Faculty Profiles - ITOU Junko

Misc - ITOU Junko

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発言状況の可視化による消極的グループワーク参加者のための発言支援システムの開発

伊藤淳子, 宮本雄斗（Part： Lead author )

情報処理学会研究報告, CN125 2025-CN-125 ( 8 ) 1 - 8 2025.02

脈拍数に基づいたテンポのBGMの共有が遠隔会話に与える影響の検討

伊藤淳子, 横山洸樹, 吉野孝（Part： Lead author )

情報処理学会研究報告, CN124 2025-CN-124 ( 44 ) 1 - 8 2025.01

視聴者の属性に着目した料理動画の評価要因分析

坂野玄渡, 伊藤淳子, 吉野孝

情報処理学会研究報告, CN124 2025-CN-124 ( 15 ) 1 - 8 2025.01

BERTを用いた基本8感情による小説のジャンル別感情特徴分析

安藤冴華, 伊藤淳子, 吉野孝

情報処理学会研究報告, GN124, 2025-CN-124 ( 14 ) 1 - 8 2025.01

実態調査に基づいた感情軸による感情辞書の構築と小説の感情分析

安藤冴華, 伊藤淳子, 吉野孝

2024年度情報処理学会関西支部支部大会講演論文集 G-47（5ページ） 1 - 5 2024.09

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, GN121, Vol.2024-CN-121, No.1 ( 情報処理学会 ) 2024-CN-121 ( 1 ) 1 - 8 2024.01

遠隔コミュニケーションでは，映像をやり取りしていても相手の気持がわかりにくく不安を感じることが多い．そこで本研究では，遠隔コミュニケーションにおいて，対話相手の気持ちの分かりにくさから生じる心理的負荷を，スマートデバイスより得られる心拍数の指標を用いて軽減させることを試みる．心拍数の指標にはポアンカレプロットから得られる面積と距離を採用し，緊張状態やリラックスの状態を判別する．この判別結果を対話相手にイラストの形で共有する．提案システムと，心拍の数値のみを共有するシステムによる比較実験を行った．その結果，提案システムによる内面状態の共有により，話題や話し方を変えるなどの変化が見られ，対話の満足感が向上し，不安感が軽減した可能性があることがわかった．

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, GN121, Vol.2024-CN-121, No.19 2024-CN-121 ( 19 ) 1 - 8 2024.01

推薦システムに関する研究の多くは推薦精度を評価指標としている．一方で，意外性などを考慮した指標であるセレンディピティが提案されている．我々もセレンディピティを向上させるために複数ジャンルを横断する作品推薦システムを提案した．その際，ジャンルの偏りを減少させるため「ジャンル依存度」という指標を定義し，導入した．この手法はセレンディピティを向上させられた一方で，偶発的な作品の発見が不足していた．これに対し本研究は，間接的に関連する作品の推薦によって偶発的な作品の発見を支援する．特徴語の関連性から類似作品ネットワークを構築し，任意の 2 作品間の最短経路上に存在する作品をユーザに推薦した．結果として，提案手法は比較手法よりもセレンディピティが有意に向上した．また，提案手法を導入した推薦システムはユーザにとって未知の作品を多く推薦することができた．

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, GN121, Vol.2024-CN-121, No.40 2024-CN-121 ( 40 ) 1 - 7 2024.01

本研究では，迷いやすい人を対象とし，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，目的地まで街歩きできるナビゲーションシステムを提案する．使用時に片手が塞がらずに済むスマートウォッチを用い，2 種類の振動を活用し，直感的に内容把握可能なナビゲーション情報を利用者に提供する．迷いやすい人が提案システムの利用により，画面注視回数が減少し，周りの景色等をよく眺めながら，街歩きできたかを検証する．実験の結果，画面注視時間や注視回数に有意な差は見られなかったが，提案システムにおいて，街歩き終了後における街歩き中に見た景色や建物の記憶が残っていることが明らかになった．また，提案システムで用いた目的地へ順調に進んでいる場合の振動は，利用者の判断や行動に対する貢献度が高く，目的地へ順調に進んでいる場合と目的地から離れている場合の 2 種類の振動は，迷いやすい人に安心感を与えていることが明らかになった．

俳句の情景に適合する画像を自動生成するシステムの検討

戸田和希, 伊藤淳子, 吉野孝

2023年度情報処理学会関西支部支部大会講演論文集 G-39（7ページ） ( [京都] : [情報処理学会関西支部] ) 2023 1 - 7 2023.09

脈拍数に基づいた同一テンポのBGM共有による遠隔会話支援手法の検討

横山洸樹, 伊藤,淳子, 吉野孝

2023年度情報処理学会関西支部支部大会講演論文集 G-18（4ページ） 2023 1 - 4 2023.09

ジャンルを横断した類似作品ネットワークを用いたセレンディピティ指向推薦システムの提案

福本虎太郎, 伊藤淳子, 吉野孝

第22回情報科学技術フォーラム(FIT2023) 第4分冊 67 - 72 2023.08

歩行不自由者のためのバリア情報収集システムの提案

藤田朝陽, 伊藤淳子, 吉野孝

第85回全国大会講演論文集 ( 情報処理学会 ) 2023 ( 4 ) 1 - 2 2023.03

遠隔グループワークにおける話しづらさを緩和するアイスブレイクシステムの提案

伊藤淳子, 古居巧真, 吉野孝

情報処理学会研究報告, GN118, Vol.2023-GN-118, No.16 ( 情報処理学会 ) 2023-GN-118 ( 16 ) 1 - 6 2023.01

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 G-62（6ページ） ( 情報処理学会関西支部 ) 2022 1 - 6 2022.09

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 B-01（3ページ） ( 情報処理学会関西支部 ) 2022 1 - 3 2022.09

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 G-21（3ページ） ( 情報処理学会関西支部 ) 2022 1 - 3 2022.09

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 G-63（7ページ） ( 情報処理学会関西支部 ) 2022 1 - 7 2022.09

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 G-22（6ページ） ( 情報処理学会関西支部 ) 2022 1 - 6 2022.09

Web会議における話者交代円滑化のためのアバターによる呼吸の視覚化

伊藤淳子, 永吉亜優

情報処理学会研究報告, GN115, Vol.2022-GN-115, No.17 ( 情報処理学会 ) 2022-GN-115 ( 17 ) 1 - 6 2022.01

Twitterの複数情報を利用したユーザ情報可視化システムの提案

落合実希, 伊藤淳子, 吉野孝

情報処理学会研究報告, GN115, Vol.2022-GN-115, No.31 ( 情報処理学会 ) 2022-GN-115 ( 31 ) 1 - 6 2022.01

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年度情報処理学会関西支部支部大会講演論文集 G-77（2ページ） ( 情報処理学会関西支部 ) 2021 1 - 2 2021.09

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年度情報処理学会関西支部支部大会講演論文集 G-14（2ページ） ( 情報処理学会関西支部 ) 2021 1 - 2 2021.09

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年度情報処理学会関西支部支部大会講演論文集 G-76（3ページ） ( 情報処理学会関西支部 ) 2021 1 - 3 2021.09

レビューに基づく複数ジャンルを対象とした類似作品推定手法の検討

福本虎太郎, 伊藤淳子

2021年度情報処理学会関西支部支部大会講演論文集 G-32（4ページ） ( 情報処理学会関西支部 ) 2021 1 - 4 2021.09

遠隔会議における積極的な会話を促すオンラインアイスブレイクシステムの開発

古居巧真, 伊藤淳子, 宗森純, 吉野孝

2021年度情報処理学会関西支部支部大会講演論文集 B-09（3ページ） ( 情報処理学会関西支部 ) 2021 1 - 3 2021.09

メレンゲ作りの技術向上を目的としたVRメレンゲ作り体験システムの提案

池田啓恭, 伊藤淳子, 吉野孝

2021年度情報処理学会関西支部支部大会講演論文集 G-13（2ページ） ( 情報処理学会関西支部 ) 2021 1 - 2 2021.09

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年度情報処理学会関西支部支部大会講演論文集 G-38（2ページ） ( 情報処理学会関西支部 ) 2021 1 - 2 2021.09

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年度情報処理学会関西支部支部大会講演論文集 G-16（3ページ） ( 情報処理学会関西支部 ) 2021 1 - 3 2021.09

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年度情報処理学会関西支部支部大会講演論文集 G-61（2ページ） ( 情報処理学会関西支部 ) 2021 1 - 2 2021.09

Twitterの利用目的に応じたユーザ情報可視化システムの提案

落合実希, 伊藤淳子, 宗森純

情報処理学会研究報告, GN112, Vol.2021-GN-112, No.8 ( 情報処理学会 ) 2021-GN-112 ( 8 ) 1 - 6 2021.01

脈拍データを使い風を当てる安全運転支援システムの開発

堤野理貴, 伊藤淳子, 宗森純

情報処理学会研究報告, GN112, Vol.2021-GN-112, No.9 ( 情報処理学会 ) 2021-GN-112 ( 9 ) 1 - 6 2021.01

振りに応じた音と光を提示するジャズダンス支援システムの提案

伊藤淳子, 畑璃伶, 宗森純

情報処理学会研究報告, GN112, Vol.2021-GN-112, No.38 ( 情報処理学会 ) 2021-GN-112 ( 38 ) 1 - 6 2021.01

スマート端末を用いた異なる部屋における鬼ごっこの開発

池田啓恭, 伊藤淳子, 宗森純

2020年度情報処理学会関西支部支部大会講演論文集 C-08（2ページ） ( 情報処理学会関西支部 ) 2020 1 - 2 2020.09

位置情報を用いた小説のレコメンドシステムの開発

北林拓磨, 伊藤淳子, 宗森純

2020年度情報処理学会関西支部支部大会講演論文集 C-12（2ページ） ( 情報処理学会関西支部 ) 2020 1 - 2 2020.09

複数人と心拍情報等を共有する観光支援システムの開発

小形紘右, 伊藤淳子, 宗森純

2020年度情報処理学会関西支部支部大会講演論文集 C-11（2ページ） ( 情報処理学会関西支部 ) 2020 1 - 2 2020.09

脈拍データを用いた風で刺激する安全運転支援システムの開発

堤野理貴, 伊藤淳子, 宗森純

2020年度情報処理学会関西支部支部大会講演論文集 C-18（3ページ） ( 情報処理学会関西支部 ) 2020 1 - 3 2020.09

機械学習を用いたYouTubeチャンネル登録者数の予測

松清綾大, 伊藤淳子, 宗森純

2020年度情報処理学会関西支部支部大会講演論文集 C-01（3ページ） ( 情報処理学会関西支部 ) 2020 1 - 3 2020.09

スマートウォッチを用いた人の状況判定システムの開発

多田有輝, 伊藤淳子, 宗森純

2020年度情報処理学会関西支部支部大会講演論文集 C-19（2ページ） ( 情報処理学会関西支部 ) 2020 1 - 2 2020.09

VRにおける空調服を用いた「VRefウェア」の開発

山本聖也, 伊藤淳子, 宗森純

2020年度情報処理学会関西支部支部大会講演論文集 C-06（2ページ） ( 情報処理学会関西支部 ) 2020 1 - 2 2020.09

タブレット端末上で視覚的に話題を提供する雑談支援システムの開発

伊藤淳子,嶋田俊,宗森純

情報処理学会研究報告, GN109, Vol.2020-GN-109, No.35 ( 情報処理学会 ) 2020-GN-109 ( 35 ) 1 - 8 2020.01

評価表現に着目した映画レビュー閲覧を支援するシステムの提案

紀本雅大,伊藤淳子,宗森純

情報処理学会研究報告, GN109, Vol.2020-GN-109, No.13 ( 情報処理学会 ) 2020-GN-109 ( 13 ) 1 - 8 2020.01

A Comic-Style Chat System with Japanese Expression Techniques for More Expressive Communication

Junko Itou, Kazuho Matsumura, Jun Munemori, Noboru Babaguchi （Part： Lead author )

25th International Conference on Collaboration Technologies and Social Computing(CollabTech 2019) ( Springer ) 172 - 187 2019.09 [Refereed]

DOI

スマート端末を用いた異なる空間における鬼ごっこの提案

池田啓恭, 伊藤淳子, 宗森純

2019年度情報処理学会関西支部支部大会講演論文集 C-02（2ページ） ( 情報処理学会関西支部 ) 2019 ( 2019 ) 1 - 2 2019.09

脈拍データに基づくファンの風を用いた安全運転支援システムの開発

堤野理貴, 伊藤淳子, 宗森純

2019年度情報処理学会関西支部支部大会講演論文集 C-03（2ページ） ( 情報処理学会関西支部 ) 2019 ( 2019 ) 1 - 2 2019.09

スマートデバイスのセンサを用いたヒトの状況判定システムの提案

多田有輝, 伊藤淳子, 宗森純

2019年度情報処理学会関西支部支部大会講演論文集 C-04（2ページ） ( 情報処理学会関西支部 ) 2019 ( 2019 ) 1 - 2 2019.09

Development of Sightseeing Support Systems with a Break Encouragement Function Using the Information Situation Such as the Heartbeats of Tourists

