Method, systems, and media for identifying whether a machine...

Image analysis – Image transformation or preprocessing – Image storage or retrieval

Reexamination Certificate

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C713S176000

Reexamination Certificate

active

07548665

ABSTRACT:
Embodiments of the present invention relate to attesting a document that contains encoded data, such as a barcode or DataGlyph. When a document contains encoded data that is not in human-readable form, the document is checked to determine whether content in the encoded data appears somewhere in the document in human-readable form. Based on the amount of content that appears in the document, the document may be marked with a seal that attests to the amount of content in the encoded data that appears in human-readable form. The seal may be visually distinctive to facilitate easy recognition by a user or device.

REFERENCES:
patent: 6676023 (2004-01-01), Shinoda
patent: 6970847 (2005-11-01), Melen et al.
patent: 7043052 (2006-05-01), Rhoads
patent: 7340607 (2008-03-01), Abhyankar et al.
patent: 2002/0129255 (2002-09-01), Tsuchiyama et al.
patent: 2003/0117262 (2003-06-01), Anderegg et al.
patent: 2006/0117182 (2006-06-01), