• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to project page

2004 Fiscal Year Final Research Report Summary

Research on A Collaboration Support System in Virtual Space Based on Embodiment

Research Project

Project/Area Number 14550241
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Intelligent mechanics/Mechanical systems
Research InstitutionDOSHISHA UNIVERSITY (2004)
Okayama Prefectural University (2002-2003)

Principal Investigator

OKUBO Masashi  Doshisha University, faculty of Engineering, Professor, 工学部, 教授 (10233074)

Co-Investigator(Kenkyū-buntansha) WATANABE Tomio  Okayama Prefectural University, Department of Computer Science and System Engineering, Professor, 情報工学部, 教授 (30167150)
Project Period (FY) 2002 – 2004
KeywordsEmbodied Communication / Embodied Interaction / Product Design / Virtual Reality / Embodied Collaboration / Avatar / Multi Viewpoint / Shape Evaluation
Research Abstract

Collaboration mainly consists of two tasks ; one is each partner's task that is performed by the individual, the other is communication with each other. Both of them are very important objectives for all the collaboration support system. In this research, a collaboration support system for 3D shape evaluation in virtual space is proposed on the basis of both studies in 3D shape evaluation and communication support in virtual space. The proposed system provides the two viewpoints for each task. One is the viewpoint of back side of user's own avatar for the smooth communication. The other is that of avatar's eye for 3D shape evaluation. Switching the viewpoints satisfies the task conditions for 3D shape evaluation and communication. The system basically consists of PC, HMD and magnetic sensors, and users can share the embodied interaction by observing interaction between their avatars in virtual space. However, the HMD and magnetic sensors, which are put on the users, would restrict the nonverbal communication. Then, we have tried to compensate the loss of nodding of partner's avatar by introducing the speech-driven embodied interactive actor InterActor. Sensory evaluation by paired comparison of 3D shapes in the collaborative situation in virtual space and in real space and the questionnaire are performed. The result demonstrates the effectiveness of InterActor's nodding in the collaborative situation.

  • Research Products

    (17 results)

All 2005 2004 2003 2002

All Journal Article (17 results)

  • [Journal Article] COLLABORATION SUPPORT SYSTEM WITH MULTI VIEWPOINTS FOR 3D SHAPE EVALUATION2005

    • Author(s)
      Masashi Okubo
    • Journal Title

      Proceedings of 2004 JUSFA 2004 Japan-USA Symposium on Flexible Automation JL009

      Pages: 6

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] InterActor : Speech-Driven Embodied Interactive Actor2004

    • Author(s)
      Tomio Watanabe
    • Journal Title

      International Journal of Human-Computer Interaction Vol.17, No.1

      Pages: 43-60

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] 視点変更を用いた仮想空間3次元形状評価のための強調作業支援システム2004

    • Author(s)
      大久保 雅史
    • Journal Title

      日本機械学会論文集(C編) 70.693

      Pages: 124-131

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] InterActor : Speech-Driven Embodied Interactive Actor2004

    • Author(s)
      Tomio Watanabe, Masashi Okubo, Mutsuhiro Nakashige, Ryusei Danbara
    • Journal Title

      International Journal of Human-Computer Interaction 17(1)

      Pages: 43-60

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Collaboration Support System for 3D Shape Evaluation in Virtual Space Using Viewpoint Change2004

    • Author(s)
      Masashi Okubo, Tomio Watanabe, Satoshi Kuboki
    • Journal Title

      Transactions of the Japan Society of Mechanical Engineers No.70, Vol.693(C)

      Pages: 124-131

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] COLLABORATION SUPPORT SYSTEM WITH MULTI VIEWPOINTS FOR 3D SHAPE2004

    • Author(s)
      M.Okubo, T.Watanabe
    • Journal Title

      Proceedings of the 2004 JUSFA 2004 Japan-USA Symposium on Flexible Automation JL009

      Pages: 6

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Viewpoint Switching Method in Virtual Space for Collaboration Support System2004

    • Author(s)
      M.Okubo
    • Journal Title

      Proceedings of the 4^<th> Joint Symposium between Chonnam National University and Doshisha University

      Pages: 29-30

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] 仮想空間3次元形状評価における視覚情報の遅延の影響2003

    • Author(s)
      大久保 雅史
    • Journal Title

      日本機械学会論文集(C編) 69.684

      Pages: 124-129

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Collaboration Support System by Using Viewpoint Switching for 3D Shape Evaluation in Virtual Space2003

    • Author(s)
      Masashi Okubo
    • Journal Title

      Proc.of the 12th IEEE International Workshop on Robot-Human Interactive Communication

      Pages: 331-334

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] InterActor for Human Interaction and Communication Support2003

    • Author(s)
      Tomio Watanabe
    • Journal Title

      International Conference on Human-Computer Interaction

      Pages: 113-120

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Influence of Visual Information with Delay on 3D Shape Evaluation in Virtual Space2003

    • Author(s)
      Masashi Okubo, Tomio Watanabe
    • Journal Title

      Transactions of the Japan Society of Mechanical Engineers No.69, Vol.684(C)

      Pages: 124-129

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] SUKURA : Voice-Driven Embodied Group-Entrained Communication System2003

    • Author(s)
      T.Watanabe, M.Okubo
    • Journal Title

      Proceedings of the 10th International Conference on Human-Computer (HCI International 2003) Vol.2

      Pages: 558-562

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] InterActor for Human Interaction and Communication Support2003

    • Author(s)
      T.Watanabe, M.Okubo, R.Danbara
    • Journal Title

      Proceedings of the International Conference on Human-Computer Interaction (INTERACT'03)

      Pages: 113-120

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Collaboration Support System by Using Viewpoint Switching for 3D Shape Evaluation in Virtual Space2003

    • Author(s)
      M.Okubo, T.Watanabe
    • Journal Title

      Proceedings of the 12th IEEE International Workshop on Robot-Human Interactive Communication

      Pages: 331-334

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Effects of a Speech-Driven Embodied Interactive Actor "InterActor" on Talker's Speech Characteristics2003

    • Author(s)
      T.Watanabe, R.Danbara, M.Okubo
    • Journal Title

      Proceedings of the 12th IEEE International Workshop on Robot-Human Interactive Communication

      Pages: 211-216

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Development of 3D Shape Evaluation System for Collaboration Support in Virtual Space2002

    • Author(s)
      Masashi Okubo, Tomio Watanabe
    • Journal Title

      Proceedings of the 2002 IEEE International Workshop on Robot and Human Interactive Communication

      Pages: 53-58

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] InterActor : Speech Driven Embodied Interactive Actor for Human Interaction and Communication Support2002

    • Author(s)
      T.Watanabe, R.Danbara, M.Okubo
    • Journal Title

      Proceedings of the 2002 IEEE International Conference on Systems, Man, and Cybernetics MP2J4

      Pages: 1-6

    • Description
      「研究成果報告書概要(欧文)」より

URL: 

Published: 2006-07-11  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi