作者
Alexander Russomanno, Sile O’Modhrain, R Brent Gillespie, Matthew WM Rodger
发表日期
2015/4/15
期刊
IEEE transactions on haptics
卷号
8
期号
3
页码范围
287-297
出版商
IEEE
简介
The increased access to books afforded to blind people via e-publishing has given them long-sought independence for both recreational and educational reading. In most cases, blind readers access materials using speech output. For some content such as highly technical texts, music, and graphics, speech is not an appropriate access modality as it does not promote deep understanding. Therefore blind braille readers often prefer electronic braille displays. But, these are prohibitively expensive. The search is on, therefore, for a low-cost refreshable display that would go beyond current technologies and deliver graphical content as well as text. And many solutions have been proposed, some of which reduce costs by restricting the number of characters that can be displayed, even down to a single braille cell. In this paper, we demonstrate that restricting tactile cues during braille reading leads to poorer performance …
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A Russomanno, S O'Modhrain, RB Gillespie… - IEEE transactions on haptics, 2015