Paper Abstract and Keywords |
Presentation |
2008-10-30 14:25
Usability evaluation for input operation using components of cross-spectrum for eye-movements Minoru Nakayama, Makoto Katsukura (Tokyo Tech.) MBE2008-56 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
A possiblity for the usability evaluation using
eye-movement behaviors was examined with frequency analysis.
An input operational task experiment was conducted
using a mouse, a keyboard and a keypad,
and the traditional subjective system usability measurements (SU-scores)
and error rates were measured.
Cross spectrum densities (CSD) between horizontal and vertical
eye-movements and coherence as standardized CSD in the first second of
the experiment followed the same order of the SU-scores or error
rates.
Also they significantly correlate with the results of the SU-scores
and error rates.
To determine the frequency range of CSD and coherence for usability
assessment, frequency components used as factors were extracted
using factor analysis.
According to the correlation coefficients between these
and the performance of factor scores for predicting the
traditional metrics, factor scores of CSD can be better indices for
assessing usability than indices of coherence. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
usability / eye-movements / frequency analysis / input operation / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 108, no. 270, MBE2008-56, pp. 15-20, Oct. 2008. |
Paper # |
MBE2008-56 |
Date of Issue |
2008-10-23 (MBE) |
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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MBE2008-56 |
Conference Information |
Committee |
MBE |
Conference Date |
2008-10-30 - 2008-10-30 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Osaka Electro-Communication University |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Medical Engineering in general |
Paper Information |
Registration To |
MBE |
Conference Code |
2008-10-MBE |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Usability evaluation for input operation using components of cross-spectrum for eye-movements |
Sub Title (in English) |
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Keyword(1) |
usability |
Keyword(2) |
eye-movements |
Keyword(3) |
frequency analysis |
Keyword(4) |
input operation |
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1st Author's Name |
Minoru Nakayama |
1st Author's Affiliation |
Tokyo Institute of Technology (Tokyo Tech.) |
2nd Author's Name |
Makoto Katsukura |
2nd Author's Affiliation |
Tokyo Institute of Technology (Tokyo Tech.) |
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Speaker |
Author-1 |
Date Time |
2008-10-30 14:25:00 |
Presentation Time |
25 minutes |
Registration for |
MBE |
Paper # |
MBE2008-56 |
Volume (vol) |
vol.108 |
Number (no) |
no.270 |
Page |
pp.15-20 |
#Pages |
6 |
Date of Issue |
2008-10-23 (MBE) |
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