Braille Notetakers
Many visually impaired users use electronic portable note-taking devices that allow keyboard entry in braille using the 6-key layout of the Perkins Brailler and output in synthesized speech and/or a one or two-line refreshable braille display consisting of tiny pins made of metal and plastic.
Notetakers include PDA features such as an address book and calculator. Because of the many moving parts and the accessibility of the refreshable braille displays to the environment, notetakers are typically quite expensive. They are easily damaged and must be returned to their country of origin for periodic cleaning.
Read more about this topic: Perkins Brailler
Famous quotes containing the word braille:
“she will not say how there
must be more to living
than this brief bright bridge
of the raucous bed or even
the slow braille touch of him
like a heavy god grown light....”
—Anne Sexton (1928–1974)