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| Braille Displays
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| Braille displays provide tactile output of information represented on the computer screen. Unlike conventional Braille, which is permanently embossed onto paper, refreshable Braille displays mechanically lift small, rounded plastic or metal pins as needed to form Braille characters. The user reads the Braille letters with his or her fingers, and then, after a line is read, can refresh the display to read the next line. |
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