influence on work. In particular, the substitution of a work objective by entertainment factors can cause insincere workers. In this paper, we investigate influence of entertainment factors for evaluation accuracy on evaluating works. We make the correct data from a large number of evaluation data, and analyze them about the evaluation accuracy of the evaluators. The contributions of this paper are the following results : (1) There is not the great influence on evaluating example sentences by the entertainment factors. (2) There is not the great influence on evaluating parallel-texts by the entertainment factors.

  • Proposal of Example Sentence Creating Method Using Search Log of Face-to-face Multilingual Communication System

    OZAKI Shun, FUKUSHIMA Taku, YOSHINO Takashi

    IEICE technical report. Artificial intelligence and knowledge-based processing  2013.02.18   The Institute of Electronics, Information and Communication Engineers

    　View Summary

    Recently, the number of foreign residents in Japan is increasing. Consequently, the opportunity of communication among people whose native language are different increases. When people communicate with each other, the difference of the language is a huge barrier. Moreover, it is important to communicate reliably in the medical field. Therefore, such multilingual communication support systems often use parallel texts Col-lecting parallel texts by people have the advantage that people can create parallel texts needed by medical field. Various information on actually medical field is indispensable to make parallel texts. However, it is difficult to get enough information for making parallel texts. In this study, we propose mining starter sentences method to create example sentences for medical field using Web search engine and search log of Face-to-face Multilingual Communication System. We showed this method can mine starter sentences that people may not come up with at a rate of about 38% from Web.

  • Comparison of Ease of Understanding between Plain Japanese and Machine Translation for Foreign Residents

    HIGASHI Takuhiro, MIYABE Mai, YOSHINO Takashi

    IEICE technical report. Artificial intelligence and knowledge-based processing  2013.02.18   The Institute of Electronics, Information and Communication Engineers

    　View Summary

    There are methods which show native information by machine translation and non-native information by plain Japanese to support to communicate with foreign residents. However, the research of comparison of these methods has not been studied yet. Therefore, we research the ease of understanding between presentation of native information by machine translation and presentation of non-native information by plain Japanese. As a result, we obtained following findings. (1) Presentation by plain Japanese is easier to understand sentence than by machine translation for foreign residents if they have Japanese proficiency on some level. (2) There is correlation between the accuracy of machine translation sentences and the ease of understanding of machine translation sentences. How-ever, it is not necessarily easier to understand presentation of the native language information by a high-precision machine translation sentence than presentation of the information by a plain Japanese sentence. We think that this is because grammatical error by a machine translation becomes a burden to an understanding of a sentence.

  • Structure of Multilingual Parallel-text Collection and Use Systems

    FUKUSHIMA Taku, YOSHINO Takashi

    IEICE technical report. Artificial intelligence and knowledge-based processing  2013.02.18   The Institute of Electronics, Information and Communication Engineers

    　View Summary

    The number of foreign residents and foreign visitors in Japan has been increasing every year. The opportunities for communication among people whose native languages differ are increasing. However, accurate in-formation sharing in multiple languages is currently inadequate. This problem appears conspicuously in the medical field, during emergencies, and so on. To solve this problem, parallel-text has been used for accurate multilingual communication. Parallel-text is able to support accurate information sharing. There are parallel-text creating projects. A parallel-text is a corpus of multilingual translated texts pairs. There is ongoing research in the col-lection and use of parallel-texts. However, studies that have simultaneously researched on both the collection and use of parallel-texts do not exist in the literature. The purpose of this study is to facilitate smooth multilingual communication using parallel-texts. In this study, we discuss and verify systems that can achieve both the collection and use of parallel-texts.

  • Influence Analysis of Reference to Original Text in Translation Accuracy Evaluation

    MIYABE Mai, YOSHINO Takashi

    IEICE technical report. Artificial intelligence and knowledge-based processing  2013.02.18   The Institute of Electronics, Information and Communication Engineers

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    Despite recent advancements in machine translation technology, it is still very difficult to obtain highly accurate translations. Inaccurate translation prevents effective communication between individuals and leads to misunderstandings. To avoid misunderstandings, users communicating via machine translation systems need to confirm the accuracy of their own messages. There are the following two methods of translation accuracy evalua-tion an automatic evaluation and a subjective evaluation. In these methods, accuracy is judged by comparing an original text and its translated text. We think that the reference to original texts affects adequacy of judgment. In this paper, we analyze the influence of reference to original texts in evaluation for translation accuracy. From the result of our analysis, we found that evaluators tend to underestimate accuracy of translated sentences in the existing subjective evaluation.

  • Analysis of Mis-detection Words in Cultural Differences Detection Using Wikipedia

    SUWA Tomohiro, MIYABE Mai, YOSHINO Takashi

    IEICE technical report. Artificial intelligence and knowledge-based processing  2013.02.18   The Institute of Electronics, Information and Communication Engineers

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    There is a possibility that the misunderstanding is caused in multilingual communications, because people cannot understand enough other culture even when talking by using the same word. People should judge the presence of a cultural difference in today's situation. However, it is difficult to judge it because enough knowledge of other culture is necessary. We proposed a cultural difference detection method between Japan and China focused on mutual mentioned and unmentioned on Japanese and Chinese Wikipedia. We verify the mis-detection words in the proposed method, and improve the method in this paper. We found that two main possible causes of the mis-detection : a biased description about an author's owns country, few amounts of description and insufficient explanation. Then, we propose the improved cultural difference detection method in consideration of the main possible causes. From the result of the experiment, we presented that the improved method can detect correct cultural differences about all kind of cultural differences, better than the conventional method.

  • Proposal of Image-based Multilingual Parallel-text Creation Method Using Crowdsourcing

    福島 拓, 吉野 孝

    研究報告グループウェアとネットワークサービス（GN）  2013.01.09  

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    現在，グローバル化による多言語間コミュニケーションの機会が増加している．しかし，多言語間での正確な情報共有は十分に行われていない．正確な多言語支援が求められる場では，多言語用例対訳が多く用いられている．用例対訳の作成には多言語の知識が必要となるが，多言語話者の人数は少なく，大きな負担がかかっている．そこで本稿では，単言語話者のみで多言語用例対訳候補の作成を行う，多言語用例対訳作成手法の提案を行う．本提案では，画像を提示することで正確な多言語対の作成を目指す．また，クラウドソーシング上の労働者に作業委託を行うことで，安価に用例対訳の作成を目指す．本稿の貢献は，画像を用いることで，単言語話者のみで機械翻訳よりも高精度の多言語用例対訳候補の作成が可能であることを示した点である．Recently, worldwide globalization has helped to increase communication among people with different native languages. However, it is not enough that multilingual accurate information sharing. In general, multilingual support systems for applications that require high accuracy use multilingual parallel texts. Multilingual parallel-text creators require the multilingual knowledge. However, the number of multilingual speakers is few. Multilingual parallel-text creators are imposed a big burden. Therefore, we have proposed multilingual parallel-text creation method that creates by only monolingual speakers. Our method creates accurate multilingual texts pair using images. Moreover, our method commissions workers in the crowdsourcing to create at a low price. The contribution of this paper is the following. Our method can create more accuracy parallel-text candidates than the existing machine translation.

  • Development of Mobile Multilingual Medical Communication Support System and Its Introduction for Medical Field

    尾崎 俊, 吉野 孝, 重野 亜久里

    研究報告グループウェアとネットワークサービス（GN）  2013.01.09  

    　View Summary

    現在，日本の医療現場では，医療従事者と外国人患者との対話に大きな課題がある．特に入院患者については 24 時間体制で通訳を行う必要があるが，その対応は困難である．我々はこれまでに，入院場面における医療従事者と外国人患者との対話を支援する 「ぷち通」 の開発を行ってきた．入院場面を想定した試用実験では，おおむね好評であったが，病院の導入には至っていない．そこで本稿では，大規模病院で試験導入を行ない， 「ぷち通」 の問題点を抽出した．本研究の貢献は次の 3 点にまとめられる． (1) 医療機関へ携帯型多言語間医療対話支援システムの導入を行った． (2) 医療対話では 「医療場面に応じた定型文のセット」 が多用される． (3) 正確性と迅速性が求められる医療現場では，システム利用者は未知の機能を試さない．In the medical field, there exists a serious problem with regard to communications between hospital staffs and foreign patients. For example, medical translators cannot provide support in cases in which round-the-clock support is required during hospitalization. We have developed a multilingual communication support system called "Petit Translation" between people speaking different languages during hospitalization. From the results of introduction of "Petit Translation" to a hospital, we found the following results. (1)We have introduced the multilingual communication support system for a handheld device to the hospital. (2)They often used phrases sets appropriating to medical scene in the medical communication. (3)In the medical field, they need accuracy and speed. Therefore, they only use functions they already know.

  • Effect of Visualization on Cultural Understanding Support System

    吉野 孝, 宮部 真衣

    研究報告グループウェアとネットワークサービス（GN）  2013.01.09  

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    多言語間コミュニケーションにおいて，同一の単語を用いて会話をしている場合でも，相手の文化について十分に理解していないために，誤解が生じる可能性がある．我々は，文化差の検出手法を提案し，文化差可視化システムの開発を行っている．文化差可視化の目的は，文化差理解支援である．文化差の可視化の方法としては，お互いの言語における語句の説明を，文字 （説明文） を用いて行う方法や画像を用いて行う方法が考えられる．本稿では，文化差理解支援における説明文および画像による文化差可視化の効果の検証を行った．There is a possibility that the misunderstanding is caused in multilingual communications, because people cannot understand enough other culture even when talking by using the same word. We propose cultural difference detection methods and develop a cultural differences visualization service. The purpose of cultural differences visualization is to support cultural differences understanding. There are two methods to visualize cultural differences using words and phrases and using images for each word in each language. In this paper, we verified the effect of visualization of cultural difference understanding supports between using words and phrases and using image.

  • Sustainable Motivation Support using an Agent-user Acting a Contender

    狩野 翔, 福島 拓, 吉野 孝

    研究報告グループウェアとネットワークサービス（GN）  2013.01.09  

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    我々は，用例対訳共有コミュニティにおいて，用例評価のモチベーション維持支援を行っている．これまでに，楽しさや達成感などの要素を用いた，支援システムを開発し，支援を行ってきた．しかし，継続的な評価作業を十分に支援できていない．そこで本稿では，評価を行うユーザに対して競争相手に見せかけたエージェントを提示し，そのモチベーション維持効果を検証した．本稿で提案するエージェントは，最近システムを利用し始めたユーザとして提示され，ユーザとエージェントは作業量の競争を行う．また，同じ初心者ユーザという親近感を用いて，ユーザの継続的な活動参加を支援する． 3 日間の予備実験の結果，エージェントユーザの評価数をユーザに提示することで，ユーザはその評価数を超えて活動する傾向があることが分かった．We have supported people who join a parallel-text sharing community to motivate examplesentences evaluators. Hence, we have developed the support system that employs factors like "fun" and "accomplishment." However, the system do not enough motivate users who evaluate sentences. Therefore, we proposed an agent user that act a contender for a user and verified the effect of supporting sustainable motivation. The agent user is introduced as the first user on this system, and contests with a user on quantity of evaluating work. Moreover, the agent user motivates the user who evaluate sentences using a sense of "affinity" because the agent user performs the first user on the system. We conducted the experiment for 3 days and we revealed that the users tend to evaluate sentences over the agent user's works when the user saw the agent user's quantity of work.

  • Proposal of Data Providing Method using a Comic Expression on Lifelog System

    長田 伊織, 吉野 孝

    研究報告グループウェアとネットワークサービス（GN）  2013.01.09  

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    近年，情報技術の発展に伴い，ライフログに関する研究が活発に行なわれている，しかし，ライフログデータを用いて他人とコミュニケーションを行なうことに着目した研究は少ない．そこで我々は，ライフログデータをもとに自動的にブログ記事を生成するシステム "BlogWear" を開発した．これまでの実験の結果，大量のライフログデータから作られる記事は閲覧者にとって変化が少なく，比較的早い段階でブログ記事として，飽きられてしまう傾向が見られた．そこで本研究では，ライフログデータに対して漫画表現を用いることで，よりエンターテイメント性のあるコンテンツを閲覧者に提供することを目指した．本研究の貢献は，次の 3 点にまとめられる． (1) 漫画表現を用いてライフログデータを提示することは，閲覧者に面白さを提供することを示した． (2) ライフログデータの提示手法によって，発生するコミュニケーションに違いが見られる可能性があることを示した． (3) ライフログデータを用いた漫画表現は，ライフログデータの閲覧を促す可能性があることを示した．In recent years, researches about lifelogging are increasing because of developing information technology. However, few researches deals with communication with others using lifelogging technology. Therefore, we have developed BlogWear system which generates weblog entries automatically using lifelogging data. The results of our previous experiment showed that huge entries from lifelogging data have few changes and the viewers get tired of them in the early stage. Therefore, this study proposes a method that generates a comic from lifelogging data. The contributions of this study are (1) Showing lifelogging data using a comic expression can make the viewers fun. (2) Communication resulting from lifelogging data can take on different forms depending on the providing method. (3) A comic generated from lifelogging data can motivate viewers to view lifelogging data.

  • Proposal and Evaluation of Motivation Support Methods for Evaluating Example Sentences

    吉野 孝, 狩野 翔, 福島 拓

    ヒューマンインタフェース学会研究報告集  2013   ヒューマンインタフェース学会

  • Proposal of Cultural Differences Judgment Corpus Building Method Using Crowdsourcing

    Yoshino Takashi, Miyabe Mai

    IEICE technical report. Natural language understanding and models of communication  2012.12.19   The Institute of Electronics, Information and Communication Engineers

    　View Summary

    There is a possibility that the misunderstanding is caused in multilingual communications, because people cannot understand enough other culture even when talking by using the same word. We propose the cultural difference detection methods.In order to evaluate the cultural difference detection methods, the evaluation data (corpus for a cultural difference judgment) is needed. Therefore, we discuss cultural differences judgment corpus building method using crowdsourcing.This paper shows the problems of the conventional cultural differences judgment corpus building method using crowdsourcing.We propose a new cultural differences judgment corpus building method using crowdsourcing.This method can be requested to the workers of crowdsourcing who understand only a single language. We discuss the availability of crowdsourcing to build a cultural judgment corpus.

  • 料理の新規登録を考慮した高齢者のための簡易栄養管理システムの開発

    川島 基子, 吉野 孝, 江上 いすず, 岡本 和士, 藤原 奈佳子, 石川 豊美, 紀平 為子, 入江 真行

    医療情報学連合大会論文集  2012.11   (一社)日本医療情報学会

  • Effect of Cross-border Expression in Partial Superposition Display-type Video Chat using a Movable Frame

    吉野孝, 宮部真衣

    ワークショップ2012 （GN Workshop 2012) 論文集  2012.10.25  

  • Disaster Evacuation Support System Combined of Online Gathering-provision Data and Offline Use

    福島 拓, 吉野 孝, 江種 伸之

    ワークショップ2012 （GN Workshop 2012) 論文集  2012.10.25  

  • Webページにおける文化差可視化システムの開発

    諏訪智大, 宮部真衣, 吉野孝

    平成24年度 情報処理学会関西支部 支部大会 講演論文集  2012.09.14  

  • 未来の在室を予報する在室管理システムにおける推測手法の比較

    田中優斗, 福島拓, 吉野孝

    平成24年度 情報処理学会関西支部 支部大会 講演論文集  2012.09.14  

  • 文化差判定コーパス構築におけるクラウドソーシング利用の検討

    吉野孝, 宮部真衣

    平成24年度 情報処理学会関西支部 支部大会 講演論文集  2012.09.14  

  • J-042 Proposal of Multilingual Parallel Texts Evaluation Method Using Crowdsourcing

    Fukushima Taku, Yoshino Takashi

    情報科学技術フォーラム講演論文集  2012.09.04   Forum on Information Technology

  • RJ-008 Is Back Translation Really Unuseful? : Validation of Back Translation from the Perspective of a Checking Method for Users

    Miyabe Mai, Yoshino Takashi

    情報科学技術フォーラム講演論文集  2012.09.04   Forum on Information Technology

  • J-044 Discussion of Image Selection Method for Result Presentation of Cultural Differences Detection

    Yoshino Takashi, Miyabe Mai, Suwa Tomohiro

    情報科学技術フォーラム講演論文集  2012.09.04   Forum on Information Technology

  • Everyday-Japanese Sharing System for Nonnative Students

    吉野 孝, 安 曉旭

    研究報告グループウェアとネットワークサービス（GN）  2012.05.10  

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    近年，日本における外国人留学生数が増加している．これまで，日本語試験の学習支援に関する研究は多く行われてきた．日本人との会話においては，学校では学習することのできない言葉（方言，流行語など）が用いられる場合がある．方言や流行語などは辞書には記載されておらず，また学校でも学習することのできない言葉である．このような日常生活の中でよく使われる日本語を生活日本語と呼ぶ．本研究では，モバイル端末を用いることにより，空いた時間を利用してどこでも好きなときに学習することができることを目標とし，日常生活の中で，外国人留学生自身にとって必要な日本語を学習しやすいシステム「日本語広場」の開発および評価を行い，次の知見を得た．(1) 日本語広場を用いることで，生活日本語を有効に収集できた．評価実験で収集した日本語ファイルのデータの92％が日本語能力試験1級～4級の出題範囲外であった．(2) 日本語広場は，利用者の学習モチベーションの向上に効果を与える可能性がある．In recent years, the number of international students studying in Japan keeps increasing. Even though language studying systems have been developed, there are still critical problems unsolved for Japanese speaking. For example, dialects are used in everyday talking, while they are not taught in the school or found in the dictionary. This research is to create a language studying assistant system named "Japanese Square"on the smart phone, and to use a self-feedback system to evaluate it. The purpose of the research is to help international students to improve their Japanese speaking by simply using their smart phone anywhere and anytime. Our proposal is that Japanese Square is simple and useful in the language improving for international students. The results of this research are as below. (1) By using Japanese Square, we have collected life Japanese effectively. In the evaluation experiment, 92% of the Japanese files collected were excluded from Japanese Language Proficiency Test (Level 1 to Level 4). (1) The use of Japanese Square in enhancing Japanese study is effective, especially in the explanation of words and the memory of Japanese files with pictures. (2) The information sharing function of Japanese Square could enhance the motivation of Japanese studying.

  • Everyday-Japanese Sharing System for Nonnative Students

    吉野 孝, 安 曉旭

    研究報告情報セキュリティ心理学とトラスト（SPT）  2012.05.10  

  • Everyday-Japanese Sharing System for Nonnative Students

    YOSHINO TAKASHI, AN XIAOXU

    IEICE technical report. Life intelligence and office information systems  2012.05.10   The Institute of Electronics, Information and Communication Engineers

    　View Summary

    In recent years, the number of international students studying in Japan keeps increasing. Even though language studying systems have been developed, there are still critical problems unsolved for Japanese speaking. For example, dialects are used in everyday talking, while they are not taught in the school or found in the dictionary. This research is to create a language studying assistant system named "Japanese Square" on the smart phone, and to use a self-feedback system to evaluate it. The purpose of the research is to help international students to improve their Japanese speaking by simply using their smart phone anywhere and anytime. Our proposal is that Japanese Square is simple and useful in the language improving for international students. The results of this research are as below. (1) By using Japanese Square, we have collected life Japanese effectively. In the evaluation experiment, 92% of the Japanese files collected were excluded from Japanese Language Proficiency Test (Level 1 to Level 4). (1) The use of Japanese Square in enhancing Japanese study is effective, especially in the explanation of words and the memory of Japanese files with pictures. (2) The information sharing function of Japanese Square could enhance the motivation of Japanese studying.

  • Multilingual Parallel-text Sharing System for Accurate Information Sharing

    福島 拓, 吉野 孝, 重野 亜久里

    研究報告コンシューマ・デバイス＆システム（CDS）  2012.05.03  

  • Evaluation of a Lecture Understanding Support System with the Function which Shares Associated Information for a Foreign Student

    岡本 健吾, 中條 夕貴, 吉野 孝

    研究報告グループウェアとネットワークサービス（GN）  2012.03.14  

    　View Summary

    近年，国際交流が盛んに行われており，日本の大学も多くの留学生を受け入れている．しかし，非母語で行われている講義の内容理解に困難を感じている学生もいる．その理由として，大学の講義においては，日常会話で用いられない専門用語などの単語が多く用いられていることが挙げられる．そこで本研究では，講義中に用いられる単語に関する情報を共有できる関連情報共有型講義理解支援システム YukiPad2 を開発した．本稿では，開発したシステムの評価実験を行い，本システムが留学生の学習に与える影響について調査した．調査結果から次の知見が得られた．(1) YukiPad2 の共有マーカ機能は講義中や復習時に気づきを与え，講義理解を支援する．(2) YukiPad2 が提供する関連情報の中で，特に講義を理解する上では，母語の単語と説明文が重要である．(3) 留学生は YukiPad2 を用いて専門用語の情報を多く確認した．An international exchange is performed flourishingly in these days. Many Japanese universities accept many foreign students. However, there are students who have some problems in understanding the lecture which is performed by non-mother language. One reason for that is a lot of technical terms which is not used in daily life are used in the lecture of a university. Therefore, we have developed a lecture understanding support system, called YukiPad2 . YukiPad2 can share an associated information of words which is used in the lecture. In this paper, we performed an evaluation experiment using the developed system, and researched the influences of learning for international students. We obtained the following findings from the experiment. (1) A sharing marker function will give an awareness and support lecture understanding during the lecture and after the lecture. (2) A word which is translated in their own language and the descriptive text is important for understanding the lecture in the associated information which YukiPad2 provides. (3)The international students looked up a lot of information about the technical terms on YukiPad2.

  • An Experiment of a simple nourishment management system for elderly people using a slate-type PC

    KAWASHIMA Motoko, YOSHINO Takashi, EGAMI Isuzu, OKAMOTO Kazusi, FUJIWARA Nakako, ISHIKAWA Toyomi, KIHIRA Tameko, IRIE Masayuki

    IEICE technical report. Welfare Information technology  2012.03.02   The Institute of Electronics, Information and Communication Engineers

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    Japan is a super aging society now. It is indispensable for the health maintenance of an elderly person with the grasp and improvement of the eating habits. Therefore, we have developed the simple nutrition management system using a slate-type PC for elderly person. The feature of this system is simple records content of each meal roughly. A user can check the nutrition situation and read messages from a dietician and his/her friend. We estimated the usefulness and the problem of this system when it used in the long run. At this time, the subjects were two elderly people. It was to some extent effective to prevent an omission in record that a function for checking the record of the meal for one day. The messages relieved the subjects and encouraged continuation of the use.

  • Proposal of an Extraction Method of Multilingual Parallel-text Candidates Using Web Data

    FUKUSHIMA Taku, YOSHINO Takashi

    IEICE technical report. Natural language understanding and models of communication  2012.01.26   The Institute of Electronics, Information and Communication Engineers

    　View Summary

    In this study, we have proposed an extraction method of multilingual parallel-text candidates for automatic creating of accurate multilingual parallel texts. Multilingual parallel texts are created and collected for multilingual communication. Translators translate example sentences into parallel texts. However, translators was feeling the burden of translation. It is barrier to collect parallel texts. Therefore, we proposed an extraction method of translation candidates. This method uses existing parallel texts, multilingual dictionary, machine translation and Web search engine. Moreover, the purpose of this method gets rid of the burden of translators. The contributions of this paper are the following results: (1) We proposed an extraction method of multilingual parallel-text candidates creating accurate parallel texts. This method includes "a translation candidates creating method" and "a selection method of accurate parallel-text." (2) We proposed the translation candidates creating method for increasing translation candidates including accurate translations. Moreover, we showed that this method created accurate translation candidates about 1.5 times more than general machine translation. (3) We proposed the selection method of accurate parallel-text for selecting accurate translation in translation candidates. Moreover, we showed that the accuracy of this method increased by about 16 points than the accuracy of general machine translation.

  • Discussion of Cultural Difference Detection Methods Between Japan and China Focused on a Writer's Intention Using Japanese Version Wikipedia

    YOSHINO Takashi, MIYABE Mai

    IEICE technical report. Natural language understanding and models of communication  2012.01.26   The Institute of Electronics, Information and Communication Engineers

    　View Summary

    There is a possibility that the misunderstanding is caused in multilingual communications, because people cannot understand enough other culture even when talking by using the same word. People should judge the presence of a cultural difference in today's situation. However, it is difficult to judge it because enough knowledge of other culture is necessary. We propose the cultural difference detection method between Japan and China focused on a writer's intention using Wikipedia. From the result of the experiment, the proposed method can detect a thing that has a different meaning in each culture, called the 2nd cultural difference, better than conventional methods.

  • Features of Accuracy Mismatch between Back-Translated Sentence and Target-Translated Sentence

    MIYABE Mai, YOSHINO Takashi

    The IEICE transactions on information and systems (Japanese edetion)  2012.01.01   The Institute of Electronics, Information and Communication Engineers

    　View Summary

    機械翻訳を介したコミュニケーションでは,翻訳精度が低い場合,十分な相互理解ができない可能性が高い.現在,母語のみを用いて自分の発言がどのように伝わっているのかを把握するための手法として,折返し翻訳が用いられている.折返し翻訳を精度確認手法として用いる場合,対象言語翻訳と折返し翻訳の精度に正の相関関係があり,対象言語翻訳と折返し翻訳の精度が大きく異ならないことが求められる.これまでに,折返し翻訳の精度確認手法としての妥当性の検証を行った結果,折返し翻訳文と対象言語翻訳文の精度には正の相関が見られた.また,対象言語翻訳文が不正確であるにもかかわらず,折返し翻訳文が正確であるという状況(第1種の精度不一致)の発生率は低いことが分かった.しかし,発生数は少ないものの,第1種の精度不一致が発生する場合があることが分かった.第1種の精度不一致は,コミュニケーションにおいて意思疎通を困難にする可能性が高く,不一致が発生した際の対応が必要となる.そこで本論文では,第1種の精度不一致が発生し得る入力を行った場合に対応できるようにするために,第1種の精度不一致が発生した文についての分析を行った.分析の結果,第1種の精度不一致の発生要因として,5種類の要因があることを示した.

  • DOACOM: Video chat system with door-type interface

    Takashi Yoshino, Shingo Fujita

    Proceedings - 26th IEEE International Conference on Advanced Information Networking and Applications Workshops, WAINA 2012  2012  

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    In recent years, the use of free video chat systems has become very common. However, the problem of telepresence exists in a video chat. To solve this problem, we developed a new video chat system called DOACOM that uses a door-type interface. We tried improvement of the present video chat by exceeding the frame of a display. The paper presents the system configuration of DOACOM and the performance evaluation of the system. We conducted experiments using a door-type interface and a mouse interface. We obtained the following findings: (1) A door-type interface improves the other user's presence in a remote place. (2) We were not able to verify the effect that provided the feeling of being in the same room. However, we verified the possibility of providing this feeling by using the door-type interface. (3) A door-type interface realizes higher operability than a mouse interface. © 2012 IEEE.