小形紘右, 伊藤淳子, 宗森純

2019年度情報処理学会関西支部支部大会講演論文集 C-01（3ページ） ( 情報処理学会関西支部 ) 2019 ( 2019 ) 1 - 3 2019.09

Twitterの利用目的に応じたユーザ情報の可視化

落合実希,伊藤淳子,宗森純

第18回情報科学技術フォーラム(FIT2019) 第4分冊 ( 情報処理学会 ) 273 - 274 2019.08

脈拍データを用い風で刺激する安全運転支援システムの開発

堤野理貴, 伊藤淳子, 宗森純

マルチメディア，分散，協調とモバイル(DICOMO2019)シンポジウム ( 情報処理学会 ) ( 2019 ) 158 - 163 2019.06

スマートデバイスのセンサを用いた休憩奨励機能を持つ観光支援システムの開発

小形紘右, 伊藤淳子, 宗森純

マルチメディア，分散，協調とモバイル(DICOMO2019)シンポジウム ( 情報処理学会 ) ( 2019 ) 1212 - 1219 2019.06

動画視聴時の反応タイミングに類似性のあるユーザ推薦システムの開発

西澤元希, 伊藤淳子, 宗森純

第81回全国大会講演論文集 ( 情報処理学会 ) 2019 ( 1 ) 69 - 70 2019.02

評価表現に着目した映画レビューからの評価情報抽出

紀本雅大,伊藤淳子,宗森純

情報処理学会研究報告, GN106, Vol.2019-GN-106, No.43 ( 情報処理学会 ) 2019-GN-106 ( 43 ) 1 - 8 2019.01

少人数対面コミュニケーションにおけるタブレット端末を用いた発言支援システムの開発

伊藤淳子,藤本健太郎,宗森純

情報処理学会研究報告, GN106, Vol.2019-GN-106, No.21 ( 情報処理学会 ) 2019-GN-106 ( 21 ) 1 - 8 2019.01

Analysis of Communication in Video Projection Type Board Game "ABENO-MIX"

安部貫太, 伊藤淳子, 宗森純

2018年度情報処理学会関西支部支部大会講演論文集 C-17（6ページ） ( 情報処理学会関西支部 ) 2018 ( 2018 ) 1 - 6 2018.09

スマートデバイスによるストレスの負荷が少ない情報提供方法の提案

小形紘右, 伊藤淳子, 宗森純

2018年度情報処理学会関西支部支部大会講演論文集 C-04（2ページ） ( 情報処理学会関西支部 ) 2018 ( 2018 ) 1 - 2 2018.09

モチベーション維持システムに向けた心拍の分散を用いた集中度判定システムの検討

藤本啓一, 伊藤淳子, 宗森純

2018年度情報処理学会関西支部支部大会講演論文集 C-05（2ページ） ( 情報処理学会関西支部 ) 2018 ( 2018 ) 1 - 2 2018.09

オンデマンド動画視聴時の複数人の同期した反応を利用したインタラクティブな感想共有システムの提案

西澤元希, 伊藤淳子, 宗森純

2018年度情報処理学会関西支部支部大会講演論文集 C-18（2ページ） ( 情報処理学会関西支部 ) 2018 ( 2018 ) 1 - 2 2018.09

Development of a Stroll Support System Using Route Display on a Map and Photograph Sharing Service.

Junko Itou, Takaya Mori, Jun Munemori, Noboru Babaguchi （Part： Lead author )

10th International Conference on Collaboration Technologies and Social Computing(CollabTech 2018) ( Springer ) 48 - 55 2018.09 [Refereed]

DOI

現実空間と仮想空間とを融合した映像投影型ボードゲーム“アベノミックス”の開発と適用

安部貫太,伊藤淳子,宗森純

情報処理学会研究報告, Vol.2017-EC-46, No.9 ( 情報処理学会 ) 2017-EC-46 ( 9 ) 1 - 9 2017.12

スマート端末からの状況情報で冷蔵庫模型を制御するIoTシステムの開発

増野宏一, 伊藤淳子, 宗森純

情報処理学会研究報告, Vol.2017-EC-46, No.6 ( 情報処理学会 ) 2017-EC-46 ( 6 ) 1 - 6 2017.12

研究活動支援システムWadaman-WebIIIの開発と適用

武田秀行, 伊藤淳子, 宗森純

2017年度情報処理学会関西支部支部大会講演論文集 C-15（3ページ） ( 情報処理学会関西支部 ) 2017 ( 2017 ) 1 - 3 2017.09

ステージ変更機能を持つ映像投影型ボードゲーム"アベノミックス"の開発

安部貫太, 伊藤淳子, 宗森純

2017年度情報処理学会関西支部支部大会講演論文集 C-05（2ページ） ( 情報処理学会関西支部 ) 2017 ( 2017 ) 1 - 2 2017.09

多様なジャンルに投稿可能な感想共有システムの開発

品田雅人, 伊藤淳子, 宗森純

2017年度情報処理学会関西支部支部大会講演論文集 C-14（2ページ） ( 情報処理学会関西支部 ) 2017 ( 2017 ) 1 - 2 2017.09

相対的な位置情報を利用した協力型クイズゲームシステム"WestEastGO"の開発

西村勇哉, 伊藤淳子, 宗森純

2017年度情報処理学会関西支部支部大会講演論文集 C-06（2ページ） ( 情報処理学会関西支部 ) 2017 ( 2017 ) 1 - 2 2017.09

映像投影型ボードゲーム"アベノミックス"の開発

安部貫太, 伊藤淳子, 宗森純

マルチメディア，分散，協調とモバイル(DICOMO2017)シンポジウム ( 情報処理学会 ) ( 2017 ) 606 - 615 2017.06

相対的な位置情報を用いた協力型クイズゲームシステム"WestEastGO"の開発

西村勇哉, 伊藤淳子, 宗森純

マルチメディア，分散，協調とモバイル(DICOMO2017)シンポジウム ( 情報処理学会 ) ( 2017 ) 598 - 605 2017.06

ロボットの褒める動作を用いたモチベーション維持システム"富士丸"

藤本啓一, 伊藤淳子, 宗森純

マルチメディア，分散，協調とモバイル(DICOMO2017)シンポジウム ( 情報処理学会 ) ( 2017 ) 1251 - 1258 2017.06

Study on collaborative work support system for maintaining motivation in non-face-to-face interaction

伊藤淳子, 松山みのり, 宗森純

ヒューマンインタフェース学会研究報告集 ( ヒューマンインタフェース学会 ) 19 225 - 230 2017.05

Development of sightseeing support system emphasizing a stroll to the destination

森貴哉, 伊藤淳子, 宗森純

ヒューマンインタフェース学会研究報告集 ( ヒューマンインタフェース学会 ) 19 79 - 84 2017.05

Development of portable communication support system "Shima-Talk" targeting casual acquaintance

嶋田俊, 伊藤淳子, 宗森純

ヒューマンインタフェース学会研究報告集 ( ヒューマンインタフェース学会 ) 19 27 - 32 2017.05

Chat Support System to Recall Past Conversational Topics Using Tags.

Junko Itou, Rina Tanaka, Jun Munemori

HCI International 2017 - Posters' Extended Abstracts - 19th International Conference ( Springer ) 450 - 457 2017 [Refereed]

DOI

Tag Chat: A Tag-Based Past Topics Recollection Support System

Junko Itou, Rina Tanaka, Jun Munemori, Noboru Babaguchi

COLLABORATION TECHNOLOGIES AND SOCIAL COMPUTING ( SPRINGER INTERNATIONAL PUBLISHING AG ) 10397 29 - 36 2017 [Refereed]

In this article, we propose a chat system that uses tags to help users resume past conversations. In online chat, it is often difficult to continue conversations regarding issues that were discussed in the past because the relevant parties may have forgotten the contents of the conversation. Our proposed chat system, called "Tag chat," helps users to remember past conversations by focusing on the words in each topic to provide information on the past topic. The results of three experiments using the proposed system and a comparison system indicate that viewing tags helps users to recall topics more specifically than re-reading chat logs and does not impose a burden on users.

DOI

Development of Sightseeing Support System with Emphasis on Scenery and Detours in Strolls.

Junko Itou, Takaya Mori, Jun Munemori

Human-Computer Interaction. Interaction Contexts - 19th International Conference ( Springer ) 452 - 463 2017 [Refereed]

DOI

Development of Information Transmission System Using a Small Robot with Heart Rate Information

増野宏一, 伊藤淳子, 宗森純

2016年度情報処理学会関西支部支部大会講演論文集 C-11（4ページ） ( 情報処理学会関西支部 ) 2016 ( 2016 ) 1 - 4 2016.09

多様なジャンルに複製投稿可能な感想共有システムの開発

品田雅人, 伊藤淳子, 宗森純

2016年度情報処理学会関西支部支部大会講演論文集 C-02（2ページ） ( 情報処理学会関西支部 ) 2016 1 - 2 2016.09

研究活動支援システムWadaman-WebIIの開発と適用

武田秀行, 伊藤淳子, 宗森純

2016年度情報処理学会関西支部支部大会講演論文集 C-03（3ページ） ( 情報処理学会関西支部 ) 2016 1 - 3 2016.09

オンラインRPGコミュニケーションのための絵文字定型文を用いたチャットシステムの開発

川津美菜穂, 伊藤淳子, 宗森純

2016年度情報処理学会関西支部支部大会講演論文集 C-15（2ページ） ( 情報処理学会関西支部 ) 2016 1 - 2 2016.09

マウスの操作を用いたキャラクターを介する非言語コミュニケーションの提案

徳野照馬, 伊藤淳子, 宗森純

2016年度情報処理学会関西支部支部大会講演論文集 C-12（2ページ） ( 情報処理学会関西支部 ) 2016 ( 2016 ) 1 - 2 2016.09

Effect of Heart Rate Transmission for an Opponent of an Online Game

新原弘明, 伊藤淳子, 宗森純

2016年度情報処理学会関西支部支部大会講演論文集 C-10（3ページ） ( 情報処理学会関西支部 ) 2016 ( 2016 ) 1 - 3 2016.09

Development of Impression-Sharing System for Multi-Genre

品田雅人, 伊藤淳子, 宗森純

情報処理学会研究報告, Vol.2016-GN-99, No.9 ( 情報処理学会 ) Vol.2016-GN-99 ( 9 ) 1 - 8 2016.05

Development of Information Transmission System Through a Small Robot with a Heart Rate Information

増野宏一, 伊藤淳子, 宗森純

情報処理学会研究報告, Vol.2016-GN-99, No.12 ( 情報処理学会 ) Vol.2016-GN-99 ( 12 ) 1 - 8 2016.05

研究活動支援システムWadaman-WebⅡの開発 (ライフインテリジェンスとオフィス情報システム)

武田秀行, 伊藤淳子, 宗森純

情報処理学会研究報告, Vol.2016-GN-99, No.10 ( 情報処理学会 ) Vol.2016-GN-99 ( 10 ) 1 - 8 2016.05

既読情報の共有によるニュース閲覧促進システム

伊藤淳子,川島潤,宗森純

情報処理学会研究報告, GN98, Vol.2016-GN-98, No.4 ( 情報処理学会 ) Vol.2016-GN-98 ( 4 ) 1 - 6 2016.03

投稿情報とプロフィールに基づく創作イラスト投稿・閲覧者のためのユーザ推薦手法の提案

大塚健人,伊藤淳子,宗森純

情報処理学会研究報告, GN98, Vol.2016-GN-98, No.2 ( 情報処理学会 ) Vol.2016-GN-98 ( 2 ) 1 - 9 2016.03

