Paper Abstract and Keywords |
Presentation |
2016-12-07 14:45
An analysis of saccade positions in tracing tasks. Shinnosuke Nakamura (Toyohashi Univ. of Tech), Norio Ozaki (Nagoya Univ.), Norihiro Sadato, Keiji Imoto (NIPS), Emiko Shishido (Nagoya Univ./NIPS), Naohiro Fukumura (Toyohashi Univ. of Tech) NC2016-43 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In tracing tasks, gaze information is important to the human arm movement like a handwriting movement. Some studies showed that the gaze precedes the pen-tip. In this study, the gaze precedence, saccadic position and timing when the subject were required to trace straight or curved paths were examined in more detail. As a result, as the number of the point with high curvature increased, the number of fixation increased, and saccade length decreased. And the interval time between a saccade and next saccade did not change. Finally, when the subjects traced the more complex curved paths, saccade often occurred after the pen-tip passed the point with high curvature. This result suggests that humans may carefully observe the point that is difficult to trace like the point with high curvature. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Eye-hand coordination / Tracing / Eye movement measurement / Minimum-jerk trajectory / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 116, no. 343, NC2016-43, pp. 19-24, Dec. 2016. |
Paper # |
NC2016-43 |
Date of Issue |
2016-11-30 (NC) |
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) |
Download PDF |
NC2016-43 |
|