  • Automatic Translation Repair Method for Improving Accuracy of Translated Sentences

    Taku Fukushima, Takashi Yoshino

    2012 SEVENTH INTERNATIONAL CONFERENCE ON KNOWLEDGE, INFORMATION AND CREATIVITY SUPPORT SYSTEMS (KICSS 2012)  2012   IEEE

    　View Summary

    In this study, we have developed an automatic translation repair method to automatically improve the accuracy of translations. Machine translation (MT) supports multilingual communication; however, it cannot achieve high accuracy. MT creates only one translated sentence; therefore, it is difficult to improve the accuracy of translated sentences. Our method creates multiple translations by adding personal pronouns to the source sentence and by using a word dictionary and a parallel corpus. In addition, it selects an accurate translation from among the multiple translations using the results of a Web search. As a result, the automatic translation repair method improved the accuracy of translated sentences, and its accuracy is greater than that of MT.

  • Metanode Composition Method for Multilingual Parallel-text Having Many-to-many Relationship

    Taku Fukushima, Takashi Yoshino

    ADVANCES IN KNOWLEDGE-BASED AND INTELLIGENT INFORMATION AND ENGINEERING SYSTEMS  2012   IOS PRESS

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    Parallel texts are sets of example sentences in one language with their unique translations in other languages. Such corpora can be used for accurate multilingual communication. However, parallel texts often have many-to-many relations because of semantic polysemy, which can complicate way to use parallel texts. This problem cannot be easily solved with only the information of association between example sentences. Here, we propose a metanode composition method for parallel-text graphs having many-to-many combinations. The metanodes relate sentences with the same meaning to resolve the many-to-many relations into one-to-one relations. We compare the proposed method with existing approaches and show that it has several advantages that outweigh the increased computational cost.

  • Proposal and evaluation of user's actions distribution method using life streaming service on lifelog system

    Iori Osada, Takashi Yoshino

    Proceedings - 26th IEEE International Conference on Advanced Information Networking and Applications Workshops, WAINA 2012  2012  

    　View Summary

    In recent years, the Web services that display information uploaded by users have been developing. However, many users refrain from the sustained use of these services. Therefore, we have developed a BlogWear system that automatically generates web log entries using lifelong data. The results of our previous experiment showed that loggers and viewers have the opportunities to communicate with each other because of entries posted with BlogWear. However, loggers do not know which users can view their entry, and viewers cannot interact with each other. Hence, loggers and viewers generally discontinue the use of BlogWear. Therefore, in the present study, we developed a system that distributes information about a BlogWear user's action. The contributions of this study are: (1) This study proposes a method that distributes information about a user's actions with lesser burdens while using life streaming services. (2) It demonstrates that a life log system can motivate loggers to share their life log data because of distributing information of viewers. (3) It demonstrates that notifying users about comments posted for life log data motivates them to view a life log and communicate with other users. (4) Finally, it demonstrates that notifying users about entries that were visited by other viewers motivated them to view those entries. © 2012 IEEE.

  • Effects on Sustainable Motivation by Informing Contributions for Users on Non-daily Works

    狩野 翔, 福島 拓, 吉野 孝

    ワークショップ2011 （GN Workshop 2011) 論文集  2011.11.03  

  • Features of Lifelog Data Which Interest Viewers in Lifelog Public System

    長田 伊織, 吉野 孝

    ワークショップ2011 （GN Workshop 2011) 論文集  2011.11.03  

  • 在宅療養ALS患者のためのiPadを用いた簡易栄養管理システムの開発

    川島 基子, 吉野 孝, 江上 いすず, 岡本 和士, 藤原 奈佳子, 石川 豊美, 紀平 為子, 入江 真行

    医療情報学連合大会論文集  2011.11   (一社)日本医療情報学会

  • Proposal and Evaluation of Meta-node Composition Method on Multilingual Parallel-text Graph

    福島 拓, 吉野 孝

    研究報告データベースシステム（DBS）  2011.10.27  

    　View Summary

    世界的なグローバル化が進んでおり，医療分野では多言語用例対訳を用いた外国人患者の支援が行われている．そこで，我々は多言語用例対訳共有システムの開発を行っている．共有対象の用例対訳は，各言語間で一対一に対応する必要があるが，用例対訳には各言語間で一対一に対応しない言葉の組み合わせが存在している．このような多言語間の言葉の多様性への対応が求められているが，単純な用例間の意味のつながり情報のみでは対応することができていなかった．そこで，本稿では，一対多，多対多の関係にある用例対訳グラフを提供可能な用例対訳とするために，メタデータ作成手法を提案する．また，手法運用時の問題解決として，新たな用例間リンクの発見手法や，メタノードに意味を持たせるための方法についても提案する．Recently, there is increasingly globalized world. Medical workers use multilingual parallel texts for foreign patients in medical field. We developed a multilingual parallel-text sharing system. A parallel-text requires one-on-one combination among each language. However, parallel texts often have example sentences of many-to-many combination among each language. A multiplicity of expression causes this problem. It is difficult to solve this problem only information of association between example sentences. Therefore, we proposed a meta-node composition method for parallel-text graph having many-to-many combination. Moreover, we proposed a new parallel-text link discovery method and a method of giving meaning to meta-node.

  • Verification of Translation Repair Support using Plain Japanese

    HIGASHI Takuhiro, MIYABE Mai, YOSHINO Takashi

    IEICE technical report. Artificial intelligence and knowledge-based processing  2011.10.13   The Institute of Electronics, Information and Communication Engineers

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    Translation repair is a method for making a sentence with few unsuitable translation parts in machine translation. However, the task of translation repair is a heavy burden for users because the users have to think where they should repair and how they should repair. Therefore, we think that we need rules or policies which support users when they do tasks of translation repair. In this report, we focused on "Plain Japanese" which is designed for foreigners who is not good at Japanese. We made an experiment which examinees rewrote a sentence into plain Japanese manually, and we verified influences on the translation result which a sentence was rewritten into plain Japanese. As a result, we obtained following findings. (1) It takes about 3 to 4 minutes that examinees rewrite a sentence into plain Japanese. The translation repair method by the back translation in the precedence research takes about 1.5 to 2.5 minutes. Therefore, this method which examinees rewrite a sentence into plain Japanese takes more time than the translation repair method by the back translation. (2) We found that leaving a space between words, simplifying words and missing information in rewriting into plain Japanese are likely to have an adverse influence on the translation result.

  • Comparison of the cultural difference detection methods using the multilingual version Wikipedia

    YOSHINO Takashi, MIYABE Mai

    IEICE technical report. Artificial intelligence and knowledge-based processing  2011.10.13   The Institute of Electronics, Information and Communication Engineers

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    There is a possibility that the misunderstanding is caused in multilingual communications, because people cannot understand enough other culture even when talking by using the same word. People should judge the presence of a cultural difference now. However, it is difficult to judge it because enough knowledge of other culture is necessary. We compare with the detection methods using the number of categorical items (method 1) and using the number of the name of country-and-language related words included in the content of each article (method 2) on multilingual version Wikipedia. From the result of the experiment, both methods can detect cultural difference about Japanese related articles. About Chinese related articles, the method 1 can detect cultural difference about 70%, the method 2 can detect cultural difference about 90%.

  • Proposal of Starter Sentences Mining Method to Create Example Sentence for Medical Field Using Web Search Engine

    OZAKI Shun, FUKUSHIMA Taku, YOSHINO Takashi

    IEICE technical report. Artificial intelligence and knowledge-based processing  2011.10.13   The Institute of Electronics, Information and Communication Engineers

    　View Summary

    Recently, the number of foreign residents in Japan is increasing. Consequently, the opportunity of communication among people whose native language are different increases. When people communicate with each other, the difference of the language is a huge barrier. Moreover, it is important to communicate reliably in the medical field. Therefore, such multilingual communication support systems often use parallel texts. Collecting parallel texts by people have the advantage that people can create parallel texts needed by medical field. However, it is difficult for people to make a lot of various example sentences. In this study, we propose mining starter sentences method to create example sentences for medical field using Web search engine. The contributions of this paper are the following results : (1) We showed this method can mine "example sentences using without repair" at a rate of about 26% and can mine "example sentences using for starter sentences in medical field" at a rate of about 91% from Web. (2) We showed this method can mine example sentences that people may not come up with.

  • 作業成果の自慢支援機能によるモチベーション維持効果の検証

    狩野翔, 福島拓, 吉野孝

    平成23年度 情報処理学会関西支部 支部大会 講演論文集  2011.09.22  

  • 文章作成者の思い伝達のための文章推敲時間可視化システムの提案

    西泰彦, 吉野孝

    平成23年度 情報処理学会関西支部 支部大会 講演論文集  2011.09.22  

    　View Summary

    我々は文章を作成する際，表現方法や内容について吟味することがしばしばある．しかし，その情報は作成された文面のみでは相手に伝わりづらい．本研究では，文章推敲にかかる時間に注目し，その労力の視覚化を行う．

  • 多言語用例対訳作成のための手がかり用例提供システムの開発

    尾崎俊, 福島拓, 吉野孝

    平成23年度 情報処理学会関西支部 支部大会 講演論文集  2011.09.22  

  • 文の単純化による翻訳リペア支援手法の検討

    東拓央, 宮部真衣, 吉野孝

    平成23年度 情報処理学会関西支部 支部大会 講演論文集  2011.09.22  

  • E-044 Evaluation of Cultural Difference Detection Method using Wikipedia

    Yoshino Takashi, Miyae Mai

    情報科学技術フォーラム講演論文集  2011.09.07   Forum on Information Technology

  • E-009 Proposal and Evaluation of Data Structure for Multilingual Parallel Texts Having Many-to-many Relationship

    Fukushima Taku, Yoshino Takashi

    情報科学技術フォーラム講演論文集  2011.09.07   Forum on Information Technology

  • 多言語問診票構築モデルの実環境への適用と評価

    福島拓, 吉野孝, 重野亜久里

    マルチメディア、分散協調とモバイルシンポジウム2011論文集  2011.06.30  

  • 循環型多言語医療用例対訳収集環境の構築

    吉野孝, 宮部真衣, 福島拓, 尾崎俊, 東拓央

    マルチメディア、分散協調とモバイルシンポジウム2011論文集  2011.06.30  

  • システムへの定期的な機能追加によるユーザのモチベーション維持効果の検証

    狩野翔, 福島拓, 吉野孝

    マルチメディア、分散協調とモバイルシンポジウム2011論文集  2011.06.30  

  • 折り返し翻訳を用いた高精度なコミュニケーションのための複数翻訳機を用いた精度不一致検出サービスの提案

    宮部真衣, 吉野孝

    マルチメディア、分散協調とモバイルシンポジウム2011論文集  2011.06.30  

  • Wikipediaを用いた文化差検出手法の提案

    吉野孝, 宮部真衣

    マルチメディア、分散協調とモバイルシンポジウム2011論文集  2011.06.30  

  • 音声認識を用いた用例収集のためのプライバシフィルタリング手法の検討

    東拓央, 吉野孝

    第73回全国大会講演論文集  2011.03.02   一般社団法人情報処理学会

    　View Summary

    近年訪日外国人者数の増加に伴い医療現場での多言語コミュニケーションの機会が増えている．<br />医療現場での多言語コミュニケーションは，<br />医療ミス等を未然に防ぐため正確なコミュニケーションが求められる．<br />様々な言語に正確に翻訳された同じ意味の用例セットである用例対訳を用い，<br />高精度な多言語コミュニケーションを実現する研究が行われているが，<br />用例収集自体が簡単ではないという問題がある．<br />そこでビデオチャットで遠隔の通訳者を介し多言語コミュニケーションの支援を<br />行うシステムYouTranを用い，ビデオチャット内の会話を用例として収集するシステムを<br />提案する．<br />集められた会話内容には音声認識誤りや個人のプライバシ情報が含まれるため<br />フィルタリングによる対応が必要である．<br />本稿ではシステムに適用するためのフィルタリング手法の検討を行った．

  • 情報連携基盤を用いた地域医療情報連携

    楠本嘉幹, 吉野孝, 入江真行

    全国大会講演論文集  2011.03.02   一般社団法人情報処理学会

    　View Summary

    SAML2.0、ID-WSF2.0を用いた情報連携基盤を利用し、ICカードでログイン認証を行った医療情報連携システムの構築手法とその運用結果を報告する。

  • 複数翻訳機の利用による折り返し翻訳の精度不一致防止効果の検証

    宮部真衣, 吉野孝

    第73回全国大会講演論文集  2011.03.02  

    　View Summary

    機械翻訳を介したコミュニケーションでは，翻訳精度が低い場合，十分な相互理解ができない可能性が高い．現在，母語のみを用いて自分の発言がどのように伝わっているのかを把握するための手法として，折り返し翻訳が用いられている．対象言語翻訳文と折り返し翻訳文の精度の同等性に関する検証を行った結果，対象言語翻訳文と折り返し翻訳文の精度不一致が発生するケースが見られた．特に対象言語の精度が低いにもかかわらず折り返し翻訳の精度が高い場合，大きな問題となる．そこで本研究では，複数翻訳機を用いることによる，上記の不一致の解消効果についての検証を行う．

  • 携帯端末を用いた多言語間医療対話支援システムの開発

    尾崎俊, 松延拓生, 重野亜久里, 吉野孝

    第73回全国大会講演論文集  2011.03.02   一般社団法人情報処理学会

    　View Summary

    現在，在日外国人数の増加に伴い，日本における多言語間コミュニケーションの機会が増加している．コミュニケーションを行う際，言語の違いは大きな障壁となる． 特に医療現場では医療従事者と患者の間で正確なコミュニケーションが出来ない場合，医療ミスにつながる恐れがある．そのため現在，医療現場では医療通訳による対応が行われている．しかし，入院時の外国人対応は24 時間必要であり，医療通訳が対応するには限界がある． そこで本研究では，入院生活における，日本人医療従事者と外国人患者間のコミュニケーションを支援するシステムの開発を行った．また，入院生活を想定した実験を行い，その実験の観察，アンケート結果から，本システムの有用性を評価した.

  • 用例の森:用例評価のモチベーション維持支援システム

    狩野翔, 福島拓, 吉野孝

    全国大会講演論文集  2011.03.02   一般社団法人情報処理学会

    　View Summary

    近年,外国人登録者数は増加傾向にあるが,その中には日本語を<br />理解できない外国人が多数存在している.特に医療分野では<br />言葉の違いにより医療ミスが発生する恐れがある.<br />そこで医療分野に提供を目的とした,多言語用例対訳の<br />収集・共有に関する研究がおこなわれている.<br />また,用例対訳の提供には,用例対訳の正確性評価が必要である.<br />しかし,ユーザの用例を評価するモチベーションを維持することは難しい.<br />そこで本研究では,用例対訳共有コミュニティにおける,<br />評価活動を行うユーザのモチベーション維持支援を目的とする.<br />そのため,「楽しさ」や「達成感」等の要素を用いた<br />用例評価のモチベーション維持支援システム「用例の森」を開発し,<br />その効果について検証を行った.

  • 留学生のためのメディア統合型モバイル日本語学習支援システムの構築

    安暁旭, 吉野孝

    第73回全国大会講演論文集  2011.03.02  

    　View Summary

    近年、日本語を学習する外国人が増え、様々な研究が行われている．しかし、いまだに、その支援手法に関する研究は十分ではない。在日外国人の日常日本語会話においては、様々な問題がある。例えば、日本人と会話する時、方言や流行語などが出てくる。これらは辞書にはなく、学校でも勉強できない言葉である。以上のことから、自分が使いたいように使える学習システムが必要だと考えた。そこで、日本語学習を効果的に支援するためのシステムを構築した。本研究で提案するシステムは、手軽に関心のある日本語を入力できる電子手帳、関連する写真を保存し、補足や翻訳ができるメモ、きれいな日本語を話すための録音機能を搭載した携帯型日本語学習システムと、誰とでも情報交換できるWEBシステムによって構成される．

  • Wikipediaを用いた文化差判定の検討

    吉野孝, 宮部真衣

    第73回全国大会講演論文集  2011.03.02  

    　View Summary

    Wikipediaを用いた文化差判定の検討を行った．Wikipediaには，多言語リンクがあり，文章および多言語リンクの状況を利用した文化差判定の検討を行った．

  • Evaluation of Multilingual Parallel Text Search Method Using N-gram

    SAKAMOTO Hiroshi, KITAMURA Yasuhiko, FUKUSHIMA Taku, YOSHINO Takashi

    IEICE technical report  2011.02.21   The Institute of Electronics, Information and Communication Engineers

    　View Summary

    In multilingual communication support using parallel texts, it is difficult to retrieve appropriate parallel texts because of the difference and the fluctuation of subtle expression. We developed a multilingual parallel texts search method using the similarity measure based on N-gram. In our multilingual parallel-text sharing system, we evaluated the performance of our method to retrieve Japanese and English parallel texts and our method showed a higher recall than that of keyword search method based on nouns and verbs.

  • Development of Multilingual Conversation Presumption Support Systems using Utterance Visualization

    IKENOBU Katsuya, YOSHINO Takashi

    IEICE technical report  2011.02.21   The Institute of Electronics, Information and Communication Engineers

    　View Summary

    Language differences pose significant barriers to multilingual communications. To understand others' conversation needs to understand others' language. It is difficult to join someone's conversation in different language. Therefore, we have developed conversation components visualization systems, using Augmented Reality(AR), 3D online virtual space Second Life, a webcam and a video projector. We visualize three conversation related components: text, image, and feeling. From the results of the fisrt experiment, we found that the voice and the body movement of interlocutors can influence presuming of conversation. We found that the system using augmented reality provide conversation presumption support better than that in Second Life. From the results of the second experiment, we found that the ease of the relation between interlocutors and visualized data can influence presuming of conversation. We found that the system using a webcam provide conversation presumption support better than that using a video projector.

  • Development and Evaluation of a Face-to-face Multilingual Communication System for a Handheld Device in Medical Field

    OZAKI Shun, MATSUNOBE Takuo, YOSHINO Takashi, SHIGENO Aguri

    IEICE technical report. Artificial intelligence and knowledge-based processing  2011.02.21   一般社団法人電子情報通信学会

    　View Summary

    In the medical field, there exists a serious problem with regard to communications between hospital staff and foreign patients. For example, medical translators cannot provide support in cases in which round-the-clock support is required during hospitalization. We propose a multilingual communication support system called &quot;Petit Translation&quot; between people speaking different languages during hospitalization. There are three features of conversation during hospitalization: (1) use in the entire hospital, (2) use from requested conversation of accuracy to daily conversation and (3) quick correspondence is necessary. Therefore, the system provides three types of system feature: (1) portable system, (2) use of parallel texts and machine translation together and (3) use of easy input methods for retrieval word (voice input and button click input). From the results of the experiment in an assumption of hospitalization scene, we found the following results. (1) The interface by clicking the conversation scene can retrieve the parallel text more efficiently than the paper media. (2) When a questioner appropriately limits the type of reply for a respondent, prompt conversation can tend to become.

  • Influence of Objective Accuracy Indication in Users' Judgment of Translation Accuracy

    宮部 真衣, 吉野 孝

    情報処理学会研究報告  2011.02   情報処理学会

  • Proposal and Evaluation of an Extraction Method of Inaccurate Example Sentences Using a Web Search Engine

    FUKUSHIMA Taku, YOSHINO Takashi

    IEICE technical report  2011.01.20   The Institute of Electronics, Information and Communication Engineers

    　View Summary

    In this study, we have proposed an extraction method for inaccurate example sentences using a Web search engine for multilingual parallel texts. We developed a multilingual parallel-text sharing system named Tack-Pad for multilingual communication in the medical field. However, it should be noted that parallel texts created by people can be inaccurate. Hence, we cannot use these parallel texts in fields where high level of accuracy are required. Moreover, it is difficult for people to evaluate parallel texts enough because these are large in number. Therefore, we proposed and evaluated an extraction method for inaccurate example sentences. This method uses the contents on the Web. It splits an example sentence into n-grams and uses the Web search engine to locate the split words. The contributions of this paper are the following results : (1) We proposed an extraction method that improves the accuracy of the example sentences using the Web search engine, (2) We showed an improvement in the accuracy of the example sentences using two thresholds.

  • Development and Evaluation of a Multilingual Interview Sheet Composition System Using Parallel-text

    福島 拓, 吉野 孝, 重野 亜久里

    研究報告 グループウェアとネットワークサービス（GN）  2011.01.14   情報処理学会

    　View Summary

    現在，在日外国人数は年々増加しており，多言語によるコミュニケーションの機会は増加している．医療の分野では医療機関を訪れる外国人患者とのコミュニケーションのために多言語問診票が使用されている．しかし，多言語対応の紙の問診票は種類が少ないため各医療機関の要求を満たすことができていない．また，日本人医療従事者が外国人患者の母語で書かれた紙の問診票を理解することは困難である．そこで我々は，用例対訳や機械翻訳を利用して診察に必要な基本情報である症状の伝達を支援する，多言語問診票作成システムの開発を行い，その評価を行った．本研究の貢献は次の 2 つである．(1) 日本人医療従事者と外国人患者との間のコミュニケーションを支援する，多言語問診票作成システムを提案を行い，実現した．(2) 言語のみでは患部の特定がうまくいかない．このため，医療従事者と患者との間で正確に患部を共有するために，用例対訳ではなく人体図などの画像を使用する必要があることを明らかにした．Recently, the number of foreign residents and foreign visitors in Japan is increasing every year. Consequently, the opportunity of communication among people whose native language are different increases. In the medical field, an interview sheet made from paper is being used to communicate between medical workers and foreign patients. However, the kind of multilingual interview sheet is not enough for healthcare facilities. Moreover, it is difficult for Japanese medical workers to understand the content of other languages of an interview sheet made from paper. Therefore, we have developed a multilingual interview sheet composition system using parallel texts and machine translation. The system can convey the essential information of a foreign patient for consultation to medical workers. The contributions of this paper are the following results: (1) We proposed a multilingual interview sheet composition system that is being used to communicate between medical workers and foreign patients. We have developed the system using parallel texts and machine translation. (2) It is difficult to indicate an affected area using only word. Therefore, we should indicate an affected area using human-body images for accurate communication.

  • Effect of Workspace Awareness for All-for-one Type Conference Support System

    MIYABE Mai, YOSHINO Takashi

    The IEICE transactions on information and systems  2011.01.01   The Institute of Electronics, Information and Communication Engineers

    　View Summary

    日本国内の大学などで行われる講義や会議において,会議に参加している複数の日本人が少しずつ助力することにより外国人の内容理解を支援する,All for one型の多言語対面会議支援システムが提案されている.しかし,現在の課題として,All for one型対面会議支援システムにおいて発生する作業競合などの問題への対応がなされておらず,またAll for one型の支援を行う際の,支援者の内容理解への影響に関する議論がなされていないことが挙げられる.そこで,本研究では,All for one型対面会議支援システムにおける入力内容や移動作業のような作業競合の発生を減少させるために,ワークスペースアウェアネス機能を適用し,発表要約実験により,その効果について検証を行った.実験の結果,以下の知見を得た.(1)リアルタイム入力状況提示を行うことにより,従来困難であった入力内容の競合の軽減に貢献できる.(2)テレポインタ機能及び色による支援者識別機能により,移動作業の競合防止に貢献できる.(3)ワークスペースアウェアネスによる内容理解度への影響はないが,All for one型支援による要約作業は支援者への負荷が大きく,支援者自身の内容理解に影響を及ぼす.

  • Development of community space for multilingual informal communication support using augmented reality and second life

    Takashi Yoshino, Katsuya Ikenobu

    Proceedings - International Conference on Advanced Information Networking and Applications, AINA  2011  

    　View Summary

    Language differences pose significant barriers to multilingual communication. To understand others' conversation, a person should be conversant with the language in which the conversation is being carried out. It is difficult for an individual to join a conversation that is in a language unknown to him/her. Therefore, we have developed two conversation components visualization systems: an augmented-reality-based (AR) system and a Second-Life-based (SL) system. These systems enable an individual to join the conversation. We use the following three conversation-related components: nouns, images, and emoticons. From the results of our experiments, we found that the voice and the body movements of interlocutors can influence a person's understanding of a conversation that is in a language unknown to him/her. We found that the system using the AR-based system is better at helping a person to understand a conversation than the SL-based system. © 2011 IEEE.

  • Design of a Face-to-Face Multilingual Communication System for a Handheld Device in the Medical Field

    Shun Ozaki, Takuo Matsunobe, Takashi Yoshino, Aguri Shigeno

    HUMAN-COMPUTER INTERACTION: INTERACTION TECHNIQUES AND ENVIRONMENTS, PT II  2011   SPRINGER-VERLAG BERLIN

    　View Summary

    In the medical field, a serious problem exists with regard to communication between hospital staff and foreign patients. For example, medical translators cannot provide support in cases in which round-the-clock support is required during hospitalization. We propose the use of a multilingual communication support system called the Petit Translator between people speaking different languages in the hospital setting. From the results of experiments performed in such a setting, we found the following: (1) by clicking the conversation scene, the interface can retrieve the parallel text more efficiently than the paper media, and (2) when a questioner appropriately limits the type of reply for a respondent, prompt conversation can occur.

  • Proposal and evaluation of an extraction method for inaccurate example sentences using a web search engine for multilingual parallel texts

    Taku Fukushima, Takashi Yoshino, Aguri Shigeno

    Proceedings - 25th IEEE International Conference on Advanced Information Networking and Applications Workshops, WAINA 2011  2011  

    　View Summary

    In this study, we have proposed an extraction method for inaccurate example sentences using a Web search engine for multilingual parallel texts. We developed a multilingual parallel-text sharing system named Tack Pad for multilingual communication in the medical field. However, it should be noted that parallel texts created by people can be inaccurate. Hence, we cannot use these parallel texts in fields where high levels of accuracy are required. Moreover, it is difficult for people to evaluate the parallel texts enough because these are large in number. Therefore, we proposed and evaluated an extraction method for inaccurate example sentences. This method uses the contents on the Web as wisdom of crowds. It splits an example sentence into n-grams and uses the Web search engine to locate the split words. Moreover, this method uses two thresholds to detect several mistakes which are typographical errors, grammatical errors, and so on. The contributions of this paper are the following results: (1) We proposed an extraction method that improves the accuracy of the example sentences using the Web search engine and (2) We showed an improvement in the accuracy of the example sentences using two thresholds. © 2011 IEEE.

  • Features of accuracy mismatch between back-translated sentences and target-translated sentences

    Mai Miyabe, Takashi Yoshino

    Proceedings - 2011 2nd International Conference on Culture and Computing, Culture and Computing 2011  2011  

    　View Summary

    In communication using a machine translation, inaccurate translation prevents effective communication between individuals and leads to misunderstandings. Back-translation is used to check the accuracy of a sentence translated to a native language. For back-translation to be used as a method for checking the accuracy of a translated sentence, it has to satisfy the following conditions: There must be a positive correlation between the accuracy of sentences translated to an intermediate language and that of back-translated sentences, and there can be no significant difference between them. From the results of our verification, we found that back-translation satisfies these conditions. However, we found that accuracy mismatch case 1, which means that a back-translated sentence is accurate but the translated sentence is inaccurate, occurred although the number of such accuracy mismatch cases was small. Accuracy mismatch case 1 can lead to serious problems in communication. In this paper, we discuss the causes of accuracy mismatch case 1. We find that there are six features of accuracy mismatch between a back-translated sentence and its target-translated sentence. © 2011 IEEE.

  • Can Indicating Translation Accuracy Encourage People to Rectify Inaccurate Translations?

