Bar code reading method
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United States of America Patent
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-
Nov 27, 1990
Grant Date -
N/A
app pub date -
Mar 30, 1989
filing date -
Nov 22, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method of reading bar codes which enables incomplete readings of bar code data produced by excessive misalignment between the bar code and the bar code scanning line to be assembled automatically into a complete reading of the bar code data. This is done by combining incomplete data obtained by multiple passes of the read scanner, using a superimposition technique.
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