Bar code symbol reading apparatus
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United States of America Patent
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Sep 13, 1994
Grant Date -
N/A
app pub date -
Oct 6, 1992
filing date -
Oct 25, 1991
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The imaging result obtained by an imaging device for imaging light reflected by a bar code symbol and incident on it via a first mirror is decoded by a decoder and stored in a first symbol label memory. The bar code symbol label is again imaged by the imaging device via a second mirror, and the imaging result is decoded and stored in a second symbol label memory. A comparator compares the contents of the two symbol label memories and synthesizes them in accordance with the comparison result. The result of synthesis is stored in the first symbol label memory.
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