    Mai Miyabe, Takashi Yoshino

    HUMAN-COMPUTER INTERACTION: INTERACTION TECHNIQUES AND ENVIRONMENTS, PT II  2011   SPRINGER-VERLAG BERLIN

    　View Summary

    The accuracy of machine translation affects how well people understand each other when communicating. Translation repair can improve the accuracy of translated sentences. Translation repair is typically only used when a user thinks that his/her message is inaccurate. As a result, translation accuracy suffers, because people's judgment in this regard is not always accurate. In order to solve this problem, we propose a method that provides users with an indication of the translation accuracy of their message. In this method, we measure the accuracy of translated sentences using an automatic evaluation method, providing users with three indicators: a percentage, a five-point scale, and a three-point scale. We verified how well these indicators reduce inaccurate judgments, and concluded the following: (1) the indicators did not significantly affect the inaccurate judgments of users; (2) the indication using a five-point scale obtained the highest evaluation, and that using a percentage obtained the second highest evaluation. However, in this experiment, the values we obtained from automatically evaluating translations were not always accurate. We think that incorrect automatic-evaluated values may have led to some inaccurate judgments. If we improve the accuracy of an automatic evaluation method, we believe that the indicators of translation accuracy can reduce inaccurate judgments. In addition, the percentage indicator can compensate for the shortcomings of the five-point scale. In other words, we believe that users may judge translation accuracy more easily by using a combination of these indicators.

  • 単語情報の可視化による留学生の講義理解支援システムの開発

    中條夕貴, 岡本健吾, 吉野孝

    情報処理学会全国大会講演論文集, 2011  2011   一般社団法人情報処理学会

    　View Summary

    近年,国際交流の発展に伴い,世界の留学生の総数は増加傾向にある.日本の大学においても,多くの外国人学生を受け入れている.しかし,講義の内容の理解に困難を感じている学生もいる.その理由として,大学の講義において,日常会話では使われない専門用語が話されていることや,講義中に講師が用いる用語の中にはスライドやプリントに表示されていないものが含まれることが挙げられる.そこで,講義内で話される単語の情報を可視化する学習支援システムの開発を行った.支援者によって入力された単語の意味や画像を手元のタブレット型端末に表示することで,留学生の講義の理解を促進させる.本研究では,開発したシステムの評価を行った.

  • Development of Multilingual Interview-Sheet Composition System to Support Multilingual Communication in Medical Field

    Taku Fukushima, Takashi Yoshino, Aguri Shigeno

    KNOWLEDGE-BASED AND INTELLIGENT INFORMATION AND ENGINEERING SYSTEMS, PT II  2011   SPRINGER

    　View Summary

    Recently, the number of foreign residents and foreign visitors in Japan has been increasing every year. Consequently, the opportunities for communication amongst people whose native languages differ are increasing. In healthcare facilities, a paper-based multilingual interview sheet is used to facilitate communication between medical workers and foreign patients. However, this interview sheet has been found to be inadequate for such purposes. Moreover, Japanese medical workers find it difficult to understand the different languages written on a paper-based interview sheet. To resolve this problem, we have developed a multilingual interview-sheet composition system that uses parallel texts and machine translation. This system can convey essential patient information to a medical worker during consultation. The contributions of this study are as follows: (1) We have proposed a multilingual interview-sheet composition system that can be used for communication between medical workers and foreign patients. We have developed this system using both parallel texts and machine translation. (2) We showed that a patient is able to create a multilingual interview sheet using a parallel corpus and machine translation. (3) Because it may be difficult to indicate an affected area of the body using words alone, we suggest that affected areas be indicated by the user using a human-body image for more accurate communication.

  • Evaluation of information provision methods for website audience on a life log collection system

    OSADA Iori, YOSHINO Takashi

    IEICE technical report  2010.11.17   The Institute of Electronics, Information and Communication Engineers

  • Verification of Effects of Translation Accuracy Indication for Generating Accurate Sentences using Machine Translation

    MIYABE MAI, YOSHINO TAKASHI

    研究報告デジタルドキュメント（DD）  2010.09.17   情報処理学会

    　View Summary

    機械翻訳を介したコミュニケーションにおいて，翻訳精度は話者間の相互理解に影響する．翻訳リペアを行うことで，ユーザは翻訳精度を向上することができる．しかし，翻訳リペアは，ユーザが文章の精度が低いと判断した段階で，初めて行われる作業であるため，ユーザの不正確な判定により，翻訳リペアの効果が得られない場合がある．この問題を解決するために，本稿では翻訳リペアにおける翻訳精度表示を提案する．翻訳自動評価手法を用いて精度を測定し，精度を%表示と 5 段階表示を併用した手法によって表示する．翻訳精度表示を行うことによる，ユーザの不正確判定に対する効果を検証するために，テキスト修正実験を行った．実験の結果，以下の知見を得た．(1) 本実験においては，精度表示を行うことによる不正確判定の減少効果は見られなかった．ただし，自動評価を用いたため，自動評価の失敗により不正確判定につながった場合もあると考えられる．今後自動評価の精度が向上することにより，不正確判定の減少効果につながる可能性があると考えられる．(2) アンケートの結果，精度表示は役に立つ可能性があるものの，自動精度評価の精度に問題があり，改善する必要があることがわかった．Translation accuracy affects mutual understanding between people in communication using machine translation. People can improve the accuracy of translated sentences by undertaking translation repair. Translation repair is typically performed only when a user thinks that his/her message is inaccurate. Inaccurate judgments made by users in this regard cause the debasement of translation accuracy. In order to solve this problem, we propose the method that provides indications of translation accuracy to users. In this method, we measure the accuracy of translated sentences using an automatic evaluation method, and provide it using the indications of a percentage and a five-point scale. We verified the effects of the indications for reduction of inaccurate judgments. The following conclusions were drawn from experimental results: (1) The indications of translation accuracy did not affect the inaccurate judgments of users significantly. However, in this experiment, automatic-evaluated values were not always accurate. We think that wrong automatic-evaluated values might have led some inaccurate judgments. If the accuracy of an automatic evaluation method is improved, the indications of translation accuracy may reduce the inaccurate judgments. (2) From the result of the questionnaire, the indication of translation accuracy was useful for the judgment of translation accuracy. However, the accuracy of an automatic evaluation method was inaccurate occasionally. We need to use a more accurate method of an automatic evaluation.

  • Implementation and Evaluation of Automatic Generation Method of Paraphrased Sentence for Translation Repair Support

    宮部 真衣, 吉野 孝

    ワークショップ2010 （GN Workshop 2010) 論文集  2010.09.09  

  • Development of Community Space for Multilingual Informal Communication Support Using Augmented Reality and 3D Online Virtual Space

    池信, 克也, 吉野, 孝

    ワークショップ2010 （GN Workshop 2010) 論文集  2010.09.09  

    　View Summary

    多言語コミュニケーションにおける問題として言語障壁の問題がある．相手の話す言語が理解できなければ，話の内容を理解することができない．このため，母語と異なる言語で行われている会話に参加することは困難である．そこで，情報技術を用いて会話内容を可視化し，会話に参加していない人へ参加のきっかけを与えるシステムとして，拡張現実 （AR） と三次元仮想空間 Second Life を用いた 2 種類のコミュニティスペースの構築を行った．会話の可視化には，会話の内容を示す単語，会話に関連した画像，会話における感情の 3 つの要素を用いた．システムの評価実験を行ったところ，会話者の音声や動きなどの雰囲気が会話内容の理解に有用であることが分かった．このため Second Life 上のシステムよりも拡張現実を用いたシステムを用いた方が会話内容の理解が容易であることが分かった．
    Language differences pose significant barriers to multilingual communications. To understand others’ conversation needs to understand others’ language. It is difficult to join someone’s conversation in different language. Therefore, we have developed conversation components visualization systems, Augmented Reality(AR) and 3D online virtual space Second Life as the system that provide someone an opportunity to join the conversation. We use three conversation related components: noun, image, and feeling. From the results of the experiments, we found that the voice and the body movement of interlocutors can be influence understanding of conversation. We found that the system using augmented reality provide someone opportunity better than that in Second Life.

  • I-005 Development of Emotional Expression and Topic Providing System in Face-to-face Communication using Augmented Reality

    Kuranaga Takumi, Yoshino Takashi

    情報科学技術フォーラム講演論文集  2010.08.20   Forum on Information Technology

  • J-038 Dynamic Parallel-texts Linkage Model for Reliable Multilingual Communication Support

    Fukushima Taku, Miyabe Mai, Yoshino Takashi

    情報科学技術フォーラム講演論文集  2010.08.20   Forum on Information Technology

  • J-040 Effects of Translation Accuracy Indication in Real-time Remote Text-based Communication via Machine Translation

    Miyabe Mai, Yoshino Takashi

    情報科学技術フォーラム講演論文集  2010.08.20   Forum on Information Technology

  • J-041 Application and Evaluation of Lecture Understanding Support System for International Students

    Okamoto Kengo, Nakajo Yuki, Fukushima Taku, Yoshino Takashi

    情報科学技術フォーラム講演論文集  2010.08.20   Forum on Information Technology

  • M-007 Development of Lifelog Collection System using iPhone and Its Application to Lifestreaming Service

    Osada Iori, Yoshino Takashi

    情報科学技術フォーラム講演論文集  2010.08.20   Forum on Information Technology

  • Analysis of features of accuracy mismatch between back-translated sentence and target-translated sentence

    宮部 真衣, 吉野 孝

    IEICE technical report  2010.07.22   電子情報通信学会

  • Analysis of features of accuracy mismatch between back-translated sentence and target-translated sentence

    MIYABE MAI, YOSHINO TAKASHI

    研究報告自然言語処理（NL）  2010.07.15   情報処理学会

    　View Summary

    機械翻訳を介したコミュニケーションでは，翻訳精度が低い場合，十分な相互理解ができない可能性が高い．現在，母語のみを用いて自分の発言がどのように伝わっているのかを把握するための手法として，折り返し翻訳が用いられている．折り返し翻訳を精度確認手法として用いる場合，対象言語翻訳と折り返し翻訳の精度に正の相関関係があり，対象言語と折り返し翻訳の精度が大きく異ならないことが求められる．これまでに，折り返し翻訳の精度確認手法としての妥当性の検証を行った結果，折り返し翻訳文と対象言語翻訳文の精度には正の相関がみられた．また，対象言語翻訳文が不正確であるにもかかわらず，折り返し翻訳文が正確であるという状況（第1種の精度不一致）の発生率は低いことがわかった．しかし，発生数は少ないものの，第1種の精度不一致が発生する場合があることがわかった．そこで本稿では，第1種の精度不一致が発生し得る入力を行った場合に対応できるようにするために，第1種の精度不一致が発生した文についての分析を行い，第1種の精度不一致の発生要因を明らかにする．In communication using a machine translation, inaccurate translation prevents effective communication among individuals, and leads to misunderstandings. Back translation is used to check the accuracy of a sentence translated to a native language. In order to use back translation as a method for checking the accuracy of a translated sentence, back translation has to satisfy the following conditions: there is a positive correlation between the accuracy of sentences translated to an intermediate language and that of back-translated sentences, and there is no significant difference between them. From the results of our verification, we found that back translation satisfies the conditions. However, we found that accuracy mismatch case 1, which means that a back-translated sentence is accurate but the translated sentence is inaccurate, occurred although the number of accuracy mismatch case 1 was small. In this paper, we discussed the causes of accuracy mismatch case 1.

  • Memorathon of Idea Sharing System Using Voice Record

    TAROMARU Satoshi, YOSHINO Takashi

    全国大会講演論文集  2010.03.08  

  • Development of Health Support System using iPod touch for Pupils

    HIGASHI Takuhiro, OSADA Iori, YOSHINO Takashi

    全国大会講演論文集  2010.03.08  

  • Development of Students Self-learning Support System with iPod touch

    OSADA Iori, HIGASHI Takuhiro, YOSHINO Takashi

    全国大会講演論文集  2010.03.08  

  • Network for medical cooperation as social infrastructure

    KUSUMOTO Yoshiki, YOSHINO Takashi, IRIE Masayuki

    全国大会講演論文集  2010.03.08  

  • Evaluation of Parallel-text Relation Evaluation Method of Multilingual Parallel-text Sharing System TackPad

    FUKUSHIMA Taku, YOSHINO Takashi, SHIGENO Aguri

    全国大会講演論文集  2010.03.08  

  • Development of Mutual Transmission System of Head Movement Information with Real Space Object

    MORITA Daisuke, YOSHINO Takashi

    全国大会講演論文集  2010.03.08  

  • Automatic Generation Method of Paraphrased Sentence for Translation Repair Support

    MIYABE Mai, YOSHINO Takashi

    全国大会講演論文集  2010.03.08  

  • Development and Experiment of Information Sharing System at a Time of Ordinary and Disaster for Support Home Medical Care

    ENOMOTO Sayaka, YOSHINO Takashi, KIHIRA Tameko, IRIE Masayuki

    全国大会講演論文集  2010.03.08  

  • Verification of Validity of Back Translation for Communication using Machine Translation

    MIYABE Mai, YOSHINO Takashi

    IEICE technical report  2010.02.15   The Institute of Electronics, Information and Communication Engineers

    　View Summary

    In communication using a machine translation, inaccurate translation prevents effective communication among individuals, and leads to misunderstandings. Back translation is used to check the accuracy of a sentencetranslated to a native language. We believe that there is a positive correlation between the accuracy of sentences translated to an intermediate language and that of back-translated sentences. However, this has not yet been verified. If there is not a positive correlation between the accuracy of sentences translated to an intermediate language and that of back-translated sentences, back translation is not appropriate as the method for checking the accuracy of a translated sentence. In this paper, we have evaluated the accuracy of back-translated sentences and that of sentences translated to an intermediate language in order to establish the correlation between the two accuracies.

  • Development of Face-to-face Intercultural Informal Communication Support System using Speech Recognition

    OKAMOTO Kengo, YOSHINO Takashi

    IEICE technical report  2010.02.15   The Institute of Electronics, Information and Communication Engineers

    　View Summary

    Foreign residents of Japan have increased in these days; the Japanese come to have opportunities for communicating with foreigners in face-to-face environment. Significant barriers exist in intercultural communications because of the differences in language and culture. Therefore, it is not easy to achieve in mutual understanding in conversations. In our study, we specifically focus on the additional information as a method for overcoming the differences between cultures. We have developed a face-to-face intercultural informal communication support system, named iGengo, which can extract added nouns from voice messages and acquire the relevant text and image annotations automatically. iGengo has the following special functions : (1) display the relevant information in a conversation, (2) display information messages instantly, (3) use of improved user interface. As the result of the experiment, we found that these functions are effectively to support a face-to-face intercultural informal communication.

  • Potted Conversation Bot for Creating an Aura of the Others' Existence

    YAMANAKA TAKANORI, YOSHINO TAKASHI

    研究報告グループウェアとネットワークサービス（GN）  2010.01.14   情報処理学会

    　View Summary

    Web 上での第三者間コミュニケーションが活発に行われる一方で，公共空間での第三者間コミュニケーションは，見知らぬ他人に関わりを持つことへの心理的抵抗が大きく，未だ発展途上である．そこで，公共空間での第三者間のゆるやかなコミュニケーションを実現する鉢植え型会話ボットを開発した．システムがある利用者の発言を引用した発言を行うことで，他利用者の発言を，他者と直接話すことなく知ることができ，また自分の気持ちを他利用者へ伝えることができる．観察実験の結果，システムの外見と振る舞いは，利用者のシステムへの会話の動機づけとして有効に働いた．また，システムが伝える他者の発言に利用者が興味を示していることが観察された．We can communicate actively among third persons on the Internet. However, it is difficult to communicate among third persons at a public space. There is psychological resistance with relations with strangers in a real space. Therefore, we have developed a potted conversation bot that can create a relaxed communication among third persons on a public space. This system can hear a certain person's remark, and then can tell the remark to other people. As the result of the experiment, the appearance and the behavior of the system worked effectively as a motivation of the conversation to the user. Some users were interested in the remark of the others from the system.

  • Hoop-type Video Chat System for Reducing Senses of Distance and Resistance

    FUJITA SHINGO, YOSHINO TAKASHI

    研究報告グループウェアとネットワークサービス（GN）  2010.01.14   情報処理学会

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    近年情報通信の高速化にともない，無料のビデオチャットツールが普及してきている．しかしビデオチャットには "相手との距離感を感じる" や "心理的に抵抗がある" といった問題点がある．本研究ではこれらの問題点を解決するためのビデオチャットシステム "壁穴フープ" を開発した．本報告では壁穴フープの概要について述べたあと，システムの評価実験とその考察を行った．実験の結果より，相手との距離感に関しては Skype と比較し好意的な評価が得られ，ビデオチャットにおける距離感を縮められる可能性を示した．As the progress of information and telecommunications technology, free video chat tools have been widespread. Essential problems of free video chat tools are the senses of distance and psychological resistance. We have developed a hoop-type video chat system, called "Hole-in-a-wall hoop." This report presents the development of the system and the result of the experiment. From the result of the experiment, this system obtained the good evaluation compared with Skype for the sense of distance.

  • Effect of workspace awareness for the all-for-one-type multilingual conference support system

    Mai Miyabe, Takashi Yoshino

    Proceedings - 2010 International Conference on User Science and Engineering, i-USEr 2010  2010  

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    The all-for-one-type multilingual conference support system has been proposed to help foreigners understand the content of conferences. In our context, "all-for-one" implies that Japanese participants support the content understanding of foreigners during lectures or conferences held in Japan. Japanese participants create the summary of a conference cooperatively using the proposed system. However, the proposed system has some drawbacks. First, the system cannot overcome the problems associated with work collision between the participants working to support the audience. We believe that while the supporting participants possibly participate in the original conference support systems, work collision is relatively less of a concern in these systems because there are not many users. On the other hand, in the all-for-one-type support system, there is a high possibility of frequent work collision because many users operate at the same time. To reduce this work collision, we developed a function that takes into account the participants' workspace, and used the same in our experiments. Second, the effect of this support on the content understanding of the Japanese participants has not been verified. Hence, we performed experiments to compare the content understanding between the participants and the audience at the conference or lecture. The following conclusions were drawn from the results of our experiments: (1) Presenting the contents inputted by each participant in real time helps reduce work collision in terms of content. (2) Using the telepointer function and color function for identifying each participant reduces the work collision in the operating objects. (3) Making summaries of the conference topics is a hard task for the participants and can lead to a poor understanding of the content. ©2010 IEEE.

  • Development of multilingual medical reception support system with text-to-speech function to combine utterance data with voice synthesis

    Mai Miyabe, Takashi Yoshino

    Proceedings of the 3rd ACM International Conference on Intercultural Collaboration, ICIC '10  2010  

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    The need for multilingual communication in Japan has increased. In the medical field, there exists a serious problem when it comes to communications between hospital staff and foreign patients. Currently, medical translators accompany patients to medical care facilities, and the number of requests for medical translators is increasing. However, medical translators cannot provide support at all times, especially in cases where round-the-clock support is required or in the case of an emergency. The medical field has high expectations of information technology. We have developed a support system for multilingual medical reception called "M3". M3 provides support functions that aid foreign patients in the following respects: conversation, questionnaires, reception procedures, and hospital navigation
    it also has a questions and answers function. M3 uses accurate translation tools called parallel texts to facilitate reliable communication through conversations between hospital staff and the patient. However, M 3 provides text-based support, and does not provide support using voice data. We received feedback from medical interpreters that the system should provide support using voice data. Therefore, in this study, we considered the support for multilingual communication by voice data in the medical field. In this study, we propose the support system with text-to-speech function using the utterance data in combination with voice synthesis. Copyright 2010 ACM.

  • Effects of all-for-one-type support in multilingual conference support system

    Mai Miyabe, Takashi Yoshino

    8th International Conference on Creating, Connecting and Collaborating through Computing, C5 2010  2010  

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    For foreign students attending lectures held in a language other than their own, there is a limit to the amount of information they are able to retain. An "all-for-one" multilingual conference system has been developed that provides support for such students. "All-for-one" means that native speakers support the presence of foreign students, and in this system, assistance is provided by more than one helper at a time. Because the effects of the "all-for-one" format have not yet been verified, we performed an experiment to test the system, and compared the results of assistance by a single supporter to that of four supporters. We draw the following conclusions from the results of the experiment: (1) The content summaries in the all-for-one format, written by four assistants, yielded twice as many characters as those written by one assistant. (2) The number of text operations performed by each of four assistants was fewer than those performed by the assistant working alone. All-for-one support may hence reduce assistant workload. (3) Although all-for-one support can reduce the workload of an assistant, his or her comprehension of the material may be less developed than that of a single supporter. © 2010 IEEE.

  • Influence of detecting inaccurate messages in real-time remote text-based communication via machine translation

    Mai Miyabe, Takashi Yoshino

    Proceedings of the 3rd ACM International Conference on Intercultural Collaboration, ICIC '10  2010  

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    In multilingual communication using machine translation, translation correction based on back translation plays an important role. If users are unable to identify inaccurate translations, they will not attempt to correct them. This is an important issue because a considerable proportion of inaccurate machine translations go undetected, which prevents smooth communication. Therefore, it is necessary to develop a method for preventing users from transmitting inaccurate messages. This method can ensure that only accurate messages are exchanged between users. However, some problems may occur with the use of this method, because it rejects the user's judgment. It is important to verify the effectiveness of this method. We propose a method that reduces the transmission of inaccurate messages. If the method identifies a message as inaccurate, the chat server does not send the message to the receiver
    it will instead encourage the sender to correct the message. We verified the effectiveness of the proposed method in chat communication using the Wizard of Oz method. The following conclusions were drawn from experimental results: (1) The chat communication progressed even when a user occasionally sent an inaccurate message. However, inaccurate messages did disrupt communication to some extent. When the proposed method was applied, users were able to communicate with each other more accurately. We observed that there were no significant differences in the effectiveness of communication with or without the proposed method. This suggests that our method is best applied to communication situations that require high degrees of accuracy. (2) The use of the proposed method caused users some discomfort because it rejected their judgment
    thus, they did not know how to repair the messages. Based on this, it would seem that it is not easy to apply the proposed method to chat communication. Copyright 2010 ACM.

  • Availability of multilingual chat communication in 3D online virtual space

    Takashi Yoshino, Katsuya Ikenobu

    Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)  2010  

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    There is a possibility that a 3D online virtual space can become a more familiar communication medium because of the widespread use of the Internet. However, language differences pose significant barriers to intercultural communications. We have developed a multilingual chat communication support system in Second Life as an initial research. Second Life is one of the most popular 3D online virtual spaces in the world. We have carried out a multilingual chat communication experiment in Second Life. From this experiment, we have found the following. (1) It is important that a machine translation machine make it visible in a 3D virtual space. A user can easily learn the usage of a machine translation. (2) There is not understanding other party's language in the problem because appearances of each avatar are free. It is important for users to show translation language pairs not to give confusion. © 2010 Springer-Verlag Berlin Heidelberg.

  • Development and Evaluation of Blog Entry Auto-generation System using Lifelog Data

    KOSUGE TORU, YOSHINO TAKASHI

    研究報告グループウェアとネットワークサービス（GN）  2009.11.19   情報処理学会

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    Web メディアの発展は著しく，特にユーザにより情報発信されるメディアとして Weblog や SNS などのコミュニケーションツールがある．しかし，多くのユーザがその手間と見返りの少なさから利用継続が出来ない現象が発生している．最近では，Twitter などのユーザの行動を逐次投稿するライフストリームサービスが流行りつつある．そこで，小型 PC と周辺機器をウェアラブルコンピュータとして身につけ，日常の活動を行うことで自動的にブログ記事が生成されるシステム BlogWear を提案する．本稿では，BlogWear の開発，および使用実験の結果について報告する．実験の結果，下記のことが明らかになった．(1) 記事における地図と画像の組み合わせにより，記事内容の理解や発見がある．(2) 任意投稿を容易に行えるようにすることで，記事内容の充実が見込める．(3) 不明瞭な画像の記事や連続した類似記事は，閲覧者・記事作成者両方にとって必要ではない．(4) 過去の記事を閲覧する際，閲覧者にとって多くの記事が必要ではないものとなっている．The Web media has been developing remarkably. Weblog and SNS which are sent information by users are popular for communication tools. Life stream service, such as Twitter, to post the action of users is also popular. However, many Weblog users in Japan tend to stop the use of Weblog because of the time-consuming process and the fewness of the reward. Therefore, we propose BlogWear system that generates weblog entries automatically using a wearable computer. In this system, a user has only to wear a wearable computer which has a small PC and peripheral devices. This paper describes the development of the system and the result of the experiment. The results of the experiment are as follows: (1) By combination of a map and a poted image, there are entry contents understanding and discovery. (2) We believe that easy posting by freewill encourages the enhancement of the content. (3) The entries of a blurred image and a continued similar image are not necessary for both watchers and entries makers. (4) Many past articles are not necessary for watchers.

  • MIERUKEN: Speech Visualization System Based on Augmented Reality

    NAGANO YUICHIRO, YOSHINO TAKASHI

    研究報告電子化知的財産・社会基盤（EIP）  2009.11.19   情報処理学会

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    近年，拡張現実感技術の発展により，様々な情報を実空間上で可視化・共有できるようになってきた．本研究では，私たちにとって最も身近な情報発信手段である "発話" に着目し，身の回りの発話を可視化して周囲の人々に提供することで，日常生活の様々な場面を支援できると考えた．そこで，拡張現実感技術を用いて身の回りの発話を可視化するシステム MIERUKEN の構築を行った．本稿では，MIERUKEN の発話の可視化手法および試用実験の結果について報告する．As the spread of the Augmented Reality(AR) technology and service, we are getting at sharing and visualizing various information on real environment. In this study, we focus on "speech" that used to transmission of information on daily life. We think that speech visualization can support various situations in daily activities. We have developed speech visualization system MIERUKEN based on AR. In this paper, we present the result of a trial experiment and discuss the evaluation of three methods for visualized speech.

  • MIERUKEN: Speech Visualization System Based on Augmented Reality

    長野 優一朗, 吉野 孝

    研究報告グループウェアとネットワークサービス（GN）  2009.11.19   情報処理学会

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    近年，拡張現実感技術の発展により，様々な情報を実空間上で可視化・共有できるようになってきた．本研究では，私たちにとって最も身近な情報発信手段である "発話" に着目し，身の回りの発話を可視化して周囲の人々に提供することで，日常生活の様々な場面を支援できると考えた．そこで，拡張現実感技術を用いて身の回りの発話を可視化するシステム MIERUKEN の構築を行った．本稿では，MIERUKEN の発話の可視化手法および試用実験の結果について報告する．As the spread of the Augmented Reality(AR) technology and service, we are getting at sharing and visualizing various information on real environment. In this study, we focus on "speech" that used to transmission of information on daily life. We think that speech visualization can support various situations in daily activities. We have developed speech visualization system MIERUKEN based on AR. In this paper, we present the result of a trial experiment and discuss the evaluation of three methods for visualized speech.

