Ichiro Umata

33 papers A 1B 8C 3Journal 5Unranked 15
YearRankTypeTitle / Venue / Authors
2026 — conf
Externalizing Intent: Preserving Semantic Alignment in Graphic Recording Generation from Dialogue.
CHI Extended Abstracts
Yoko Ishii, Ichiro Umata, Ryo Ishii
2025 — conf
Effect of 360-Degree Video with View Manipulation on Communication and Creative Output in Hybrid Work Environments.
CHIRA (3)
Takumi Ishikawa, Ichiro Umata, Tsuneo Kato, Sumaru Niida
2024 — conf
Supporting Hybrid Interaction: A Design Approach for Mitigating the "Barrier" Encountered by Remote Participants in Hybrid Working Environments.
HCI (22)
Ichiro Umata, Takumi Ishikawa, Sumaru Niida, Tsuneo Kato
2021 — conf
Estimating Interaction State from Nonverbal Cues and Utterance Events: A Preliminary Study to Support Ideation Facilitation in Living Lab.
HCI (13)
Ichiro Umata, Sumaru Niida, Koki Ijuin, Tsuneo Kato, Seiichi Yamamoto
2020 — conf
Effects of Linguistic Proficiency and Conversation Topic on Listener's Gaze in Triadic Conversation.
HCI (14)
Ichiro Umata, Koki Ijuin, Tsuneo Kato, Seiichi Yamamoto
2020 B conf
Quantitative Analyses of Gaze Duration from the viewpoints of Grounding Acts, Conversation Topic, and Linguistic Proficiency.
CogSci
Ichiro Umata, Koki Ijuin, Tsuneo Kato, Seiichi Yamamoto
2019 — conf
Floor Apportionment Function of Speaker's Gaze in Grounding Acts.
ICMI (Adjunct)
Ichiro Umata, Koki Ijuin, Tsuneo Kato, Seiichi Yamamoto
2019 — conf
Gaze from and Toward the Silent Third Participant in a Triadic Conversation.
HCI (14)
Ichiro Umata, Koki Ijuin, Tsuneo Kato, Seiichi Yamamoto
2018 B conf
Floor Apportionment and Mutual Gazes in Native and Second-Language Conversation.
ICMI
Ichiro Umata, Koki Ijuin, Tsuneo Kato, Seiichi Yamamoto
2018 J jnl
Universal Principles of Human Communication: Preliminary Evidence From a Cross-cultural Communication Game.
Cogn. Sci.
Nicolas Fay, Bradley Walker, Nik Swoboda, Ichiro Umata, Takugo Fukaya, Yasuhiro Katagiri, Simon Garrod
2017 B conf
Gaze during utterances and silence in L1 and L2 Conversations.
CogSci
Ichiro Umata, Koki Ijuin, Tsuneo Kato, Seiichi Yamamoto
2016 J jnl
Effects of the mode of tempo change on perception of tempo change.
Proc. Meet. Acoust.
Masuzo Yanagida, Seiichi Yamamoto, Ichiro Umata
2016 B conf
Quantitative Analysis of Gazes and Grounding Acts in L1 and L2 Conversations.
LREC
Ichiro Umata, Koki Ijuin, Mitsuru Ishida, Moe Takeuchi, Seiichi Yamamoto
2015 — conf
Eye Gaze Analyses in L1 and L2 Conversations: Difference in Interaction Structures.
TSD
Koki Ijuin, Yasuhiro Horiuchi, Ichiro Umata, Seiichi Yamamoto
2015 J jnl
Multimodal corpus of multiparty conversations in L1 and L2 languages and findings obtained from it.
Lang. Resour. Evaluation
Seiichi Yamamoto, Keiko Taguchi, Koki Ijuin, Ichiro Umata, Masafumi Nishida
2015 — conf
Quantitative analyses of Gaze Activity during Silence: Comparison between Native-Language and Second-Language Conversation.