キャラクターの音と移動によるコミュニケーションにおける共鳴の効果

徳野照馬,伊藤淳子,宗森純

情報処理学会第166回ヒューマンコンピュータインタラクション研究会 ( 情報処理学会 ) 2016-HCI-166 ( 3 ) 1 - 8 2016.01

オンラインゲームのための心拍アウェアネスシステムの開発と適用

新原弘明,伊藤淳子,宗森純

2015年度情報処理学会関西支部支部大会 ( 情報処理学会関西支部 ) 2015 1 - 2 2015.09

オンラインRPGのコミュニケーションのための絵文字チャットシステムの開発と適用

川津美菜穂,伊藤淳子,宗森純

2015年度情報処理学会関西支部支部大会 ( 情報処理学会関西支部 ) 2015 ( 2016 ) 1 - 2 2015.09

音と動きによるオンラインゲーム向けコミュニケーション機能の開発と適用

徳野照馬,伊藤淳子,宗森純

2015年度情報処理学会関西支部支部大会 ( 情報処理学会関西支部 ) 2015 1 - 2 2015.09

小型ロボットの表情と動きによるコミュニケーションの提案

増野宏一,伊藤淳子,宗森純

2015年度情報処理学会関西支部支部大会 ( 情報処理学会関西支部 ) 2015 1 - 2 2015.09

音と動きによるオンラインゲーム向けコミュニケーション機能の開発

徳野照馬, 伊藤淳子, 宗森純

マルチメディア，分散，協調とモバイル(DICOMO2015)シンポジウム ( 情報処理学会 ) ( 2015 ) 974 - 982 2015.07 [Refereed]

オンラインRPGのコミュニケーションのための絵文字チャットシステムの開発

川津美菜穂, 伊藤淳子, 宗森純

マルチメディア，分散，協調とモバイル(DICOMO2015)シンポジウム ( 情報処理学会 ) ( 2015 ) 1399 - 1410 2015.07 [Refereed]

心拍の伝達がオンラインゲームの相手および自分に及ぼす効果

新原弘明, 伊藤淳子, 宗森純

マルチメディア，分散，協調とモバイル(DICOMO2015)シンポジウム ( 情報処理学会 ) ( 2015 ) 983 - 990 2015.07 [Refereed]

カテゴリ分けされた位置情報付きツイートを利用した旅行者情報共有システム

伊藤淳子, 中村啓一郎, 宗森純

第77回全国大会講演論文集 ( 情報処理学会 ) 2015 ( 1 ) 1 - 2 2015.03

ネットワークを通じて個人自らが観光地の情報を容易に調べられるようになった．しかし，ウェブ上に存在する多数の情報の中から，特定の場所や状況に関する情報を選び取ることは難しい．そこで本研究では，情報投稿時の状況が反映されやすい短文投稿サイトへの投稿，ツイートに着目し，旅行者の情報を視覚的に共有できるシステムを開発する．ツイート投稿時に選択した交通状況，景色などのカテゴリに応じて，位置情報をもとにシンボルが地図上に配置される．閲覧者はカテゴリや位置の絞り込み，投稿者へのリプライにより情報を検索取得することができる．投稿・閲覧の両面からシステムの操作性や情報共有について評価したところ，カテゴリ分けにより情報が得やすくなったとの評価を得た．

オンラインゲームのコミュニケーション手段である心拍伝達システムの開発

新原弘明, 伊藤淳子, 宗森純

第77回全国大会講演論文集 ( 情報処理学会 ) 2015 ( 1 ) 167 - 168 2015.03

オンラインゲームにおいて「文字，音声，画像」がコミュニケーションの手段として相手に伝達されている．プレイヤーは相手に関する情報がないと対戦相手が存在しているにも関わらず，コンピュータを相手にしているように感じる．一方，人間らしい情報を伝達するなど対戦相手がいるという実感が持てるほど，面白いという評価につながる．そこで，心拍を入力，振動モータを出力とした心拍伝達システムの開発を提案する．本研究の目的は，オンラインゲームのコミュニケーションの幅を広げ，面白さを向上させることである．また，本システムを使用した評価実験を行った．その結果，モータの振動が弱く，ゲームに集中すると振動を感じ取れないことが分かった．

音と動きを用いたオンラインゲーム向けコミュニケーション機能の検討

徳野照馬, 伊藤淳子, 宗森純

第77回全国大会講演論文集 ( 情報処理学会 ) 2015 ( 1 ) 113 - 114 2015.03

通信技術の発達によってオンラインゲームが主流になってきた．オンラインゲーム内では他のプレイヤーとコミュニケーションを取る場面が多く，チャットやアイコン機能，ジェスチャー機能がよく用いられる．操作の忙しいゲームにおいては，チャットでは定型文を用いることが多く，アイコン機能やジェスチャー機能と同様，ゲーム内で用意されたものでしか表現ができない．そこで本研究では，シンプルな信号音，波紋，キャラクターの移動という三つの要素をプレイヤーが自由に組み合わせることで，様々な表現が可能なコミュニケーション機能を検討する．予備実験の結果，細かい違いを見分けるのは難しいが，ある程度相手に伝わることがわかった．

趣味に関する投稿に基づくつながり構築支援システムの提案

大塚健人, 伊藤淳子, 宗森純

第77回全国大会講演論文集 ( 情報処理学会 ) 2015 ( 1 ) 181 - 182 2015.03

現状のSNSでは，新たな交友関係を求めても実際に交流を持ちたいと思われるユーザに関する情報は得られにくい．そこで本研究では，Web上に投稿された短文に含まれる，趣味や興味関心などの情報に基づいて，話題を共有できるユーザを推薦し，新たな繋がりの構築を支援するシステムを提案する．大小様々なグループの作成を行い，多様な人間関係を混在させること無くコミュニケーションを図ることを可能とする．そのために，グループごとに対象を選んで，自身の情報公開とメッセージの表示・非表示を選択することができる機能を実装する．運用実験により，投稿内容と合致したユーザの推薦，および，新たなつながりの構築を支援出来るかを検討する．

タグを利用した過去の話題の再開を支援するチャットシステム

田中里奈, 伊藤淳子, 宗森純

第77回全国大会講演論文集 ( 情報処理学会 ) 2015 ( 1 ) 163 - 164 2015.03

チャット等の非対面コミュニケーションにおいて，複数の話題が混ざる，話が中断するなどしたために，どこまで話を進めたかを忘れ，過去の話題について会話を始めづらいことがある．そこで，チャットログへのタグ付けにより過去の話題の再開を手助けするシステムを提案する．チャット時にその話題で使われた名詞をもとにログにタグ付けを行い，チャット再開時に過去の話題のタグを表示する．システムを利用した実験を複数回実施した結果，タグの表示は過去の会話を思い出すのに有用であるが，話題の再開については個人差によるところが大きいことが分かった．

ロールプレイングゲームのシーンを基としシナリオ作成を支援する「RPGプロットメイカー」の開発

小林右京, 伊藤淳子, 宗森純

第77回全国大会講演論文集 ( 情報処理学会 ) 2015 ( 1 ) 763 - 764 2015.03

現在，個人やグループにおいて数多くのRPGが制作されている．個人やグループといった少人数でのRPG制作におけるシナリオライターの役割とは，シナリオを制作するだけにとどまらず，それ以外にもシステムの制作など数多くの作業にたずさわらなければならない場合がある．その中で，シナリオの制作は非常に負担となる作業である．そこで，本研究ではシナリオ作成者の負担を軽減するため，ストーリーの印象を入力することで，その印象に沿ったRPGのプロットを自動生成し，また，シナリオ作成の支援を行うシステム「RPGプロットメイカー」の開発を行う．

Development and Application of Wadaman-Web using Database System for Idea Generation Support

五郎丸秀樹, 伊藤淳子, 宗森純

IPSJ SIG Notes ( Information Processing Society of Japan (IPSJ) ) 2015-GN-94 ( 9 ) 1 - 8 2015.03

In recent years, it has been possible to collect a huge amount of data which the internet of things generates and store the data at the cloud computing on the internet. It is conceivable that we use the knowledge, which get from the date, or are such as rules of organization or individual experiences, for the improvement of daily duties. However, the problems are not solved or insufficiently solved even if these knowledge are used, it is necessary to discover or devise solutions newly. At that time, it is thought that these knowledge are reused for new idea generation. Therefore we developed Wadaman-Web which is a database system for idea generation support, in order to store the knowledge or raise the problems, we conducted experiments of idea generation in cooperation with idea generation support system. The results show that the past knowledge stored in the database of Wadaman-Web are useful information for idea generation and become the hint of study. However, only the past knowledge is still insufficiency for idea generation. It is necessary to devise solutions for idea generation before Wadaman-Web cooperate with an idea generation support system. In this paper, we clarify problems and issues with the idea generation model when moving from Wadaman-Web to idea generation support system, and consider the solution.

Development of Communication System between Player and Audience Using Heartbeat

宗森純, 辻建旨, 伊藤淳子

情報処理学会関西支部支部大会講演論文集 ( 情報処理学会関西支部 ) 3p 2015

Travel-Information Sharing System Using Tweets with Location Information.

Junko Itou, Keiichiro Nakamura, Jun Munemori

Human Interface and the Management of Information. Information and Knowledge Design - 17th International Conference ( Springer ) 526 - 534 2015 [Refereed]

DOI

Tag-based Chat Support System to Remind Users of Contents of Past Conversations

Rina Tanaka, Junko Itou, Jun Munemori

KNOWLEDGE-BASED AND INTELLIGENT INFORMATION & ENGINEERING SYSTEMS 19TH ANNUAL CONFERENCE, KES-2015 ( ELSEVIER SCIENCE BV ) 60 891 - 899 2015 [Refereed]

In this article, we propose a chat system that helps users remember and resume past conversations by using tags. In computer-mediated communication such as online chat, it is often difficult in communication to continue conversations regarding issues that have been discussed in the past because they may have forgotten the contents of the issue. Our system adds tags for each chat logs based on words that were used in the chat and displays the tags when users restart the interrupted chat. As a result of three experiments with the proposed system, it revealed that display of tags is useful to remind users of contents of past conversations. (C) 2015 The Authors. Published by Elsevier B.V.

DOI

Communication Support System for Enabling Group Management of Community Units

Kento Otsuka, Junko Itou, Jun Munemori

KNOWLEDGE-BASED AND INTELLIGENT INFORMATION & ENGINEERING SYSTEMS 19TH ANNUAL CONFERENCE, KES-2015 ( ELSEVIER SCIENCE BV ) 60 900 - 907 2015 [Refereed]

In this paper, we propose a system that enables smooth communication by online management of interpersonal relations in community units such as those based on hobbies, clubs, and university classes. Communication without various intermingling interpersonal relationships is enabled by making groups in community units of various sizes and forms. It is also possible for each group to set up its own username and profile, and display its own information and exchange messages with a select audience. Through a six-day usage experiment, the participants' ability to retain their own characteristics and to comment freely and communicate smoothly was verified. As a result, we concluded that this system could be used for communicating without mixing multiple non-related interpersonal relationships by setting up groups. (C) 2015 The Authors. Published by Elsevier B.V.

DOI

Proposal and comparison of an Idea Generation Support System Presenting Words for the Use of Scarce Knowledge People

Junko Itou, Takayuki Higashi, Jun Munemori

KNOWLEDGE-BASED AND INTELLIGENT INFORMATION & ENGINEERING SYSTEMS 19TH ANNUAL CONFERENCE, KES-2015 ( ELSEVIER SCIENCE BV ) 60 918 - 925 2015 [Refereed]

In this article, we propose an idea generation support system for scarce knowledge people. In brainstorming carried out in less knowledge people such as college students, sometimes they cannot generate a diversity of idea because of the lack of experience or bias in knowledge. The proposed system provides hint words associated with a theme so that the hint words encourage idea generation. The system previously collects web texts related to the theme and classifies words into some clusters based on the degree of word co-occurrence so that the system makes hint database. The system provide hints based on the hint database by request from users. We had implemented this system and had performed one experiment for the theme "seeking employment (prospects)". From the result of the experiment, it is cleared that the number of idea increased and the proposed system may promote a variety of ideas. In this paper, we show a part of the result of a experiment using other hint database " Ideal marriage partner" and comparison the questionnaire results. (C) 2015 The Authors. Published by Elsevier B.V.