  • 社会における医療連携ネットワーク基盤の効果的なデザイン手法

    楠本嘉幹, 吉野孝, 入江真行

    平成21年度情報処理学会関西支部支部大会講演論文集  2009.09.29  

  • Comparison of Parallel-text Evaluation Methods in Multilingual Parallel-text Sharing System TackPad

    福島 拓, 吉野 孝

    ワークショップ2009 （GN Workshop 2009) 論文集  2009.09.10  

  • J-040 Development of Talking Bot Pot to Encourage Indirect Communication among Strangers

    Yamanaka Takanori, Yoshino Takashi

    情報科学技術フォーラム講演論文集  2009.08.20   Forum on Information Technology

  • J-005 Development of Face-to-face Intercultural Communication Support System using Visualized Keyword of Conversation

    Okamoto Kengo, Yoshino Takashi

    情報科学技術フォーラム講演論文集  2009.08.20   Forum on Information Technology

  • J-012 Evaluation of Parallel-text Evaluation Methods of Multilingual Parallel-text Sharing System TackPad

    Fukushima Taku, Yoshino Takashi, Shigeno Aguri

    情報科学技術フォーラム講演論文集  2009.08.20   Forum on Information Technology

  • J-011 Verification of Translation Accuracy between Back-translated Sentence and Intermediate-language-translated Sentence

    Miyabe Mai, Yoshino Takashi

    情報科学技術フォーラム講演論文集  2009.08.20   Forum on Information Technology

  • J-041 Development of Hoop-type Visual Display System using Real World Oriented Interface

    Fujita Shingo, Yoshino Takashi

    情報科学技術フォーラム講演論文集  2009.08.20   Forum on Information Technology

  • J-001 Effects of Real-time Communication Function of Input Situation for Prevention of Contents-competition in All-for-one Type Multilingual Conference Support System

    Miyabe Mai, Yoshino Takashi

    情報科学技術フォーラム講演論文集  2009.08.20   Forum on Information Technology

  • Development of Non-native Language User Support System PaneLive at Face-to-Face Discussion Using Common Language

    FUKUSHIMA Taku, YOSHINO Takashi, KITA Chigusa

    The IEICE transactions on information and systems  2009.06.01   The Institute of Electronics, Information and Communication Engineers

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    現在,世界的にグローバル化が進んでおり,母語が異なる人々の間で討論が行われる機会が増加している.そのような母語が異なる人々の間での討論では,共通言語を用いることが多い.しかし,母語でない言語の討論者にとって,共通言語を用いた討論は,語彙や言い回しの問題があり十分な討論ができない.また,会議やパネルディスカッションなどで行われる討論では,実時間で進行している討論をリアルタイムに支援する必要がある.そこで,共通言語を用いた会議において,使用する共通言語が母語でない討論者の支援を目的として,対面型会議支援システムPaneLiveの構築を行った.本論文では,共通言語を日本語として行った二つの会議支援実験から次の知見を得た.(1)討論者の母語と共通言語とを同時に閲覧可能にすることで,討論内容の理解の支援が可能である.(2)辞書登録や指定単語の不翻訳機能により,討論内容の理解の支援が可能である.(3)後追い翻訳機能を中心とした入力補助機能によって,文投稿時間が短縮する.(4)多言語辞書を利用した単語を用いて図解化支援を行うことにより,理解の支援が可能である.

  • Development of a Multilingual Medical Reception Support System Based on Parallel Texts for Foreign Patients

    MIYABE Mai, YOSHINO Takashi, SHIGENO Aguri

    The IEICE transactions on information and systems  2009.06.01   The Institute of Electronics, Information and Communication Engineers

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    医療の現場では,外国人診療時における患者との対話に大きな課題を抱えている.現在は,医療通訳者同行による対応を行っているものの,その需要は急速に増大しており,24時間対応や緊急時対応などが困難である.情報技術への期待が大きいものの,長期的な利用可能性をもつ実用的なシステムの実現・導入には至っていない.理由としては,(1)医療分野では,極めて高い翻訳精度が要求されており,機械翻訳技術による支援は難しい,(2)異なる言語を用いる利用者間の対面同期環境における対話は,その状況の特殊性からほとんど検討されておらず,更に,医療従事者も情報技術による具体的な支援のイメージをもつことができていない,が挙げられる.そこで我々は上記の問題を解決する多言語医療受付支援システムM^3(エムキューブ)の構築を行った.M^3では,医療分野で利用可能な翻訳精度を実現するために,用例対訳を用いる.本論文では,対面同期環境における多言語対話のためのインタフェースとして,役割に応じたインタフェース及びフローチャート型情報提供機能を提案する.また,システムの試用及び提案機能の実験を行い,M^3は実際の中規模病院への導入を実現した.

  • Accuracy Evaluation of Intermediate Language in Back Translation

    MIYABE MAI, YOSHINO TAKASHI

    研究報告デジタルドキュメント（DD）  2009.05.29   情報処理学会

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    機械翻訳を介したコミュニケーションでは，翻訳精度が低い場合，十分な相互理解ができない可能性が高い．現在，母語のみを用いて自分の発言がどのように伝わっているのかを把握するための手法として，折り返し翻訳が用いられている．しかし，中間言語翻訳文と折り返し翻訳文の精度の同等性の検証はこれまでに行われていない．そこで，折り返し翻訳が精度確認のための手法として適切かどうかを検証するために，折り返し翻訳結果と中間言語の翻訳結果の精度評価の比較を行った．評価の結果，以下の知見を得た．(1) 折り返し翻訳文の精度と中間言語翻訳文の精度には正の相関がある．(2) 「折り返し翻訳文の精度が高いが，中間言語翻訳文の精度が低い」 という精度不一致状況は，1.2% 以下であり，今回の評価条件において，意思疎通の問題につながる不一致状況の発生確率は低い．(3) 知見 (1) および (2) より，折り返し翻訳を精度確認手法として利用することによる大きな問題ない．In communication using a machine translation, inaccurate translation prevents effective communication between individuals and leads to misunderstandings. Back translation is used to check the accuracy of a sentence translated to a native language. We believe that there is a positive correlation between the accuracy of sentences translated to an intermediate language and that of back-translated sentences. However, this has not yet been verified. We have evaluated the accuracy of back-translated sentences and that of sentences translated to an intermediate language in order to establish the correlation between the two accuracies. We have obtained the following results: (1) There is a positive correlation between the accuracy of sentences translated to an intermediate language and that of back-translated sentences. (2) The occurrence rate of an accuracy mismatch case, wherein a back-translated sentence is accurate but the translated sentence is inaccurate, is less than or equal to 1.2%. (3) Back translation can be used to check the accuracy of a translated sentence.

  • Development of Multilingual Document Composition Support System TageDoc using Language Grid

    YOSHINO Takashi, FUKUSHIMA Taku, MIYABE Mai

    IEICE technical report  2009.02.20   The Institute of Electronics, Information and Communication Engineers

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    The number of foreign residents in Japan increases every year. Then, the opportunities of multilingual communication are increasing rapidly. The necessity of multilingual documents making has risen in various domain, for example, healthcare field, education fields, and public administration. We have developed a multilingual document composition support system using Language Grid. This system uses parallel corpora and machine translations on Language Grid. This report presents the implementation of the system and the problem of the system.

  • Development of Bilingual Dictionary Making System for Multilingual Chat Communication on 3D Online Virtual Space

    IKENOBU Katsuya, YOSHINO Takashi

    IEICE technical report  2009.02.20   The Institute of Electronics, Information and Communication Engineers

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    The number of accounts of Second Life that is one of 3D virtual spaces increases still exceeding 16 million people. The users in English-speaking countries account for about 51%. Then, the language used to chat with a foreigner is chiefly English. However, a lot of users who cannot speak English well. Language differences pose significant barriers to mutual communications. We have developed two bilingual dictionary making systems to improve the performance of machine translation. We performed dictionary registration experiments on Web and Second Life. From the result of the experiments, we found that the work procedure on Second Life is more on Web. The advantage of Second Life is to be able to register on site. The disadvantage of Web is to influence registration by the opening of a new window.

  • Development and Evaluation of All-for-one Type Multilingual Conference Support System

    IDE Mina, YOSHINO Takashi

    IEICE technical report  2009.02.20   The Institute of Electronics, Information and Communication Engineers

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    Non-English-speaking foreign residents of Japan have increased in these days, the opportunity of a lecture and a conference among people whose native language are different increases. There is a limitation in the content understanding at a lecture and a conference for foreigners. We have developed a multilingual conference support system SAKIN which supports contents understanding to compile content of a conference by Japanese participants. We performed an evaluation experiment using SAKIN, we obtained the following findings. (1)A function using a presentation slide and a sharing function of awareness information can reduce a burden of the support work. (2)A feedback function from a foreigner is useful for multilingual conference support and can help the contents understanding of the foreigner.

  • Effect of Translation Repair using Back Translation in Real-time Remote Text-based Communication

    MIYABE Mai, YOSHINO Takashi

    IPSJ SIG Notes  2009.01.15   Information Processing Society of Japan (IPSJ)

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    Back translation is used for intercultural communication using native language. We found that translation repair can improve the translation accuracy if the accuracy of the back-translated sentence is not enough. However, translation repair is a laborious task. In text-based real-time communications, it may prevent smooth communications if typing a message requires a long time. However, it has not been discussed yet the effect of translation repair in real-time remote text-based communication. In this study, we verified the effect of translation repair in chat communication. Through our experiment, we obtained the following findings. (1) 75% of the subjects answered that accurate communication with the delay using translation repair is better than inaccurate and immediate communication without translation repair. (2) Although translation repair work is a laborious task, the subjects can communicate accurately using translation repair. Therefore, communication using translation repair is not smooth enough, but it is smoother than that without translation repair.

  • Evaluation Function of Multilingual Parallel-text Sharing System TackPad

    FUKUSHIMA Taku, YOSHINO Takashi, SHIGENO Aguri

    IPSJ SIG Notes  2009.01.15   Information Processing Society of Japan (IPSJ)

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    Recently, the number of foreign residents in Japan is increasing. Consequently, the opportunity of communication among people whose native language are different increases. When people communicate with each other, the difference of the language is a huge barrier. Moreover, it is important to communicate reliably between medical workers and foreign patients in the medical field. Because it is difficult for machine translation to guarantee accuracy, it is not appropriate to use in the medical field. Therefore, we have developed a multilingual parallel-text sharing system, called TackPad. This paper presents the development and evaluation of the parallel-text evaluation function of TackPad. From the results of two experiments, we obtained the following findings. (1) To communicate smoothly between an evaluator and users, we have to specify an evaluation index. (2) The evaluation expression "Recommendation" can relax the uncomfortable by evaluation for evaluator.

  • A web-based multilingual parallel corpus collection system for the medical field

    Takashi Yoshino, Taku Fukushima, Mai Miyabe, Aguri Shigeno

    Proceedings of the 2009 ACM SIGCHI International Workshop on Intercultural Collaboration, IWIC'09  2009  

    　View Summary

    We have developed a Web-based multilingual parallel corpus collection system named TackPad for medical workers and foreign patients. The number of foreign visitors and residents in Japan is increasing. However, it is not sufficient to provide linguistic support via medical translators to people who do not understand Japanese. In particular, poor communication may lead to medical errors. Moreover, there are limitations to a medical translator's support. It is difficult to use machine translations in the medical field because of their inaccuracy. A system that uses parallel corpora with guaranteed accuracy appears to be useful. However, a huge amount of parallel corpora related to specialty fields and in several languages is required in the medical field. It would be difficult for a limited number of people to accumulate a sufficient amount of parallel corpora. Therefore, we have specially designed a support system named TackPad for the medical field
    this system can accurately register parallel corpora and supply this data to other systems. TackPad adopts a Web 2.0 approach and can be used to tap people's capabilities for knowledge accumulation. The purpose of TackPad is to collect parallel corpora
    other systems can use the corpus via the Internet. We have obtained various responses from the result of the trial experiment. The experiment has demonstrated the practicality of the system, for example, people of various age groups and from various occupations can actually use the system.

  • Accuracy evaluation of sentences translated to intermediate language in back translation

    Mai Miyabe, Takashi Yoshino

    ACM International Conference Proceeding Series  2009  

    　View Summary

    The back-translation method is used to check the accuracy of a sentence translated to a native language. We believe that there exits a positive correlation between the accuracy of sentences translated to an intermediate language and that of back-translated sentences. However, this has not yet been verified. However, some back-translated sentences have high accuracy even if the translated sentence is inaccurate. Therefore, we have to verify the correlation between the accuracy of sentences translated to an intermediate language and that of back-translated sentences. We have evaluated the accuracy of back-translated sentences and that of sentences translated to an intermediate language to establish the correlation between the two accuracies. We have obtained the following results: (1) There exists a positive correlation between the accuracy of sentences translated to an intermediate language and that of back-translated sentences. (2) The occurrence rate of an accuracy mismatch case, wherein a back-translated sentence is accurate but the translated sentence is inaccurate, is less than or equal to 0.5%. (3) Back-translation can be used to check the accuracy of a translated sentence. Copyright 2009 ACM.

  • Design of Face-to-Face Multilingual Communication Environment for Illiterate People

    Mai Miyabe, Takashi Yoshino

    INTERNATIONALIZATION, DESIGN AND GLOBAL DEVELOPMENT, PROCEEDINGS  2009   SPRINGER-VERLAG BERLIN

    　View Summary

    In the medical field, a serious problem exists with regard to communication between hospital staffs and patients. Currently, although a medical translator accompanies a patient to medical care facilities, round-the-clock or emergency support is difficult to provide due to increasing requests. The medical field has high expectations from information technology. Therefore, we have developed a support system for multilingual medical reception termed M-3. We have installed Our system in the Kyoto City Hospital in Japan. However, we found that our system cannot provide support to illiterate people. If an illiterate person and another person speak different languages, it is difficult the other person to communicate face to face with the illiterate person while explaining the meaning of texts shown on the display of the support system. This is one of the problems specific to the multilingual communication. There is a need to solve this problem. Therefore, we have developed a method to provide support to illiterate people engaging in multilingual face-to-face communication. We use a text-to-speech function implemented using a selector switch to provide support to illiterate people in performing operations using a touch screen. We performed an experiment to examine the effect of the proposed method. The results of the experiment are as follows. (1) From the results of the questionnaire, we find that the subjects are able to operate the selector switch easily. Therefore, we conclude that the method using the selector switch has little effect on the operation of the system. (2) Retrieval time using the text-to-speech function is five times that using the normal operation. We need to consider a structure that can retrieve the required information easily if many readings of texts are required.

  • A WEB-BASED MULTILINGUAL UTTERANCE COLLECTION SYSTEM FOR THE MEDICAL FIELD

    Takashi Yoshino, Taku Fukushima, Ryuichi Nisimura

    WEBIST 2009: PROCEEDINGS OF THE FIFTH INTERNATIONAL CONFERENCE ON WEB INFORMATION SYSTEMS AND TECHNOLOGIES  2009   INSTICC-INST SYST TECHNOLOGIES INFORMATION CONTROL & COMMUNICATION

    　View Summary

    We have developed a web-based multilingual utterance collection system, named OTOCKER, for the medical field. The purpose of OTOCKER is to act as a voice data collection platform for intercultural communication. Although speech synthesis systems have improved significantly, fluent and smooth speech synthesis is still a problem. Currently, it is difficult to synthesize speech in different languages. In the medical field, in particular, it is important that the intended meaning of spoken words be conveyed effectively along with the different nuances. Therefore, we use an utterance collection system that collects peoplefs voices directly. The limitations of this system are (1) an insufficient number of correct sentences pertaining to the medical field and (2) that easy participation in both voice record and collection are difficult. We can solve the first problem by using a system that collects parallel medical texts. The second problem can be solved by using w3voice - web-based voice-recording system. This system can run only on a web browser. This paper presents the design of OTOCKER, its prototype, and the results of its trial.

  • Effects of undertaking translation repair using back translation

    Mai Miyabe, Takashi Yoshino, Tomohiro Shigenobu

    Proceedings of the 2009 ACM SIGCHI International Workshop on Intercultural Collaboration, IWIC'09  2009  

    　View Summary

    Translation repair plays an important role in intercultural communication that involves machine translation. It can be used to create messages that have very few translation mistakes. The accuracy of the results of translation repair whenan original sentence is rewritten has not yet been evaluated. The improvement brought about by translation repair has to be demonstrated in order to apply translation repair to multilingual communication. Therefore, we have evaluated the translation repair of Japanese-English, Japanese-Chinese, andJapanese-Korean translations using back translation. We have used test sentences with a character count ranging from 15 to 32. On the basis of these evaluation experiments, we have estimated the accuracy and the cost of translation repair. (1) After nearly six rounds of translation repair work in three languages, the average translation accuracy of the sentencesused in the experiment was improved (the meaning of the translated sentences was almost the same as that of the original sentences). In the experiment, 65% of the sentences were improved to the level of highly accurate. Moreover, 99% ofthe sentences were improved to the level of moderately accurate. (2) The cost of repairing a sentence depended on the number of translation-difficult words or phrases that were contained in the sentence. When the quality of a translation was low, finding the word or phrase to be modified was a difficult task. Thus, the cost corresponded to the quality of the translation. Copyright 2009 ACM.

  • BunBunMovie: Scenario visualizing system based on 3-D character

    Tomoya Matsuo, Takashi Yoshino

    Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)  2009  

    　View Summary

    There are many text-based contents, such as novels and script. Those contents have only scenario, and lack visual information. The purpose of this research is to provide visualizing environment that can visualize text-based contents easily. Moreover, such environment can also provide the opportunity to get pleasure out of scenario. It is necessary for visualizing scenario to make various motions of characters and to depict various situations. Therefore we propose motion assortment function to make various motions of characters. The function uses a Japanese dictionary and a thesaurus search. We also propose associated image display function that uses an image search to depict various situations. From the experiments about the motion assortment function, we show that the proposal method can assort some motions. From the experiments of subjective assessment, we found that some subjects inclined to use such easy visualizing environment. © 2009 Springer Berlin Heidelberg.

  • Synonym Filtering Using Web Japanese N-grams for Translation Repair Support

    MIYABE Mai, YOSHINO Takashi

    IEICE technical report  2008.11.20   The Institute of Electronics, Information and Communication Engineers

    　View Summary

    Translation repair has an important role in creating text that has a minimum amount of improper translations during communications using machine translation. However, deciding the repair strategy to be used is a heavy burden on the user, and a mechanism to reduce the user burden is required. Thus, we will investigate methods to support paraphrasing by providing synonyms and related words for terms that need repair. In this paper, we propose a filter based on Web Japanese N-grams to extract more appropriate paraphrase candidates. In addition, we carried out an experiment using the proposed method, and found the following results. (1) By using a filter based on Web Japanese N-grams, paraphrase candidates were reduced to less than 7 terms in more than 90% of the words. There is a possibility that a large number of candidates can be narrowed down to a few terms. (2) The maximum rate of extraction failure was 34.4% in 3-gram, and the minimum of that was 15.9% in backward part of speech 2-gram at threshold 0. The maximum rate of elimination failure was 52.7% in front part of speech 2-gram, and the minimum of that was 28.6% in 3-gram. (3) Extraction failure is reduced by change to n-gram data corresponding to the number of parts of speech in each paraphrase candidate.

  • Development and Introduction Process of a Multilingual Medical Reception Support System

    MIYABE Mai, YOSHINO Takashi, SHIGENO Aguri

    IPSJ SIG Notes  2008.11.20   Information Processing Society of Japan (IPSJ)

    　View Summary

    In the medical field, a serious problem exists with regard to communications between hospital staff and patients. Currently, although a medical translator accompanies a patient to medical care facilities, round-the-clock or emergency support is difficult to provide due to the increasing demand for it. The medical field has high expectations of information technology. However, a useful system has yet to be developed and introduced in the medical field for practical use. The reasons for this are as follows. (1) In particular, the medical field requires highly accurate translations that cannot be achieved by the machine translation technology currently in use. (2) Face-to-face conversations between people speaking different languages are not feasible due to the specific nature of the communications in the medical field. Therefore, multilingual communication cannot respond to situations involving high immediacy. In this paper, we developed a multilingual communication support system, named M^3. M^3 uses parallel texts to achieve high accuracy in communications between people who speak different languages. Moreover, M^3 employs a user-friendly interface and contains a function that provides information using a flowchart. As a consequence, we has introduced M^3 into a medium scale hospital.

  • Development and Introduction Process of a Multilingual Medical Reception Support System

    MIYABE Mai, YOSHINO Takashi, SHIGENO Aguri

    IEICE technical report  2008.11.20   The Institute of Electronics, Information and Communication Engineers

    　View Summary

    In the medical field, a serious problem exists with regard to communications between hospital staff and patients. Currently, although a medical translator accompanies a patient to medical care facilities, round-the-clock or emergency support is difficult to provide due to the increasing demand for it. The medical field has high expectations of information technology. However, a useful system has yet to be developed and introduced in the medical field for practical use. The reasons for this are as follows. (1) In particular, the medical field requires highly accurate translations that cannot be achieved by the machine translation technology currently in use. (2) Face-to-face conversations between people speaking different languages are not feasible due to the specific nature of the communications in the medical field. Therefore, multilingual communication cannot respond to situations involving high immediacy. In this paper, we developed a multilingual communication support system, named M^3. M^3 uses parallel texts to achieve high accuracy in communications between people who speak different languages. Moreover, M^3 employs a user-friendly interface and contains a function that provides information using a flowchart. As a consequence, we has introduced M^3 into a medium scale hospital.

  • Synonym Filtering Using Web Japanese N-grams for Translation Repair Support

    MIYABE Mai, YOSHINO Takashi

    IPSJ SIG Notes  2008.11.20   Information Processing Society of Japan (IPSJ)

    　View Summary

    Translation repair has an important role in creating text that has a minimum amount of improper translations during communications using machine translation. However, deciding the repair strategy to be used is a heavy burden on the user, and a mechanism to reduce the user burden is required. Thus, we will investigate methods to support paraphrasing by providing synonyms and related words for terms that need repair. In this paper, we propose a filter based on Web Japanese N-grams to extract more appropriate paraphrase candidates. In addition, we carried out an experiment using the proposed method, and found the following results. (1) By using a filter based on Web Japanese N-grams, paraphrase candidates were reduced to less than 7 terms in more than 90% of the words. There is a possibility that a large number of candidates can be narrowed down to a few terms. (2) The maximum rate of extraction failure was 34.4% in 3-gram, and the minimum of that was 15.9% in backward part of speech 2-gram at threshold 0. The maximum rate of elimination failure was 52.7% in front part of speech 2-gram, and the minimum of that was 28.6% in 3-gram. (3) Extraction failure is reduced by change to n-gram data corresponding to the number of parts of speech in each paraphrase candidate.

  • PaneLive : Non-native Language User Support System at Face-to-face Discussion Using Common Language

    福島 拓, 吉野 孝, 喜多 千草

    ワークショップ2008 （GN Workshop 2008) 論文集  2008.11.06  

  • Panel Discussion : Application Developments of Speech Recognition

    NISIMURA Ryuichi, NAKANO Teppei, KURIHARA Kazutaka, NAKADAI Kazuhiro, YOSHINO Takashi

    IPSJ SIG Notes  2008.10.17   Information Processing Society of Japan (IPSJ)

    　View Summary

    To induce developments of ASR applications, this panel discussion introduces actual case studies. We also indicate some problems of ASR application developments.

  • Multilingual Chat Communication Experiment on 3D Online Virtual Space

    YOSHINO TAKASHI, IKENOBU KATSUYA

    IPSJ SIG Notes  2008.09.18   Information Processing Society of Japan (IPSJ)

    　View Summary

    We have developed a multilingual chat communication support system on Second Life. The Second Life is one of popular 3D online virtual spaces in the world. We carried out a multilingual chat communication experiment on Second Life. From the experiments, we found the following findings. (1) When we use a multilingual chat communication support system with ill-advised, it is difficult to communicate with Second Life's people because of typical way of chat. (2) When we express the existence of machine translation, we can support a multilingual chat communication on Second Life.

  • J-009 Development of Multilingual Chat Communication Support System on 3D Online Virtual Space Using Language Grid

    Ikenobu Katsuya, Yoshino Takashi

    情報科学技術フォーラム講演論文集  2008.08.20   Forum on Information Technology

  • J-016 Effect of Awareness Information on Interpersonal Acceptable Response Time in Real-time Remote Communication

    Miyabe Mai, Yoshino Takashi

    情報科学技術フォーラム講演論文集  2008.08.20   Forum on Information Technology

  • Development of Multilingual Classroom using Language Grid on 3D Online Virtual Space

    YOSHINO TAKASHI, IKENOBU KATSUYA, SHIGENOBU TOMOHIRO

    IPSJ SIG Notes  2008.05.10   Information Processing Society of Japan (IPSJ)

    　View Summary

    We think that a virtual space can be a new communication environment. However, there exists a language barrier on Second Life that is a famous 3D online virtual space. Therefore, we have developed a multilingual classroom on the Second Life. The multilingual classroom can provide the function of construction of the dictionary of technical term based on Language Grid.

  • Multilingual chat communication support on 3D online virtual space

    IKENOBU Katsuya, YOSHINO Takashi

    全国大会講演論文集  2008.03.13  

  • Development and Evaluation of Synchronism and Asynchronism Information-sharing System for Home Medical Care Staffs

    ENOMOTO Sayaka, YOSHINO Takashi, KIHIRA Tameko, IRIE Masayuki

    全国大会講演論文集  2008.03.13  

  • TravoSNS : Multilingual SNS for Foreign Tourists Supported by Local Residents

    NAGANO Yuichiro, YOSHINO Takashi

    全国大会講演論文集  2008.03.13  

  • Development of Panel Discussion Support System

    YAMANO Takayuki, YOSHINO Takashi, KITA Chigusa, KUBOTA Hidekazu

    全国大会講演論文集  2008.03.13  

  • AwareCap : Head-shaking condition transmission system by character

    MORITA Daisuke, YOSHINO Takashi

    全国大会講演論文集  2008.03.13  

  • Introduction Process of Multilingual Interactive Medical Support System M^3 to Medical Institution

    MIYABE Mai, YOSHINO Takashi, SHIGENO Aguri, OMI Yoshie, SHIRAI Satoshi, OHARA Hisashi, MURAKAMI Yohei

    全国大会講演論文集  2008.03.13  

  • Development of Automatic Acquirement of Annotation for Intercultural Communication Support

    Fujii Kunikazu, Yoshino Takashi

    IPSJ SIG Notes  2008.01.25   Information Processing Society of Japan (IPSJ)

    　View Summary

    In intercultural communication, there are a large barrier where the languages and the cultures are different. Especially, we focus attention on share of a semantic information as a method for overcoming the difference of the culture. We think that the user's putting up annotations by manually become the user's load. Then, we have developed the system that automatically acquire annotations. We experimented on an automatically acquire annotation method and a manually annotation method for the sake of comparison. In this paper, we present the result of the experiments regarding the user's evaluation and the consideration.

  • Application and Result of Attendance Confirmation System AGENGO using Hard-to-verbalize

    Nakahama Seiji, Yoshino Takashi

    IPSJ SIG Notes  2008.01.25   Information Processing Society of Japan (IPSJ)

    　View Summary

    The work of the attendance confirmation at the university is comparatively time-consuming work, and the lecture time has been pressed. Moreover, the act "saying here for another"(DAIHEN) has been done by the lecture in daily life. DAIHEN prevention leads to the improvement of the education effect. The work of certain attendance confirmation has the dilemma of pressing the lecture time. The purpose of this research is to develop a short-time and a difficult DAIHEN attendance confirmation system. We have developed an attendance confirmation system AGENGO using hard-to-verbalize images. Moreover, we used AGENGO to actual lectures several times. We found the followings from the application of the lectures. (1) Even we used the hard-to-verbalize images, we found the student who had possibility of DAIHEN from the log of AGENGO. (2) When we used very hard-to-verbalize images, many students were not able to distinguish between a right image and false images.

