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ORCIDIchiro Umata
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2020 – today
- 2024
[c25]Ichiro Umata, Takumi Ishikawa, Sumaru Niida, Tsuneo Kato:
Supporting Hybrid Interaction: A Design Approach for Mitigating the "Barrier" Encountered by Remote Participants in Hybrid Working Environments. HCI (22) 2024: 49-60- 2021
- [c24]Ichiro Umata, Sumaru Niida, Koki Ijuin, Tsuneo Kato, Seiichi Yamamoto:
Estimating Interaction State from Nonverbal Cues and Utterance Events: A Preliminary Study to Support Ideation Facilitation in Living Lab. HCI (13) 2021: 530-537 - 2020
- [c23]Ichiro Umata, Koki Ijuin, Tsuneo Kato, Seiichi Yamamoto:
Quantitative Analyses of Gaze Duration from the viewpoints of Grounding Acts, Conversation Topic, and Linguistic Proficiency. CogSci 2020 - [c22]Ichiro Umata, Koki Ijuin, Tsuneo Kato, Seiichi Yamamoto:
Effects of Linguistic Proficiency and Conversation Topic on Listener's Gaze in Triadic Conversation. HCI (14) 2020: 658-668
2010 – 2019
- 2019
- [c21]Ichiro Umata, Koki Ijuin, Tsuneo Kato, Seiichi Yamamoto:
Gaze from and Toward the Silent Third Participant in a Triadic Conversation. HCI (14) 2019: 68-76 - [c20]Ichiro Umata, Koki Ijuin, Tsuneo Kato, Seiichi Yamamoto:
Floor Apportionment Function of Speaker's Gaze in Grounding Acts. ICMI (Adjunct) 2019: 13:1-13:7 - 2018
- [j5]Nicolas Fay
, Bradley Walker, Nik Swoboda, Ichiro Umata, Takugo Fukaya, Yasuhiro Katagiri, Simon Garrod:
Universal Principles of Human Communication: Preliminary Evidence From a Cross-cultural Communication Game. Cogn. Sci. 42(7): 2397-2413 (2018) - [c19]Ichiro Umata, Koki Ijuin, Tsuneo Kato, Seiichi Yamamoto:
Floor Apportionment and Mutual Gazes in Native and Second-Language Conversation. ICMI 2018: 334-341 - 2017
- [c18]Ichiro Umata, Koki Ijuin, Tsuneo Kato, Seiichi Yamamoto:
Gaze during utterances and silence in L1 and L2 Conversations. CogSci 2017 - 2016
- [j4]Masuzo Yanagida, Seiichi Yamamoto, Ichiro Umata:
Effects of the mode of tempo change on perception of tempo change. Proc. Meet. Acoust. 28(1) (2016) - [c17]Ichiro Umata, Koki Ijuin, Mitsuru Ishida, Moe Takeuchi, Seiichi Yamamoto:
Quantitative Analysis of Gazes and Grounding Acts in L1 and L2 Conversations. LREC 2016 - 2015
- [j3]Seiichi Yamamoto, Keiko Taguchi, Koki Ijuin, Ichiro Umata, Masafumi Nishida:
Multimodal corpus of multiparty conversations in L1 and L2 languages and findings obtained from it. Lang. Resour. Evaluation 49(4): 857-882 (2015) - [c16]Ichiro Umata, Tomoya Tanizoe, Koki Ijuin, Seiichi Yamamoto:
Quantitative analyses of Gaze Activity during Silence: Comparison between Native-Language and Second-Language Conversation. EAPCogSci 2015 - [c15]Koki Ijuin, Yasuhiro Horiuchi, Ichiro Umata, Seiichi Yamamoto:
Eye Gaze Analyses in L1 and L2 Conversations: Difference in Interaction Structures. TSD 2015: 114-121 - 2014
- [c14]Koki Ijuin, Keiko Taguchi, Ichiro Umata, Seiichi Yamamoto:
Eye Gaze Analyses in L1 and L2 Conversations: From the Perspective of Listeners' Eye Gaze Activity. UM3I@ICMI 2014: 33-37 - [c13]Keiko Taguchi, Seiichi Yamamoto, Koki Ijuin, Ichiro Umata:
