Ichiro Umata

Publication Activity (10 Years)

Years Active: 2002-2024
Publications (10 Years): 11

Top Topics

Human Communication

Top Venues

Lang. Resour. Evaluation

Publications

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)
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)
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)
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)
Ichiro Umata, Koki Ijuin, Tsuneo Kato, Seiichi Yamamoto
Gaze from and Toward the Silent Third Participant in a Triadic Conversation. HCI (14) (2019)
Ichiro Umata, Koki Ijuin, Tsuneo Kato, Seiichi Yamamoto
Floor Apportionment Function of Speaker's Gaze in Grounding Acts. ICMI (Adjunct) (2019)
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) (2018)
Ichiro Umata, Koki Ijuin, Tsuneo Kato, Seiichi Yamamoto
Floor Apportionment and Mutual Gazes in Native and Second-Language Conversation. ICMI (2018)
Ichiro Umata, Koki Ijuin, Tsuneo Kato, Seiichi Yamamoto
Gaze during utterances and silence in L1 and L2 Conversations. CogSci (2017)
Ichiro Umata, Koki Ijuin, Mitsuru Ishida, Moe Takeuchi, Seiichi Yamamoto
Quantitative Analysis of Gazes and Grounding Acts in L1 and L2 Conversations. LREC (2016)
Masuzo Yanagida, Seiichi Yamamoto, Ichiro Umata
Effects of the mode of tempo change on perception of tempo change. Proc. Meet. Acoust. 28 (1) (2016)
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)
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) (2015)
Koki Ijuin, Yasuhiro Horiuchi, Ichiro Umata, Seiichi Yamamoto
Eye Gaze Analyses in L1 and L2 Conversations: Difference in Interaction Structures. TSD (2015)
Keiko Taguchi, Seiichi Yamamoto, Koki Ijuin, Ichiro Umata
Multimodal Japanese corpus of multi-party conversation on two different topic types. O-COCOSDA (2014)
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)
Ichiro Umata, Seiichi Yamamoto, Kosuke Kabashima, Masafumi Nishida
Differences in Interactional Attitudes in Second Language Conversations: From the Perspective of Expertise. CogSci (2013)
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)
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)
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)
Noriko Suzuki, Tosirou Kamiya, Ichiro Umata, Sadanori Ito, Shoichiro Iwasawa
Analyzing the structure of the emergent division of labor in multiparty collaboration. CSCW (2012)
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)
Yuuki Tanjo, Junichi Ogawa, Sadanori Ito, Ryuuki Sakamoto, Ichiro Umata, Hiroshi Ando
Training support system for violin bowing. AH (2011)
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)
Patrick G. T. Healey, Nik Swoboda, Ichiro Umata, James King
Graphical Language Games: Interactional Constraints on Representational Form. Cogn. Sci. 31 (2) (2007)
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)
Nicolas Fay, Nik Swoboda, Takugo Fukaya, Ichiro Umata, Yasuhiro Katagiri
Using Graphics to Communicate Across Cultures. Diagrams (2004)
Ichiro Umata, Atsushi Shimojima, Yasuhiro Katagiri
Speech and Graphical Interaction in Multimodal Communication. Diagrams (2004)
Patrick G. T. Healey, Nik Swoboda, Ichiro Umata, Yasuhiro Katagiri
Graphical representation in graphical dialogue. Int. J. Hum. Comput. Stud. 57 (4) (2002)
Ichiro Umata, Yasuhiro Katagiri, Atsushi Shimojima
Movement Conceptualizations in Graphical Communication. Diagrams (2002)