  • J-007 SAKIN : All-for-one Type Multilingual Conference Support System Using Voice Recognition

    Ide Mina, Shigenobu Tomohiro, Yoshino Takashi

    FIT2008情報科学技術フォーラム  2008   Forum on Information Technology

  • Availability of web information for intercultural communication

    Takashi Yoshino, Kunikazu Fujii, Tomohiro Shigenobu

    Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)  2008  

    　View Summary

    Language and cultural differences pose significant barriers to intercultural communications. In our study, we specifically focus on sharing of semantic information as a method for overcoming cultural differences between. It was our belief that users must create their own annotations manually. However, we found that it is difficult for users to add annotations during chat communication. Therefore, we have developed a system that can automatically acquire these annotations. We performed experiments using this system for the case of communication between Japanese and foreign students. We present the results of these experiments regarding the users' evaluations and discussions. (1) The annotation contents of an image obtained by the automatic acquirement function obtained a relatively good evaluation. (2) With regard to annotation sentences, the content acquired through a multilingual links was given the highest evaluation. (3) With regard to the annotation images, the content acquired through an image search service was given the highest evaluation. © 2008 Springer Berlin Heidelberg.

  • Language grid association: Action research on supporting the multicultural society

    Satoshi Sakai, Masaki Gotou, Masahiro Tanaka, Rieko Inaba, Yohei Murakarni, Takashi Yoshino, Yoshihiko Hayashi, Yasuhiko Kitamuras, Yumiko Mori, Toshiyuki Takasaki, Yoshie Naya, Aguri Shigeno, Shigeo Matsubara, Toru Ishida

    INTERNATIONAL CONFERENCE ON INFORMATICS EDUCATION AND RESEARCH FOR KNOWLEDGE-CIRCULATING SOCIETY, PROCEEDINGS  2008   IEEE COMPUTER SOC

    　View Summary

    The Language Grid is a middleware with which people can connect and use language resources such as machine translations, morphological analyzers and others created in the fields of intercultural collaboration. The Language Grid cannot exist without the collaboration of Language Grid Users who provide language and computation resources, language services, and collaboration tools. This paper overviews Language Grid Association, a user group of the Language Grid and a body promoting action research to support the multicultural society.

  • Effects of Repair Support Agent for Accurate Multilingual Communication

    Mai Miyabe, Takashi Yoshino, Tomohiro Shigenobu

    PRICAI 2008: TRENDS IN ARTIFICIAL INTELLIGENCE  2008   SPRINGER-VERLAG BERLIN

    　View Summary

    Translation repair plays an important role in intercultural communication using machine translation. It can be used to create messages that have very few translation mistakes. However, translation repair is a laborious task. It is important to carry out translation repair efficiently. Therefore, we propose a repair support agent that provides the segments that have not been translated accurately. We perform experiments on the translation repair efficiency to evaluate the effectiveness of the repair support agent. The results of these experiments are as follows. (1) Providing inaccurately translated segments improves the ability to detect inaccurate segments. (2) The inaccurate-judgment rate can affect the improvement of the efficiency of translation repair.

  • OTOCKER : A Web-based Multilingual Utterance Collection System for the Medical Field

    FUKUSHIMA Taku, MIYABE Mai, YOSHINO Takashi, NISIMURA Ryuichi, SHIGENO Aguri

    IEICE technical report  2007.11.19   The Institute of Electronics, Information and Communication Engineers

    　View Summary

    We have developed a web-based multilingual utterance collection system, named OTOCKER, for the medical field. The purpose of OTOCKER is to act as a platform for intercultural communication. Although, speech synthesis systems have improved rapidly, fluent and smooth speech synthesis is still a subject of research. Currently, it is difficult to carry out speech synthesis in various languages. Especially, in a medical field, it is important that the meaning of sentences and the voice with expressing through nuance. Therefore, we use an utterance collection system that collects people's voices directly. The issues related to an utterance collection system are as follows: (1) insufficient number of correct sentences in the medical field and (2) high entry levels of recorded and collected voice. We can solve the problem of shortage of correct sentences through a system that collects parallel medical texts. Moreover, the issue of high entry levels of recorded and collected voice can be addressed by the use of w3voice. w3voice is a web-based voice-recording system. This system can be run only on a web browser. This paper presents the design of OTOCKER, its prototype, and documents the results of its trial.

  • Evaluation of Translation Repair Cost and Accuracy on Providing Translation Inadequacy Part

    MIYABE Mai, YOSHINO Takashi

    IPSJ SIG Notes  2007.09.28   Information Processing Society of Japan (IPSJ)

    　View Summary

    Translation repair using back translation plays an important role in intercultural communication using machine translation. It can present the method of creating messages that have few translation mistakes. Sufficient knowledge of native language is required to repair sentences adequately. This means that it is depended on individual ability whether people can do effectual translation repair. Therefore, we provided translation inadequacy part on translation repair to improve efficiency of translation repair. We evaluated the translation repair cost and accuracy on providing translation inadequacy part. As a result of the experiment, we obtained findings as follows. In this paper, we define an inaccurate-judgement rate as an evaluation index. The inaccurate-judgment rate shows the ratio of the sentence that had to be corrected. (1) Only providing translation inadequacy part, it is difficult to improve the efficiency of translation repair. (2) The inaccurate-judgment rate can affect the improvement of the efficiency of translation repair.

  • Evaluation and application of creativity collaboration support system gungen dx ii for consensus-building among users

    Tomohiro Shigenobu, Takashi Yoshino, Jun Munemori

    INTERNATIONAL JOURNAL OF INFORMATION TECHNOLOGY & DECISION MAKING  2007.09   WORLD SCIENTIFIC PUBL CO PTE LTD

    　View Summary

    We have developed a creativity collaboration support system, called GUNGEN, which supports the KJ method. The KJ method is one of the popular idea generation methods in Japan, like brainstorming. This method consists of four steps: entering ideas, grouping ideas, structuring groups, and writing composition. We have used about one hundred idea labels in the experiments. Several hundred labels are optimal to improve the results of the KJ method. However, long time is necessary to group more labels. Therefore, we have developed GUNGEN DX II for several hundred labels. GUNGEN DX II has a special function to group labels easily and efficiently. The feature for grouping labels is to restrict time and to operate easily. The function generates islands from the common parts of each user's groups automatically by majority decision. We have carried out the KJ method and compared it with the previous system. Even if the number of labels increased, the time required to group labels decreased by about 30%.

  • K-013 Trial of Scenario Visualizing System using 3-D Character

    Matsuo Tomoya, Yoshino Takashi

    情報科学技術フォーラム一般講演論文集  2007.08.22   Forum on Information Technology

  • J-020 Improvement Effect of Translation Repair Efficiency on Providing Translation Inadequacy Part

    Miyabe Mai, Yoshino Takashi

    情報科学技術フォーラム一般講演論文集  2007.08.22   Forum on Information Technology

  • D-5-5 Acquiring Multilingual Annotation for Intercultural Communication

    Fujii Kunikazu, Yoshino Takashi

    Proceedings of the IEICE General Conference  2007.03.07   The Institute of Electronics, Information and Communication Engineers

  • 実世界の位置情報を用いたSNSユーザの出会い支援システムの開発

    村上, 豊聡, 吉野, 孝

    第69回全国大会講演論文集  2007.03.06  

  • Parallel-text based support system for intercultural communication at medical receptions

    Mai Miyabe, Kunikazu Fujii, Tomohiro Shigenobu, Takashi Yoshino

    INTERCULTURAL COLLABORATION  2007   SPRINGER-VERLAG BERLIN

    　View Summary

    Differences in languages have to be bridged in order for intercultural communication to take place. Although the medical field requires highly accurate translations for promoting intercultural communication, the present level of support is insufficient. In this paper, we propose a system that uses parallel texts to support intercultural communication at hospital reception desks. Using parallel texts that have been translated accurately, the proposed system can provide this level of intercultural medical communication. We conducted an experiment to test the effectiveness of the system, which confirmed that it is possible to provide accurate intercultural communication using parallel texts. The experiment compared our system with the conventional system, which uses a printed list of parallel texts, and showed that the retrieval time of the proposed system is about the same as that of the conventional system.

  • J-042 Requirement for Multilingual Conference Support System using Language Grid

    Ide Mina, Shigenobu Tomohiro, Yoshino Takashi

    FIT2007情報科学技術フォーラム  2007   Forum on Information Technology

  • 言語化しにくい画像を用いた出席確認システムの構築

    吉野孝

    情報処理学会, マルチメディア, 分散, 協調とモバイル (DICOMO2007) シンポジウム  2007  

  • Regional Information Share System for Foreign Travelers using Geographic Information System GoogleEarth

    NAGANO Yuichiro, YOSHINO Takashi

    IEICE technical report  2006.11.23   The Institute of Electronics, Information and Communication Engineers

    　View Summary

    Visiting foreign travelers in Japan are increasing yearly. Some businesses and services for foreign travelers have been deployed, however, the assistance environment is not enough. Therefore, we have developed a foreign travelers support system Travo. Travo uses both geographic information and image information. Local residents can support foreign travelers using Travo. This paper presents the result of a trial experiment and discusses the effect of a geographic information and an image information.

  • Communication Experiment of Semantic Information using Intercultural Communication Tool AnnoChat2

    藤井, 薫和, 吉野, 孝

    ワークショップ2006 （GN Workshop 2006) 論文集  2006.11.16  

    　View Summary

    異文化間コミュニケーションにおいて，言語や文化の違いは大きな障壁である．とくに文化の違いを克服するための方法として，本研究では意味情報の共有に着目し，アノテーション機能を持つチャットシステムを開発した．先行研究の結果より，アノテーションには 「アノテーション付与機能」 「アノテーション推薦機能」 「アノテーション依頼機能」 の ３ つの機能が必要であると考えられる．本研究では，この ３ 種類のアノテーション機能を持つチャットシステム AnnoChat2 を開発し，意味情報の伝達実験を行った．本稿では，AnnoChat2 の機能と実験結果についてを示す．
    In intercultural communication, there are a large barrier where the languages and the cultures are different. Especially, we focus attention on share of a semantic information as a method for overcoming the difference of the culture. We think that the supports of annotation are needed three kinds of functions. It is “annotation add function”, “annotation recommendation function”, and “annotation request function.” We developed a chat system AnnoChat2 with three kinds of annotation functions. In this report, we explain the communication experiment of semantic information that using AnnoChat2.

  • Evaluation of Translation Repair Work using Back Translation

    MIYABE Mai, YOSHINO Takashi, SHIGENOBU Tomohiro

    IEICE technical report  2006.11.11   The Institute of Electronics, Information and Communication Engineers

    　View Summary

    Translation repair is the method of generating messages which have few translation mistakes plays an important role in intercultural communication using machine translation. However, it is not evaluated how accuracy result of translation repair that people had rewritten original sentence has. We experimented the translation repair of Japanese-English, Japanese-Chinese and Japanese-Korean, and evaluated the translation repairs and their costs. As a result of the experiment, it is shown that the subjects were able to correct the translation results to more accurate sentences using average seven-time translation repair, and the accuracy of the translation sentence improved.

  • LK_016 Development of Community Oriented Tools for Intercultural Collaboration

    Shigenobu Tomohiro, Fujii Kunikazu, Miyabe Mai, Fujihara Yoshinori, Yoshino Takashi

    情報科学技術レターズ  2006.08.21   Forum on Information Technology

  • Development of a User-interface Customizable Chat System CustomChat for Intercultural Communication

    YOSHINO Takashi, FUJII Kunikazu, SHIGENOBU Tomohiro

    IPSJ SIG Notes  2006.05.31   Information Processing Society of Japan (IPSJ)

    　View Summary

    In intercultural communications, we are overcoming language barriers to some degree by using the machine translation. However, most present intercultural communication tools can only handle the machine translation. We think that the more suitable intercultural communications tools are necessary. Then, we have developed user-interface customizable chat system CustomChat. CustomChat can communicate in the different user interface.

  • Intercultural Collaboration : Intercultural Collaboration using Machine Translation

    ISHIDA Toru, UCHIMOTO Kiyotaka, YAMASHITA Naomi, YOSHINO Takashi

    IPSJ Magazine  2006.03.15   Information Processing Society of Japan (IPSJ)

  • 異文化間コミュニケーションのための用例ベースのコミュニケーションツールの開発

    宮部真衣, 藤井薫和, 藤原義功, 重信智宏, 吉野孝, 内元清貴, 石田亨

    情報処理学会全国大会講演論文集  2006.03.07  

  • Development and estimation of the chat system using sense of touch

    YOSHIDA Hajime, YOSHINO Takashi, ITOU Junko, MUNEMORI Jun

    IPSJ SIG Notes  2006.01.26   Information Processing Society of Japan (IPSJ)

    　View Summary

    We developed the input method that uses sense of touch to input face marks. Using this method, You can input face marks if you grip the mouse. The feature of this system is that you can input two or more kinds of face marks according to how to grip a mouse. We applied this input method to the seminar support system and presentation estimate system, and estimated this system. We found that the input method that changes the face marks according to the power to grip was good, and that not only the face marks but also texts were important.

  • Development of Informational Share System for Smoothing Communications

    OZAKI Hiroshi, YOSHINO Takashi, ITOU Junko, MUNEMORI Jun

    IPSJ SIG Notes  2006.01.26   Information Processing Society of Japan (IPSJ)

    　View Summary

    There are many communications tools through these network system, including chats bulletin boards, and video conferencing systems. If we have not enough information, we spend much time to communicate between our friends. We have developed an information sharing system, which will be enabled to communicate between friends smoothly. The system shared many data of the desktop windows and uses the stored data of chats. The stored data can be related to the present chat.

  • AnnoChat2 : 意味情報を共有可能な異文化間コミュニケーション支援システム

    藤井薫和, 重信 智宏, 吉野 孝

    第5回情報科学技術フォーラム (FIT2006) 一般講演論文集  2006   FIT(電子情報通信学会・情報処理学会)運営委員会

  • Language Grid: An Infrastructure for Intercultural Collaboration

    AHLEM Ben Hassine, 藤原義功, 林良彦, 菱山玲子, 稲葉利江子, 石田亨, 喜多千草, 松原繁夫, 村上陽平, 灘本明代, 中口孝雄, 中西英之, 重信智宏, 吉野孝

    人工知能学会全国大会論文集(CD-ROM)  2006   一般社団法人 人工知能学会

    　View Summary

    To increase the accessibility and usability of online language services, this paper proposes the language grid to create composite language services for various communities. The language grid is called "horizontal," when the grid connects the standard languages of nations, or "vertical," when the grid combines the language services generated by communities. Semantic Web service technologies are applied in a human-centered fashion, to create composite language services through the collaboration of users and agents. Three example scenarios are given to illustrate how the language grid will organize standard and community language services for intercultural collaboration activities.

  • Proposal of a multi-layer structure for multilingual display on a Lumisight Table

    Takashi Yoshino, Mitsunori Matsushita, Jun Munemori

    Proceedings of the First IEEE International Workshop on Horizontal Interactive Human-Computer Systems, TABLETOP'06  2006  

    　View Summary

    The goal of our research is to support face-to-face discussion performed by participants with differing languages. To support such a discussion, the Lumisight Table, which can provide different information simultaneously on a single screen, has been proposed. We have developed a multilingual face-to-face idea generation support system on a Lumisight Table. The advantage of the use of the multilingual function is to display the correct direction and in the participant's native language. Each user seated around a table can see a similar image but characters in the images are rotated to each user's direction. However, we found other problems in multilingual input and display. To solve the problem, we propose a concept of multi-layer structure on Lumisight Table. © 2006 IEEE.

  • Application of Multilingual Communication Tool for Face-to-face Intercultural Collaboration

    吉野 孝, 松原 繁夫, 喜多 千草

    人工知能学会全国大会論文集  2006   人工知能学会

  • Beijing Explorer II: A Guide System with a Focus on Chat and Sharing Pictures

    THAIMINHTRI, 上坂 大輔, 吉野 孝, 宗森 純, 千葉 雅哉

    ワークショップ2005 （GN Workshop 2005) 論文集  2005.11.10  

  • Application and Evaluation of Intercultural Communication Tool AnnoChat using Machine Translation

    Fujii Kunikazu, Shigenobu Tomohiro, Yoshino Takashi

    IPSJ SIG Notes  2005.09.22   Information Processing Society of Japan (IPSJ)

    　View Summary

    In intercultural communication, there are a large barrier where the languages and the cultures are different. The spread of the Internet increases the opportunity of the intercultural communication. We think that it is preferable for people to approve smooth communications by own mother tongue. Therefore, we have developed a chat system named AnnoChat. AnnoChat can support to intercultural communication by using machine translation. The paper presents the experiment result and the evaluation of applying AnnoChat in the intercultural communication among Japanese, Chinese, and Korean.

  • Development of a Collaborative Game System Using Location Information

    MIYAI SHUNSUKE, YOSHINO TAKASHI, MUNEMORI JUN

    GN  2005.09.21   Information Processing Society of Japan (IPSJ)

    　View Summary

    Recently, mobile and wireless communication deveices have evolved at a rapid pace. Location information using GPS have been used widely. But the application for entertainment is very rare today. So, we want to develop a easy use collaborative game using GPS. We have developed a treasure hunting game in outdoor and experimented it. The avator on the map is operated by the location information.

  • LL-010 A Walking Support System by Promoting Games Using Cellular Phones

    Munemori Jun, Kiya Chiaki, Yoshino Takashi

    情報科学技術レターズ  2005.08.22   Forum on Information Technology

  • L-049 Cellular Phone Information Sharing System with Semi-automatic Context Aware Function

    Munemori Jun, Isozaki Kumiko, Yoshino Takashi

    情報科学技術フォーラム一般講演論文集  2005.08.22   Forum on Information Technology

  • LK-007 Application of Pictograph Chat for Intercultural Communications

    Munemori Jun, Ono Sumika, Yoshino Takashi

    情報科学技術レターズ  2005.08.22   Forum on Information Technology

  • K-037 AnnoChat : Semantic Chat System for Intercultural Communication

    Fujii Kunikazu, Shigenobu Tomohiro, Yoshino Takashi

    情報科学技術フォーラム一般講演論文集  2005.08.22   Forum on Information Technology

  • Development of the Palace Museum Guide System and Its Application to the Sightseer

    MUNEMORI Jun, TRI Thai Minh, KAMISAKA Daisuke, YOSHINO Takashi, CHIBA Masaya

    IPSJ SIG Notes  2005.05.26   Information Processing Society of Japan (IPSJ)

    　View Summary

    We have developed an interactive location aware system, named as "The Beijing Explorer", which exchanged a user's positioning information and situation to other users through a PDA (Personal Digital Assistant) with built-in wireless LAN, Bluetooth communication card and a Bluetooth GPS (Global Positioning System) receiver in real time. Users can see their positions and chats on the screen of a PDA using the system in real-time. They can also input informal data and take photos by a CCD camera of a PDA for sharing. The photos can also be viewed on the web later. The system has been tested twice for the guidance of the Palace Museum (Forbidden City) in Beijing (using Chinese or Japanese), China. The results of experiments show that the service using positioning data and sharing contents, especially photos are valuable and interesting.

  • Application of Semantic Chat to Electronic Seminar with RemoteWadaman V

    YUIZONO Takaya, SHIGENOBU Tomohiro, KAYANO Akifumi, YOSHIDA Hajime, YOSHINO Takashi, MUNEMORI Jun

    IPSJ SIG Notes  2005.03.18   Information Processing Society of Japan (IPSJ)

    　View Summary

    To capture interactive knowledge that consists of tacit knowledge and explicit knowledge in a meeting setting, semantic chat function was realized. The function allows user to assert semantics corresponding to chat statements with one-selection interface. The function has been applied to the seminar system. The result showed below : (1) user interaction by participants is increased, so the number of &quot;answer&quot; tagged chat is more than that of &quot;question&quot; tagged chat and more participants showed chats than conventional seminar, (2) the chat data with semantic chat is more adaptive to idea labels for idea generation method than those with conventional chat function, (3) the kind of tag by himself who show the chat in a seminar is frequently different from the kind of tag by other person who does not participate in the seminar.

  • 電子的な保存を妨げる仕組みを持つチャットシステムの開発

    松野, 拓馬, 吉野, 孝

    第67回全国大会講演論文集  2005.03.02  

  • 異文化間コミュニケーションのためのセマンティックチャットシステムの開発

    藤井, 薫和, 吉野, 孝

    第67回全国大会講演論文集  2005.03.02  

  • 加速度センサを用いたステップエクササイズチャットシステムDancingChatの開発

    村上, 豊聡, 吉野, 孝

    第67回全国大会講演論文集  2005.03.02  

  • Development of a Cooperative Entertainment System Using Positioning Information

    MIYAI SHUNSUKE, YOSHINO TAKASHI, MUNEMORI JUN

    GN  2005.01.20   Information Processing Society of Japan (IPSJ)

    　View Summary

    Mobile devices like PDAs have been used various situations. But, PDAs are seldom used entertainment tools. So We have developed a cooperative game using the feature and ability of PDAs. We used portability and good communication environment of PDAs. We plays out of doors for using these function. Players can communicate other players by using wireless conmmunication realtimely.

  • Groupware for a new idea generation with the semantic chat conversation data

    T Yuizono, A Kayano, T Shigenobu, T Yoshino, J Munemori

    KNOWLEDGE-BASED INTELLIGENT INFORMATION AND ENGINEERING SYSTEMS, PT 1, PROCEEDINGS  2005   SPRINGER-VERLAG BERLIN

    　View Summary

    The GUNGEN groupware for a new idea generation has been developed and applied to the KJ method with chat conversation data. First, Remote Wadaman V, which is a seminar system equipped with the semantic chat function, supports collecting the chat data as knowledge including explicit and implicit knowledge via cooperative interaction. The semantic chat function allows user to assert semantics corresponding to chat statements with one-selection interface. Next, KUSANAGI supports cooperative idea creation from the collected chat data leaded by the KJ method.
    The Remote Wadaman V with the semantic chat function has been applied to seminar over half year. The availability of chat data as an ideal label for an idea generation method was investigated.

  • Development and evaluation of an emotional chat system using sense of touch

    H Yoshida, T Shigenobu, T Yuizono, T Yoshino, J Munemori

    KNOWLEDGE-BASED INTELLIGENT INFORMATION AND ENGINEERING SYSTEMS, PT 1, PROCEEDINGS  2005   SPRINGER-VERLAG BERLIN

    　View Summary

    We have developed a prototype of a chat system using sense of touch. Depending on the power of grasping a mouse, two or more kinds of face marks ((&lt;^&gt; &lt;^&gt;), (&gt; &lt;), etc.) are inputted into a chat window. We apply this system to a kind of an electronic conferencing system, named a remote seminar support system. From the results of the experiments, we found that the input method using sense of touch was useful for busy user who had no time to type keyboards. And we found that the users of this system were interested in this system.

  • Prototype of an emotional chat system using sense of touch

    H Yoshida, T Yoshino, J Munemori

    ICCE: 2005 INTERNATIONAL CONFERENCE ON CONSUMER ELECTRONICS, DIGEST OF TECHNICAL PAPERS  2005   IEEE

    　View Summary

    We developed a prototype of a chat system using sense of touch. Depending on the power of grasping a mouse, two kinds of face marks ((&lt;^&gt; &lt;^&gt;), (&gt; &lt;)) are inputted to the chat window. We applied this prototype to a kind of an electronic conferencing system, named a remote seminar support system. From the results of experiments, we found that the system was effective for transmitting the tension to participants. We think this approach can be applied to various types of communication, for example, interactive TV with excitement level of audience.

  • Semantic interoperability in tools for intercultural collaboration

    K Funakoshi, K Sugiyama, T Ishida, T Yoshino, J Munemori, HJ Zhang, ZZ So

    Proceedings of the 2005 International Conference on Active Media Technology (AMT 2005)  2005   IEEE

    　View Summary

    In software/content development in intercultural environments, collaboration among participants and effective administration are crucial for overall successful projects. Various tools are used to achieve the collaboration and the administration of the project: no single groupware is sufficient for both collaboration support and management. Therefore, interoperability among various tools employed in one project is essential for efficient collaboration. To establish semantic interoperability of collaboration tools, we have designed an RDF tag set that can function as vocabulary to describe information interoperably among the tools. In this paper, we propose a tag set to describe information in intercultural projects and show how the data in collaboration tools and project management tools are integrated with those semantic tags. With the tag set and the supporting method, it is expected that the members and the administrators do not have to pay much efforts to keep the collaboration status.

  • NAMBA explorer: A participative location-based city area information sharing system

    D Kamisaka, T Yoshino, J Munemori

    ICCE: 2005 INTERNATIONAL CONFERENCE ON CONSUMER ELECTRONICS, DIGEST OF TECHNICAL PAPERS  2005   IEEE

    　View Summary

    We propose a new location-based service (LBS) concept through development of the participative location based city area information sharing system, called NAMBA Explorer. The system provides a platform for sharing informal information inputted by users, so this concept differs from most existing LBS providing simple information prepared by a service provider. We found that the concept can be effective in a practical service.

  • Development of an intercultural collaboration system with semantic information share function

    K Fujii, T Yoshino, T Shigenobu, J Munemori

    KNOWLEDGE-BASED INTELLIGENT INFORMATION AND ENGINEERING SYSTEMS, PT 1, PROCEEDINGS  2005   SPRINGER-VERLAG BERLIN

    　View Summary

    The Internet provides the opportunity to implement the real seamless communications over different geographic domains. However, when they cope with the network level challenges, they encounter the context and cultural level challenges. Therefore, we have developed Intercultural Collaboration System with Semantic Information Share Function. This system is a multilingual conferencing system. This system consists of three functions Spark2 for shared workspace, AnnoChat for chat communication tool and TalkGear2 for audio and video communication tool. The system has a semantic information share function and a translation function.

