Optoelectronic device and process for acquiring symbols, such as bar codes, using a two-dimensional sensor
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United States of America Patent
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May 11, 2004
Grant Date -
Sep 6, 2001
app pub date -
Dec 22, 2000
filing date -
Dec 23, 1999
priority date (Note) -
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status (Latency Note)
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Abstract
The invention relates to a device and a process for acquiring bichromatic bar codes, with a two-dimensional sensor with electronic scanning. The height Hy of the scanned portion is modified between at least two successive scanning operations. Thus, the device is or may be adapted to the type and/or to characteristics not known in advance of the code to be read.
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