Multimodal Japanese corpus of multi-party conversation on two different topic types. O-COCOSDA 2014: 1-4 - 2013
- [c12]Ichiro Umata, Seiichi Yamamoto, Kosuke Kabashima, Masafumi Nishida:
Differences in Interactional Attitudes in Second Language Conversations: From the Perspective of Expertise. CogSci 2013 - [c11]Seiichi Yamamoto, Keiko Taguchi, Ichiro Umata, Kosuke Kabashima, Masafumi Nishida:
Differences in Interactional Attitudes in Native and Second Languag Conversations: Quantitative Analyses of Multimodal Three-Party Corpus. CogSci 2013 - [c10]Noriko Suzuki, Tosirou Kamiya, Ichiro Umata, Sadanori Ito, Shoichiro Iwasawa, Mamiko Sakata, Katsunori Shimohara:
Detection of Division of Labor in Multiparty Collaboration. HCI (15) 2013: 362-371 - [c9]Ichiro Umata, Seiichi Yamamoto, Koki Ijuin, Masafumi Nishida:
Effects of language proficiency on eye-gaze in second language conversations: toward supporting second language collaboration. ICMI 2013: 413-420 - 2012
- [c8]Noriko Suzuki, Tosirou Kamiya, Ichiro Umata, Sadanori Ito, Shoichiro Iwasawa, Mamiko Sakata, Katsunori Shimohara:
What role do you play in group activity? Objective evaluation through third parties. CogSci 2012 - [c7]Noriko Suzuki, Tosirou Kamiya, Ichiro Umata, Sadanori Ito, Shoichiro Iwasawa:
Analyzing the structure of the emergent division of labor in multiparty collaboration. CSCW 2012: 1233-1236 - 2011
- [c6]Yuuki Tanjo, Junichi Ogawa, Sadanori Ito, Ryuuki Sakamoto, Ichiro Umata, Hiroshi Ando:
Training support system for violin bowing. AH 2011: 37 - 2010
- [c5]Ichiro Umata, Chika Oshima, Sadanori Ito, Shoichiro Iwasawa, Hidenori Nakamura, Akira Endo, Yoh Nakayama, Hiroshi Ando:
Do 3D images help social interaction?: A study in remote music education. IUCS 2010: 197-200
2000 – 2009
- 2009
- [p1]Noboru Babaguchi, Takashi Koshimizu, Ichiro Umata, Tomoji Toriyama:
Psychological Study for Designing Privacy Protected Video Surveillance System: PriSurv. Protecting Privacy in Video Surveillance 2009: 147-164 - 2007
- [j2]Patrick G. T. Healey, Nik Swoboda, Ichiro Umata, James King:
Graphical Language Games: Interactional Constraints on Representational Form. Cogn. Sci. 31(2): 285-309 (2007) - [c4]Noriko Suzuki, Ichiro Umata, Tatsuya Kitamura, Hiroshi Ando, Naomi Inoue:
Toward Adaptive Interaction - The Effect of Ambient Sounds in an Ultra-Realistic Communication System. HCI (9) 2007: 185-194 - 2004
- [c3]Ichiro Umata, Atsushi Shimojima, Yasuhiro Katagiri:
Speech and Graphical Interaction in Multimodal Communication. Diagrams 2004: 316-328 - [c2]Nicolas Fay, Nik Swoboda, Takugo Fukaya, Ichiro Umata, Yasuhiro Katagiri:
Using Graphics to Communicate Across Cultures. Diagrams 2004: 347-350 - 2002
- [j1]Patrick G. T. Healey, Nik Swoboda, Ichiro Umata, Yasuhiro Katagiri:
Graphical representation in graphical dialogue. Int. J. Hum. Comput. Stud. 57(4): 375-395 (2002) - [c1]Ichiro Umata, Yasuhiro Katagiri, Atsushi Shimojima:
Movement Conceptualizations in Graphical Communication. Diagrams 2002: 3-17
Coauthor Index
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