  • NAMBA Explorer:An Application for Services of Sharing Location-Based Information

    上坂 大輔, 吉野 孝, 宗森 純

    ワークショップ2004 （GN Workshop 2004) 論文集  2004.11.04  

  • Development of a Multisensor Mobile System Which can Share User Context Information

    野田 敬寛, 吉野 孝, 宗森 純

    ワークショップ2004 （GN Workshop 2004) 論文集  2004.11.04  

  • N-002 The Translation Chat System for Intercultural Collaboration with Pictographic Characters

    Ozaki Hiroshi, Shigenobu Tomohiro, Yoshino Takashi, Munemori Jun

    情報科学技術フォーラム一般講演論文集  2004.08.20   Forum on Information Technology

  • M-004 Development and Application of a Groupware with Shared Screen for Shopping

    Munemori Jun, Kaneyasu Atsuko, Yoshino Takashi

    情報科学技術フォーラム一般講演論文集  2004.08.20   Forum on Information Technology

  • N-003 Development of Multi-dimensional Information Flow Groupware to Support a Seamless Knowledge Creating Spiral

    Yuizono Takaya, Kayano Akifumi, Shigenobu Tomohiro, Yoshino Takashi, Munemori Jun

    情報科学技術フォーラム一般講演論文集  2004.08.20   Forum on Information Technology

  • N-001 Application of a Teleconferencing System with Shared Document and Translation Functions between Japan and China

    Maruno Shinji, Shigenobu Tomohiro, Yoshino Takashi, Munemori Jun

    情報科学技術フォーラム一般講演論文集  2004.08.20   Forum on Information Technology

  • LN-001 The Effect of the Shared White Board in Intercultural Collaboration

    Ohno Sumika, Shigenobu Tomohiro, Yoshino Takashi, Munemori Jun

    情報科学技術レターズ  2004.08.20   Forum on Information Technology

  • K-005 Effects of Positioning Information of Virtual Space for Real World

    Miyai Shunsuke, Yoshino Takashi, Munemori Jun

    情報科学技術フォーラム一般講演論文集  2004.08.20   Forum on Information Technology

  • The Application of a Teleconference System RemoteWadaman III to Intercultural collaboration

    MUNEMORI Jun, SHIGENOBU Tomohiro, MARUNO Sinji, OZAKI Hiroshi, OHNO Sumika, YOSHINO Takashi

    IPSJ SIG Notes  2004.05.20   Information Processing Society of Japan (IPSJ)

    　View Summary

    We have developed an intercultural teleconference system "RemoteWadaman III" and applied to the meetings between Japan and China. RemoteWadaman III has the communication functions of text translation, a shared screen, shared pointers, shared whiteboards, audio and video, a chat with pictographic characters. We use every function to understand about a presentation of partners. We carried out the experiment 8 times. We report that participants thought the understanding of the contents of meetings were about 70% using their mother tongue even if participants and themes were limited.

  • NAMBA Explorer : The Real - time City Area Information Sharing System which can Share Pictures

    KAMISAKA Daisuke, YOSHINO Takashi, MUNEMORI Jun

    IPSJ SIG Notes  2004.01.30   Information Processing Society of Japan (IPSJ)

    　View Summary

    We have developed the real time information sharing system to provide city area information with pictures and to exchange users' location one another, named NAM BA Explorer. The system allows sharing information including informal comments and pictuers inputted by users on the spot. This is differ from a lot of existing services that merely provide prepared information beforehand by a service provider. We found the conclusion that it is effective to share pictures as city area information.

  • Development and application of a mobile system which can share sensor information

    NODA Takahiro, YOSHINO Takashi, MUNEMORI Jun

    IPSJ SIG Notes  2004.01.30   Information Processing Society of Japan (IPSJ)

    　View Summary

    It was hard to perform a cooperative work using the mobile computer at times. It is because user cannot feel another user's state or environment. We have developed a mobile system which can share a user's environment information. We use several sensors to get user's environment information. In this paper, we experimented how accurately the sensors show a user's state. We found the followings from the results of the experiments. The lightness and the temperature show whether user is indoor or outdoor. The acceleration shows whether user is walking or stopping.

  • The Beijing explorer: Two-way location aware guidance system

    J Munemori, D Kamisaka, T Yoshino, M Chiba

    KNOWLEDGE-BASED INTELLIGENT INFORMATION AND ENGINEERING SYSTEMS, PT 2, PROCEEDINGS  2004   SPRINGER-VERLAG BERLIN

    　View Summary

    We have developed two-way location aware system, named as "The Beijing Explorer", which exchanged positioning information and users' situation to one another using a PDA (Personal Digital Assistant) with built-in wireless LAN and a GPS (Global Positioning System) receiver in real time. Users can see their position and their chats on the screen of a PDA using the system real-timely. The system was used for the guidance of the Palace Museum (Forbidden City) in Beijing, China. We carried on experiments two times using the system. The results of experiments show that the service using positioning data and sharing contents were valuable and interesting. The correct positioning information is important for the guidance system.

  • Group digital assistant: Combined or shared PDA screen

    J Munemori, T Noda, T Yoshino

    24TH INTERNATIONAL CONFERENCE ON DISTRIBUTED COMPUTING SYSTEMS, PROCEEDINGS  2004   IEEE COMPUTER SOC

    　View Summary

    This paper proposes anew concept of a combined and a shared screen for new small devices called GDA (Group Digital Assistant). In GDA, the screens of two PDAs can be treated just as one screen in combination view mode and can be shared in sharing view mode. GDA uses a wireless LAN and Bluetooth for radio communication. We have developed application software for an idea generation support system on GDA and experimented in cooperative work for evaluation. We found that functions of GDA were effective in actual cooperative work The concept of GDA can permit usage of a cellular phone and a PDA in the next generation.

  • A proposal of knowledge creative groupware for seamless knowledge

    T Yuizono, J Munemori, A Kayano, T Yoshino, T Shigenobu

    KNOWLEDGE-BASED INTELLIGENT INFORMATION AND ENGINEERING SYSTEMS, PT 2, PROCEEDINGS  2004   SPRINGER-VERLAG BERLIN

    　View Summary

    The GUNGEN groupware for the knowledge creation is proposed referred to two methodology; they are KJ method that applies to an idea generation and SECT model as creativity process. The groupware consists of two systems with collaboration technology; a system named Remote Wadaman III supports collecting the log data as implicit knowledge behind cooperative work and other named KUSANAGI supports cooperative idea creation from the collected data leaded by the KJ method. We assumed that the carriage of the KJ method with the groupware supports inter-translation between explicit knowledge and implicit knowledge, as to realize seamless knowledge over SECI model.

  • Development of a Real-time Four-frame Strip Cartoon Creation Support System AB-DOKAN II for a Few People

    KAJITA Kouhei, YOSHINO Takashi, MUNEMORI Jun

    情報処理学会研究報告. GN, [グループウェアとネットワークサービス]  2003.10.23  

  • Development and Application of Awareness Information Sharing System using RFID

    KURODA Jumpei, YOSHINO Takashi, MUNEMORI Jun

    IPSJ SIG Notes  2003.10.23   Information Processing Society of Japan (IPSJ)

    　View Summary

    We have developed an awareness information sharing system including automatic awareness reporting functions using RFID. The system can share the information of all group members, such as their situations and states. We can share information in various places by using cellular phones and PDAs, and we can share existential information by using RFID. We had experimented the system with RFID for ten days and without RFID for ten days. The results of the experiments showed that the system was effective to know existential information. The information sharing at the outside of our laboratory was effective. We found that it was necessary to develop a new display method of information and the method forcing us to use the system.

  • Group Digital Assistant: Combined or Shared PDA Screen

    YOSHINO Takashi, NODA Takahiro, MUNEMORI Jun

    ITE technical report  2003.07.23   映像情報メディア学会

  • Text - based Chat Communication System Using Pictographic Characters

    YOSHINO Takashi, MUNEMORI Jun

    IPSJ SIG Notes  2003.05.22   Information Processing Society of Japan (IPSJ)

    　View Summary

    We have developed a text-based chat communication system using pictographic characters. The pictographic characters was created as external characters. We can input pictographic characters into usual chat sentences. We created about 300 pictographic characters for this system. We developed the function to input pictographic characters into a chat sentence automatically using Japanese language morphological analysis. We experimented on the seminar support system RemoteWadaman with the text-based chat communication system using pictographic characters. From the results of the experiment, we found that the system was able to add the nuance to the chat. The participant felt it pleasant to see the chat with pictographic characters.

  • GDA : Group Digital Assistant that Can Use a Combined or Shared Screen

    NODA Takahiro, YOSHINO Takashi, MUNEMORI Jun

    IPSJ SIG Notes  2003.05.22   Information Processing Society of Japan (IPSJ)

    　View Summary

    We have developed a GDA which can combine and share the screens of PDAs. We experimented in cooperative work using KJ method support application that operates on GDA. We found the fallowings from the results of the experiments. Users used combined screen of PDAs for large workspace effectively. Users used shared screen of PDAs when one of two persons mainly operated a PDA and the other advised an operating person. Users changed a combined screen and a shared screen at a cooperative work frequently.

  • Development and Application of Idea Generation Support System beyond Papers

    SHIGENOBU Tomohiro, YOSHINO Takashi, MUNEMORI Jun

    IPSJ SIG Notes  2003.05.22   Information Processing Society of Japan (IPSJ)

    　View Summary

    We have developed a new idea generation support system GUNGEN DX II, and have applied it to the experiments using several hundreds of ideas. GUNGEN DX II supports the KJ method. The system has functions for handling a large number of ideas. The function for idea-grouping step supports the grouping of many ideas intuitively by dropping an idea from the top of a window. The function for sentence-writing step generates a sentence using island titles semi-automatically. We carried out the KJ method using 544, 287 and 58 ideas. Students could perform all the steps of the KJ method using over 500 ideas in one day. Contents of sentences using a large number of ideas were high evaluation.

  • Awareness Information Sharing System which can Use Various Digital Equipments

    KURODA Jumpei, YOSHINO Takashi, MUNEMORI Jun

    IPSJ SIG Notes  2003.03.19   Information Processing Society of Japan (IPSJ)

    　View Summary

    We have developed an awareness information sharing system which can use various digital equipments The system can share the information of all group members, such as their situations and states. We can share information in various places by using cellular phones and PDAs. We experimented by using this system for a week. The results of the experiments showed that the system was effective to know group members' awareness information. The information sharing using cellular phones and PDAs at the outside of our laboratory was effective. We found that it was necessary the display method of information sharing screen and the method of notifying change of information and how to update a user's information periodically.

  • NAMBA Explorer : Location - Aware City Area Information Sharing System on PDA

    KAMISAKA Daisuke, YOSHINO Takashi, MUNEMORI Jun

    情報処理学会研究報告モバイルコンピューティングとユビキタス通信（MBL）  2003.03.06   Information Processing Society of Japan (IPSJ)

    　View Summary

    We have developed the information sharing services system to provide city area information, named NAMBA Explorer. The NAMBA Explorer consists of a location information function and an explorer function. NAMBA Explorer is a location-aware city area information sharing system. The system allows exchanging location information to one another using a PDA with a GPS in real time. Furthermore, the system can share the information in a city area among users. A user can add the information that was found during movement in the city area.

  • NAMBA Explorer : 位置情報と関連づけされたリアルタイム市街地インフォーマル情報共有システム

    吉野孝

    FIT (情報科学技術フォーラム), 2003  2003  

  • 暇々手帳 : 疎な連帯感を支援するシステムの開発

    吉野孝

    情報処理学会第65回全国大会講演演論文集, 2003  2003  

  • GUNGEN-GO: Real-time groupware development environment for a hypermedia system

    T Yuizono, T Yoshino, J Munemori

    KNOWLEDGE-BASED INTELLIGENT INFORMATION AND ENGINEERING SYSTEMS, PT 2, PROCEEDINGS  2003   SPRINGER-VERLAG BERLIN

    　View Summary

    A real-time groupware development environment for a hypermedia, system called 'GUNGEN-GO' has been developed. The GUNGEN-GO extends three functions over HyperCard that is one of hypermedia systems. These functions are group connection function to realize varieties of participants' network, group communication function to support multi-user event with flexible data formats and multimedia communication function with video and voice. This environment has been applied to five groupware system building and realizes real-time collaboration system and virtual laboratory system, which supports awareness functions to support shared consciousness, between remote sites.

  • Group digital assistant: Shared or combined PDA screen

    T Yoshino, T Noda, J Munemori

    ICCE: 2003 INTERNATIONAL CONFERENCE ON CONSUMER ELECTRONICS, DIGEST OF TECHNICAL PAPERS  2003   IEEE

    　View Summary

    This paper proposes a new concept of a shared and combined screen for new small devices called GDA (Group Digital Assistant). In the GDA, the screens of two PDAs can be shared at a sharing view mode, and can be treated just like one screen at a combination mode. The GDA can change the number of combined screens and direction of those screens flexibly, since the proposal method realizes using radio communications. We have developed application software and experimented in cooperative work for evaluation. We found that functions of the GDA were effective in actual cooperative work. The concept of the GDA can make flexible usage of a cellular phone and a PDA in the next generation.

  • 多種の情報機器を利用可能で状況の自動判断機能を備えたアウェアネス情報共有システム

    吉野孝

    FIT2003情報科学技術フォーラム情報技術レターズ  2003  

  • Data processing method of small-scale five senses communication system

    T Yoshino, Y Fujihara, J Munemori

    KNOWLEDGE-BASED INTELLIGENT INFORMATION AND ENGINEERING SYSTEMS, PT 2, PROCEEDINGS  2003   SPRINGER-VERLAG BERLIN

    　View Summary

    We have developed a small-scale five senses communication system. The system consists of a five senses information detection system and a five senses information processing system. The system measures the skin resistance and the pressure of a person's finger as the sense of touch, surrounding noise as the sense of hearing by a noise sensor, surrounding light as the sense of vision by an illumination sensor, gas (smell) as the sense of smell by a gas sensor, and a person's pulse and temperature as health information by a pulse sensor and a temperature sensor. We have experimented on the system. A sender transmits his/her data to a receiver. We found that the system could be useful to determine a person's situation in a remote place. We found that the method of emphasizing and displaying one data (data of noise and light) was evaluated higher than that of displaying seven kinds of data as they axe.

  • 半自動申告機能を持つ疎な連帯感支援システム

    吉野孝

    2003  

  • GDA : Group Digital Assistant that can use two or more radio communication methods and can use a shared screen.

    NODA Takahiro, YOSHINO Takashi, MUNEMORI Jun

    IPSJ SIG Notes  2002.10.24   Information Processing Society of Japan (IPSJ)

    　View Summary

    We have developed GDA(Group Digital Assistant), which can combine the screens of some PDAs and can share each user screen. The GDA is combined using some radio communication methods. We had developed GDA using a TCP/IP based wireless LAN and PHS data communication. We developed GDA which can use Bluetooth,because the use scene of GDA is mainly ad-hoc network environment. In this paper, we described the development of the GDA.

  • Effects of Five Senses Communication to a Network Application

    MUNEMORI Jun, YOSHINO Takashi

    IPSJ SIG Notes  2002.10.24   Information Processing Society of Japan (IPSJ)

    　View Summary

    We developed the prototype system based on a new communication technique, which is called the brain model hyper communication mechanism for cooperative work and applied it to a card game called doubt. The prototype has video, voice, and the sense of touch communication channels. The results of the experiment show that the effects of sense of touch are comparatively high. Participants understand situation of each other in some way.

  • Proposal of GUNGEN - OS : Groupware Platform OS

    YUIZONO Takaya, YOSHINO Takashi, MUNEMORI Jun

    IPSJ SIG Notes  2002.10.24   Information Processing Society of Japan (IPSJ)

    　View Summary

    We have developed many groupwares,such as GUNGEN(Groupware for a new idea generation support system)and distance learning support systems. In this report, we propose GUNGEN-OS that supported operating system groupware.

  • SEGODON - PDA : Lecture Support System for University using Wireless LAN and PDAs

    YOSHINO Takashi, MUNEMORI Jun

    IPSJ SIG Notes  2002.10.24   Information Processing Society of Japan (IPSJ)

    　View Summary

    We have developed a lecture support system using PDAS and wireless LAN, named SEGODON-PDA. We have applied the system lectures of third-year students. The results of the application show that SEGODON-PDA (with wireless LAN) is effective and highly evaluated, because students can download the contents for the lecture using the wireless LAN in class and can write something on the blackboard while carrying and seeing the SEGODON-PDA. The class became interactive between the lecturer and students.

  • NAMBA: Location-aware collaboration system for shopping and meeting

    Takashi Yoshino, Tomohiro Muta, Jun Munemori

    IEEE Transactions on Consumer Electronics  2002.08  

    　View Summary

    We have developed a location-aware collaboration system called NAMBA. The system exchanges position information and users' situation to one another using a PDA with built-in PHS and a GPS receiver in real time. NAMBA is a two-way communication system that sends position information and messages to one another. Users can see other users' position on the screen of a PDA easily using NAMBA. NAMBA has two specially devised functions, a meeting point sharing function and a self-assessment function of a position, for meeting mutually and for exchanging position information. We applied this system to an area of Osaka in Japan. From the result of the experiments, we found that position information and chat messages were important for communication with separated users. NAMBA was effective for meeting other users anywhere.

  • NAMBA: Location-aware collaboration system for shopping and meeting

    T Yoshino, T Muta, J Munemori

    IEEE TRANSACTIONS ON CONSUMER ELECTRONICS  2002.08   IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC

    　View Summary

    We have developed a location-aware collaboration system called NAMBA. The system exchanges position information and users' situation to one another using a PDA with built-in PHS and a GPS receiver in real time. NAMBA is a two-way communication system that sends position information and messages to one another. Users can see other users' position on the screen of a PDA easily using NAABA. NAMBA has two specially devised functions, a meeting point sharing function and a self-assessment function of a position, for meeting mutually and for exchanging position information. We applied this system to an area of Osaka in Japan. From the result of the experiments, we found that position information and chat messages were important for communication with separated users. NAMBA was effective for meeting other users anywhere.

  • Development of GUNGEN DX II with New Cooperated Island Creating Function

    SHIGENOBU Tomohiro, YOSHINO Takashi, MUNEMORI Jun

    IPSJ SIG Notes  2002.03.22   Information Processing Society of Japan (IPSJ)

    　View Summary

    We have developed a new idea generation support system GUNGEN DX II. The conventional GUNGEN DX II had the function to promote ideas. However, the system did not have no special function to summarize many ideas on a step of islands making. GUNGEN DX II has the new cooperated island creation function. The function supports classification of many ideas by inspiration of each participant. In this paper, we described the development of the new GUNGEN DX II and the results of its application.

  • Brain Model Hyper Communication Mechanisms and Its Prototype Based on the Mechanism

    MUNEMORI Jun, YOSHINO Takashi

    IPSJ SIG Notes  2002.03.22   Information Processing Society of Japan (IPSJ)

    　View Summary

    We propose a new communication technique, which is named the brain model hyper communication mechanism for groupware. The mechanism mimics the brain processing. The sending mechanism sends almost all kinds of data of environment. The receiving mechanism integrates and processes the data selectively and hierarchically. We developed the prototype based on the mechanism and applied it to a collaboration game. The prototype has video, voice, and the touch of sense communication channels. The results of experiment were estimated comparatively high value when we used the touch of sense detection system.

  • GDA : Group Digital Assistant that Combines the Screen of a PDA

    YOSHINO Takashi, NODA Takahiro, MUNEMORI Jun

    情報処理学会研究報告モバイルコンピューティングとユビキタス通信（MBL）  2002.03.08   Information Processing Society of Japan (IPSJ)

    　View Summary

    We have developed GDA (Group Digital Assitant), which can combine the screens of some PDAs (Personal Digital Assistants). The GDA is combined by wireless communication. We had developed an idea generation support system, named GUNGEN. We had developed an idea collecting software for GUNGEN, called GMemo running on a PDA. However, the PDA was only used for collecting ideas. The KJ method needed to be performed on PCs. The area of the screen on a conventional PC could not be displayed on a PDA because of its small screen size. So, we developed a large screen by combining the screen of some PDAs. In this report, we propose the new concept to combine the screen of some PDAs.

  • Development of Location - Aware Collaboration System with Communicative Functions of One Another's Situation

    YOSHINO Takashi, MUTA Tomohiro, MUNEMORI Jun

    情報処理学会研究報告モバイルコンピューティングとユビキタス通信（MBL）  2002.03.08   Information Processing Society of Japan (IPSJ)

    　View Summary

    We have developed a location-aware collaboration system called NAMBA. NAMBA is a two-way communication system which sends positioning information and messages to each other using PDA with PHS and GPS on real time. We applied this system to the area of Osaka Minami. From the result of these experiments, we found that the position data was effective for meeting.

  • GDA : Group Digital Assistant that Combines the Screen of a PDA

    YOSHINO Takashi, NODA Takahiro, MUNEMORI Jun

    Technical report of IEICE. RCS  2002.03.01   The Institute of Electronics, Information and Communication Engineers

    　View Summary

    We have developed GDA (Group Digital Assitant), which can combine the screens of some PDAs (Personal Digital Assistants). The GDA is combined by wireless communication. We had developed an idea generation support system, named GUNGEN. We had developed an idea collecting software for GUNGEN, called GMemo running on a PDA. However, the PDA was only used for collecting ideas. The KJ method needed to be performed on PCs. The area of the screen on a conventional PC could not be displayed on a PDA because of its small screen size. So, we developed a large screen by combining the screen of some PDAs. In this report, we propose the new concept to combine the screen of some PDAs.

  • Development of Location-Aware Collaboration System with Communicative Functions of One Another's Situation

    YOSHINO Takashi, MUTA Tomohiro, MUNEMORI Jun

    Technical report of IEICE. RCS  2002.03.01   The Institute of Electronics, Information and Communication Engineers

    　View Summary

    We have developed a location-aware collaboration system called NAMBA. NAMBA is a two-way communication system which sends positioning information and messages to each other using PDA with PHS and GPS on real time. We applied this system to the area of Osaka Minami. From the result of these experiments, we found that the position data was effective for meeting.

  • Influences of the Number of Cooperative Participants at the Time of Comic Strip Creation

    KAJITA Kouhei, YOSHINO Takashi, MUNEMORI Jun

    IPSJ SIG Notes  2002.01.24   Information Processing Society of Japan (IPSJ)

    　View Summary

    We have developed a comic strip creation system AB-DOKAN. This paper shows the influences of the number of cooperative participants at the time of comic strip creation. We experimented in comic strip creation 10 times, by two persons, three persons, and four persons, respectively. The results of experiments showed that the significant differences were not seen about both the number of chats for each person and creation time of a comic strip. We found that comic strip created by three persons tend to be more interesting than those created by four persons.

  • Development and Evaluation of a Distance Learning Support System SEGODON - We aim at consistent supporting of a class during a half year

    T Yoshino, J Munemori, Y Nagasawa, K Yunokuchi

    2001 IEEE INTERNATIONAL CONFERENCE ON SYSTEMS, MAN, AND CYBERNETICS, VOLS 1-5  2002   IEEE

    　View Summary

    We have developed a distance learning support system, named as SEGODON. This system consists of 40 student computers. We aim at consistent supporting of a class during a half year using a distance learning support system. In order to enable distance learning during a half year, we developed "easy operation of the whole system by a teacher", "shared temporarily drawing", and "lecture data creation support system." We applied this system eleven times to the classes of High Frequency Engineering during a half year continuously. SEGODON had a good reputation for operation. The teacher was able to operate the system alone on real time. The shared temporarily drawing was highly evaluated by students and a teacher. The lecture data support system enabled classes eleven times. The results of the term-end examination using SEGODON seemed to be the same as a class, in which we did not use a distance learning support system.

  • The prototype of brain model hyper communication mechanisms

    J Munemori, T Yoshino

    2002 INTERNATIONAL CONFERENCE ON CONSUMER ELECTRONICS, DIGEST OF TECHNICAL PAPERS  2002   IEEE

    　View Summary

    We propose a new communication technique, which is named the brain model hyper communication mechanism for groupware. The mechanism mimics the brain processing. The sending mechanism sends almost all kinds of data of environment. The receiving mechanism integrates and processes the data selectively and hierarchically. We developed the prototype based on the mechanism and applied it to a collaboration game. The prototype has video, voice, and the touch of sense communication channels. The results of experiment were evaluated comparatively high value when we used the touch of sense detection system.

  • PDAとPCを用いた授業支援システムの構築

    吉野孝

    情報処理学会第64回全国大会講演論文集, 2002  2002  

  • A spiral-type idea generation method support system for sharing and reusing ideas among a group

    J Munemori, T Yoshino, K Yunokuchi

    2001 IEEE INTERNATIONAL CONFERENCE ON SYSTEMS, MAN, AND CYBERNETICS, VOLS 1-5  2002   IEEE

    　View Summary

    We have developed a new idea generation support system, called GUNGEN-Spiral. GUNGEN-Spiral supports collecting ideas, saving ideas, sharing ideas, shaping ideas and rousing ideas. User can collect and input ideas in free handwriting using PDA. The handwritten data can be used seamlessly and consistently. We have applied this system on a trial basis. The results of experiments were shown below. (1) GUNGEN-Spiral realized collection of wide range ideas, collection over a long period, collection by dozens of people and storing and sharing the collected data. (2) We collected 456 pieces of data. Three among ten users took an active part in data collection by a PDA.

  • Development of New Idea Generation Support System GUNGEN DX II

    SHIGENOBU Tomohiro, YOSHINO Takashi, MUNEMORI Jun

    IPSJ SIG Notes  2001.10.18   Information Processing Society of Japan (IPSJ)

    　View Summary

    We have developed a new idea generation support system GUNGEN DXII. GUNGEN DXII has the function to set up the target number of opinions and the time limit. The technique of offering many opinions for a short time was examined. In this paper we described the development of GUNGEN DXII and the results of its application.

  • Application of Realtime Electronic Playing Tag Support System Based on PDAs -Osaka Minami-

    MUTA Tomohiro, YOSHINO Takashi, MUNEMORI Jun

    IPSJ SIG Notes  2001.10.18   Information Processing Society of Japan (IPSJ)

    　View Summary

    PDA (Personal Digital Assistant) is highly portable, and can collect data in anytime and anywhere. The positioning data will become important for a PDA. Most of systems using PDAs have one-way communication. So, we should develop two-way (mutual) communication system. We developed the two-way system which sends positioning information and messages to each other using PDA with PHS and GPS on real time. We applied this system to the area of Osaka Minami. From the result of these experiments, we found that positioning information and chats were important for communication with the disconnected partner.

  • Fusion of Actual Environment and Simulation Environment using Location Information

    FUJIHARA Yoshinori, YOSHINO Takashi, MUNEMORI Jun

    IPSJ SIG Notes  2001.09.13   Information Processing Society of Japan (IPSJ)

    　View Summary

    We have developed a system for fusion of a real world on actual evironment, simulation environment and miniature environment in which a robot moves. The position displayed on a computer and a robot's position are corresponding with the location of a man in actual environment. We carreid out the experiments for investigating about what impression these environment give to users. The results show that we can observe a situation from various angles by many people, and can grasp of the whole or a portion was easy in the miniature environment. We applied this system to an electronic playing tag. The result seems that the evaluation of the robot operator is high.

  • Development and Application of a Remote Seminar Consistent Support System Using a PDA

    Shigenobu Tomohiro, Yoshino Takashi, Munemori Jun, Yunokuchi Kazutomo

    IPSJ SIG Notes  2001.03.22   Information Processing Society of Japan (IPSJ)

    　View Summary

    We have developed a remote seminar consistent support system. This system consists of a distributed remote seminar support system (Distributed Remote Wadaman), a data collecting tool GMemo on a PDA, and a data sharing system W4. Users input some data before seminar using a PDA and a portable keybord for a month. Users create the report of a seminar using the data. In this paper we described the result of the development and the application of the system.

  • Development and Application of Electronic Debate Support Groupware (E - DURO)

    YOSHINAGA Takafumi, YOSHINO Takashi, MUNEMORI Jun, YUNOKUCHI Kazutomo

    IPSJ SIG Notes  2001.03.22   Information Processing Society of Japan (IPSJ)

    　View Summary

    We have developed an Electronic Debate Support Groupware, named E-DURO. E-DURO can carry out the electronic debate on many computers. E-DURO supports a text-based debate basically, because we may debate fairly and anonymously. And, we used AHP (Analytic Hierarchy Process) in order to make an intuitive judgment as objectively as possible for debate. We looked into results of experiment of the electronic debate on E-DURO. They were compared with the original debate by means of numbers of opinions, numbers of characters, and so on. Finally, we show the effectiveness of E-DURO.

