Banknote denomination reader system for the blind

Details Banknote denomination reader system for the blind Banknote denomination reader system for the blind

G - Physics

07

D

354/47, 354/56,

G07D 7/20 (2006.01) G07D 7/00 (2006.01) G07D 7/12 (2006.01) G09B 21/00 (2006.01)

Patent

CA 1282171

ABSTRACT A system for indicating currency note denominations for the blind utilizing code marked notes and a hand-held device into which notes are inserted for reading. A light source illuminates one side of a note and photosensors sense the transmitted light on the other side at the positions where the code markings are located. The code is read, interpreted and a voice announcement is made by a voice synthesizer.

524620

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