Audible security validator
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 7, 1986
Grant Date -
N/A
app pub date -
Oct 5, 1983
filing date -
Oct 5, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A security validator particularly adapted for use by the blind. The validator includes sensors testing both top and bottom portions of a note to determine its authenticity and its denomination. Upon completion of the sensing operation, a voice recording or other audible indicia is emitted, indicating both the denomination and validity of the note. The invention also includes various devices for urging the note toward the sensor to assure high resolution data gathering. Additionally, testing of the note begins on the 'green edge' of the note to assure that data is gathered from proper positions along the note.
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Cited Art Landscape
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