  • Development and Application of the Electric Playing Tag Support Groupware

    Munemori Jun, Miyauchi Emi, Muta Tomohiro, Yoshino Takashi, Yunokuchi Kazutomo

    IPSJ SIG Notes  2001.03.22   Information Processing Society of Japan (IPSJ)

    　View Summary

    We have developed the electric playing tag support groupware. The system consists of a PDA, a GPS and a mobile phone. We applied it to the four types of playing tag at two universities. The results of experiments showed that the positioning information was very important for playing tag, but the virtual positioning information of playing tag occurred lack of seriousness without real world. This result seems to be almost the same as other realtime goupware, especially an electronic conference system.

  • Development and Evaluation of a Distance Learning Support System SEGODON -We aim at consistent supporting of a class during a half year-

    Yoshino Takashi, Munemori Jun, Nagasawa Yoji, Yunokuchi Kazutomo

    IPSJ SIG Notes  2001.03.22   Information Processing Society of Japan (IPSJ)

    　View Summary

    We have developed a supporting system named as SEGODON for distance learning via the Internet which consists of 40 computers and inexpensive input equipments. We developed a communication development environment where it became the platform for the system development. Conventional groupware have not been taking into consideration a system form of master-servant relationship. The new development environment which suits the system form have been required. This system has some awareness support functions. These functions correspond to the situation of some dozens of people on real-time groupware. We applied this system to the classes of High Frequency Engineering continuously eleven times. The transient-type awareness supporting function was highly evaluated by teachers and students.

  • Development of a PDA based idea collecting system and its application to an idea generation consistent support system

    T Yoshino, J Munemori, K Yunokuchi

    15TH INTERNATIONAL CONFERENCE ON INFORMATION NETWORKING, PROCEEDINGS  2001   IEEE COMPUTER SOC

    　View Summary

    We have developed an idea collecting software, called GMemo running on a Personal Digital Assistant (IBM WorkPad). Users can collect and input ideas in free handwriting using GMemo immediately in anytime and and,where, and use ideas as data for GUNGEN (GroUpware for a New idea GENeration consistent support system) directly. Nine persons have used GMemo for five months. The results of the application of GMemo show that a total of 290 pieces of data were collected and the mean value of characters in one idea was about 26, which was nearly the same as the conventional method of collecting ideas by paper media (e.g. Post-it notes). We performed KJ method (One of the famous idea generation method in Japan) twice from collected data and the results of them were similar to those of the conventional KJ method on papers.

  • A spiral-type idea generation method support system for sharing and reusing ideas among a group

    Jun Munemori, Takashi Yoshino, Kazutomo Yunokuchi

    Proceedings of the IEEE International Conference on Systems, Man and Cybernetics  2001  

    　View Summary

    We have developed a new idea generation support system, called GUNGEN-Spiral. GUNGEN-Spiral supports collecting ideas, saving ideas, sharing ideas, shaping ideas and reusing ideas. User can collect and input ideas in free handwriting using PDA. The handwritten data can be used seamlessly and consistently. We have applied this system on a trial basis. The results of experiments were shown below. (1) GUNGEN-Spiral realized collection of wide range ideas, collection over a long period, collection by dozens of people and storing and sharing the collected data. (2) We collected 456 pieces of data. Three among ten users took an active part in data collection by a PDA.

  • 電子鬼ごっこ支援グループウェア

    吉野孝

    マルチメディア, 分散, 協調とモーバイル (DICOMO2001) シンポジウム  2001  

  • A spiral-type idea generation method support system for sharing on WWW

    T Yoshino, J Munemori, K Yunokuchi

    KNOWLEDGE-BASED INTELLIGENT INFORMATION ENGINEERING SYSTEMS & ALLIED TECHNOLOGIES, PTS 1 AND 2  2001   IOS PRESS

    　View Summary

    We have developed a new idea generation support system, called GUNGEN-Spiral. GUNGEN-Spiral supports collecting ideas, saving ideas, sharing ideas, shaping ideas and reusing ideas. User can collect and input ideas in free handwriting using PDA. The handwritten data can be shared seamlessly on WWW. We have applied this system on a trial basis. The results of experiments were shown below. (1) GUNGEN-Spiral realized collection of wide range ideas, collection over a long period, collection by dozens of people and storing and sharing the collected data. (2) We collected 456 pieces of data. Three among ten users took an active part in data collection by a PDA.

  • PDAを用いた疎な連帯感支援システムの開発

    吉野孝

    情報処理学会第64回全国大会, 2001  2001  

  • Development and application of the electronic playing tag support system

    J Munemori, E Miyauchi, T Muta, T Yoshino, K Yunokuchi

    KNOWLEDGE-BASED INTELLIGENT INFORMATION ENGINEERING SYSTEMS & ALLIED TECHNOLOGIES, PTS 1 AND 2  2001   I O S PRESS

    　View Summary

    There has been few location-aware system which has two-way (interactive) system. The playing tag is a very popular game in Japan. This game has a two-way communication in a sense. The game consists of runaways and chasers, If chasers catch all runaways, then the game is over. We have developed the electronic playing tag support system for cooperative game, named E-ONIGOCO. The system consists of a PDA, a GPS and a mobile phone, We performed five types of experiments at two universities 15 times. Four types are the electronic playing tags and the remainder is a conventional playing tag. ne results of experiments were showed below. (1) The mutual positioning information using a GPS was effective for the playing tags. (2) We need a proper time to catch for good estimation. (3) A position of participant may be presented a map with Chinese characters better than a map alone in a mobile phone. (4) The virtual positioning information of playing tag caused the lack of seriousness without real world. The remainder of five senses may compensate for lack of seriousness.

  • Development and Application of an Idea Generation Support System GUNGEN - Spiral

    MUNEMORI Jun, YOSHINO Takashi, YUNOKUCHI Kazutomo

    IPSJ SIG Notes  2000.07.21   Information Processing Society of Japan (IPSJ)

    　View Summary

    We have developed an idea generation support system, called GUNGEN-Spiral. GUNGEN-Spiral supports collecting ideas, saving ideas, sharing ideas, getting their ideas in shape and reusing ideas. The system consists of GMemo running on a Personal Digital Assistant(IBM WorkPad), Wadaman(Whole mediA DAta MANagement system), WWWW(World Wide Web Wadaman, W4)and GUNGEN(GroUpware for a New idea GENeration support system). Users can collect and input ideas in free handwriting using GMemo immediately anytime and anywhere, and the ideas are saved in Wadaman and shared all together using W4 on the Internet. Moreover, participants use those ideas as data for GUNGEN directly. We can reuse the results of GUNGEN as topics for further ideas. We have applied this system on a trial basis.

  • From PDA to GDA

    Munemori Jun, Sadoyama Yasuhiko, Moriwaki Hiroyuki, Kitamura Motonari, Yoshino Takashi, Goto Tomio

    IPSJ SIG Notes  2000.05.25   Information Processing Society of Japan (IPSJ)

    　View Summary

    We proposes a PDA, named GDA(Group Digital Assistant). The GDA has a high interactivity and can be combined. The GDA have functions of GPS, CCD camera, PHS and IrDA. The GDA treats handwriting data and can communicate one another interactively. The A6 size GDA can be combined to the A4 size GDA. GDA has a plan to be a basic equipment for art, game, teaching, and business, which need interactivity.

  • From PDA to GDA

    MUNEMORI Jun, SADOYAMA Yasuhiko, MORIWAKI Hiroyuki, KITAMURA Motonari, YOSHINO Takashi, GOTO Tomio

    Technical report of IEICE. KBSE  2000.05.18   The Institute of Electronics, Information and Communication Engineers

    　View Summary

    We proposes a PDA, named GDA (Group Digital Assistant). The GDA has a high interactivity and can be combined. The GDA have functions of GPS, CCD camera, PHS and IrDA. The GDA treats handwriting data and can communicate one another interactively. The A6 size GDA can be combined to the A4 size GDA. GDA has a plan to be a basic equipment for art, game, teaching, and business, which need interactivity.

  • Mobile Data Collector and Its Application to Information Science Center's Work

    MUNEMORI Jun, YOSHINO Takashi, IZUMI Yutaka, UEHARA Tetsutaro, YOSHIMOTO Fujiichi

    IPSJ SIG Notes  2000.01.20   Information Processing Society of Japan (IPSJ)

    　View Summary

    We have developed data collecting software, called GMemo(GUNGEN Memo), running on a Personal Digital Assistant(PDA). GMemo is a piece of input equipment for GUNGEN. GUNGEN is a groupware for a new idea generation support system. Users can collect data for the KJ method using GMemo easily with no omission, and input ideas in free handwriting. We thought that such sudden ideas need to be stored in anytime and anywhere. The feature of GMemo is using handwritng data directly. We requested members of the Wakayama University Information Science Center to use GMemo regularly. They have used GMemo for five months. In this paper, we described the result about the data collection using GMemo. Furthermore, we describe the result of KJ method using handwritten data collected by GMemo. Many problems were represented clearly.

  • スパイラル型発想支援システムの開発

    吉野孝

    DICOMO2000シンポジウム  2000  

  • Development of Multimedia Communication Environment GUNGENGO for Real - Time Groupware

    YOSHINO Takashi, MUNEMORI Jun, YUNOKUCHI Kazutomo

    IPSJ SIG Notes  1999.10.21   Information Processing Society of Japan (IPSJ)

    　View Summary

    We have developed a multimedia communication environment for real-time groupware, named GUNGENGO. GUNGENGO consists of HyperQTC and NetGear. HyperQTC is the data communication function. NetGear is the video and audio communication application software. The features of GUNGENGO are (1) easy programming, (2) separation of a data communication, and a video and audio communication. We have developed GUNGEN and SEGODON using GUNGENGO; GUNGEN is an idea generation support groupware and SEGODON is a distance learning support system. In these applications, we proved items indicated below: (1) Realizing easy programming environment to be able to add several functions in a week, (2) Keeping adequate response speed of systems by separating multimedia communication and data communication.

  • Features and Its Correspondence of Communication about an Idea Generation Support Groupware

    Munemori Jun, Yoshino Takashi, Yuizono Takaya, Yunokuchi Kazutomo

    IPSJ SIG Notes  1999.10.21   Information Processing Society of Japan (IPSJ)

    　View Summary

    We have developed the distributed and cooperative KJ method support system, named GUNGEN. KJ method is a text-based idea generation method. We add the face mark menu for chat and the access control transfer/capture function to communicate smoothly. The face mark menu consists of many face marks and explanation of their functions. We performed the distributed and cooperative KJ method experiments by GUNGEN. We found that face marks were used frequently. We also found that the function of the access control transfer/capture button made giving and receiving the access control right smoothly. The function also shorten the time to transfer the access control.

  • Development of Distance Learning Support System SEGODON

    YOSHINO Takashi, YUIZONO Takaya, NAGASAWA Yoji, YUNOKUCHI Kazutomo

    The research reports  1999.09.30   Kagoshima University

  • Relation between Face-mark and Access Control on an Idea Generation Support Groupware

    宗森 純, 古川 研吾, 由井薗 隆也, 吉野 孝, 長澤 庸二

    情報処理学会研究報告ヒューマンコンピュータインタラクション（HCI）  1999.08.20  

    　View Summary

    共同作業を行うためのテキストベースコミュニケーションにおいて，より円滑にコミュニケーションを図れないかと考え，チャットなどで用いることが多いフェイスマークに注目した．アイディアを文字で書いたり結論を文章で書くなど文字（テキスト）と相性が良いと考えられるKJ法を支援する発想支援グループウェア（分散協調型KJ法支援システム郡元）を実験対象とし，フェイスマークのメニューを実装し，評価実験を行った．その結果，お願いすることを表すフェイスマーク(（_）)が用いられた雑談が多数あり，その内容の約70%が操作権の授受に関する会話であった．また，操作権を委譲する機能を付けたところ，操作権の受け渡しにかかる時間がそれがない場合と比べて短縮された．Groupware needs some communication method for cooperative work. We use a text-based chat for communication. We add the face mark for chat to communicate smoothly. We used the distributed and cooperative KJ method support system, named GUNGEN, for the research target. KJ method is a text-based idea generation method. We added the face mark menu to GUNGEN. The face mark menu consists of many face marks and explanation of their functions. We performed the distributed and cooperative KJ method experiments by GUNGEN. We found that the face mark (m(_)m) which expressed a request was used frequently. We also found that about 70% of the chats which involved the face mark (m(_)m), were related to the access control. We add the function of the access control transfer button to GUNGEN for giving and receiving the access control right smoothly. The function shorten the time to transfer the access control.

  • Development and Application of a Distributed Remote Seminar Support System

    Yoshino Takashi, Munemori Jun, Yuizono Takaya, Nagasawa Yoji, Yunokuchi Kazutomo, Ozaki Masahiko

    IPSJ SIG Notes  1999.05.19   Information Processing Society of Japan (IPSJ)

    　View Summary

    We had performed a remote seminar via the Internet between two places of Osaka University and Kagoshima University by a remote seminar support system (Remote Wadaman). Students represented their reports alternately at one computer. The results of the Internet experiments shows that students seemed to be a lack of seriousness and a third person could not participate in the discussion between a teacher and a student easily. Therefore, we have developed the new system, named DRWadaman (Distributed Remote Wadaman). The policy of DRWadaman is to accelerate the utterance of a third perosn. DRWadaman is a distributed and remote seminar support system and can connect several computers. Each student can operate his own computer. DRWadaman has many functions for mutual collaboration, for example, a shared cursor for a questioner or a shared chat. DRWadaman was applied seminar between two universities 18 times and estimated by video analysis and questionnaires. The results of the experiments by DRWadaman shows that the system was effective for all persons, especially a third person.

  • A method of automatic computing to make service area map for digital terrestrial television broadcasting

    ARIMURA Shimpei, YOSHINO Takashi, ITO Shiro, SEKIGUCHI Masami, OOISHI Takeshi

    ITE Technical Report  1999.01.29   The Institute of Image Information and Television Engineers

    　View Summary

    We have developed a computing software automatically drawing field-strength or interference maps for the terrestrial television service. This software, "Ele-MAP", also supports selection of location of transmitters for DTTB(Digital Terrestrial Television Broadcasting). As a modulation system, OFDM, is planned to be used for DTTB in Japan, it may be more complex to estimate coverage areas taking account of interference for DTTB than for the conventional television. This paper descibes an outline of Ele-MAP and shows results of simulation for an interference problem.

  • Development of a Data Collection function for a new idea generation support system using PDA

    YOSHINO Takashi, YUIZONO Takaya, MUNEMORI Jun, ITO Shiro, NAGASAWA Yoji

    IPSJ SIG Notes  1999.01.25   Information Processing Society of Japan (IPSJ)

    　View Summary

    We have developed GUNGEN (groupware for a new idea generation support system). GUNGEN has Wadaman which is a multimedia database system and is a support system for intellectual productive work. We have developed a data collection software, name as GMemo (GUNGEN Memo), running on a PDA. A user can collect data for KJ method using GMemo easily with no omission. The collected data can be transferred to a personal computer easily. In this paper we described the result of data collection using a PDA. In addition we reported functions of GMemo and results of a trial.

  • Development and application of PDA-based data collection system for an idea generation support groupware

    Takashi Yoshino, Jun Munemori, Kazutomo Yunokuchi, Shiro Ito

    Proceedings of the International Conference on Parallel Processing  1999   Institute of Electrical and Electronics Engineers Inc.

    　View Summary

    We have developed data collection software, called GMemo (GUNGEN Memo), running on a Personal Digital Assistant (PDA). GMemo is a piece of input equipment for GUNGEN. GUNGEN is a groupware for a new idea generation support system. Users can collect data for the KJ method using GMemo easily with no omission, and input ideas in free handwriting. We applied the data stored in GMemo to GUNGEN. The result of the application of GMemo shows that (1) most ideas were generated by users and collected from noon to evening at University or home, (2) when handwritten characters were used as ideas for GUNGEN, the reduced handwritten characters seemed to be legible, (3) The drawing area in GMemo is so small that we should equip GMemo with a scroll function.

  • PDAを用いた発想支援グループウェアのデータ収集機能の開発と適用

    吉野孝

    DICOMO'99シンポジウム  1999  

  • Continuous Application of Distance Learning Supported System SEGODON to Classes and its Improvement

    YOSHINO Takashi, YUIZONO Takaya, MUNEMORI Jun, ITO Shiro, NAGASAWA Yoji

    IPSJ SIG Notes  1998.11.12   Information Processing Society of Japan (IPSJ)

    　View Summary

    We have developed a supporting system named as SEGODON for distance learning via Internet which consists of 40 personal computers and inexpensive input equipments. We applied this system to the classes of 'Applied Mathematics Exercise'continuosly four thmes. This system can support distance learming. A teacher can lecture for students via Internet. Ina teacher side, a picture of the classroom has been always displayed, and a teacher has been always seen on a screen in the classroom. For questions and answers a direct connection between a teacher and any student in the classroom can be set up for video and audio channels. Additionally, this system is equipped with a shared cursor between a teacher and students, a blackboard system and a note system. Last year, we have developed our systen, and we applied it to three actual classes once or twice, and obtained good evaluations. Our purpose is to develop our system that can be used 15 times during one semester in a remote environment. To accomplish, we applied our system to the classes of'Applied Mathematics Exercise'continuously. We have examined problems of continuous applications and have developed the necessary functions for'Applied Mathematics Exercise'. Additionally, based on the result of these applications, we have developed new functions for general-purpose.

  • Application and Development of Distance Learning Supported System

    YOSHINO Takashi, INOUE Yutaka, YUIZONO Takaya, MUNEMORI Jun, ITO Shiro, NAGASAWA Yoji

    IPSJ SIG Notes  1998.05.21   Information Processing Society of Japan (IPSJ)

    　View Summary

    We have developed a supporting system for distance learning classrooms via Internet, which consists of 40 personal computers and inexpensive input equipment.This system may support a classroom, in which a teacher lectures for students in a remote computer practicing room.In the teacher side, a picture of the classroom is always displayed, and the teacher is always seen on a screen in the classroom.For questions and answers a direct connection between the teacher and any student in the classroom can be set up for video and audio channels.Additionally, this system is equipped with a shared cursor between a teacher and students, a blackboard system and a note system.Three kinds of distance learning classrooms have been tried;(1)between Osaka University and Kagoshima University, (2)between two buildings in Kagoshima University, and(3)within a computer practicing room.In these applications, it has been found that better understanding may be performed for students by this system and the electronic blackboard system is evaluated to be more easily watched than a conventional blackboard.

  • 1)電界強度地図自動作成プログラムEle-MAPの精度について([放送現業研究会無線・光伝送研究会])

    有村 晋平, 田中 誠, 吉野 孝, 伊藤 士郎, 関口 正巳, 大石 剛史

    映像情報メディア学会誌 : 映像情報メディア  1998.05.20   一般社団法人映像情報メディア学会

  • 6)電界強度地図自動作成プログラムEle-MAPの開発([放送方式研究会 無線・光伝送研究会]合同)

    田中 誠, 有村 晋平, 吉野 孝, 伊藤 士郎

    映像情報メディア学会誌 : 映像情報メディア  1998.02.20   一般社団法人映像情報メディア学会

  • Development of an automatic computing program Ele-MAP to draw eletric field intensity maps

    TANAKA Makoto, ARIMURA Shimpei, YOSHINO Takashi, ITO Shiro

    ITE Technical Report  1997.10.21   The Institute of Image Information and Television Engineers

    　View Summary

    Until now electric field intensity maps which are used to predict service areas of FM or television broadcasting stations have been made manually. In this method, a lot of skills and efforts are required. So we have developed an automatic computing program named as Ele-MAP k which uses the numerical topographical map "mesh-data". This paper introduces Ele-MAP and explain the theories on which Ele-MAP is based. And we analyze difference between calculated and measured values.

  • マルチビーム型衛星放送の増力ビームの選択方法

    吉野孝

    平9九州連大  1997  

  • Development and Evaluation of Educational Desktop Conference System DEMPO III for a Large Number of People

    YOSHINO Takashi, MUNEMORI Jun, ITO Shiro, NAGASAWA Yoji

    Technical report of IEICE. SS  1996.11.05   The Institute of Electronics, Information and Communication Engineers

    　View Summary

    Desktop conference systems have been popular in the network environment. They usually require exclusive facilities for the simultaneous use of many people. It may be difficult to realize them by using personal computers only. We have developed, therefore, an educational desktop conference system named as DEMPO III, consisted of personal computers together with a workstation. In this system the access from personal computers to the workstation is carried out by the use of FTP at a constant interval. This method causes some delays but may reduce the load of the network. DEMPO III is a text-based desktop conference system in a face to face environment for a large number of people. The effectiveness of this system with 40 computers has been confirmed by an educational use. In this paper, we describe the realization procedure, the method of usage, and the result of measurements of response time.

  • 13)衛星放送のための送信電力制御の降雨減衰補償効果(放送現業研究会 無線・光伝送研究会合同)

    吉野 孝, 伊藤 士郎

    テレビジョン学会誌  1996.05.20   一般社団法人映像情報メディア学会

  • 2)降雨減衰対策のマルチビーム放送衛星の電力配分法の検討(放送現業研究会 無線・光伝送研究会合同)

    松井 絵里, 吉野 孝, 伊藤 士郎

    テレビジョン学会誌  1996.05.20   一般社団法人映像情報メディア学会

  • Evaluation and Improvement of Educational Platform DEMPO II

    吉野 孝, 山元 一永, 井上 穣, 宗森 純, 伊藤士郎, 長澤 庸二

    情報処理学会研究報告グループウェアとネットワークサービス（GN）  1996.01.25  

    　View Summary

    教育支援用環境として開発した教育用プラットフォームDEMPO IIの評価を行った．DEMPO IIは，電子会議システム，質疑応答システム，進捗報告システム，電子メールシステム，分散環境におけるリンク機能を有したデータベース，三次元的ビジュアルインターフェースをもつファイルシステム，分散している計算機を管理するためのシステム等を備えている．これをプログラミング演習に適用し，その評価をアンケートにより行った．さらに，次期のDEMPO IIIに備える遠隔授業支援システムとその基盤となるHyperQTCの開発を行っている．We evaluated DEMPO II, which have developed an educational platform. DEMPO II consists of an electric conference system, a question-answer system, a progress report system, an e-mail system, a database with distribution link, a file system with 3D like visual interface, and a distributed computer managing system. We have used this system for programming exercises. We also develops HyperQTC, which realize a remote video conference on TCP/IP.

  • A STUDY OF POWER DISTRIBUTION TO MULTI-BEAM ANTENNA TO COMPENSATE RAIN ATTENUATION FOR BROADCASTING SATELLITE

    MATSUI Eri, YOSHINO Takashi, ITO Shiro

    Proceedings of The ITE Annual Convention  1996   The Institute of Image Information and Television Engineers

    　View Summary

    In order to overcome rain attenuation, two systems are considered in this paper to provide addition power to the 2 beams of a 6-bcam anttenna and the 3 beams of a 10-beam anttenna. In order to simulate, the use of rain data in the AMcDAS data is made. The rain data are converted to rain attenuation at 21GHz. By the use of these systems % time of outage in a year is expected to be reduced to 0.4%, approximately.

  • A STUDY OF POWER DISTRIBUTION TO MULTI-BEAM ANTENNA TO COMPENSATE RAIN ATTENUATION FOR BROADCASTING SATELLITE

    MATSUI Eri, YOSHINO Takashi, ITO Shiro

    ITE Technical Report  1996   The Institute of Image Information and Television Engineers

    　View Summary

    This paper proposes a remedy for the rain attenuation by the use of multi-beam transmitter antenna, and describes how transmitter power is distributed to the individual beam. In order to simulate the rain attenuation, the use of rain data in the meteorological AMeDAS data is made. The rain data are converted to rain attenuation at 21GHz. The transmitter antenna is assumed to have 10 beams of which 3 beams are selected to be supplied additional power. The determination of the selection is made by comparing top 5% of attenuation in each beam, which includes averagely 1300 locations. By the use of this system % time of outage in a year is expected to be reduced to 0.4%, approximately.

  • マルチビーム型衛星放送の降雨減衰補償効果-AMeDASデータを利用したビーム選択の検討-

    吉野孝

    1996テレビ学全大  1996  

  • マルチビーム型衛星放送のビーム選択方法の検討

    吉野孝

    平8九州連大  1996  

  • PERFORMANCE OF COMPENSATION OF RAIN ATTENUATION BY CONTROLLING TRANSMIT-POWER FOR THE SATELLITE BROADCASTING

    YOSHINO Takashi, ITO Shiro

    ITE Technical Report  1996   The Institute of Image Information and Television Engineers

    　View Summary

    In order to overcome rain attenuation on down-links in the satellite broadcasting, a system is proposed in this paper to provide additional power to the worst 3 beams of a 10-beam antenna on board a satellite. Simulation is carried out by converting the AMeDAS rain data to the attenuation at 21 GHz. Analyses are made on its performance depending upon conditions, such as, how to determine 3 beams to be worst, which factor to be used for that selection, and intervals of the power control. Selecting the worst 3 beams every 1 hour by using amount of locations exceeded by a specified level of attenuation within each beam in before one hour, % time of outage in a year is expected to be reduced to 0.4,approximately.

  • Development of the Distributed Multimedia Platform DEMPO II and Its Application to Programming Exercise

    Yoshino Takashi, Miyata Tsuyoshi, Munemori Jun, Nagasawa Yoji

    IPSJ SIG Notes  1994.01.20   Information Processing Society of Japan (IPSJ)

    　View Summary

    The distributed multimedia platform 'DEMPO II', which will be important for studying next generation of computers environment, has been developed. 'DEMPO' was consisted of network manager, 3-D screen software management software, electronic meeting system admitting chats, and multimedia database. Based on the results of one year experiment, we have developed 'DEMPO II'. 'DEMPO II' has integrated 3-D screen software management software and multimedia database, and added the service functions using network and electronic meeting for many people. We report features of this system and their implementation methods in this paper.

  • Development of the Distributed Multimedia Platform DEMPO II

    吉野 孝, 宗森 純, 長澤 庸二

    情報処理学会研究報告グループウェアとネットワークサービス（GN）  1993.10.28  

    　View Summary

    次世代の計算機環境の研究の基盤となる，分散型マルチメディアプラットフォームDEMPO IIを開発した．以前開発したDENPOにはネットワーク管理システム，3次元的な画面を持つデスクトップ，雑談機能付き電子会議，マルチメディアデータベースの機能があったが、DEMPO IIはその1年間の使用経験をもとに，機能の強化を行い，さらにネットワークを用いたサービス機能を付加した．そして本システムを鹿児島大学工学部情報工学科の教育用電子計算機システムに適用した．本稿では，システムの特徴とその実現方法について述べる．The distributed multimedia platform 'DEMPO II', which will be important for studying next generation of computers environment, has been developed. 'DEMPO' was consisted of network manager, 3-D screen software management software, electronic meeting system admitting chats, and multimedia database. Based on the results of one year experiment, we have developed 'DEMPO II'. 'DEMPO II' has improved each functions and added the service functions using network. This system has been applied to educational computer system of Kagoshima University. We report features of this system and their implementation methods in this paper.

