Ichiro Umata

According to our database, Ichiro Umata authored at least 31 papers between 2002 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2024

Supporting Hybrid Interaction: A Design Approach for Mitigating the "Barrier" Encountered by Remote Participants in Hybrid Working Environments.

Ichiro Umata, Takumi Ishikawa, Sumaru Niida, Tsuneo Kato

Proceedings of the Social Computing and Social Media, 2024

2021

Estimating Interaction State from Nonverbal Cues and Utterance Events: A Preliminary Study to Support Ideation Facilitation in Living Lab.

Ichiro Umata, Sumaru Niida, Koki Ijuin, Tsuneo Kato, Seiichi Yamamoto

Proceedings of the Social Computing and Social Media: Experience Design and Social Network Analysis, 2021

2020

Effects of Linguistic Proficiency and Conversation Topic on Listener's Gaze in Triadic Conversation.

Ichiro Umata, Koki Ijuin, Tsuneo Kato, Seiichi Yamamoto

Proceedings of the Social Computing and Social Media. Design, Ethics, User Behavior, and Social Network Analysis, 2020

Quantitative Analyses of Gaze Duration from the viewpoints of Grounding Acts, Conversation Topic, and Linguistic Proficiency.

Ichiro Umata, Koki Ijuin, Tsuneo Kato, Seiichi Yamamoto

Proceedings of the 42th Annual Meeting of the Cognitive Science Society, 2020

2019

Floor Apportionment Function of Speaker's Gaze in Grounding Acts.

Ichiro Umata, Koki Ijuin, Tsuneo Kato, Seiichi Yamamoto

Proceedings of the Adjunct of the 2019 International Conference on Multimodal Interaction, 2019

Gaze from and Toward the Silent Third Participant in a Triadic Conversation.

Ichiro Umata, Koki Ijuin, Tsuneo Kato, Seiichi Yamamoto

Proceedings of the Social Computing and Social Media. Communication and Social Communities, 2019

2018

Universal Principles of Human Communication: Preliminary Evidence From a Cross-cultural Communication Game.

Nicolas Fay, Bradley Walker, Nik Swoboda, Ichiro Umata, Takugo Fukaya, Yasuhiro Katagiri, Simon Garrod

Cogn. Sci., 2018

Floor Apportionment and Mutual Gazes in Native and Second-Language Conversation.

Ichiro Umata, Koki Ijuin, Tsuneo Kato, Seiichi Yamamoto

Proceedings of the 2018 on International Conference on Multimodal Interaction, 2018

2017

Gaze during utterances and silence in L1 and L2 Conversations.

Ichiro Umata, Koki Ijuin, Tsuneo Kato, Seiichi Yamamoto

Proceedings of the 39th Annual Meeting of the Cognitive Science Society, 2017

2016

Effects of the mode of tempo change on perception of tempo change.

Masuzo Yanagida, Seiichi Yamamoto, Ichiro Umata

Proc. Meet. Acoust., 2016

Quantitative Analysis of Gazes and Grounding Acts in L1 and L2 Conversations.

Ichiro Umata, Koki Ijuin, Mitsuru Ishida, Moe Takeuchi, Seiichi Yamamoto

Proceedings of the Tenth International Conference on Language Resources and Evaluation LREC 2016, 2016

2015

Multimodal corpus of multiparty conversations in L1 and L2 languages and findings obtained from it.

Seiichi Yamamoto, Keiko Taguchi, Koki Ijuin, Ichiro Umata, Masafumi Nishida

Lang. Resour. Evaluation, 2015

Eye Gaze Analyses in L1 and L2 Conversations: Difference in Interaction Structures.

Koki Ijuin, Yasuhiro Horiuchi, Ichiro Umata, Seiichi Yamamoto

Proceedings of the Text, Speech, and Dialogue - 18th International Conference, 2015

Quantitative analyses of Gaze Activity during Silence: Comparison between Native-Language and Second-Language Conversation.

Ichiro Umata, Tomoya Tanizoe, Koki Ijuin, Seiichi Yamamoto

Proceedings of the EuroAsianPacific Joint Conference on Cognitive Science / 4th European Conference on Cognitive Science / 11th International Conference on Cognitive Science, 2015

2014

Multimodal Japanese corpus of multi-party conversation on two different topic types.

Keiko Taguchi, Seiichi Yamamoto, Koki Ijuin, Ichiro Umata

Proceedings of the 2014 17th Oriental Chapter of the International Committee for the Co-ordination and Standardization of Speech Databases and Assessment Techniques (COCOSDA), 2014

Eye Gaze Analyses in L1 and L2 Conversations: From the Perspective of Listeners' Eye Gaze Activity.

