A Digital Braille Display, also known as a Refreshable Braille Display (RBD) or Braille Terminal, is an electro-mechanical device that converts digital text from a computer, smartphone, or tablet into a tactile, dynamic line of Braille characters. It serves as the primary output device for blind or visually impaired computer users, enabling them to read digital content, check formatting, edit documents, and navigate applications without relying solely on speech output.
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