Refreshable Braille Display

Refreshable Braille Display (RBD) is a device that enables people with visually impairment to read digital text through tactile interface. Textual content in Portable Document Format (PDF), word documents etc. can be read using the display without having to emboss/print on braille paper.

Free from the demerits of both auditory devices and paper-embossed braille and at a price point below one-seventh of that of commercially available displays, RBD has been developed deeper penetration in both developed and developing countries.

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