著者
山内 賢幸 坊農 真弓 相原 健郎 西本 一志
出版者
情報処理学会
雑誌
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 (ISSN:09196072)
巻号頁・発行日
vol.2010-HCI-137, no.10, pp.1-8, 2010-03-12

学会の懇親会や結婚式の披露宴などの立食形式パーティーで会話の輪から孤立している人がいる. この会話の輪に入ることが出来ていない状態の人を 「孤立者」 と呼ぶ.本研究では立食形式パーティーの映像を使いハンドアノテーションを行う.そしてそこから得られたアノテーションデータを用いて孤立者の検出を行う.今回提案する検出手法は会話集団を見つけ,それ以外の人を孤立者とする方法である.人が映像を見て直感的に孤立者と判断したデータと提案手法で得られた結果との比較を行い,どれだけ孤立者が検出できたのかを明らかにする.またその結果から今後の課題についても検討を行う. : In this paper, we discuss a hand annotation method for video analysis of a buffet party toward detection of wallflowers. There are often some wallflowers in the banquet or the wedding party. We try to find out the wallflowers thorough understanding various participation roles, ex. Speaker, addressee, side participant, by the multimodal analysis of integrating several hand annotation data, i.e., speech, gaze direction body orientation and standing positions. We compare the wallflowers found out by our algorithm and that found out by people’s intuitions to investigate the performance of our algorithm.
著者
細馬 宏通 坊農 真弓 石黒 浩 平田 オリザ
出版者
一般社団法人 人工知能学会
雑誌
人工知能学会論文誌 (ISSN:13460714)
巻号頁・発行日
vol.29, no.1, pp.60-68, 2014-01-05 (Released:2014-01-07)
参考文献数
15
被引用文献数
2

When the presence and the action of an android reach to those of human, andoroid can derive multi-modal action from human. How can human parties act with the android to organize the interaction and find the android as the social actor? We observed the development process of the play ``Three Sisters, Android Version'', and analyzed the multi-modal interaction between the android and human players in the process. As the result, the actors express the assessment of human likeness of the android with their utterances and body movements, and the border between human and machine was expressed with each modality in different way. Moreover, these expressions are not one-way product by the writer and director, but the product of repeated interactions between the actors and the android through the practice and rehearsals. Finally we discuss the possibility of ``media equation'' study using the direct observations of man-machine interaction.
著者
坊農 真弓 吉川 雄一郎 石黒 浩 平田 オリザ
出版者
一般社団法人 電子情報通信学会
雑誌
電子情報通信学会 基礎・境界ソサイエティ Fundamentals Review (ISSN:18820875)
巻号頁・発行日
vol.7, no.4, pp.326-335, 2014-04-01 (Released:2014-04-01)
参考文献数
42

人間の「社会性」とは何か.この問いに対し,ロボット・アンドロイド演劇プロジェクトは一つの答えを示してくれる可能性がある.本解説記事では,まず本プロジェクトの経緯と背景を説明する(2.).次に,ロボット・アンドロイド演劇をエスノグラフィ及び会話分析することの意味を,演出場面に実際の起こったやりとりの事例分析に基づいて明らかにする(3.).続いて,ロボット・アンドロイド演劇のロボット工学・認知科学における意味を,制作の実態と世界公演に対する評価などから議論する(4.).最後に,ロボット・アンドロイド演劇の演劇としての意味を,社会におけるこの試みの位置付けを明らかにすることから考察する(5.).
著者
坊農 真弓
雑誌
情報処理
巻号頁・発行日
vol.57, no.1, pp.90, 2015-12-15
著者
城 綾実 坊農 真弓 高梨 克也
出版者
日本認知科学会
雑誌
認知科学 (ISSN:13417924)
巻号頁・発行日
vol.22, no.1, pp.69-83, 2015-03-01 (Released:2015-09-15)
参考文献数
30
被引用文献数
2

This paper focuses on the practice of using the question, ‘Do you know X?’This ques-tion has been treated carefully in the community of science communicators (SCs). SCshave the role of connecting scientists and engineers with the general public in exhibitionareas in science museums, where they construct dialogues with visitors. The dialogue can be a “delicate ”interaction for two reasons: 1) there is a fundamental difference in the motivation for the dialogue between SCs and visitors in a science museum, and 2) they need to share the goal of dialogue during an ongoing interaction, because theyhave no specific goal in advance, such as a medical consultation or a business meeting. Therefore, we analyzed the practice of using, ‘Do you know X?’as an example of a “delicate”interaction, based on a conversation analytic approach. We reveal that SCs use ‘Do you know X?’together with other embodied actions for the management of topics in dialogue, such as drawing out the visitors’degree of knowledge or interest in building a “bidirectional”communication. Our analysis also shows that SCs can shape the dialogue to fit the visitors’knowledge or the interest that visitors display publicly. In this sense, it is important for “bidirectional”science communication that not only SCs but also visitors are sensitive to constructing “dialogue”together.
著者
福島 智 坊農 真弓
雑誌
情報処理
巻号頁・発行日
vol.56, no.6, pp.550-554, 2015-05-15