DOI

拡張現実システムを対象とし加速度センサーを用いた操作インターフェースの提案

山口涼太, 伊藤淳子, 宗森純

2014年度情報処理学会関西支部支部大会講演論文集 ( 情報処理学会関西支部 ) ( 2014 ) 2014.09

テンプレートによる入力を特徴とした発想一貫支援システムの開発

阪本浩基, 伊藤淳子, 宗森純

2014年度情報処理学会関西支部支部大会講演論文集 ( 情報処理学会関西支部 ) 2015 ( 2014 ) 173 - 174 2014.09

ICT技術の発展により，ネットワークやモバイル機器の普及が進んでいる．そのため，いつでもどこでも会議を行うことが可能となり，膨大なデータやアイデアといった情報を共有することができるようになった．その際，共有される情報の整理には発想法が有効である．複数人で発想法を実施する場合，各人の出すアイデアの意味や意図，つまり情報が他人により正確に伝わることが成功への一つの鍵となる．そこで，他人にも理解しやすいアイデア出しの一助となるテンプレートによる入力機能を持つ発想一貫支援システムを考案した．実験の結果から，テンプレートによる入力では自由記述入力に比べアイデア数は少なくなったが，アイデアの評価は高くなった．

Ther:com: A Rich Communication Support System Using Thermal Stimulation and Emotional Icons

木村鷹, 伊藤淳子, 宗森純

IPSJ SIG technical reports ( Information Processing Society of Japan (IPSJ) ) 2015 ( 2014 ) 1 - 8 2014.09

人気ロールプレイングゲームのシーンを基としたプロット作成システムの提案

小林右京, 伊藤淳子, 宗森純

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 ) 1447 - 1454 2014.07

意見や意図の伝わりやすさに重点をおいた発想一貫支援システムの開発

阪本浩基, 伊藤淳子, 宗森純

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 ) 445 - 452 2014.07

Effect of Movies or Pictures for Idea Generation of Improvement

Kazuki Sakurai, Junko Itou, Jun Munemori

IPSJ SIG Notes ( Information Processing Society of Japan (IPSJ) ) 2014 ( 4 ) 1 - 8 2014.01

Study of Optimal Use Method with Tablet Devices for Idea Generation Support

Hideki Goromaru, Junko Itou, Jun Munemori

IPSJ SIG Notes ( Information Processing Society of Japan (IPSJ) ) 2014 ( 15 ) 1 - 8 2014.01

Recently years, with the spread of tablet devices, people using these devices have participated in discussions and posted comments in free time from around the world. Therefore, we thought that we held a meeting of KJ method, which is Japanese representative idea support technique, at the same location as fieldwork using the information collected in advance by fieldwork. But the number of preparing idea label before meeting is not always the same number. In this paper, we examined the result of the meeting with every tablet use cases for showing the optimum usage.

Development and Application of Manga-Style Chat System Aiming to Communicate Nonverbal Expression

Junko Itou, Yuichi Motojin, Jun Munemori

HUMAN INTERFACE AND THE MANAGEMENT OF INFORMATION: INFORMATION AND KNOWLEDGE IN APPLICATIONS AND SERVICES, PT II ( SPRINGER-VERLAG BERLIN ) 8522 423 - 434 2014 [Refereed]

In this research, we propose a chat system that makes it easy to convey nonverbal information by adopting the Japanese Manga style. Characters in the chat systems play roles as agents of users to express the users' emotional states. However, even if whatever the characters have faces and aspects, users are required to select the appropriate emotion of the character not to give an unexpected impression from the illustrations. It is very troublesome for users to choose manually various emotions at each message during their chat. So we focus on the the Japanese Manga style and make an attempt to reduce users' burdens.

DOI

MMORPGのコミュニケーションへの絵文字チャットの適用に関する提案

川津美菜穂, 伊藤淳子, 宗森純

2013年度情報処理学会関西支部支部大会講演論文集 ( 情報処理学会関西支部 ) ( 2013 ) 2013.09

位置情報と拡張現実を用いた情報提供システムの提案

山口涼太, 伊藤淳子, 宗森純

2013年度情報処理学会関西支部支部大会講演論文集 ( 情報処理学会関西支部 ) 2013 2013.09

フォトウォークが外出のきっかけに及ぼす影響

桑野優基, 伊藤淳子, 宗森純

2013年度情報処理学会関西支部支部大会講演論文集 ( 情報処理学会関西支部 ) 2013 2013.09

ペルチェ素子を用いたゲーム向けインターフェースの開発

木村鷹, 伊藤淳子, 宗森純

2013年度情報処理学会関西支部支部大会講演論文集 ( 情報処理学会関西支部 ) 2013 2013.09

現場でのアイディア収集に重点をおいた発想支援システムの開発

阪本浩基, 伊藤淳子, 宗森純

2013年度情報処理学会関西支部支部大会講演論文集 ( 情報処理学会関西支部 ) ( 2013 ) 2013.09

Proposal of a Technique for Consistent Support to the Idea Generation and Meeting from Fieldwork Locally

五郎丸秀樹, 伊藤淳子, 宗森純

2013年度情報処理学会関西支部支部大会講演論文集 ( 情報処理学会関西支部 ) ( 2013 ) 4p 2013.09

Sugoroku Game Interactions with Twitter

Jun Munemori, Kanako Morimoto and Junko Itou

International Workshop on Informatics (IWIN 2013) ( Informatics Society ) pp.65-70 2013.09 [Refereed]

ペルチェ素子を用いたゲーム向け温度知覚インターフェース

木村鷹, 伊藤淳子, 宗森純

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 ( 情報処理学会 ) ( 2013 ) 1248 - 1254 2013.07

空き時間の有効利用をめざす位置情報と拡張現実を用いた情報共有システムの提案

山口涼太, 伊藤淳子, 宗森純

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 ( 情報処理学会 ) ( 2013 ) 625 - 631 2013.07

圧力センサを使用する時間経過毎の評価をもとにしたコンテンツ解析システムの開発と適用

吉田壱,伊藤淳子,宗森純

情報処理学会研究報告2013-CDS-7 ( 情報処理学会 ) pp.1-8 2013.05

Improvement of Web-based Idea Generation Support System GUNGEN-SPIRAL II with Multiple Tablet Devices

爰川知宏, 前田裕二, 郷葉月, 伊藤淳子, 宗森純

情報処理学会論文誌 ( 情報処理学会 ) 54 ( 2 ) 639 - 646 2013.02 [Refereed]

Proposal and Evaluation of a System which Shares Feeling for Raising a Play Sense with a Partner at Fighting Game

宗森純, 萬谷僚太, 伊藤淳子

情報処理学会論文誌 ( 情報処理学会 ) 54 ( 1 ) 318 - 329 2013.01

We have developed a system, which shares feeling for fighting games that uses pressure sensors. The system transforms intuitive input into emotional icons. The resonance function that changes the sizes of icons by getting interactions between players was also implemented. The function may strengthen a connected sense more with partners. The results of experiments shows that the pressure sensor was pushed once in about 16 seconds, and feelings icons of "joy" "annoyed" and "playing a joke" was used much order. As for the resonance function, 2.4 times per the game worked. Questionnaire results suggested that feelings came with the remote partner and the sense that faced a human being was raised when they used this system.

Proposal and Application of GUNGEN-Web, which Ubiquitous System Supports the Process of Idea Generation Consistently

五郎丸秀樹, 阪本浩基, 爰川知宏, 伊藤淳子, 宗森純

研究報告グループウェアとネットワークサービス（GN） ( 情報処理学会 ) 2013 ( 1 ) 1 - 7 2013.01

現地から取材で情報を収集した後に会議室で会議を実施する手法では，現地の取材から会議室での会議までの間に，ロケーション間の移動や参加者の調整などを行わなければならない．発想法の一つである KJ 法を取り入れた発想支援グループウェア GUNGEN-SPIRALⅡを用い，現地で会議を実施することでこれらの時間を短縮した．また現地での会議が可能になったことにより更に効率化を図るため，取材をしながら会議中にラベル作成を実施可能にした GUNGEN-Web を開発し現地で使用できることを示した．If meetings are held in conference rooms after the collection of information outside of a laboratory or workplace setting, we need to move between the locations and adjust the participants. We reduced the duration of the times by holding meetings at the reporting location with using GUNGEN-SPIRAL II, which is an idea generation support system and incorporated KJ method. It is possible to hold meetings at reporting locations, so we further improve the efficiency of meetings. We developed GUNGEN-Web, which can make labels on meetings and collect information at the same time, and it is able to use GUNGEN-Web at reporting locations.

Development of Manga-style chat system aiming to communicate nonverbal expression

Junko Itou, Yuichi Motojin, Jun Munemori

17TH INTERNATIONAL CONFERENCE IN KNOWLEDGE BASED AND INTELLIGENT INFORMATION AND ENGINEERING SYSTEMS - KES2013 ( ELSEVIER SCIENCE BV ) 22 745 - 752 2013

In this article, we propose a Manga-style chat system to transmit nonverbal information smoothly and visually based on techniques of Japanese comics. A character, pictographs, emoticons or smileys provide much information to viewers through their shapes or arrangements, so senders of messages are required to select the appropriate emotion not to give an unexpected impression from them. It is very troublesome for users to choose manually various emotions at each message during their chat. We aim to reduce users' burdens and to provide an intuitive interface by adopting Japanese Manga-style to chat system. As a result of a comparison experiment with an existing chat system, it revealed that users could transmit nonverbal information in the same level and users had hardly any trouble in exchanging messages meanwhile our system can minimize the burden on choosing the emotions. (C) 2013 The Authors. Published by Elsevier B.V.

DOI

Development of Communication Support System at Mealtimes Using Tabletop Interface.

Junko Itou, Shizuka Takao, Jun Munemori

Human-Computer Interaction. Users and Contexts of Use - 15th International Conference ( Springer ) 174 - 182 2013

DOI

RANTORE: A Strategic Exertainment System Using Location Information

Jun Munemori, Tatsuya Korin, Junko Itou, Takaya Yuizono

17TH INTERNATIONAL CONFERENCE IN KNOWLEDGE BASED AND INTELLIGENT INFORMATION AND ENGINEERING SYSTEMS - KES2013 ( ELSEVIER SCIENCE BV ) 22 1210 - 1218 2013

We propose RANTORE, a strategic exertainment (exercise + entertainment) system that uses outdoor Global Positioning System (GPS) location information to promote exercise. Similar to a treasure hunt, the RANTORE system encourages players to move around an outdoor area to collect virtual treasures and coordinate with other players in a fun, outdoor activity. Our evaluation experiments reveal that the exercise was not strenuous, but the game did promote exercise. In addition, the entertainment aspects and continuity of the exercise were evaluated to be high, even when players played the game several times, because the game kept them engaged. (C) 2013 The Authors. Published by Elsevier B.V.

DOI

Development of a Content Rating System Using a Pressure Sensor and Its Application to Comic Dialogue

Hajime Yoshida, Junko Itou, Jun Munemori

2013 INTERNATIONAL CONFERENCE ON CULTURE AND COMPUTING (CULTURE AND COMPUTING 2013) ( IEEE ) 163 - 164 2013

We have developed a content rating system based on the evaluations of two or more audiences. The audiences watch the content using this system, and they input emoticons using a pressure sensor if they feel that the content is interesting. The system displays these emoticons on a chat screen, and records them in a log. We applied this system to a Japanese form of comic dialogue, and performed a series of experiments. The comic dialogue involves two people, one in the role of "boke," and the other as "tsukkomi." We found that the appearance of emoticons and the laughter recorded in the content do not necessarily occur at the same time.

DOI

電子会議で使用する発想法の時間短縮に向けたアイディア発生時系列の基礎的な研究

五郎丸秀樹, 爰川知宏, 由井薗隆也, 東孝行, 伊藤淳子, 宗森純

平成24年度情報処理学会関西支部支部大会講演論文集 ( 情報処理学会関西支部 ) ( 2012 ) 2012.09

圧力センサを用いた対戦型ゲーム向け感情共有システム

宗森純, 萬谷僚太, 伊藤淳子

平成24年度情報処理学会関西支部支部大会講演論文集 ( 情報処理学会関西支部 ) ( 2012 ) 2012.09

ゼミナール支援システムRemoteWadaman-Webの開発

坂田奈穂美, 伊藤淳子, 宗森純

平成24年度情報処理学会関西支部支部大会講演論文集 ( 情報処理学会関西支部 ) ( 2012 ) 2012.09

日本人と外国人の絵文字チャット会話の相違点

宗森純, 伊藤淳子

平成24年度情報処理学会関西支部支部大会講演論文集 ( 情報処理学会関西支部 ) ( 2012 ) 2012.09

Proposal and Evaluation of Ubiquitous Creativity Consistent Support System for Actual Work Environment

Tomohiro Kokogawa, Toshihiro Ajiki, Junko Itou and Jun Munemori

International Workshop on Informatics (IWIN 2012) ( Informatics Society ) pp.86–93 2012.09 [Refereed]

Development of a Travel Assistant System Using Google Maps and a Pictograph Chat

Jun Munemori, Motohide Terao and Junko Itou

The Sixth International Conference on Collaboration Technologies ( Information Processing Society of Japan ) pp.151-152 2012.08 [Refereed]

Basic Research on Time Series of Idea Generation for Reducing Idea-Creation Time

Hideki Goromaru, Tomohiro Kokogawa, Takaya Yuizono, Takayuki Higashi, Junko Itou and Jun Munemori

The Sixth International Conference on Collaboration Technologies ( Information Processing Society of Japan ) pp.32-35 2012.08 [Refereed]

ユビキタス発想支援システムG-Padの実装と評価

爰川知宏,前田裕二,郷葉月,伊藤淳子,宗森純

コンシューマ・デバイス＆システム研究会 ( 情報処理学会 ) 2012 ( 1 ) pp.1-8 2012.05 [Refereed]

G-Pad: 複数タブレット端末を活用したユビキタス発想支援システム

爰川知宏,郷葉月,前田裕二,伊藤淳子,宗森純

情報処理学会研究報告2012-GN83 ( 情報処理学会 ) 2012 ( 20 ) 1 - 6 2012.03

近年，組織における知識・ノウハウ活用の重要性が高まっている．限られた時間・人的稼働の制約のもとで，発想法を実施する際の課題と要件を整理し，複数のマルチタッチ対応タブレット端末を用いたユビキタス発想支援システム G-Pad を開発し，実験評価を行った．Recently the importance of using know-how in the organization as their core competency is on the increase. We discussed supporting creativity, such as KJ method, under restriction of time and human resources. We discussed the problem and the requirement based on human resources, time and workspace, and proposed and evaluated the practical use of multiple multi-touch tablet gadgets as ubiquitous creativity support system: G-Pad.

