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| Presentation | 2015-02-13 14:20 Study on the optimal number of buttons of touch panel button interfaces -- Transition of the optimal number of buttons by increasing the input letters -- Takuro Kita, Nao Ito (TNCT), Kentaro Tani, Yoshinobu Maeda (Nigata Univ)  WIT2014-74 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In previous study, we examined to let the participants input alphabet of four characters and recorded performance time, tap interval and the number of taps, and we suggested that the optimal number of buttons (that performance time is minimum) is 10. In addition, the optimal number of buttons which was given from performance time accorded with that one which was estimated multiple regression from tap interval and the number of taps. The purpose of this study is to investigate the influence of increasing the necessary number of letters to input on the optimal number of buttons. As a result, it is suggested that the optimal number of buttons increases with increasing the input letters. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | usability / touch panel / multiple regression analysis / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 114, no. 447, WIT2014-74, pp. 11-15, Feb. 2015. | |
| Paper # | WIT2014-74 | |
| Date of Issue | 2015-02-06 (WIT) | |
| 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 | WIT2014-74 |
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| Conference Information | |
| Committee | WIT ASJ-H |
| Conference Date | 2015-02-13 - 2015-02-14 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Ehime University, Johoku Campus |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Psychological and Physiological Acoustics and Well-being Information Technology, etc. |
| Paper Information | |
| Registration To | WIT |
| Conference Code | 2015-02-WIT-H |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Study on the optimal number of buttons of touch panel button interfaces |
| Sub Title (in English) | Transition of the optimal number of buttons by increasing the input letters |
| Keyword(1) | usability |
| Keyword(2) | touch panel |
| Keyword(3) | multiple regression analysis |
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| 1st Author's Name | Takuro Kita |
| 1st Author's Affiliation | Toyama National College of Technology (TNCT) |
| 2nd Author's Name | Nao Ito |
| 2nd Author's Affiliation | Toyama National College of Technology (TNCT) |
| 3rd Author's Name | Kentaro Tani |
| 3rd Author's Affiliation | Nigata University (Nigata Univ) |
| 4th Author's Name | Yoshinobu Maeda |
| 4th Author's Affiliation | Nigata University (Nigata Univ) |
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| Speaker | Author-1 |
| Date Time | 2015-02-13 14:20:00 |
| Presentation Time | 25 minutes |
| Registration for | WIT |
| Paper # | WIT2014-74 |
| Volume (vol) | vol.114 |
| Number (no) | no.447 |
| Page | pp.11-15 |
| #Pages | 5 |
| Date of Issue | 2015-02-06 (WIT) |
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