東京大学教授福島智氏は9歳で失明し,18歳で失聴,全盲ろうとなった.その後ご尊母が両手6本の指を用いる新しいコミュニケーション手段「指点字」を考案し,福島氏のコミュニケーションは復活と再生を果たす(福島智『盲ろう者として生きて』,2011年刊行より).本記事では当事者の視点から情報学に対する要望が語られ,盲ろう者がみる世界が彼自身の視点から描かれる.本記事は指点字通訳者を介して,坊農が福島氏にインタビューするという形で綴られる.
著者
坊農 真弓 辻田 眸
雑誌
情報処理
巻号頁・発行日
vol.56, no.02, pp.202-202, 2015-01-15
著者
山内 賢幸 坊農 真弓 相原 健郎 西本 一志
出版者
情報処理学会
雑誌
研究報告ヒューマンコンピュータインタラクション(HCI) (ISSN:09196072)
巻号頁・発行日
vol.2010, no.10, pp.1-8, 2010-03-12

学会の懇親会や結婚式の披露宴などの立食形式パーティーで会話の輪から孤立している人がいる. この会話の輪に入ることが出来ていない状態の人を「孤立者」と呼ぶ.本研究では立食形式パーティーの映像を使いハンドアノテーションを行う.そしてそこから得られたアノテーションデータを用いて孤立者の検出を行う.今回提案する検出手法は会話集団を見つけ,それ以外の人を孤立者とする方法である.人が映像を見て直感的に孤立者と判断したデータと提案手法で得られた結果との比較を行い,どれだけ孤立者が検出できたのかを明らかにする.またその結果から今後の課題についても検討を行う.In this paper, we discuss a hand annotation method for video analysis of a buffet party toward detection of wallflowers. There are often some wallflowers in the banquet or the wedding party. We try to find out the wallflowers thorough understanding various participation roles, ex. speaker, addressee, side participant, by the multimodal analysis of integrating several hand annotation data, i.e., speech, gaze direction body orientation and standing positions. We compare the wallflowers found out by our algorithm and that found out by people's intuitions to investigate the performance of our algorithm.
著者
牧野 遼作 古山 宣洋 坊農 真弓
出版者
日本認知科学会
雑誌
認知科学 (ISSN:13417924)
巻号頁・発行日
vol.22, no.1, pp.53-68, 2015-03-01 (Released:2015-09-15)
参考文献数
21
被引用文献数
1

This study addresses how environments for specialists reciting a narrative are estab-lished when they (e.g., science communicators) need to give an explanation to non- specialists (e.g., visitors). To analyze the videotaped data, we employed the notion of spatial-orientation behavior (proposed by Adam Kendon). Spatial orientation com-prises two formation types: F-formation and H-formation. The F-formation is when the participants stand in an O-space, and everyone has an equal right to speak. The H-formation includes head position as a factor of the study; where, a single participant faces the rest of the participants that are typically lined-up in a row. The single par-ticipant has more rights to speak than the rest. This study focuses on the H-formation with the hypothesis that it is one way to signal readiness to start a narrative, i.e.,establishes the environment to recite a narrative. Two case studies are provided in this study. Case Study I gives an example of the H-formation, wherein the specialist exerts a privileged right to talk to the novices. Case Study II illustrates an example of the F-formation, with the specialist ending up with starting the narrative to the novices, which acts as an excuse, as the specialist does not have the privileged right to talk to the novices. For one thing, the reciting of the narrative in this example only started as a response to a question from one of the novices. Additionally, the narrative including with the contraction structures by gestures giving novice the chance to notice the answer for his/her question. The results demonstrate how the type of formation relates to the construction and presentation of the specialist’s narrative. The results of the two analyses demonstrate that the formation consisted of the two types, and that participants use H-formation as a resource for establishing the environment for reciting the narrative.
著者
落合 哉人 坊農 真弓
出版者
社会言語科学会
雑誌
社会言語科学 (ISSN:13443909)
巻号頁・発行日
vol.24, no.1, pp.67-82, 2021-09-30 (Released:2021-11-16)
参考文献数
22