KJ法におけるアイディア発生の時系列に関する検討

東孝行, 伊藤淳子, 宗森純

全国大会講演論文集 ( 情報処理学会 ) 2012 ( 1 ) 265 - 267 2012.03

iPadを使用して各被験者が自由に入力できるKJ法支援システムを用いてアイデアを出す実験を行った.実験は3人一組で,合計9人で行った.その結果,アイデアは周期的に発生している可能性が高い事,アイデアが単位時間あたり多く発生する時に評価の高いアイデアが出ている可能性が高い事が分かった.さらに,最低でも20分はコンスタントにアイデアが発生する事がわかった.

実際の顔情報を用いたキャラクターによる匿名コミュニケーション支援システムの提案

山田晃輔, 伊藤淳子, 宗森純

デジタルコンテツクリエーション研究会 ( 情報処理学会 ) pp.1-3 2012.01

圧力センサを用いた対戦型ゲーム向け感情共有促進システムの開発と適用

宗森純, 萬谷僚太, 伊藤淳子

情報処理学会研究報告2012-GN82 ( 情報処理学会 ) 2012 ( 13 ) 1 - 6 2012.01

The effect to quality of creativity with sampling partial data from a large number of idea cards.

Tomohiro Kokogawa, Yuji Maeda, Toshihiro Ajiki, Junko Itou, Jun Munemori

CSCW '12 Computer Supported Cooperative Work ( ACM ) 147 - 150 2012

DOI

Application of a Web-Based Idea Generation Consistent Support System

Jun Munemori, Hiroshi Fukuda, Junko Itou

ADVANCES IN KNOWLEDGE-BASED AND INTELLIGENT INFORMATION AND ENGINEERING SYSTEMS ( IOS PRESS ) 243 1827 - 1836 2012

We have developed GUNGEN-SPIRAL II, which is a system that supports the process of idea generation consistently. That is, the system supports the steps of idea collection, idea sharing, and idea generation. The system is a Web-based system. We performed experiments on the idea generation step using five kinds of computers. The results of the experiments suggested that even on the small screen of a smartphone used with an appropriate communication method, we could carry out the idea generation method well, with the exception of the operation of text input.

DOI

Support System for Creating Communication Opportunities Using SNS in Community of Japanese College Students

Junko Itou, Hiroto Kanai, Jun Munemori

ADVANCES IN KNOWLEDGE-BASED AND INTELLIGENT INFORMATION AND ENGINEERING SYSTEMS ( IOS PRESS ) 243 1847 - 1856 2012

We propose a support system to create opportunities of communication in community of Japanese college students using Android phones and SNS. It is difficult to get to know a community member and to find an opportunity of communication with the member who is not a close friend even if he/she belongs to the same community. In our system, users register their interests freely in the form of tags and the system presents a list of the tags on the displays of their Android phones so as to trigger communication with each others. In addition, the users can always easily understand what a community member on campus takes interest in, by viewing the information of only log-on users displayed on the users' Android phones. As a result of an experiment, it revealed that displaying a list of the log-on users' information improved the motivation to try to find an opportunity of communication willingly. Furthermore, the form of tags was effective for the person who had high motivation for communication.

DOI

Development and Application of a Pictograph Chat System Enabling the Communication for Distant Places

宗森純, 西出忠司, 伊藤淳子

ワークショップ2011 （GN Workshop 2011) 論文集 ( 2011 ) 27 - 32 2011.11

Development and application of a system for creating and sharing electronic traveler's diary using a photograph

Junko Itou, Kanako Shina and Jun Munemori

The 2011 IEEE International Conference on Intelligent Computing and Integrated Systems (ICISS2011) ( IEEE ) pp.713-718 2011.10 [Refereed]

In this article, we propose a support system to create and share a photograph-based traveler's diary. People have a demand for sharing traveler's diaries with photographs and comments to plan their trips or to enjoy reading the travel reports. Travelers can create traveler's diaries by hand-writing and hand-drawing on photographs which they took at a tourist spot using our system. The diary is shared via SNS site. The other users can browse the diary and over-draw some comments or illustrations on it. We performed an experiment in Japan and China to verify availability of our system. As a result, we confirmed that this system promoted additional over-drawing on a traveler's diary and exchange of travel information via SNS site. © 2013 IEEE.

DOI

位置情報を利用した運動継続支援システムの開発

桑野優基, 伊藤淳子, 宗森純

平成23年度情報処理学会関西支部支部大会講演論文集 ( 情報処理学会関西支部 ) ( 2011 ) 2011.09

iPhoneを用いた発想一貫支援システムの災害対策への適用

安食俊宏, 伊藤淳子, 宗森純

平成23年度情報処理学会関西支部支部大会講演論文集 ( 情報処理学会関西支部 ) ( 2011 ) 2011.09

位置情報を用いた戦略型エクサテイメントシステムの提案

香林辰哉, 伊藤淳子, 宗森純

平成23年度情報処理学会関西支部支部大会講演論文集 ( 情報処理学会関西支部 ) ( 2011 ) 2011.09

Situation Exchange System Using Nonverbal Information for Remote Communication

Junko Itou, Yoko Mori and Jun Munemori

KES2011, Part III, LNAI6883 ( KES International ) 6883 ( 3 ) pp.126-133 - 133 2011.09 [Refereed]

In this article, we propose a system to communicate situation information of users and to exchange a message with nonverbal information for remote communication. People want to know a condition and a situation of a communication partner who stays at a remote location, such as a lover, a child and a parent who lives alone. The previous works on a support system for remote communication focused on awareness or synchronicity and the systems require extra devices. Therefore, we adopt a mobile phone as a device to support smooth remote communication and we develop a system exchanging easily users' situation information with nonverbal expressions that users can understand the contents intuitively. © 2011 Springer-Verlag.

DOI

Effects of Action Comment Pictographs for a Video Sharing Website

Jun Munemori, Kentaro Kagawa, Junko Itou

Proceedings of International Workshop on Informatics 2011 (IWIN2011) ( Informatics Society ) pp.11-18 2011.09 [Refereed]

M-031 Surrounding information exchange system based on location data for remote communication

Itou Junko, Mori Yoko, Munemori Jun

情報科学技術フォーラム講演論文集 ( Forum on Information Technology ) 10 ( 4 ) 345 - 346 2011.09

RJ-001 Development of Dining Communication Support System Using Tabletop Interface

Takao Shizuka, Itou Junko, Munemori Jun

情報科学技術フォーラム講演論文集 ( Forum on Information Technology ) 10 ( 3 ) 15 - 20 2011.09

位置情報を用いた範囲限定コミュニケーション支援システムの提案

山田晃輔, 伊藤淳子, 宗森純

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 ) 1588 - 1594 2011.06

Execution and Evaluation of the KJ method that Restrict the Number of the Characters about the Name of Island

友安宏, 伊藤淳子, 宗森純

情報処理学会研究報告 ( 情報処理学会 ) 2010 ( 5 ) 1 - 8 2011.02

発想法支援システムが数々開発されている．我々は島名の入力文字数が短い時に警告文を出す KJ 法支援システム GUNGEN-TOUCH II を開発した．これは発想の質の向上を目指したものである．AHP を応用して島名の評価を行った．その結果，本機能を付加したシステムの方が，平均の島名の文字数が多くなり，付加していないシステムと比べて島名の評価は有意差がある高い結果となった．A lot of idea generation support system has been developed. We have developed a KJ method support system, which presents a warning sentence when the numbers of characters about names of islands is too short. This is because we aimed at the improvement of the quality of the idea generation. We evaluate the names of islands by using modified AHP. The results of the experiments show that the evaluation of the name of islands in the new system (GUNGEN-TOUCH II) is high significantly.

Supporting Accumulated Creativity using Multiple Tablet Gadgets

爰川知宏, 五郎丸秀樹, 前田裕二, 伊藤淳子, 宗森純

情報処理学会研究報告 ( 情報処理学会 ) 2011-GN-78 ( 11 ) 1 - 6 2011.01

Remote Kenken: A networked real hopping game based on hopscotch

Jun Munemori, Hirotaka Yamashita, Junko Itou

2011 IEEE International Games Innovation Conference, IGIC 2011 ( IEEE ) 109 - 112 2011 [Refereed]

An exertainment support system called Remote Kenken is proposed in this paper. The game resembles hopscotch. Pressure sensors are used to determine the position of the feet of a player and judge the accuracy of the steps during jumping. Victory or defeat is decided by the accuracy of the step and time required. The support system is networked to a server to allow the game to be played remotely by more than one player. Experiments were performed with players located in different rooms playing the game simultaneously. The test results suggest that the subjects could enjoy the game as an exercise and entertainment. The system also includes video and audio equipment for communication and awareness of the steps. © 2011 IEEE.

DOI

Analysis on Relationship between Smiley and Emotional Word Included in Chat Text

Junko Itou, Tomoyasu Ogaki, Jun Munemori

HUMAN INTERFACE AND THE MANAGEMENT OF INFORMATION: INTERACTING WITH INFORMATION, PT 2 ( SPRINGER-VERLAG BERLIN ) 6772 141 - 146 2011

In this research, we analyze the relationships between smileys and emotional words in chat text aiming to apply these relationships to an embodied character chat system. Smileys add various meanings, especially mental information to plain chat texts to make our text communication successful. We focus on the way to use smileys and emotional words so that we can estimate the chat atmospheres. We performed an experiment to investigate the relationships between smileys and emotional words in chat dialogue.

Research on the Relationships between Visual Entertainment Factor and Chat Communication

Tomoyasu Ogaki, Junko Itou, Jun Munemori

HUMAN INTERFACE AND THE MANAGEMENT OF INFORMATION: INTERACTING WITH INFORMATION, PT 2 ( SPRINGER-VERLAG BERLIN ) 6772 165 - 170 2011

In this article, we analyze the effects of visual entertainment factors included in visual cues on chat communication aiming to enliven exchanging chat messages. Visual cues such as smileys, avatars and pictograms are essential to make our communication successful. However, visual cues can be used as only a substitution to express user's intentions. Therefore we propose a chat system with characters which change different forms according to chat messages input bye users with visual cues and we investigate the effects on exchanging chat messages.

Development of a distributed pictograph chat system: Pictograph chat communicator IV

Jun Munemori, Tadashi Nishide, Tomoki Fujita, Junko Itou

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) ( KES International ) 6883 ( 3 ) 77 - 85 2011 [Refereed]

We have developed a pictograph chat communicator for distant places, named Pictograph Chat Communicator IV. The system has an awareness function, an example sentence indication function, a pictograph quotation function, and a Web image search function. Experiments were carried out 9 times in Japanese and Chinese. As a result, the level of understanding is 88.2%. Though we experimented with the system in distant places, the results did not differ from those in the same room. It was supposed that pictograph communication was sufficient for ice-breaking communication between distant places. © 2011 Springer-Verlag.

DOI

Application to the Disaster Data of an Idea Generation Consistent Support System.