Koki Ijuin, Keiko Taguchi, Ichiro Umata, Seiichi Yamamoto

Proceedings of the 2014 Workshop on Understanding and Modeling Multiparty, 2014

2013

Effects of language proficiency on eye-gaze in second language conversations: toward supporting second language collaboration.

Ichiro Umata, Seiichi Yamamoto, Koki Ijuin, Masafumi Nishida

Proceedings of the 2013 International Conference on Multimodal Interaction, 2013

Detection of Division of Labor in Multiparty Collaboration.

Noriko Suzuki, Tosirou Kamiya, Ichiro Umata, Sadanori Ito, Shoichiro Iwasawa, Mamiko Sakata, Katsunori Shimohara

Proceedings of the Human Interface and the Management of Information. Information and Interaction for Learning, Culture, Collaboration and Business,, 2013

Differences in Interactional Attitudes in Native and Second Languag Conversations: Quantitative Analyses of Multimodal Three-Party Corpus.

Seiichi Yamamoto, Keiko Taguchi, Ichiro Umata, Kosuke Kabashima, Masafumi Nishida

Proceedings of the 35th Annual Meeting of the Cognitive Science Society, 2013

Differences in Interactional Attitudes in Second Language Conversations: From the Perspective of Expertise.

Ichiro Umata, Seiichi Yamamoto, Kosuke Kabashima, Masafumi Nishida

Proceedings of the 35th Annual Meeting of the Cognitive Science Society, 2013

2012

Analyzing the structure of the emergent division of labor in multiparty collaboration.

Noriko Suzuki, Tosirou Kamiya, Ichiro Umata, Sadanori Ito, Shoichiro Iwasawa

Proceedings of the CSCW '12 Computer Supported Cooperative Work, 2012

What role do you play in group activity? Objective evaluation through third parties.

Noriko Suzuki, Tosirou Kamiya, Ichiro Umata, Sadanori Ito, Shoichiro Iwasawa, Mamiko Sakata, Katsunori Shimohara

Proceedings of the 34th Annual Meeting of the Cognitive Science Society, 2012

2011

Training support system for violin bowing.

Yuuki Tanjo, Junichi Ogawa, Sadanori Ito, Ryuuki Sakamoto, Ichiro Umata, Hiroshi Ando

Proceedings of the 2nd Augmented Human International Conference, 2011

2010

Do 3D images help social interaction?: A study in remote music education.

Ichiro Umata, Chika Oshima, Sadanori Ito, Shoichiro Iwasawa, Hidenori Nakamura, Akira Endo, Yoh Nakayama, Hiroshi Ando

Proceedings of the 4th International Universal Communication Symposium, 2010

2009

Psychological Study for Designing Privacy Protected Video Surveillance System: PriSurv.

Noboru Babaguchi, Takashi Koshimizu, Ichiro Umata, Tomoji Toriyama

Proceedings of the Protecting Privacy in Video Surveillance, 2009

2007

Graphical Language Games: Interactional Constraints on Representational Form.

Patrick G. T. Healey, Nik Swoboda, Ichiro Umata, James King

Cogn. Sci., 2007

Toward Adaptive Interaction - The Effect of Ambient Sounds in an Ultra-Realistic Communication System.

Noriko Suzuki, Ichiro Umata, Tatsuya Kitamura, Hiroshi Ando, Naomi Inoue

Proceedings of the Human Interface and the Management of Information. Interacting in Information Environments, 2007

2004

Speech and Graphical Interaction in Multimodal Communication.

Ichiro Umata, Atsushi Shimojima, Yasuhiro Katagiri

Proceedings of the Diagrammatic Representation and Inference, 2004

Using Graphics to Communicate Across Cultures.

Nicolas Fay, Nik Swoboda, Takugo Fukaya, Ichiro Umata, Yasuhiro Katagiri

Proceedings of the Diagrammatic Representation and Inference, 2004

2002

Graphical representation in graphical dialogue.

Patrick G. T. Healey, Nik Swoboda, Ichiro Umata, Yasuhiro Katagiri

Int. J. Hum. Comput. Stud., 2002

Movement Conceptualizations in Graphical Communication.

Ichiro Umata, Yasuhiro Katagiri, Atsushi Shimojima

Proceedings of the Diagrammatic Representation and Inference, 2002