本稿では,指点字というコミュニケーション手段を用いる盲ろう者の会話において「揺さぶり」という動作が使用されることに着目し,基本的特徴の記述と会話の中での現れ方の検討の二点から使用実態の把握に取り組んだ.基本的特徴の記述に関しては,「揺さぶり」が,(a)長音記号とともに産出される傾向がある,(b)笑いを伴う,(c)直後に順番交替が生じる,という三つの特徴を持つことを示した.このことから当該の動作は,自らの発話に何かを面白く思う気持ちが伴うという感情的態度を示す方法となっていることを指摘した.一方,現れ方の検討に関しては「揺さぶり」を伴う発話が(1)先行する相手の発話の捉え方を示す側面と,(2)何らかの事柄に対する関心の高さを示す側面を持つことを取り上げた.特に事例分析を通して「揺さぶり」の使用が,言語形式とは独立して発話の捉え方を示したり,新たに言及された事柄に対する関心をもとに会話を展開させる余地を作ったりする実践となることを示した.
著者
坊農 真弓 鈴木 紀子 片桐 恭弘
出版者
日本認知科学会
雑誌
認知科学 (ISSN:13417924)
巻号頁・発行日
vol.11, no.3, pp.214-227, 2004 (Released:2007-04-13)
参考文献数
17
被引用文献数
2

A series of analyses on the dynamics of participation in face-to-face multi-party conversations were conducted to demonstrate that the centrality of participation in a conversation is correlated with participants' interest in objects discussed as the topics of the conversation. The correlation can be exploited for Social Navigation in real world human interactive situations.Exploitation of behavioral histories of others is an important strategy for effective problem solving. By accumulating a volume of ‘word of mouth’ information, a number of recommendation systems have been developed and deployed on the basis of this idea to facilitate searching on the Web for objects that match with people's personal tastes. Furthermore, recent advance in ubiquitous computing technologies is making it possible to collect the same types of information in real world settings.This paper focuses its attention on the possible cues for Social Navigation which are available from human interactive conversational behaviors. Based on a dynamic transition model of participation roles in conversations, a hypothesis was presented that the more central a role one plays in a conversation, the more highly interested she is in the topic of conversation. The hypothesis was then tested and confirmed through analyses of human interaction behaviors in experimental poster presentation sessions. The analyses revealed that (a) the frequency of interaction with exhibitors was a good indicator of visitors' interest in the corresponding posters, (b) interest in the posters was proportionate with the time visitors spent being directly addressed by exhibitors rather than as side-participants, and (c) addressee-hood of visitors manifested itself in the coordinated production of verbal backchannel responses.These results suggest that interactional cues for conversational participation structures can effectively be utilized as a measure of human interest. Since collection of conversational behavior cues does not incur any additional burden on users, it has a wide application possibilities for Social Navigation in the ubiquitous society.
著者
榎本 美香 寺岡 丈博 坊農 真弓 傳 康晴 細馬 宏通 高梨 克也 高梨 克也
出版者
東京工科大学
雑誌
基盤研究(B)
巻号頁・発行日
2015-04-01

祭りの支度を通じて以下に示す共同体固有の〈心体知〉を後継者世代が仲間内や現役世代と多対多の相互作用から集団学習するメカニズムを解明した。 (1) 心: 成員たちがもつ価値観や見識、信頼感といったエートス (e.g. 他者への気配り, 自己犠牲の精神) (2) 体: 成員間で力や身体位置の配分が必要な協働活動技法 (e.g. 唄のリズムと木や縄の操作との同調) (3) 知: 祭具の名称や用法、祭りのしきたりといった共有知識 (e.g. 社各部位の木材や縄結びの呼称)共同体〈心体知〉を学習する成員たち自身のやり方を相互行為分析から炙り出し、その学習のメカニズムを解明した。
著者
坊農 真弓
出版者
日本認知科学会
雑誌
認知科学 (ISSN:13417924)
巻号頁・発行日
vol.22, no.1, pp.9-22, 2015 (Released:2015-09-15)
参考文献数
27

Based on a fieldwork in a human-robot theatre project, we analyze multimodal-ity and sequential organizations in human-robot interaction. In 2008, the collabo-ration between the Seinendan Theater Company and Osaka University began as the Robot/Android-Human Theater project. Their performances were carried out in 33 cities in 15 countries. From July to October in 2012, we video-recorded all the rehearsals of Sannin-shimai (Three Sisters, original story by Chekhov), written and directed by Oriza Hirata. In May 2013, we designed an experiment using Oriza:s theatrical ap-proach in order to investigate how a social robot meets a human in a shopping mall. This was conducted in an experimental room at the Advanced Telecommunications Research Institute (ATR) in Japan. We apply the concepts of F-formation and par-ticipation framework and analyze (1) how the director gradually shapes an interaction using human and robot/android actors, and (2) how the human actors gradually change their performances by themselves without the director’s instruction. These analyses on the stage and in the experimental setting provide an opportunity to better understand how people organize conversational interactions in daily life and to help design a better social robot in the future.