Toshihiro Ajiki, Hiroshi Fukuda, Tomohiro Kokogawa, Junko Itou, Jun Munemori

25th IEEE International Conference on Advanced Information Networking and Applications Workshops ( IEEE Computer Society ) 153 - 158 2011

DOI

Analysis on the Relationships between Visual Entertainment Factor and Chat Communication

大垣智靖, 伊藤淳子, 宗森純

研究報告電子化知的財産・社会基盤（EIP） ( 情報処理学会 ) 2010 ( 17 ) 1 - 8 2010.11

携帯電話やパソコンの普及により，ネットワークを介してコミュニケーションをとる機会が増大した．コミュニケーションをとるためのシステムも多岐にわたり，テキストだけでなく，絵文字，アバタ，アイコンなどといった様々な視覚的表現技法が利用されている．これらの技法はチャットシステム利用者の多くに使われており，意思疎通に役立っているが，現状ではユーザ自身の感情などを表現するために使われることがほとんどである．そこで本研究では，入力メッセージの内容により異なる姿に成長するアバタを設計し，感情表現のためだけでなくチャットシステムに視覚的な娯楽要素を取り入れることによって，チャットメッセージのやりとりの活発化を目指す．In this article, we analyze the effects of visual entertainment factors included in visual expressions on chat communication aiming to exchange chat messages lively. Visual expressions such as smiley, an avatar and a pictogram, are essential to make our communication successful. However, visual expressions can be used as only substitution to express user's intentions. Therefore we propose a chat system with characters which change different aspects according to chat messages with visual expressions and we investigate the effects on exchanging chat messages.

Examination about the Input Method Using Pressure Sensor Supplementary to Select from Some Candidates

吉田壱, 橋崎裕人, 伊藤淳子, 宗森純

研究報告ユビキタスコンピューティングシステム（UBI） ( 情報処理学会 ) 2010 ( 14 ) 1 - 8 2010.10

モバイル端末で圧力センサを補助的に使用することにより，選択的な入力を効率的に行えるインタフェースを考案した．これを，絵文字を使ってコミュニケーションするためのツールである，絵文字チャットコミュニケータの絵文字入力に適用した．その結果，従来の GUI による選択のみで絵文字を入力するよりも，本入力インタフェースにより絵文字を選択する方が，操作時間が短縮でき，操作性が改善されることがわかった．We developed the efficient input method of mobile devices using pressure sensor supplementary to select from some candidates. We applied this input method to select pictograph in communication application using pictograph, named "Pictograph Chat Communicator". From the results of the experiments, we found that our input method could make the selection of pictograph more speedy and usable than traditional GUI input method.

Supporting Group Creativity using Multiple Tablet Gadgets

宗森純, 爰川知宏, 伊藤淳子

ワークショップ2010 （GN Workshop 2010) 論文集 ( 情報処理学会 ) ( 2010 ) 35 - 36 2010.09

写真と位置情報を用いた発想支援グループウェアGUNGEN-Photoの開発

松井崇浩, 伊藤淳子, 宗森純

マルチメディア,分散,協調とモバイル(DICOMO2010)シンポジウム ( 情報処理学会 ) pp. 1090 - 1100 2010.07 [Refereed]

エクサテイメント支援システムリモートケンケンの開発と適用

山下裕考, 伊藤淳子, 宗森純

マルチメディア,分散,協調とモバイル(DICOMO2010)シンポジウム ( 情報処理学会 ) pp. 1299 - 1308 2010.07 [Refereed]

発想支援グループウェアGUNGEN-TOUCH IIの開発

友安宏, 伊藤淳子, 宗森純

マルチメディア,分散,協調とモバイル(DICOMO2010)シンポジウム ( 情報処理学会 ) pp. 1080 - 1089 2010.07 [Refereed]

Effect of an Intuitional Pictogram Comment Function and an Emotional Sharing Function for a Video Sharing Web System

香川健太郎, 伊藤淳子, 宗森純

情報処理学会論文誌 ( 情報処理学会 ) 51 ( 3 ) 770 - 783 2010.03 [Refereed]

Video sharing websites have spread throughout the world. There are logical comments and emotional comments for video sharing website. If an input process is complex and difficult, emotional comments will be difficult to submit. We have developed a video sharing system named as "Onion", which have a text comment function and a pictogram comment function. The system has an emotional comment input function for a pictogram comment function and an emotional sharing function for viewers. The emotional comment input function consists of a scroll wheel of a mouse and pictograms. We have experimented using the system. The results of experiment, we got 738 views, 1,806 pictograph comments and 108 text comments on experiment. The ratio of the text comment is the same as before and the ratio of the pictogram is large. We confirmed the utility of the system.

Comparison with of Pictograph Chat Communication between Japanese and Foreigner

MUNEMORI Jun, ITOU Junko

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] ( 情報処理学会 ) 74 L1 - L6 2010.01

小型 PC 上で絵文字のみでチャットを行う，絵文字チャットコミュニケータを開発し，異なる母国語を持つ人同士のコミュニケーションの支援に適用してきた．本システムは 550 個の絵文字と絵文字を探しやすくするための履歴機能等を持つ．これまで海外 4 ヶ所（米国（2 ヶ所），ベトナム，ポルトガル）で適用実験をおこなった．これらの実験から得られた日本人と外国人の実験結果を比較する．We had developed a pictograph chat communicator on PCs. The system used 550 pictographs to communicate each other. We added the history function to the system as a supporting function. The system had been applied to the communication between the people of the different language outside of Japan four times (U.S.A (two times), Vietnam and Portugal). We compare the results of experiments between Japanese and non-Japanese.

Repetition of Dialogue Atmosphere Using Characters Based on Face-to-Face Dialogue

Junko Itou, Jun Munemori

KNOWLEDGE-BASED AND INTELLIGENT INFORMATION AND ENGINEERING SYSTEMS, PT III ( SPRINGER-VERLAG BERLIN ) 6278 527 - 534 2010

In this article; we at the relationships between nonverbal expressions and atmospheres during face-to-face dialogue by persons aiming to apply to an information character. Information characters provide information to viewers through their dialogue to get a better understanding. the way which information is shown through an embodied characters' dialogue is adopted; the characters have the faces and bodies in order to be "embodied", so, the information provider must care about meanings of a state of nonverbal expressions displayed by the embodied characters. People also display and exchange nonverbal expressions including eye-gazes; noddings, and facial expressions in daily conversation. Nonverbal expressions convey various kinds of information that is essential to make our face-to-face communication successful. In the previous work on social psychology, it is known that there are interdependences among nonverbal expressions between those from different persons in conversation with each other. We investigate dialogue scenes of TV shows to convey information; with a goal of applying above knowledges to a dialogue between embodied characters, which provide information to risers.

Pictograph Chat Communicator III: A Chat System That Embodies Cross-Cultural Communication

Jun Munemori, Taro Fukuda, Moonyati Binti Mohd Yatid, Tadashi Nishide, Junko Itou

KNOWLEDGE-BASED AND INTELLIGENT INFORMATION AND ENGINEERING SYSTEMS, PT III ( SPRINGER-VERLAG BERLIN ) 6278 473 - 482 2010

The Pictograph Chat Communicator III is a modified version of the conventional system, where pictograph selection and the taxonomy of pictographs were taken a closer look. We added new pictographs (subjects, verbs, adjectives, 5W1H, symbols, and alphabets) and deleted unnecessary pictographs. We also changed the taxonomy of pictographs. Experiments were carried out 9 times in international conference halls of America, Vietnam, and Portugal, between people who do not share the same spoken language (or native language). As a result, the level of understanding is 91.1%. We supposed that pictograph communication was enough in the ice-breaking communications.

Development of an Idea Generation Consistent Support System GUNGEN-SPIRAL II based on Web

FUKUDA Hiroshi, MUNEMORI Jun, ITOU Junko

情報処理学会研究報告. EIP, [電子化知的財産・社会基盤] ( 情報処理学会 ) 46 U1 - U8 2009.11

Web ベース発想一貫支援システム GUNGEN-SPIRAL II を開発した．本システムはアイデアの収集および共有，発想法に至るまで知の循環を支援するものである．適用実験の結果，メールによるアイデアの登録は使いやすく，発想法においては，共有画面と音声のみのコミュニケーションでも十分に作業が行えることがわかった．また，iPhone でも従属的な形で発想法に参加できることがわかった．We have developed the GUNGEN-SPIRAL II, which system supports the process of idea generation consistently. That is, the system supports the idea collection step, idea sharing step, and the idea generation step. The results of an experiment suggested that the input method by the mail was easy to use and the communication method by the shared screen and Skype were efficiently in the idea generation step. The iPhone was effective for the dependent participation of the idea generation.

絵文字チャットコミュニケータの旅行支援への適用

福田太郎, 伊藤淳子, 宗森純

平成21年度情報処理学会関西支部支部大会講演論文集 ( 情報処理学会関西支部 ) ( 2009 ) 2009.09

SECIモデル内面化を支援する検定システムの開発

橋本真輔, 伊藤淳子, 宗森純

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 2009.09

Proposal of an Idea Generation Support System Using Digital Photographs with Position Information

Takahiro Matsui, Junko Itou, and Jun Munemori

Proceedings of International Workshop on Informatics 2009 (IWIN2009) ( Informatics Society ) pp.9-15 2009.09 [Refereed]

Analysis of Relationships between Atmosphere and Smiley during Plain Text Chat

Junko ITOU, Ayumu KIDO, Jun MUNEMORI

Proceedings of International Workshop on Informatics 2009 (IWIN2009) ( Informatics Society ) pp.29-32 2009.09 [Refereed]

Development and Application of the Recommendation Music Presentation Service with Position Information

Jun Munemori, Tomoki Kimura, Junko Itou

The Fifth International Conference on Collaboration Technologies (CollabTech2009) Conference Proceedings ( IPSJ ) pp.56-57 2009.08 [Refereed]

動画共有サイトに与える直感的な絵文字コメント投稿機能の効果

香川健太郎, 宗森純, 伊藤淳子

マルチメディア,分散,協調とモバイル(DICOMO2009)シンポジウム ( 情報処理学会 ) pp. 627-1639 2009.07 [Refereed]

Pictograph Communication using Table Top Interface

MUNEMORI Jun, MINAMOTO Takuya, ITOU Junko

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] ( 情報処理学会 ) 72 J1 - J6 2009.05

海外を旅行する日本人，また日本を旅行する外国人が増加し，外国人とコミュニケーションをとる機会が増えた．絵文字の解釈はほぼ世界共通である．そこで観光案内所での利用を想定し，簡単に写真を絵文字として追加でき，テーブルトップインタフェースを用いて操作が容易な対面型絵文字チャットシステムを開発した．実験の結果，写真を絵文字として使うとチャット内容の理解度が向上する傾向にあった．The Japanese who traveled in the foreign countries or the foreigners who traveled in Japan increased, and opportunities to regard communication as a foreigner increased. The interpretation of the pictograph is approximately common through the world. We have developed a meeting type pictograph chat system that we assume to use at the tourist information center. The system can easily add a photograph as a pictograph, and use a table- top interface for easy operation. The understanding degree of chat contents tended to improve when we used the photograph as a pictograph.

Developmento of the Exertainment System Remote Kenken

YAMASHITA Hirotaka, ITOU Junko, MUNEMORI Jun

IPSJ SIG Notes ( Information Processing Society of Japan (IPSJ) ) 71 139 - 144 2009.03

The Application of The Pictograph Chat Communicator II in a Foreign Country

MUNEMORI Jun, BINTI MOHD YATID MOONYATI, FUKUDA Taro, ITOU Junko

IPSJ SIG Notes ( Information Processing Society of Japan (IPSJ) ) 70 145 - 150 2009.01

We have developed a pictograph chat communicator, named the Pictograph Chat Communicator II. The system has been applied to the communication between the people of the different language. The Pictograph Chat Communicator II has over 500 pictographs and has a log function for searching pictographs easily. On the basis of a past application result, we changed the pictographs and it's grouping. We carried out experiments of chats outside of Japan (U.S.A). The experiments were carried out 6 times. We report the results of the experiments as below. 1) The average understanding level was 84%, which value is the same as the former system. 2) New pictographs (subject, adjective, 5W1H, the alphabet), which were added to the experiment, were used 44% of whole pictographs in chats. 3) The average of chat lines was 2.3, which value was as twice as the former system.

Proposal of a Creativity Support System Using Direct Manipulation on a Tabletop Interface

Makoto Ohashi, Junko Itou, Ryuki Sakamoto, Jun Munemori

The Third International Conference on Knowledge, Information and Creativity Support Systems ( KICSS2008 ) pp.200-205 2008.12 [Refereed]

Proposal of an Idea Generation Support System Using Direct Manipulation on a Tabletop Interface

OHASHI Makoto, ITOU Junko, MUNEMORI Jun

IPSJ SIG Notes ( Information Processing Society of Japan (IPSJ) ) 144 ( 2008 ) 1 - 6 2008.11

There have been many computerized KJ method support system, which support KJ method on computers. We had developed and applied a computerized KJ method support system, which used the Lumisight-Table. The results of the experiment indicated that the system reduced the working time and increased the numbers of remarks. But the size of working area of the system is somewhat narrow. The system seemed to be inefficient for the working of the long time and seemed to have some problem about operability. Therefore, we have developed an idea generation support system, which used direct manipulation on a tabletop interface(DiamondTouch-Table). We applied the system for experiments and evaluated it.

