Presentation | 2023-02-18 Differences that Occur When Tactile Symbols Created by the Two Methods are Touched Shu Mineta, Tetsuya Watanabe, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | An experiment was conducted on sighted and blind participants to clarify whether the rate of correct responses and response time changed depending on the difference between conventional capsule paper and high-definition tactile graphics printer. In the experiment, eight types of geometric tactile symbols were tactually explored, and discrimination time and shape judgments were recorded. The results showed that the stimuli on the capsule paper were judged significantly faster by the blind participants. The percentage of correct responses did not differ significantly depending on the printing method, but the confusion matrices showed that the filled symbols tended to be difficult to recognize with the high-definition tactile graphics printer. A comparison of the response time and the percentage of correct responses to tactile symbols between the sighted and blind participants showed no significant difference in both printing methods. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | blind and visually impaired people / tactile map / tactile symbol / high-definition tactile graphics printer / microcapsule paper |
Paper # | WIT2022-17 |
Date of Issue | 2023-02-11 (WIT) |
Conference Information | |
Committee | WIT / ASJ-H |
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Conference Date | 2023/2/18(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Online |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | Shinji Sakou(Nagoya Inst. of Tech.) / Toshio Irino(Wakayama Univ.) |
Vice Chair | Tomohiro Amemiya(Univ. of Tokyo) / Shuichi Sakamoto(Tohoku Univ.) |
Secretary | Tomohiro Amemiya(Saitama Industrial Tech. Center) / Shuichi Sakamoto(Teikyo Univ.) |
Assistant | Minako Hosono(AIST) / Aki Sugano(Nagoya Univ.) / Tomoyasu Komori(NHK) |
Paper Information | |
Registration To | Technical Committee on Well-being Information Technology / Auditory Research Meeting |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Differences that Occur When Tactile Symbols Created by the Two Methods are Touched |
Sub Title (in English) | Capsule Paper and High-Definition Tactile Graphics Printer |
Keyword(1) | blind and visually impaired people |
Keyword(2) | tactile map |
Keyword(3) | tactile symbol |
Keyword(4) | high-definition tactile graphics printer |
Keyword(5) | microcapsule paper |
1st Author's Name | Shu Mineta |
1st Author's Affiliation | Niigata University(Niigata Univ.) |
2nd Author's Name | Tetsuya Watanabe |
2nd Author's Affiliation | Niigata University(Niigata Univ.) |
Date | 2023-02-18 |
Paper # | WIT2022-17 |
Volume (vol) | vol.122 |
Number (no) | WIT-383 |
Page | pp.pp.20-25(WIT), |
#Pages | 6 |
Date of Issue | 2023-02-11 (WIT) |