Encoding small amounts of embedded digital data at arbitrary locations within an image

Individual glyph frames for providing simple data blocks that may be read individually. A frame is usually on the order of th of an inch in size and can be used as a pointer to anywhere on the page or can contain a small piece of data such as the page or form number. The format of the data can be st...

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Format: Patent
Sprache:eng
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Zusammenfassung:Individual glyph frames for providing simple data blocks that may be read individually. A frame is usually on the order of th of an inch in size and can be used as a pointer to anywhere on the page or can contain a small piece of data such as the page or form number. The format of the data can be stored in the sync lines or as part of the data