OCR and Bar code reader using multi port matrix array
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United States of America Patent
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Oct 4, 1983
Grant Date -
N/A
app pub date -
Apr 9, 1981
filing date -
Apr 9, 1981
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A common scanning unit is utilized in an optical character reader which reads both alphanumeric and bar code characters. An N column by M row area photosensor detects both the alphanumeric and bar code signals. The system detects which type of character is being read and then outputs the identity of the character.
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