EAPCogSci
Ichiro Umata, Tomoya Tanizoe, Koki Ijuin, Seiichi Yamamoto
2014 — conf
Eye Gaze Analyses in L1 and L2 Conversations: From the Perspective of Listeners' Eye Gaze Activity.
UM3I@ICMI
Koki Ijuin, Keiko Taguchi, Ichiro Umata, Seiichi Yamamoto
2014 — conf
Multimodal Japanese corpus of multi-party conversation on two different topic types.
O-COCOSDA
Keiko Taguchi, Seiichi Yamamoto, Koki Ijuin, Ichiro Umata
2013 — conf
Detection of Division of Labor in Multiparty Collaboration.
HCI (15)
Noriko Suzuki, Tosirou Kamiya, Ichiro Umata, Sadanori Ito, Shoichiro Iwasawa, Mamiko Sakata, Katsunori Shimohara
2013 B conf
Differences in Interactional Attitudes in Native and Second Languag Conversations: Quantitative Analyses of Multimodal Three-Party Corpus.
CogSci
Seiichi Yamamoto, Keiko Taguchi, Ichiro Umata, Kosuke Kabashima, Masafumi Nishida
2013 B conf
Differences in Interactional Attitudes in Second Language Conversations: From the Perspective of Expertise.
CogSci
Ichiro Umata, Seiichi Yamamoto, Kosuke Kabashima, Masafumi Nishida
2013 B conf
Effects of language proficiency on eye-gaze in second language conversations: toward supporting second language collaboration.
ICMI
Ichiro Umata, Seiichi Yamamoto, Koki Ijuin, Masafumi Nishida
2012 A conf
Analyzing the structure of the emergent division of labor in multiparty collaboration.
CSCW
Noriko Suzuki, Tosirou Kamiya, Ichiro Umata, Sadanori Ito, Shoichiro Iwasawa
2012 B conf
What role do you play in group activity? Objective evaluation through third parties.
CogSci
Noriko Suzuki, Tosirou Kamiya, Ichiro Umata, Sadanori Ito, Shoichiro Iwasawa, Mamiko Sakata, Katsunori Shimohara
2011 — conf
Training support system for violin bowing.
AH
Yuuki Tanjo, Junichi Ogawa, Sadanori Ito, Ryuuki Sakamoto, Ichiro Umata, Hiroshi Ando
2010 — conf
Do 3D images help social interaction?: A study in remote music education.
IUCS
Ichiro Umata, Chika Oshima, Sadanori Ito, Shoichiro Iwasawa, Hidenori Nakamura, Akira Endo, Yoh Nakayama, Hiroshi Ando
2009 — ch.
Psychological Study for Designing Privacy Protected Video Surveillance System: PriSurv.
Protecting Privacy in Video Surveillance
Noboru Babaguchi, Takashi Koshimizu, Ichiro Umata, Tomoji Toriyama
2007 J jnl
Graphical Language Games: Interactional Constraints on Representational Form.
Cogn. Sci.
Patrick G. T. Healey, Nik Swoboda, Ichiro Umata, James King
2007 — conf
Toward Adaptive Interaction - The Effect of Ambient Sounds in an Ultra-Realistic Communication System.
HCI (9)
Noriko Suzuki, Ichiro Umata, Tatsuya Kitamura, Hiroshi Ando, Naomi Inoue
2004 C conf
Speech and Graphical Interaction in Multimodal Communication.
Diagrams
Ichiro Umata, Atsushi Shimojima, Yasuhiro Katagiri
2004 C conf
Using Graphics to Communicate Across Cultures.
Diagrams
Nicolas Fay, Nik Swoboda, Takugo Fukaya, Ichiro Umata, Yasuhiro Katagiri
2002 J jnl
Graphical representation in graphical dialogue.
Int. J. Hum. Comput. Stud.
Patrick G. T. Healey, Nik Swoboda, Ichiro Umata, Yasuhiro Katagiri
2002 C conf
Movement Conceptualizations in Graphical Communication.
Diagrams
Ichiro Umata, Yasuhiro Katagiri, Atsushi Shimojima