Shared body by action integration of two persons: Body ownership, sense of agency and task performance

Takayoshi Hagiwara, Maki Sugimoto, Masahiko Inami, Michiteru Kitazaki

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Humans have one own body. However, we can share a body with two different persons in a virtual environment. We have developed a shared body as an avatar that is controlled by two persons' actions. Movements of two subjects were continuously captured, and integrated into the avatar's motion with the ratios of 0:100,25:75, 50:50, 75:25, 100:0. They were not aware of integration ratios, and asked to reach cubes with the right hand. They felt body ownership and sense of agency to the shared avatar more when the responsible ratio was higher. The reaching path of the avatar's hand was shorter in the shared body condition (75:25) than the single body condition (100:0). These results suggest that we have some of body ownership and sense of agency to the shared body, and the task performance is improved by the shared body.

Original languageEnglish
Title of host publication26th IEEE Conference on Virtual Reality and 3D User Interfaces, VR 2019 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages954-955
Number of pages2
ISBN (Electronic)9781728113777
DOIs
Publication statusPublished - 2019 Mar 1
Event26th IEEE Conference on Virtual Reality and 3D User Interfaces, VR 2019 - Osaka, Japan
Duration: 2019 Mar 232019 Mar 27

Publication series

Name26th IEEE Conference on Virtual Reality and 3D User Interfaces, VR 2019 - Proceedings

Conference

Conference26th IEEE Conference on Virtual Reality and 3D User Interfaces, VR 2019
CountryJapan
CityOsaka
Period19/3/2319/3/27

Fingerprint

Virtual reality

Keywords

  • Augmented human.
  • Body ownership
  • Collaboration
  • Embodiment
  • Sense of agency

ASJC Scopus subject areas

  • Human-Computer Interaction
  • Media Technology

Cite this

Hagiwara, T., Sugimoto, M., Inami, M., & Kitazaki, M. (2019). Shared body by action integration of two persons: Body ownership, sense of agency and task performance. In 26th IEEE Conference on Virtual Reality and 3D User Interfaces, VR 2019 - Proceedings (pp. 954-955). [8798222] (26th IEEE Conference on Virtual Reality and 3D User Interfaces, VR 2019 - Proceedings). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/VR.2019.8798222

Shared body by action integration of two persons : Body ownership, sense of agency and task performance. / Hagiwara, Takayoshi; Sugimoto, Maki; Inami, Masahiko; Kitazaki, Michiteru.

26th IEEE Conference on Virtual Reality and 3D User Interfaces, VR 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2019. p. 954-955 8798222 (26th IEEE Conference on Virtual Reality and 3D User Interfaces, VR 2019 - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Hagiwara, T, Sugimoto, M, Inami, M & Kitazaki, M 2019, Shared body by action integration of two persons: Body ownership, sense of agency and task performance. in 26th IEEE Conference on Virtual Reality and 3D User Interfaces, VR 2019 - Proceedings., 8798222, 26th IEEE Conference on Virtual Reality and 3D User Interfaces, VR 2019 - Proceedings, Institute of Electrical and Electronics Engineers Inc., pp. 954-955, 26th IEEE Conference on Virtual Reality and 3D User Interfaces, VR 2019, Osaka, Japan, 19/3/23. https://doi.org/10.1109/VR.2019.8798222
Hagiwara T, Sugimoto M, Inami M, Kitazaki M. Shared body by action integration of two persons: Body ownership, sense of agency and task performance. In 26th IEEE Conference on Virtual Reality and 3D User Interfaces, VR 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc. 2019. p. 954-955. 8798222. (26th IEEE Conference on Virtual Reality and 3D User Interfaces, VR 2019 - Proceedings). https://doi.org/10.1109/VR.2019.8798222
Hagiwara, Takayoshi ; Sugimoto, Maki ; Inami, Masahiko ; Kitazaki, Michiteru. / Shared body by action integration of two persons : Body ownership, sense of agency and task performance. 26th IEEE Conference on Virtual Reality and 3D User Interfaces, VR 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2019. pp. 954-955 (26th IEEE Conference on Virtual Reality and 3D User Interfaces, VR 2019 - Proceedings).
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