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| Presentation | 2020-12-10 15:20 Effect of the tactile map area on the tactile symbol search time -- Analysis of the hand movements by using a motion capture system -- Kota Ohashi, Tetsuya Watanabe (Niigata Univ.)  WIT2020-21 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | To investigate the effect of the tactile map area on the tactile symbol search time, an experiment had been conducted by using tactile maps of five different sizes as the stimuli. The result showed that the search time increases as the area of tactile maps increases. In order to analyze the cause of it, we investigated the finger movements recorded by a motion capture system. Random finger movements were seen in many trials using small size tactile maps, but as the tactile map area increased, random finger movements decreased and, instead, the parallel sweep strategy was seen in many trials. The finger movement speed increased as the tactile map area increased. The increase in search time despite the increase in search speed suggests that an increase in search distance due to the increase in size has a greater effect on search time than the increase in search speed. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Tactile map / Haptic search / Search time / Search strategy / Motion capture system / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 120, no. 279, WIT2020-21, pp. 15-20, Dec. 2020. | |
| Paper # | WIT2020-21 | |
| Date of Issue | 2020-12-02 (WIT) | |
| ISSN | 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 | WIT2020-21 |
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| Conference Information | |
| Committee | WIT HI-SIGACI |
| Conference Date | 2020-12-09 - 2020-12-10 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Well-being Information Technology |
| Paper Information | |
| Registration To | WIT |
| Conference Code | 2020-12-WIT-SIGACI |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Effect of the tactile map area on the tactile symbol search time |
| Sub Title (in English) | Analysis of the hand movements by using a motion capture system |
| Keyword(1) | Tactile map |
| Keyword(2) | Haptic search |
| Keyword(3) | Search time |
| Keyword(4) | Search strategy |
| Keyword(5) | Motion capture system |
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| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Kota Ohashi |
| 1st Author's Affiliation | Niigata University (Niigata Univ.) |
| 2nd Author's Name | Tetsuya Watanabe |
| 2nd Author's Affiliation | Niigata University (Niigata Univ.) |
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| Speaker | Author-1 |
| Date Time | 2020-12-10 15:20:00 |
| Presentation Time | 25 minutes |
| Registration for | WIT |
| Paper # | WIT2020-21 |
| Volume (vol) | vol.120 |
| Number (no) | no.279 |
| Page | pp.15-20 |
| #Pages | 6 |
| Date of Issue | 2020-12-02 (WIT) |
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