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Paper Abstract and Keywords
Presentation 2012-03-12 15:50
Effect of accommodation on absolute distance perception
Tomoyuki Daijogo, Masahiro Ishii (Univ of Toyama), Masayuki Sato (The Univ of Kitakyushu) IE2011-145 MVE2011-107
Abstract (in Japanese) (See Japanese page) 
(in English) Vergence and accommodation become effective cue to absolute distance perception, respectively. However, there is conflicting evidence about effect of distance perception when vergence and accommodation are presented simultaneously. In the current study, we investigated whether absolute distance of vergence is modulated by changes of accommodation. Subject observes dichoptic stimulus of binocular vision that evoked vergence by fixation target, look through concave or convex lenses. It’s named reference stimulus. Similarly, they observe them look through non-refractive lenses. It’s named test stimulus. They control vergence of test stimulus, and make the same apparent distance as reference stimulus. The result showed that absolute distance of vergence is modulated by changes of accommodation.
Keyword (in Japanese) (See Japanese page) 
(in English) Vergence / Accommodation / Absolute distance / Binocular vision / Concave and convex lenses / / /  
Reference Info. IEICE Tech. Rep., vol. 111, no. 479, MVE2011-107, pp. 71-74, March 2012.
Paper # MVE2011-107 
Date of Issue 2012-03-05 (IE, MVE) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
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Conference Information
Committee IE MVE  
Conference Date 2012-03-12 - 2012-03-13 
Place (in Japanese) (See Japanese page) 
Place (in English) Toyama University 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Quality of Five Senses Media, Communication Design, Image Coding, Food Media, General Area 
Paper Information
Registration To MVE 
Conference Code 2012-03-IE-MVE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Effect of accommodation on absolute distance perception 
Sub Title (in English)  
Keyword(1) Vergence  
Keyword(2) Accommodation  
Keyword(3) Absolute distance  
Keyword(4) Binocular vision  
Keyword(5) Concave and convex lenses  
1st Author's Name Tomoyuki Daijogo  
1st Author's Affiliation University of Toyama (Univ of Toyama)
2nd Author's Name Masahiro Ishii  
2nd Author's Affiliation University of Toyama (Univ of Toyama)
3rd Author's Name Masayuki Sato  
3rd Author's Affiliation The University of Kitakyushu (The Univ of Kitakyushu)
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Date Time 2012-03-12 15:50:00 
Presentation Time 25 
Registration for MVE 
Paper # IEICE-IE2011-145,IEICE-MVE2011-107 
Volume (vol) IEICE-111 
Number (no) no.478(IE), no.479(MVE) 
Page pp.71-74 
#Pages IEICE-4 
Date of Issue IEICE-IE-2012-03-05,IEICE-MVE-2012-03-05 

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