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Paper Abstract and Keywords
Presentation 2010-10-22 13:00
Usability Evaluation of LimpiDual Touch (Second Report) -- Experiment on Finger Position --
Tomoko Ohtani, Tomoko Hashida (Univ. of Tokyo), Yasuaki Kakehi (Keio Univ.), Takeshi Naemura (Univ. of Tokyo) MVE2010-67
Abstract (in Japanese) (See Japanese page) 
(in English) This report evaluates the usability of LimpiDual Touch, which is a transparent display system with touch panels on the both sides. In our last report, through the measurement of users' reaction time and accuracy, we investigated its usability among the conditions to input: front, back and dual-sided. Then we drew a conclusion that the dual-sided input condition makes the accuracy highest, but it also makes the reaction time longer than the front input condition. In this report we compare the difference depending on the position of input targets. First, the effect of the position of targets in reaction time have similar tendency on all the input conditions. Secondly, the relative position of targets has an effect in reaction time according to the distance, not the orientation. Thirdly, the back input condition makes the accuracy significantly lower than the others. The front and dual-sided input conditions make no significant difference in the accuracy.
Keyword (in Japanese) (See Japanese page) 
(in English) LimpiDual Touch / dual-touch / position / evaluation / / / /  
Reference Info. IEICE Tech. Rep., vol. 110, no. 238, MVE2010-67, pp. 85-90, Oct. 2010.
Paper # MVE2010-67 
Date of Issue 2010-10-14 (MVE) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
and
reproduction		 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 MVE  
Conference Date 2010-10-21 - 2010-10-22 
Place (in Japanese) (See Japanese page) 
Place (in English) Tokachi Plaza (Obihiro) 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Mixed Reality, Cyber Space, etc (with VRSJ SIG-CS, VRSJ SIG-MR, and HIS SIGVR) 
Paper Information
Registration To MVE 
Conference Code 2010-10-MVE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Usability Evaluation of LimpiDual Touch (Second Report) 
Sub Title (in English) Experiment on Finger Position 
Keyword(1) LimpiDual Touch  
Keyword(2) dual-touch  
Keyword(3) position  
Keyword(4) evaluation  
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1st Author's Name Tomoko Ohtani  
1st Author's Affiliation The University of Tokyo (Univ. of Tokyo)
2nd Author's Name Tomoko Hashida  
2nd Author's Affiliation The University of Tokyo (Univ. of Tokyo)
3rd Author's Name Yasuaki Kakehi  
3rd Author's Affiliation Keio University (Keio Univ.)
4th Author's Name Takeshi Naemura  
4th Author's Affiliation The University of Tokyo (Univ. of Tokyo)
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Speaker Author-1 
Date Time 2010-10-22 13:00:00 
Presentation Time 25 minutes 
Registration for MVE 
Paper # MVE2010-67 
Volume (vol) vol.110 
Number (no) no.238 
Page pp.85-90 
#Pages 6 
Date of Issue 2010-10-14 (MVE) 

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