知の循環を支援するGUNGEN-Spiral IIの提案

宗森純, 伊藤淳子

ワークショップ2008 （GN Workshop 2008) 論文集 ( 2008 ) 59 - 60 2008.11

リモートケンケン:圧力センサを用いた運動支援システム

山下裕考,伊藤淳子,宗森純

情報処理学会関西支部支部大会講演論文集 ( 情報処理学会関西支部 ) pp.343-344 2008.10

絵文字チャットのための直感的な絵文字のグルーピング

橋崎裕人,伊藤淳子,宗森純

情報処理学会関西支部支部大会講演論文集 ( 情報処理学会関西支部 ) pp.341-342 2008.10

Development of the Shared Animation Site with a Comment Function by Pictographs

KAGAWA Kentaro, ITOU Junko, MUNEMORI Jun

IPSJ SIG Notes ( Information Processing Society of Japan (IPSJ) ) 136 ( 91 ) 119 - 124 2008.09

絵文字チャットコミュニケータIIの開発と適用

福田太郎, Binti Mohd Yatid Moonyati , 橋崎裕人, 伊藤淳子, 宗森純

情報処理学会マルチメディア,分散,協調とモバイル(DICOMO2008)シンポジウム ( 情報処理学会 ) pp.1294-1301 2008.07 [Refereed]

Development and Application of Electronic Memory Notebook to Japan and China

ITOU Junko, SHIINA Kanako, MUNEMORI Jun

IPSJ SIG Notes ( Information Processing Society of Japan (IPSJ) ) 68 19 - 24 2008.05

In this article, we propose the support system to make a traveler's diary, "Electronic Memory Notebook". This system consists of a compact terminal with a touch panel screen and a web server for SNS site. Travelers make traveler's diaries by writing and drawing on a photograph which he/she took at a tourist spot. The traveler's diary is shared via SNS web site. Furthermore the other user can browse the traveler's diary and overdraw some comments or illustrations on it. We evaluate if "Electronic Memory Notebook" can accelerate drawing up of a traveler's diary in Japan and China. As a result, the making of the traveler's diary was promoted by additional overdrawing on a traveler's diary and reading via SNS site.

Relationships between Smiley and Atmosphere during Chat with Emotional Characters

ITOU Junko, MUNEMORI Jun

IPSJ SIG Notes ( Information Processing Society of Japan (IPSJ) ) 67 127 - 132 2008.03

The Effect of Additional Information for the Music Recommendation System based on Location Information

KIMURA Tomoki, MARUYAMA Takahiro, ITOU Junko, MUNEMORI Jun

IPSJ SIG Notes ( Information Processing Society of Japan (IPSJ) ) 67 43 - 48 2008.03

Many kinds of music recommendation method, considering user' s preference or situation, have been proposed. We developed a music recommendation system based on location information and additional information. But we couldn' t confirm effectiveness of location information for music recommendation. Therefore, we have experimented to confirm the effectiveness of location information again. The results of experiments suggested that there was a possibility that users were influenced by synthetical situation besides location information.

Development of Virtual Band Support System

YAMASHITA Naoto, ITOU Junko, MUNEMORI Jun

IPSJ SIG Notes ( Information Processing Society of Japan (IPSJ) ) 67 97 - 102 2008.03

We have developed a virtual band support system We can play favorite music and play coordinately by the system. We can also play freely I ike a "virtual guitar". The input of the system consists of a ten-key pad and a gyro mouse. The reading music with the score of the number notation is one of the characteristic of the system. We performed a comparison experiment about the interface of guitar simulators and a session experiment through the network. The results of the experiments indicated that the system was super ior to other gui tar simuIators from the viewpoint of pieasure, operation and reading score. As a result of experiment of the session, a delay occurred, but we understood that we were more pleasant than a stand alone experiment.

Development and Application of Idea Generation Support System Using Table-top Interface

OHASHI MAKOTO, ITOU JUNKO, MUNEMORI JUN, MATSUSHITA MITSUNORI, MATSUDA MASAFUMI

IPSJ journal ( Information Processing Society of Japan (IPSJ) ) 49 ( 1 ) 105 - 115 2008.01

KJ method is one of the famous idea generation methods in Japan. Original KJ method is performed using paper tags (ex. Post It). KJ method is also implemented on computers. The system is called the computerized KJ method support system. In the original KJ method for several participants, it is hard to read the content from the other side. In the computerized KJ method for several participants with PCs, it is hard to point the content by a figure directly. We have developed a computerized KJ method support system, which used the direction dependent table-top interface named Lumisight-Table for solving the problem. We compared performance between the Lumisight-Table system and the conventional system. The results of the experiments indicated that working time reduced from 30.8min. to 18.0min. using the Lumisight-Table system and the significant difference was existed. The numbers of remarks increased by using the Lumisight-Table system.

Analysis of relationships between smiley and atmosphere during chat with emotional characters

Junko Itou, Jun Munemori

KNOWLEDGE-BASED INTELLIGENT INFORMATION AND ENGINEERING SYSTEMS, PT 3, PROCEEDINGS ( SPRINGER-VERLAG BERLIN ) 5179 201 - 209 2008

The pictograph chat communicator II

Jun Munemori, Taro Fukuda, Moonyati Binti Mohd Yatid, Junko Itou

KNOWLEDGE-BASED INTELLIGENT INFORMATION AND ENGINEERING SYSTEMS, PT 3, PROCEEDINGS ( SPRINGER-VERLAG BERLIN ) 5179 167 - 174 2008

In Japan and other countries, pictographs have widely spread to add nuance to mails in mobile phones. We have developed a pictograph chat system, which enables communication using nothing but pictographs. We have prepared 550 pictograph symbols. The system has a history tab, which can save and reuse all pictographs used in the previous chat lines. We applied the system for communication to 2 groups of foreign students and Japanese students. We have carried out experiments 4 times. We report the results of the experiments as below. (1) The average number of chat lines was 29 lines in 30 minutes. (2) The subjects understood 83% of the chat contents. (3) The history tab is used about 24% of all selected pictographs. (4) History tab was used frequently in relation to the number of chat lines.

The Pictograph Chat CommunicatorII

Munemori Jun, Fukuda Taro, YATID MOONYATI BINTI MOHD, Hashizaki Hiroto, Yamashita Hirotaka, Itou Junko

IPSJ SIG Notes ( Information Processing Society of Japan (IPSJ) ) 2008 ( 17 ) 103 - 108 2008

Tourists or businessmen who visited Japan increased in late years. The opportunity of communication have been increased between Japanese and foreigners. We have developed a pictograph chat communicator, named the Pictograph Chat Communicator II. The system will apply communication between the people of the different language. The Pictograph Chat Communicator II has over 500 pictographs and has a log function for searching pictographs easily. In this report, we describe the functions and operations of the system and its future development.

絵文字の文法はS+V+Oもしくは S+O+V？

宗森純, ムンヤティヤティド, 伊藤淳子

ワークショップ2007 （GN Workshop 2007) 論文集 ( 2007 ) 61 - 62 2007.11

絵文字コミュニケーションにおける日本人と外国人の絵文字の並び順

Moonyati Yatid, 伊藤淳子, 宗森純

情報処理学会関西支部支部大会講演論文集 ( 情報処理学会関西支部 ) pp.169-170 2007.10

M-034 Multiplayer Digital Pet Breeding System Adopting Users' Ranking by Command Histories

Itou Junko, Iwata Nozomi, Munemori Jun

情報科学技術フォーラム一般講演論文集 ( Forum on Information Technology ) 6 ( 4 ) 211 - 212 2007.08

方向依存ディスプレイテーブルが発想支援システムに及ぼす影響

大橋誠, 伊藤淳子, 宗森純, 松田昌史, 松下光範

マルチメディア,分散,協調とモバイル(DICOMO2007)シンポジウム ( 情報処理学会 ) pp150-154 2007.07

Application of The Pictograph Chat Communicator

MUNEMORI JUN, MIYAI SHUNSUKE, ITOU JUNKO

IPSJ SIG Notes ( Information Processing Society of Japan (IPSJ) ) 64 55 - 60 2007.06

We have developed a pictograph chat communicator, which was implemented on a PDA (Personal Digital Assistant). We have performed pictograph communication experiments using the communicator in England and U.S.A. Pictograph communication uses only pictograph for communication. The twenty nine subjects in twelve countries participated in the experiment. Experiments have been performed by the people whose native languages are different, and the people whose native language are the same. The experimental results showed that every subject can get simple communication each other under limited number of pictograph condition and the people whose native languages are different evaluated the experiments high. The numbers of pictograph or the usage of pictograph is not enough for communication.

Proposal on the Recommendation Service of Music Based on User's Actual Location

KIMURA Tomoki, ITOU Junko, MUNEMORI Jun

IPSJ SIG Notes ( Information Processing Society of Japan (IPSJ) ) 63 115 - 120 2007.03

Verification of the Applicability to Contents Assessment System of the Chat System Using Sense of Touch

Yoshida Hajime, Itou Junko, Munemori Jun

IPSJ SIG Notes ( Information Processing Society of Japan (IPSJ) ) 2007 ( 6 ) 13 - 18 2007.01

Impression evaluation of presentation contents using embodied characters' dialogue with atmosphere

Junko Itou, Jun Munemori

KNOWLEDGE-BASED INTELLIGENT INFORMATION AND ENGINEERING SYSTEMS: KES 2007 - WIRN 2007, PT III, PROCEEDINGS ( SPRINGER-VERLAG BERLIN ) 4694 484 - + 2007

In this article, we discuss the evaluation of an impression displayed by presentation contents which are constructed by a dialogue between embodied characters. There are many types of presentation style to provide information to users to get a better understanding. If the way which information is shown through an embodied characters' dialogue is adopted, the characters have the faces and bodies in order to be "embodied", so, the information provider must care about meanings of a state of nonverbal expressions of the embodied characters. People display and exchange nonverbal expressions including eye-gazes, noddings, and facial expressions in daily conversation. Nonverbal expressions convey various kinds of information that is essential to make our face-to-face communication successful. In the previous work on social psychology, it is known that there are interdependences among nonverbal expressions between those from different persons in conversation with each other. We apply this knowledge to a dialogue between embodied characters, which provide information to users, so that we evaluate if the presentation dialogue expresses the corresponding atmosphere to an expected atmosphere.

Verification of the applicability to contents assessment system of the chat system using sense of touch

Hajime Yoshida, Junko Itou, Jun Munemori, Norio Shiratori

KNOWLEDGE-BASED INTELLIGENT INFORMATION AND ENGINEERING SYSTEMS: KES 2007 - WIRN 2007, PT III, PROCEEDINGS ( SPRINGER-VERLAG BERLIN ) 4694 547 - + 2007

絵文字チャットコミュニケーション

宗森純, 伊藤淳子

ワークショップ2006 （GN Workshop 2006) 論文集 ( 2006 ) 71 - 72 2006.11

Development and Application of Pictograph Chat Communicator

MUNEMORI JUN, MIYAI SHUNSUKE, ITOU JUNKO

IPSJ SIG Notes ( Information Processing Society of Japan (IPSJ) ) 2006 ( 96 ) 67 - 72 2006.09

The pictograph chat was implemented on a personal digital assistant (PDA) for the chat communications only of the pictograph, and the application experiment including the foreigner was performed. The experiment that added the alphabet as pictograph was performed, too. It was suggested that this system be suitable for the conversation with the foreigner by whom the word was not understood or the intimate friend because of the result of the experiment. The pictograph is insufficient, and to make easily to use, the function of the display of the example of the pictograph and the necessity of the retrieval function have been understood though the experiment engages one's interest.

LK_017 Pictograph Chat Communicator

Munemori Jun, Miyai Shunsuke, Itou Junko

情報科学技術レターズ ( Forum on Information Technology ) ( 5 ) 321 - 322 2006.08

L_045 Forbidden City Explorer : A guide System that Gives Priority to Shared Images

Munemori Jun, Tri Thai Minh, Itou Junko

情報科学技術フォーラム一般講演論文集 ( Forum on Information Technology ) 5 ( 4 ) 111 - 112 2006.08

自動測定と記録公開による運動意識向上支援システム

伊藤淳子松下夏美宗森純

DICOMO2006論文集 ( 情報処理学会 ) 2006.07

Study on KJ Method Support System from Viewpoints of Theme and Number of Ideas

Jun Munemori, Tomohiro Shigenobu, Takaya Yuizono, Takashi Yoshino, Junko Itou

The First International Conference on Knowledge, Information and Creativity Support Systems (KICSS2006) ( KICSS2006 ) pp.80-86 2006.07 [Refereed]

Electronic Treasure Hunt : Real-time Cooperation Type Entertainment System that Uses Location Information

MUNEMORI JUN, MIYAI SHUNSUKE, ITOU JUNKO

IPSJ SIG Notes ( Information Processing Society of Japan (IPSJ) ) 60 37 - 42 2006.05

The electronic treasure hunt developed this time uses location information and operates avatar. The participant competes for the point looking for the treasure arranged virtually. The features of this game are that a treasure cannot be obtained if two people do not cooperate and a pictograph communication. From concentrated experiments of pleasurability, the following points became clear that participants evaluated highly the avatar operation system that used GPS location information. Moreover, the cooperation system by which each player's position became a point allowed location information to be used well.

