Presentation | 2008-03-22 Development of Digital Broadcast Presentation System for Visually Impaired People and Accessibility Evaluation Tadahiro SAKAI, Takuya HANDA, Kinji MATSUMURA, Kazuhiro OTSUKI, Masamitsu MISONO, Toshiya MORITA, Yoshiaki Shishikui, Takayuki ITO, Tohru IFUKUBE, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | A user-friendly information presentation system has been developed that enables visually impaired people to enjoy access to data broadcast and Internet content. The goals of this work were to develop a scheme for converting broadcast and communications content to a format readily accessible by the visually impaired, and to develop a scheme offering a range of output options that the user can freely choose from among to reflect the type and degree of disability. The report begins with a description of the system's configuration. Then we evaluate the system objectively by comparing the time it takes to search for actual data and Web content using the proposed tactile navigation versus conventional audio navigation, and subjectively based on user assessments of operability, effectiveness, content comprehension. The findings indicate that the tactile navigation approach has discernable learning-effect and content-comprehension-effect advantages. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Digital Broadcast / Visually impairment / Accessibility Evaluation / UI / Tactile |
Paper # | WIT2007-93 |
Date of Issue |
Conference Information | |
Committee | WIT |
---|---|
Conference Date | 2008/3/15(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Well-being Information Technology(WIT) |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Development of Digital Broadcast Presentation System for Visually Impaired People and Accessibility Evaluation |
Sub Title (in English) | |
Keyword(1) | Digital Broadcast |
Keyword(2) | Visually impairment |
Keyword(3) | Accessibility Evaluation |
Keyword(4) | UI |
Keyword(5) | Tactile |
1st Author's Name | Tadahiro SAKAI |
1st Author's Affiliation | NHK Science & Technical Research Lab.() |
2nd Author's Name | Takuya HANDA |
2nd Author's Affiliation | NHK Science & Technical Research Lab. |
3rd Author's Name | Kinji MATSUMURA |
3rd Author's Affiliation | NHK Science & Technical Research Lab. |
4th Author's Name | Kazuhiro OTSUKI |
4th Author's Affiliation | NHK Science & Technical Research Lab. |
5th Author's Name | Masamitsu MISONO |
5th Author's Affiliation | NHK Science & Technical Research Lab. |
6th Author's Name | Toshiya MORITA |
6th Author's Affiliation | NHK Science & Technical Research Lab. |
7th Author's Name | Yoshiaki Shishikui |
7th Author's Affiliation | NHK Science & Technical Research Lab. |
8th Author's Name | Takayuki ITO |
8th Author's Affiliation | NHK Science & Technical Research Lab. |
9th Author's Name | Tohru IFUKUBE |
9th Author's Affiliation | University of Tokyo Research Center for Advantage Science and Technology |
Date | 2008-03-22 |
Paper # | WIT2007-93 |
Volume (vol) | vol.107 |
Number (no) | 555 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |