3 search results - page 1 / 1 » Tac-tiles: multimodal pie charts for visually impaired users |
NORDICHI
2006
ACM
13 years 10 months ago
2006
ACM
Tac-tiles is an accessible interface that allows visually impaired users to browse graphical information using tactile and audio feedback. The system uses a graphics tablet which ...
IV
2003
IEEE
13 years 10 months ago
2003
IEEE
Different acoustic variables such as pitch, volume, timbre and position can be used to represent quantitative, qualitative and categorical aspects of the information. Such sonific...
W4A
2010
ACM
13 years 2 months ago
2010
ACM
Information graphics (such as bar charts and line graphs) play a vital role in many multimodal documents. Unfortunately, visually impaired individuals who use screen reader progra...