Hand-held optically readable character set reader having automatic focus control for operation over a range of distances
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United States of America Patent
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Nov 24, 1998
Issued Date -
N/A
app pub date -
Nov 19, 1996
filing date -
Aug 31, 1988
priority date (Note) -
Expired
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Abstract
A hand-held optically readable information set reader having one or more photosensor arrays, at least one information set illuminator, and an information set image transfer system for projecting a readable image of an information set onto the one or more photosensor arrays.
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