A basic study of dinimished agency

2016 Fiscal Year Final Research Report

• Project/Area Number: 15K12077
• Research Category: Grant-in-Aid for Challenging Exploratory Research
• Allocation Type: Multi-year Fund
• Research Field: Human interface and interaction
• Research Institution: The University of Tokyo
• Principal Investigator: Sakurai Sho 東京大学, 大学院情報理工学系研究科, 客員研究員 (70739523)
• Research Collaborator: HIROSE Michitaka 東京大学, 大学院情報理工学系研究科, 教授 (40156716) ; TANIKAWA Tomohiro 東京大学, 大学院情報理工学系研究科, 特任准教授 (80418657) ; NARUMI Takuji 東京大学, 大学院情報理工学系研究科, 講師 (70614353)
• Project Period (FY): 2015-04-01 – 2017-03-31
• Keywords: 運動主体感 / 自己所有感 / 運動学習 / 自己観察

Outline of Final Research Achievements

The purpose of this study was to diminish a sense of agency (SA) to oneself in image to make oneself recognize as other person for creating awareness of problems of self-motor when doing motor learning with reviewing the image. To investigate the feasibility of this approach, we constructed a system to deform the appearance features (skin texture, body shape and gender difference) of a 3D model based on the motion data of a user and to change the kinetic features of the model by mixing motion data of the user and other person.
Using this system, we tested the effect of the appearance and motor features of the 3D model on the recognition of the models’motion. The result showed that the kinetic features strongly affect the SA to the 3D model rather than the appearance features. Meanwhile, it was also shown that the appearance features also affect the SA when heterosexual motion data are mixed. Moreover, apparent body shape seemed to affect the amount of motor problem pointed out.

Free Research Field

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