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Paper Abstract and Keywords
Presentation 2014-11-29 09:40
An analysis of body sway caused by vection during stereoscopic viewing
Akihiro Sugiura (Nagoya Univ./Gifu Univ. of Med. Sci.), Kunihiko Tanaka, Shun Wakatabe, Chika Matsumoto (Gifu Univ. of Med. Sci.), Kazuki Yoshikawa (Nagoya Univ.), Hiroki Takada (Univ. of Fukui), Masaru Miyao (Nagoya Univ.)
Abstract (in Japanese) (See Japanese page) 
(in English) While continuously observing objects in motion, humans may develop an illusionary sense of moving in the same direction as the objects, despite being quiescent. This phenomenon is termed as vection. In this study, we investigate the effect of viewing 3D movies on vection. The body sway of subjects while viewing 2D and 3D 3-min movies was recorded. From the results of this study, we obtained three findings. First, a longer viewing time provides higher synchronization accuracy with the movie. Second, the synchronization accuracy while viewing 3D movies is higher than that while viewing 2D movies. Third, there is a possibility that the entire space motion in the movie affects vection.
Keyword (in Japanese) (See Japanese page) 
(in English) Vection / 3D movie / Body sway / Synchronization accuracy / / / /  
Reference Info. ITE Tech. Rep., vol. 38, no. 46, HI2014-73, pp. 49-52, Nov. 2014.
Paper # HI2014-73 
Date of Issue 2014-11-21 (HI) 
ISSN Print edition: ISSN 1342-6893
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Conference Information
Committee HI  
Conference Date 2014-11-28 - 2014-11-29 
Place (in Japanese) (See Japanese page) 
Place (in English) Kumamoto City International Center 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Visual and auditory Senses, multi modal processing, Kansei information processing, etc. 
Paper Information
Registration To HI 
Conference Code 2014-11-HI 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) An analysis of body sway caused by vection during stereoscopic viewing 
Sub Title (in English)  
Keyword(1) Vection  
Keyword(2) 3D movie  
Keyword(3) Body sway  
Keyword(4) Synchronization accuracy  
1st Author's Name Akihiro Sugiura  
1st Author's Affiliation Nagoya University/Gifu Universuty of Medical Science (Nagoya Univ./Gifu Univ. of Med. Sci.)
2nd Author's Name Kunihiko Tanaka  
2nd Author's Affiliation Gifu Universuty of Medical Science (Gifu Univ. of Med. Sci.)
3rd Author's Name Shun Wakatabe  
3rd Author's Affiliation Gifu Universuty of Medical Science (Gifu Univ. of Med. Sci.)
4th Author's Name Chika Matsumoto  
4th Author's Affiliation Gifu Universuty of Medical Science (Gifu Univ. of Med. Sci.)
5th Author's Name Kazuki Yoshikawa  
5th Author's Affiliation Nagoya University (Nagoya Univ.)
6th Author's Name Hiroki Takada  
6th Author's Affiliation University of Fukui (Univ. of Fukui)
7th Author's Name Masaru Miyao  
7th Author's Affiliation Nagoya University (Nagoya Univ.)
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Speaker Author-1 
Date Time 2014-11-29 09:40:00 
Presentation Time 20 minutes 
Registration for HI 
Paper # HI2014-73 
Volume (vol) vol.38 
Number (no) no.46 
Page pp.49-52 
Date of Issue 2014-11-21 (HI) 

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