Information Sharing Place using Awareness Information

MARUNO Shinji, ITOU Junko, MUNEMORI Jun

IPSJ SIG Notes ( Information Processing Society of Japan (IPSJ) ) 59 49 - 54 2006.03

We have developed a communication support system named ISS including promoting function of communication among users who can communicate by sharing the hobby information, the personal information of situations, states and existence. We have applied the system to the work group such as a laboratory. The results of application show that the communication is enriched, becauseISS increases the chance of communication. Communication is inspired by a "non-genre message" or a manual judgment function.

継続意識向上を目指した運動支援システム

伊藤淳子松下夏美宗森純

電子情報通信学会2006総合大会講演論文集 ( 電子情報通信学会 ) 259 - 259 2006.03

Development and estimation of the chat system using sense of touch

YOSHIDA Hajime, YOSHINO Takashi, ITOU Junko, MUNEMORI Jun

IPSJ SIG Notes ( Information Processing Society of Japan (IPSJ) ) 138 ( 1 ) 19 - 24 2006.01

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.

Electronic treasure hunt: Real-time cooperation type game that uses location information

Jun Munemori, Shunsuke Miyai, Junko Itou

Entertainment Computing - ICEC 2006 ( SPRINGER-VERLAG BERLIN ) 4161 336 - 339 2006

The electronic treasure hunt developed this time uses location information and operates avatar. The participant competes for the point looking for the treasure arranged virtually. The feature of this game is that the treasure cannot be obtained if two people do not cooperate. From the experiments the following points became clear that participants evaluated highly the avatar operation system that used GPS location information. The cooperation system by which each player's position became a point allowed location information to be used well.

A prototype of a chat system using message driven and interactive actions character

Junko Itou, Kenji Hoshio, Jun Munernori

KNOWLEDGE-BASED INTELLIGENT INFORMATION AND ENGINEERING SYSTEMS, PT 3, PROCEEDINGS ( SPRINGER-VERLAG BERLIN ) 4253 212 - 218 2006

In this article, we present a chat system in which embodied characters behave as agents of users and automatically act on messages of the users and the other character's action. We display and exchange nonverbal expressions including gestures, eye-gazes, noddings, and facial expressions in daily conversation. Nonverbal expressions convey various kinds of information that is essential to make our face-to-face communication successful. In the previous work on social psychology, it is known that there are interdependences among nonverbal expressions between those from different persons in conversation with. each other. We apply this knowledge to the chat between embodied characters, so that 3D characters interactively act by user's messages. The system evaluation results demonstrated higher validity than the system that the user explicitly indicates the character's actions.

Development of Informational Share System for Smoothing Communications

Ozaki Hiroshi, Yoshino Takashi, Itou Junko, Munemori Jun

IPSJ SIG Notes ( Information Processing Society of Japan (IPSJ) ) 2006 ( 9 ) 25 - 30 2006

Forbidden city explorer: A guide system that gives priority to shared images and chats

Jun Munemori, Thai Minh Tri, Junko Itou

ENTERTAINMENT COMPUTING - ICEC 2006 ( SPRINGER-VERLAG BERLIN ) 4161 306 - 309 2006

We have developed a prototype guide system, which was named The Forbidden City Explorer. This system has real-time information sharing functions including image data, chatting, and mutual location information. It gives priority to shared images and chats, supporting a friendly user interface and simple operation methods, especially creating shared images to be used by general people. We applied the system twice to the Forbidden City in Beijing. Users were Chinese. The results of the experiments are as follows: (1) The evaluation of the image data sharing function was timely. (2) With a simple operation, many shared images and chat messages were created.

Proposing the Interdependencies Model between Nonverbal Conversational Signals Displayed by Embodied Agents in a Dialogue

ITOU Junko, KAKUSHO Koh, MINOH Michihiko

IEICE technical report ( The Institute of Electronics, Information and Communication Engineers ) 105 ( 433 ) 13 - 18 2005.11

This paper proposes a method of properly controlling nonverbal conversation signals(NCS) displayed by embodied agents which inform users through their dialogues, according to the atmospheres. The controls is important not to convey misunderstanding meanings from their NCS to users. It reports in the field of social psychology that there are some interdependences between NCS expressed in person-to-person dialogue. We focus on the interdependences and classify each scenes of dialogue, aiming to inform audiences, into three essential situations. Then, we define the three situations as atmospheres, and propose a procedure to maintain the interdependences between NCS, which vary with the atmospheres. Finally, we experiment using NCS extracted by TV programs aiming to inform users through dialogues between TV personalities, and evaluate the NCS realized by our procedure.

Learning Mapping of Facial Expressions between User and Lifelike Agent in the User's Subjective View for Agent-Mediated Facial Communication

KAKUSHO Koh, LI Liqun, ITOU Junko, MINOH Michihiko

Journal of Japan Society for Fuzzy Theory and Intelligent Informatics ( Japan Society for Fuzzy Theory and Intelligent Informatics ) 17 ( 3 ) 325 - 339 2005

In order to transmit facial expressions of the user using the face of a lifelike agent in agent-mediated distance communication, we have to realize facial expression mapping, which gives synthetic facial expressions of the agent appropriate for representing facial expressions of the user in communication. However, the criterion to determine which expression on the agent's face is the "same" as that on the user's face heavily depends on the subjective view of the user. This article discusses how to learn the facial expression mapping reflecting the user's subjective view from the interaction with the user for agent-mediated communication. In the discussion, we focus on the two problems: how to make the facial expression mapping realized by the system reflect the user's subjective view gradually through the interaction, and how to realize the facial expression mapping with the error less than the range acceptable for the user. We propose an approach that copes with these two problems by (1) acquiring positive examples and negative ones for the facial expression mapping reflecting the user's subjective view from the interaction with the user, (2) estimating the acceptable range of the error to realize the facial expression mapping, and (3) constituting RBF(Radial Basis Function) network that realizes the facial expression mapping within the estimated range of the error.

DOI

Modeling the Interdependency between Nonverbal Conversational Signals for Conversational Agents

KAKUSHO Koh, ITOU Junko, MINOH Michihiko

IPSJ SIG Notes. ICS ( Information Processing Society of Japan (IPSJ) ) 134 31 - 38 2003.10

In this article, we discuss how to control nonverbal conversational signals (NCS) including eye gazes, noddings and facial expressions displayed by a pair of embodied agents for information presentation using their dialogues. Recent work on information agent proposes to present information to the users in the form of dialogues between a pair of embodied agents, aiming at clarifying the point that the users should be interested in. However, when agents have faces and bodies in order to be "embodied", the users read various meanings in the NCS displayed by the faces and the bodies of the agents, even if the agents are not actually designed to send NCS to their users but only to speak. Thus, we need to control the NCS of the embodied agents properly so that they convey appropriate meaning to the users. In order to cope with this problem, there is some work that discusses how to control NCS of an embodied agent. That work mainly focuses on the consistency of NCS with the speech utterances or the task assumed for the agent. However, when we employ dialogues between a pair of embodied agents for information presentation, we need to consider interdependences between NCS displayed by those two agents. In this article, we will propose a method for adjusting NCS displayed by a pair of embodied agents so that the interdependences between NCS are maintained. We will first explain the knowledge about the interdependences between NCS in human communication reported in the field of social psychology. Then, we will propose a procedure to maintain the interdependences between NCS of embodied agents in dialogues by satisfying constraints imposed on the NCS. Experimental results for evaluating the NCS realized by our procedure will also be given at the end of the article.

Adjustment of Nonverbal Conversational Signals from Embodied Agents in Dialogues

Junko ITOU, Koh KAKUSHO, Michihiko MINOH

7th International Conference on Knowledge-based Intelligent Information & Engineering Systems(KES2003) 2003.09 [Refereed]

Control of Atmosphere Based on the Intimacy Equilibrium Model During the Dialogue Between Computer Graphics Animated Characters

ITOU Junko, KAKUSHO Koh, MINOH Michihiko

Technical report of IEICE. HIP ( The Institute of Electronics, Information and Communication Engineers ) 102 ( 735 ) 37 - 42 2003.03

We discuss a problem of control the atmosphere during the dialogue between computer graphics (CG) animated characters. The control is maintained by the adjustment of their visual nonverbal expressions. There are some results on research incorporating translation of text based information to spoken dialogue between CG characters. We focus on the impact of visual nonverbal expressions of the CG characters on the communication atmosphere. In the real world a lot of interdependencies of nonverbal expressions during the person-to-person dialogue may be observed. The intimacy equilibrium model, that is one of the strategies among research communities to model such interdependencies, describes each interpersonal relationship with the assumption of the balance in the intimacy presented using their nonverbal expressions. Based on that balance, we propose a new model to control the atmosphere by adjusting the character's nonverbal expressions adequately.

親密性平衡モデルに基づくCGキャラクタ同士の会話映像における雰囲気の制御

伊藤淳子, 角所考, 美濃導彦

シンポジウム報告集 ( 京都大学学術情報メディアセンター研究開発部 ) ( 1 ) 61 - 70 2003.03

擬人化エージェント同士の対話における視覚的ノンバーバル表現の制御

伊藤淳子, 角所考, 美濃導彦

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 ) 3 ( 0 ) 127 - 127 2003

DOI

An embodied agent that sends nonverbal conversational signals consistent with those of the partner during a dialogue

Koh Kakusho, Junko Itou, Michihiko Minoh

Proceedings - IEEE International Workshop on Robot and Human Interactive Communication 247 - 252 2003 [Refereed]

In this article, we discuss how to control nonverbal conversational signals (NCS) including eye gazes, nods and facial expressions displayed by a pair of embodied agents in dialogue. Recent work on information agent proposes to employ embodied agents for presenting information to the viewers. Since embodied agents have faces and bodies in order to be "embodied", the viewers read various meanings in the NCS on the faces and the bodies of the agents, even if the agents are not actually designed to send NCS to their viewers but only to speak. In order to cope with this problem, it has been proposed in some previous work to make the NCS appropriate for the speech utterances or the task of the agent. However, when two embodied agents are in dialogue, we also need to consider interdependences between NCS displayed by those agents. We discuss how to maintain those interdependencies for producing dialogues between a pair of embodied agents for information presentation. © 2003 IEEE.

DOI

K-14 Understanding Atmosphere of Communication from Observation of Human Faces

Itou Junko, Kakusho Koh, Minoh Michihiko

情報科学技術フォーラム一般講演論文集 ( Forum on Information Technology ) 2002 ( 3 ) 395 - 396 2002.09

Observing Human Faces in Communication to Understand the Atmosphere

Junko ITOU, Koh KAKUSHO, Michihiko MINOH

International Workshop on Intelligent Media Technology for Communicative Reality in conjunction with PRICAI-02 2002.08 [Refereed]

顔メディアに注目したコミュニケーションの分析

伊藤淳子, 角所考, 美濃導彦

第64回全国大会講演論文集 2002 ( 1 ) 555 - 562 2002.03

A solution of lighting problems in Image-Based Rendering

ITOU Junko, SHEN Li, BABAGUCHI Noboru, KITAHASHI Tadahiro

Technical report of IEICE. PRMU ( The Institute of Electronics, Information and Communication Engineers ) 100 ( 702 ) 71 - 78 2001.03

Usual Image-Based Rendering(IBR) has disadvantage in creating an image under an arbitrary illumination environment. Several peoples have discussed this illumination problem on the basis of picture sequences taken in many different illumination environments at a fixed point, based on the theory of the dichromatic model. They take heuristic approaches to deal with the specular reflection component, while some present a solution to the diffuse reflection component using the theory. In this paper, we present a procedure to create an image of dielectric objects from a virtual camera set in an arbitrary environment at an arbitrary position. The image is obtained from three image sequences taken in three kinds of illumination environments. The procedure includes a novel proposal of determining the points of specular refletion on the objects by calculating them using the theory of reflectance map.

文書画像に対するHilbert 走査の応用可能性について

伊藤淳子, 北橋忠宏

第61回全国大会講演論文集 2000 ( 1 ) 245 - 246 2000.10

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