Navigation device for use by the visually impaired
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United States of America Patent
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-
Aug 10, 2004
Grant Date -
N/A
app pub date -
Oct 7, 2002
filing date -
Oct 7, 2002
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A handheld navigation device for use by the visually impaired having a camera electrically connected to a microprocessor. The microprocessor is capable of object and character recognition and translation into Braille. A Braille display is electrically connected to the microprocessor. A speaker is electrically connected to the microprocessor for audibly communicating common objects and distances and character recognition translations to the user.
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Family
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Cited Art Landscape
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