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Research Article
Effect of Body Direction on Taking the Perspective of a Humanoid Avatar in a Virtual Environment
Sachiyo Ueda
Toyohashi University of Technology
Corresponding Author
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Understanding another’s viewpoint is the ability to infer others’ minds, which is important for successful social communication. To clarify this process, we investigated whether employing a humanoid avatar as the viewpoint would facilitate an imagined perspective shift in a virtual environment. We used a task that involved reporting how an object looks by a simple direction judgment either from the avatar’s position or an empty chair’s position. We found that the humanoid avatar’s presence improved task performance. Furthermore, the avatar’s facilitation effect was observed only when the avatar was facing the visual stimulus to be judged; performance was worse when it faced backwards. This suggests that the facilitation effect is based not only on attention capture but also the embodied perspective-taking to the avatar.
Keywords
social communication, humanoid avatar, virtual environment
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This preprint is under consideration at Scientific Reports. A preprint is a preliminary version of a manuscript that has not completed peer review at a journal. Research Square does not conduct peer review prior to posting preprints. The posting of a preprint on this server should not be interpreted as an endorsement of its validity or suitability for dissemination as established information or for guiding clinical practice.
Learn more about In Review
Research Article
Effect of Body Direction on Taking the Perspective of a Humanoid Avatar in a Virtual Environment
Sachiyo Ueda
Toyohashi University of Technology
Corresponding Author
Badges
Prescreen
This manuscript passed our Prescreen assessment
Complete author information
Appropriate declaration statements
Potential risks to human health
Prescreen
Peer Review Timeline
CURRENT STATUS: Under Review
Version 1
Posted 29 Dec, 2020
No community comments so far
Editor invited
On 23 Dec, 2020
Submission checks complete
On 23 Dec, 2020
First submitted
On 21 Dec, 2020
Metrics
Comments: 0
PDF Downloads: ...
HTML Views: ...
License:
This work is licensed under a CC BY 4.0 License. Read Full License
Understanding another’s viewpoint is the ability to infer others’ minds, which is important for successful social communication. To clarify this process, we investigated whether employing a humanoid avatar as the viewpoint would facilitate an imagined perspective shift in a virtual environment. We used a task that involved reporting how an object looks by a simple direction judgment either from the avatar’s position or an empty chair’s position. We found that the humanoid avatar’s presence improved task performance. Furthermore, the avatar’s facilitation effect was observed only when the avatar was facing the visual stimulus to be judged; performance was worse when it faced backwards. This suggests that the facilitation effect is based not only on attention capture but also the embodied perspective-taking to the avatar.
Figure 1
Figure 2
Figure 3
Figure 4
Due to technical limitations, full-text HTML conversion of this manuscript could not be completed. However, the latest manuscript can be downloaded and accessed as a PDF.