Refreshing Refreshable Braille Displays

  title={Refreshing Refreshable Braille Displays},
  author={Alexander Russomanno and M. Sile O'Modhrain and Richard Brent Gillespie and Matthew W. M. Rodger},
  journal={IEEE Transactions on Haptics},
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… 

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