Method of imaging a coding pattern having fragments of common data distributed in each tag
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United States of America Patent
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Mar 15, 2011
Grant Date -
Aug 14, 2008
app pub date -
Feb 5, 2008
filing date -
Feb 8, 2007
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method of imaging a coding pattern disposed on a surface of a substrate. The method comprises the steps of: (a) operatively positioning an optical reader relative to the surface and capturing an image of a portion of the coding pattern; (b) sampling and decoding fragments of common data contained in the imaged portion; and (c) assembling the decoded fragments to determine the common data. The imaged portion has a diameter of at least one tag diameter and less than two tag diameters.
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