Tag and tag format structure
First Claim
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1. A tag embedded with data, the tag comprising dots, each dot having a position, the tag conforming to a tag format structure, wherein:
- the tag format structure contains a plurality of entries, there being an entry associated with each dot'"'"'s position;
each entry specifying whether the associated dot is data or not; and
the tag is printed with an infrared absorptive ink that can be read with a tag sensing device.
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Abstract
A generic data package template is described that allows data to be encoded and printed in any arbitrary shape using an arbitrary encoding scheme. The template comprises an arbitrary shaped constant background pattern that is read to locate and orient a data area. The data are contains a plurality of dots that are decoded to extract the stored information.
6 Citations
19 Claims
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1. A tag embedded with data, the tag comprising dots, each dot having a position, the tag conforming to a tag format structure, wherein:
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the tag format structure contains a plurality of entries, there being an entry associated with each dot'"'"'s position; each entry specifying whether the associated dot is data or not; and the tag is printed with an infrared absorptive ink that can be read with a tag sensing device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
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Specification