  • The Distributed Multimedea Platform DEMPO

    宗森 純, 吉野 孝, 長澤 庸二

    情報処理学会研究報告マルチメディア通信と分散処理（DPS）  1993.01.29  

    　View Summary

    次世代の計算機環境の研究の基盤となる、分散型マルチメディアプラットフォームDEMPOを実現した．DEMPOはネットワーク管理システム，3次元的な画面を持つデスクトップ，雑談機能付き電子会議，マルチメディアデータベースからなるものである．本システムを鹿児島大学工学部情報工学科の教育用電子計算機システムに適用した．The distributed multimedia platform 'DEMPO', which will be important for studying next generation of computers environment, has been developed. 'DEMPO' has Network Manager, 3-D screen software management software electronic meeting system with chat, and multimedia databese. This system has been applied to educational computer system of Kagoshima University.

  • DEVELOPMENT OF THE DITRIBUTED MULTIMEDIA PLATFORM -Wild Card-

    宗森 純, 吉野 孝, 長澤 庸二

    情報処理学会研究報告マルチメディア通信と分散処理（DPS）  1992.05.15  

    　View Summary

    次世代の計算機環境の研究の基盤となる、分散型マルチメディアプラットフォームWild Cardを開発した、Wild Cardは三次元的な画面を持ち、マルチメディアが扱えるアプリケーションソフトウェア管理用のソフトウェアである．本システムを鹿児島大学工学部情報工学科の教育用電子計算機システムに適用した．The distributed multimedia platform 'Wild Card', which will be important for studying next generation of computers environment, has been developed. Wild Card is one of application software management software, which has 3-D screen and can treat multimedia. Wild Card has been applied in educational computer system of Information and Computer Science at Kagoshima University.

  • Distributed Multi Media Platform

    宗森 純, 吉野 孝, 長澤 庸二

    全国大会講演論文集  1992.02.24  

    　View Summary

    鹿児島大学工学部情報工学科では,平成4年4月より、研究棟の新設にともない,教育用電子計算機システムを導入する.本報告では,このシステムの計算機上に実装するソフトウエアである分散型マルチメディアプラットフォームについて述べる.

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Patents

  • 医療支援システム及び医療支援方法

    Patent no： 特許第7681269号

    Date registered： 2025.05.14 

    Date applied： 2021.03.02 （ 特願2021-032917 ）   Publication date： 2022.09.14 （ 特開2022-133949 ）  

    Inventor(s)/Creator(s)： 西川彰則、吉野　孝  Applicant： 国立大学法人和歌山大学、公立大学法人和歌山県立医科大学

KAKENHI

  • おいしさを多角的に考慮したユニバーサルシズル情報提供プラットフォームに関する研究

    2021.04
    -
    2024.03
     

    Grant-in-Aid for Scientific Research(C)  Co-investigator

  • 深層学習に基づく「心エコー動画からの心機能解析システム」の開発

    2020.04
    -
    2023.03
     

    Grant-in-Aid for Scientific Research(C)  Co-investigator

  • Protecting international tourists from harm: Developing an effective tourist hazard information system

    2017.04
    -
    2021.03
     

    Grant-in-Aid for Scientific Research(B)  Co-investigator

  • 部分重畳表示型ビデオチャットの新しいインタラクションの実現

    2015.04
    -
    2018.03
     

    Grant-in-Aid for Challenging Exploratory Research  Principal investigator

  • マルチエージェントモデルに基づく持続可能な言語サービス基盤の世界展開

    2014.04
    -
    2017.03
     

    Grant-in-Aid for Scientific Research(S)  Co-investigator

  • 平成23年台風12号豪雨災害情報に基づいた実効ある防災・減災対策の構築

    2013.04
    -
    2016.03
     

    Grant-in-Aid for Scientific Research(A)  Co-investigator

  • 終末期医療に関する自己選択を促進し、文書作成を支援するための情報システムの構築

    2013.04
    -
    2016.03
     

    Grant-in-Aid for Scientific Research(C)  Co-investigator

  • 多言語間コミュニケーション高信頼化のためのデータセントリック価値創出に関する研究

    2010.04
    -
    2013.03
     

    Grant-in-Aid for Scientific Research(B)  Principal investigator

  • 既存の言語を越える絵文字チャットコミュニケーションの構築とその応用

    2008.04
    -
    2012.03
     

    Grant-in-Aid for Scientific Research(B)  Co-investigator

  • 知識創成型多言語コラボレーションツールの構築

    2007.04
    -
    2010.03
     

    Grant-in-Aid for Scientific Research(B)  Principal investigator

  • 異分野コラボレーションのための相互理解・対話促進ツールの開発

    2006.04
    -
    2009.03
     

    Grant-in-Aid for Scientific Research(C)  Co-investigator

  • 移動中の利用者のアウェアネス情報の獲得と伝達に関する研究

    2003.04
    -
    2005.03
     

    Grant-in-Aid for Young Scientists(B)  Principal investigator

▼display all

Public Funding (other government agencies of their auxiliary organs, local governments, etc.)

  • 医療現場における利用者適応型多言語間コミュニケーション支援のための基盤技術の研究開発

    2010.04
    -
    2012.03
     

    Principal investigator

  • 異文化コミュニケーションのための知識共有システムの構築

    2004.04
    -
    2005.03
     

    Principal investigator

  • モバイルグループウェア利用時における利用者のアウェアネス情報の獲得と表現に関する研究

    2003.04
    -
    2004.03
     

    Principal investigator

  • 異なる言語の環境で知的触発を引き起こす発想支援ソフトウェア

    2003.04
    -
    2004.03
     

    Principal investigator

Competitive funding, donations, etc. from foundation, company, etc.

  • システム工学部寄附金（財団法人大川情報通信基金研究助成）

    2008.04
    -
    2010.03
     

    Research subsidy  Principal investigator

Joint or Subcontracted Research with foundation, company, etc.

  • 結婚披露宴での配席アルゴリズムの考案とプログラム開発

    2025.09
    -
    2026.03
     

    Joint research  Principal investigator

  • 小売の未採用商品選定業務を支援するシステムの開発

    2025.04
    -
    2026.03
     

    Joint research  Principal investigator

  • 小売の未採用商品選定業務を支援するシステムの開発

    2024.05
    -
    2025.03
     

    Joint research  Principal investigator

  • 高度なセンサー技術を用いた体重推定方法の研究

    2024.01
    -
    2026.03
     

    Joint research  Principal investigator

  • 自動棚割りに向けた商品リストの自動作成に関する研究

    2023.04
    -
    2024.03
     

    Joint research  Principal investigator

  • 津波避難まちづくり支援システムの改良の指導

    2023.02
     

    Academic instruction  Principal investigator

  • 自動棚割に向けた棚位置（＝陳列位置）の販売力の指数化

    2022.06
    -
    2023.03
     

    Joint research  Principal investigator

  • スマートグラスを用いた医療安全システムの開発

    2022.02
    -
    2023.03
     

    Joint research  Principal investigator

  • AIなどの技術を活用したフジ住宅株式会社の土地利用計画図自動作成機能の研究

    2021.11
    -
    2023.03
     

    Joint research  Principal investigator

  • 高野山観光データ分析

    2021.10
    -
    2022.02
     

    Contracted research  Principal investigator

  • 自動棚割に向けた棚位置（＝陳列位置）の販売力の指数化

    2021.06
    -
    2022.03
     

    Joint research  Principal investigator

  • AIを活用した学校の生活記録と支援システム

    2021.04
    -
    2022.03
     

    Contracted research  Co-investigator

  • 健康診断の結果の自動分析に関する研究

    2021.01
    -
    2026.03
     

    Joint research  Principal investigator

  • 高野山観光ビッグデータ分析

    2020.10
    -
    2021.05
     

    Joint research  Principal investigator

  • AIを活用した学校の生活記録と支援システム

    2020.04
    -
    2021.03
     

    Contracted research  Co-investigator

  • 多言語共生社会における医療対話支援のための多言語対話用例プラットフォームの構築

    2009.04
    -
    2010.03
     

    Contracted research  Principal investigator

  • 多言語共生社会における医療対話支援のための多言語対話用例プラットフォームの構築

    2008.06
    -
    2009.03
     

    Contracted research  Principal investigator

  • 外国人のための多言語医療支援システムの研究開発

    2007.04
    -
    2007.09
     

    Contracted research  Principal investigator

  • 外国人のための多言語医療支援システムの研究開発

    2006.10
    -
    2007.03
     

    Contracted research  Principal investigator

▼display all

Instructor for open lecture, peer review for academic journal, media appearances, etc.

  • 講師

    2024.12.23

    和歌山県立向陽高等学校・中学校

    　View Details

    高大連携

    12月23日（月），本校普通科1年生240名を対象に，SSH先端科学講座（データサイエンス）を実施します。先生には講座の講師をしていただきます。よろしくお願いいたします。

  • 講師

    2024.11.08

    和歌山県立向陽高等学校・中学校

    　View Details

    講演講師

    11月8日（金），本校環境科学科1年生79名と中学校3年生81名を対象に，令和6年度向陽SSH「中高合同ゼミ」を開催します。生徒は複数のゼミから1つを選択し，講座を受けます。先生には講座の1つを担っていただきます。よろしくお願いいたします。

  • 講師

    2024.08.24
    -
    2024.08.25

    和歌山県教育委員会教育総務局教職員課

    　View Details

    高校教員，教育職員免許法認定講習

    令和６年度和歌山県教育委員会教育職員免許法認定講習（情報）
    「情報通信ネットワークⅡ」

  • 令和６年度「データサイエンス講演」講師

    2024.07.01
    -
    2025.03.31

    和歌山県立橋本高等学校

    　View Details

    高大連携

    文部科学省が令和４年度に指定する「普通科改革支援事業指定校」に本校が決定し、普通科以外の学科の設置にむけて意見交換等を行い協議を行ってきた。令和６年度も引き続き「新時代に対応した高等学校改革推進事業（普通科改革支援事業）」を継続する。当事業の一環としてデータサイエンス講演会を実施するとともに、当講演会の講師を依頼する。

  • MMDS 高度AI 人材育成事業　数理工学セミナー講師

    2024.01.27
    -
    2024.03.02

    大阪大学　数理・データ科学教育研究センター

    　View Details

    講演講師

    ケーブルは多数の素線をまとめたもので、素数１本１本の形状や相対位置などが、製品の特性に影響する。今回はＸ線ＣＴ非破壊観察による画像解析により、ケーブル内の素数の軌跡を抽出して製品の品質評価を行う。情報科学の観点から、手法の提案を行う。

  • 講師

    2023.09.09
    -
    2023.09.10

    和歌山県教育委員会教育総務局教職員課

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    教育職員免許法認定講習（情報）

    令和５年度和歌山県教育委員会教育職員免許法認定講習（情報）
    「情報通信ネットワーク」

  • 講師

    2023.09.06

    和歌山県立医科大学

    　View Details

    講演講師

    本学保健看護学部が実施するFD研修会の講師

  • 特別講師

    2023.04.20

    和歌山県立医科大学　整形外科教室

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    講演講師

    研究内容についての講演

  • 非常勤講師

    2023.04.01
    -
    2024.06.23

    放送大学

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    学び直し

    和歌山学習センターにおける面接授業「Pythonで人工知能を体験」の実施（講師）
    実施日：2023年5月27日（土）・28日（日）

  • 入門コーススクーリング講師

    2023.04.01
    -
    2023.08.31

    一般社団法人　数理人材育成協会

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    リカレント教育

    委任期間：令和５年４月１日から令和５年 ８月 ３１日までの内の１回１時間程度 委嘱業務：入門コーススクーリングのための、遠隔での演習スクーリング講師
    職務時間：１回６０分程度
    勤務形態：電磁的方法（ZOOM双方向、或いは事前録画撮影）

  • オープンバッジ・ネットワーク大学会員　ワーキンググループ　パネリスト

    2023.03.10

    一般財団法人オープンバッジ・ネットワーク

    　View Details

    パネリスト

    当財団の大学会員７７校の教員・職員限定で定期ワーキンググループにて、貴学のオープンバッジ活用のお取り組みについてのご発表とパネルでの質疑対応をお願いいたします。

    大学ワーキンググループ　第２回
    日程 ２０２３年３月１０日（金）
    場所 ＺＯＯＭオンライン
    参加者 当財団会員７７校限定、各校参加人数制限なし

    アジェンダ
    主査　明治大学 阪井和男 教授
    １．和歌山大学ご発表・パネルディスカッション（６０分）　　　　　　
    ２．質疑応答（３０分）
    ３．分科会（３０分）　会員同士のネットワーキング

  • 講師

    2023.01.29

    放送大学和歌山学習センター

    　View Details

    地域子ども支援

    放送大学和歌山学習センター「グリーンこども未来塾へ－遊び学び地域で子そだち支援」に係るイベント「その絵の画像はホンモノ？ＡＩが入り込むデジタル社会の賢い遊び学び」の講義および実施指導

  • 滋賀大学FDセミナー講師

    2022.11.28

    滋賀大学

    　View Details

    講演講師

    データ・インテリジェンス教育研究部門長の吉野孝教授より、令和4年11月28日
    開催の令和4年度滋賀大学FDセミナーにおいて、「数理・データサイエンス・AI
    教育プログラムとオープンバッジ（仮）」について、ご講演いただく。
    上記セミナーについては、オンライン開催予定。

  • 教諭

    2022.08.22
    -
    2022.10.04

    大阪府立住吉高等学校

    　View Details

    データサイエンス教育

    SSHにおける「データサイエンス」について

  • 非常勤講師

    2022.04.01
    -
    2022.09.30

    放送大学

    　View Details

    講義

    和歌山学習センターにおける面接授業「Pythonで人口知能を体験」の実施（講師）
    実施日：2022年6月18日（土）・19日（日）

  • 講演講師

    2022.03.19

    大阪大学基礎工学研究科

    　View Details

    講演講師

    用務：「第3回DS4シンポジウム～大学におけるデータサイエンティストの育成～」におけるご講演
    日時：2022年3月19日（土）13：30～15：30
    用務地：オンライン開催（Zoom）

  • FDシンポジウム　講師

    2022.02.22

    神戸大学　数理・データサイエンスセンター

    　View Details

    講演講師

    令和4年2月22日（火）「数理・データサイエンス・AI教育　FDシンポジウム
    -数理・データサイエンス・AI教育と産官学・地域連携の可能性-」
    において、各大学の取り組みについて講演する。


  • 非常勤講師

    2021.04.01
    -
    2021.09.30

    放送大学

    　View Details

    人工知能

    和歌山学習センターにおける面接授業「Pythonで人工知能を体験」の実施（講師）
    実施日：2021年6月19日（土）・20日（日）

  • ネット講演会講師

    2020.11.30

    海南市立巽中学校

    　View Details

    ネットリテラシー

    中学１・２年生を対象に、ネットの仕組みや利用方法、ネットの怖さや現状等について、ご講演をお願いします。

  • イーラーニングコンテンツへのフィードバック

    2020.09.14
    -
    2020.09.25

    株式会社ベネッセコーポレーション

    　View Details

    助言・指導

    「大学生向けeラーニングサービス」における、2021年4月リリース予定の「AI・データサイエンス アカデミックユースコンテンツ」（以下、新コンテンツ）のプロトタイプ版（全6回分の講義動画）について、モニターとして先生にご視聴いただき、新コンテンツの内容について、良かった点や改善すべき点等をご回答いただきます。また、任意で、新コンテンツを授業等でご活用いただき、視聴した学生の感想等をうかがうアンケートの集約にご協力をお願いいたします。
    弊社はその結果を新コンテンツの制作等に反映させていただきます。

  • 第106回全国図書館大会和歌山大会第２分科会講師

    2020.07.22
    -
    2020.11.30

    第106回全国図書館大会和歌山大会実行委員会

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    文化振興

    第2分科会基調講演（事前収録）

  • 理事

    2020.06.19
    -
    2021.06.18

    特定非営利活動法人　言語グリッドアソシエーション

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    運営参加・支援

    理事会を構成し、定款の定め及び理事会の議決に基づき、法人の業務を執行する。

  • 非常勤講師（面接授業担当）

    2020.04.01
    -
    2020.09.30

    放送大学学園

    　View Details

    非常勤講師

    非常勤講師として「Pythonで人工知能を体験」を担当していただく。６／２０、６／２１実施

  • 「数理・データサイエンス教育普及　近畿ブロックワークショップ」講師

    2019.11
    -
    Now

    神戸大学　数理・データサイエンスセンター「数理・データサイエンス教育普及　近畿ブロックワークショップ」

    　View Details

    講演講師等

    「数理・データサイエンス教育普及　近畿ブロックワークショップ」講師,任期:2019年11月～

  • 非常勤講師

    2019.04
    -
    2019.09

    放送大学和歌山学習センター

    　View Details

    非常勤講師等

    非常勤講師（面接授業担当）,任期:2019年4月～2019年9月

  • 情報処理学会特集号編集委員

    2019.01
    -
    2019.12

    情報処理学会

    　View Details

    学術雑誌等の編集委員・査読・審査員等

    情報処理学会特集号編集委員

  • 講師

    2018.11
    -
    Now

    平成30年度向陽SSH中校合同ゼミ（実験講座）

    　View Details

    講演講師等

    講師,任期:2018年11月～

  • メディア出演等

    2018.10.04

    読売新聞　和歌山

    　View Details

    研究成果に係る新聞掲載、テレビ・ラジオ出演

    「Rumor Finder」の紹介 ネット上のデマ　一目で

  • 防災カフェ

    2018.09

    和歌山大学

    　View Details

    公開講座・講演会の企画・講師等

    災害時支援システムに関する講演

  • 高専生インターンシップの実施

    2018.08

    その他

    　View Details

    小・中・高校生を対象とした学部体験入学・出張講座等

    社会情報学で実施した高専生インターンシップにおいて，高専生1名に対して，演習を実施した．

  • 防災カフェ

    2018.06

    和歌山大学

    　View Details

    公開講座・講演会の企画・講師等

    災害時支援システムに関する講演

  • さくらサイエンス（西安交通大学）向けの研究紹介

    2018.04
    -
    2019.03

    さくらサイエンス（西安交通大学）

    　View Details

    国際交流事業

    研究紹介担当,相手国:中国

  • 情報処理学会特集号編集委員

    2018.01
    -
    2018.12

    情報処理学会

    　View Details

    学術雑誌等の編集委員・査読・審査員等

    情報処理学会特集号編集委員

  • 防災カフェ

    2017.12

    和歌山大学

    　View Details

    公開講座・講演会の企画・講師等

    災害時支援システムに関する講演

  • 非常勤講師（面接授業担当）

    2017.10
    -
    2018.03

    放送大学学園

    　View Details

    非常勤講師等

    非常勤講師,任期:2017年１０月～2018年３月

  • メディア出演等

    2017.08.17

    NHK大阪放送

    　View Details

    研究成果に係る新聞掲載、テレビ・ラジオ出演

    逃げ地図作成システム「逃げシルベ」

  • メディア出演等

    2017.08.17

    NHK大阪放送

    　View Details

    研究成果に係る新聞掲載、テレビ・ラジオ出演

    逃げ地図作成システム「逃げシルベ」の紹介

  • 講師

    2017.08
    -
    Now

    平成29年度和歌山県高等学校図書館研究会学校司書部会総会並びに研究会

    　View Details

    講演講師等

    講師,任期:2017年８月～

  • ゼロから学ぶゲーミフィケーションーサービス向上にむけてー

    2017.08

    和歌山県学校司書部会

    　View Details

    公開講座・講演会の企画・講師等

    ゲーミフィケーションの説明

  • 高専生インターンシップの実施

    2017.08

    その他

    　View Details

    小・中・高校生を対象とした学部体験入学・出張講座等

    社会情報学で実施した高専生インターンシップにおいて，高専生1名に対して，演習を実施した．

  • メディア出演等

    2017.07.17

    毎日新聞

    　View Details

    研究成果に係る新聞掲載、テレビ・ラジオ出演

    「防災マップ作り　スマホで参加」

  • 情報処理学会特集号編集委員

    2017.01
    -
    2018.12

    情報処理学会

    　View Details

    学術雑誌等の編集委員・査読・審査員等

    情報処理学会特集号編集委員

  • 非常勤講師

    2016.10
    -
    2017.03

    放送大学学園

    　View Details

    非常勤講師等

    非常勤講師,任期:2016年10月-2017年3月

  • 防災カフェ

    2016.10

    和歌山大学

    　View Details

    公開講座・講演会の企画・講師等

    災害時支援システムに関する講演

  • 防災カフェ

    2016.10

    和歌山大学

    　View Details

    公開講座・講演会の企画・講師等

    災害時支援システムに関する講演

  • 高専生インターンシップの実施

    2016.08

    その他

    　View Details

    小・中・高校生を対象とした学部体験入学・出張講座等

    社会情報学で実施した高専生インターンシップにおいて，高専生2名に対して，演習を実施した．,日付:22日〜26日

  • 第3回南紀熊野ジオパークフェスタ

    2016.02

    南紀熊野ジオパーク推進協議会・環境省近畿地方環境事務所

    　View Details

    公開講座・講演会の企画・講師等

    災害時支援システムおよびジオ観光支援システムのシステム展示を行った．

  • 情報処理学会特集号編集委員

    2016.01
    -
    2016.12

    情報処理学会

    　View Details

    学術雑誌等の編集委員・査読・審査員等

    情報処理学会特集号編集委員

  • メディア出演等

    2015.11.25

    NHK和歌山放送　「あすのWA!」

    　View Details

    研究成果に係る新聞掲載、テレビ・ラジオ出演

    「携帯アプリで防災訓練」

  • 非常勤講師

    2015.10
    -
    2016.03

    放送大学

    　View Details

    非常勤講師等

    非常勤講師,任期:2015/10/01～2016/03/31

  • 高専生インターンシップの実施

    2015.08

    その他

    　View Details

    小・中・高校生を対象とした学部体験入学・出張講座等

    社会情報学で実施した高専生インターンシップにおいて，高専生1名に対して，演習を実施した．

  • 健康産業育成に向けたサービス工学関連講演会

    2015.03

    和歌山情報サービス産業協会

    　View Details

    公開講座・講演会の企画・講師等

    「和歌山大学での情報サービス関連事例紹介」の題目で講演を行った．,日付:3月3日

  • 第2回南紀熊野ジオパークフェスタ　～黒潮と共にある暮らし～

    2015.02

    南紀熊野ジオパーク推進協議会・環境省近畿地方環境事務所

    　View Details

    公開講座・講演会の企画・講師等

    災害時支援システムおよびジオ観光支援システムのシステム展示を行った．,日付:2月22日

  • 情報処理学会特集号編集委員

    2015.01
    -
    2015.12

    情報処理学会

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    「在宅医療支援のための多職種医療従事者間情報共有システムの紹介」の題目で講演を行った．,日付:11月22日

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    防災講演会「地域を守り抜く力！」において，新宮市民に対して，研究の説明を行った．,日付:2014年2月1日

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  • メディア出演等

    2010.11

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    2010.08

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  • メディア出演等

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    研究成果に係る新聞掲載、テレビ・ラジオ出演

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    研究成果に係る新聞掲載、テレビ・ラジオ出演

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    和歌山市内の小学校で実施している小学校向けのシステムが紹介された.

  • メディア出演等

    2009.06

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    研究成果に係る新聞掲載、テレビ・ラジオ出演

    多言語問診支援システムに関する内容が紹介された.

  • メディア出演等

    2008.05

    日本経済新聞(夕刊)

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    研究成果に係る新聞掲載、テレビ・ラジオ出演

    開発した多言語病院受付システムに関する記事が掲載された.

  • メディア出演等

    2007.12

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    研究成果に係る新聞掲載、テレビ・ラジオ出演

    「患者と医師のコミュニケーションを助ける」

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    2007.11

    月刊病院　2007年11月号(Vol. 66, No. 11)

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    研究成果に係る新聞掲載、テレビ・ラジオ出演

    「医療通訳の可能性-言葉のバリアフリーを目指して」

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    2007.08

    京都新聞　2007年8月23日

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    研究成果に係る新聞掲載、テレビ・ラジオ出演

    「病気やけがの外国人、ご安心を 京都市立病院に支援システム」

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    株式会社NTTデータ経営研究所

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    学協会、政府、自治体等の公的委員

    総務省「戦略的情報通信研究開発推進事業」研究開発課題の採択における専門評価を行う
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    2021.06.24
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    当県が実施している「先駆的産業技術研究開発支援事業」において、専門的立場から書類審査を行っていただく。

  • 戦略的情報通信研究開発推進事業　専門評価委員

    2020.10.30
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    株式会社エヌ・ティ・ティ・データ経営研究所

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    学協会、政府、自治体等の公的委員

    戦略的情報通信研究開発推進事業における令和2年度公募に際し、専門評価委員として、専門領域に該当する研究開発課題の評価を行う。

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    南紀熊野ジオパークホームページリニューアル業務に係る公募型プロポーザル審査会

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    国や地方自治体、他大学・研究機関等での委員

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  • 専門評価委員

    2019.10
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    2020.03
     

    総務省国際戦略局　戦略的情報通信研究開発推進事業

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    国や地方自治体、他大学・研究機関等での委員

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    2020.05
     

    特定非営利活動法人　言語グリッドアソシエーション

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    国や地方自治体、他大学・研究機関等での委員

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    2018.08
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    2019.03
     

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    国や地方自治体、他大学・研究機関等での委員

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    理事,任期:2018年5月～2019年5月

  • 客員教授

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    2018.03
     

    放送大学学園

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    国や地方自治体、他大学・研究機関等での委員

    客員教授,任期:2017年４月～2018年３月

  • プログラム委員長

    2017.01
     

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    学協会、政府、自治体等の公的委員

    学協会、政府、自治体等の公的委員

  • 客員教授

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    2017.03
     

    放送大学学園

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    客員教授,任期:2016年4月-2017年3月

  • プログラム委員長

    2016.04
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    2017.01
     

    CollabTech2016

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    学協会、政府、自治体等の公的委員

    学協会、政府、自治体等の公的委員

  • 委員

    2016.04
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    2016.09
     

    北陸先端科学技術大学院大学博士学位論文審査委員

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    国や地方自治体、他大学・研究機関等での委員

    委員,任期:2016年4月-2016年9月

  • プログラム副委員長

    2016.01
     

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    学協会、政府、自治体等の公的委員

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  • 客員教授

    2015.04
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    2016.03
     

    放送大学和歌山学習センター

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    国や地方自治体、他大学・研究機関等での委員

    客員教授,任期:2015/04/01～2016/03/31

  • 審査委員

    2014.11
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    2014.12
     

    北陸先端科学技術大学院大学博士学位論文

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    国や地方自治体、他大学・研究機関等での委員

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    2014.02
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    2012.12
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    FIT2012　情報科学フォーラム

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    2012.01
     

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    FIT2011　情報科学フォーラム

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    情報処理学会論文誌特集号編集委員会

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    2009.09
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    FIT2010　情報科学フォーラム

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  • 異文化コラボレーション研究会幹事

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    電子情報通信学会

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    学協会、政府、自治体等の公的委員

    学協会、政府、自治体等の公的委員,任期:2005.4～2009.3

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    情報処理学会

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  • 消防防災情報共有システムの構築

    2017.04
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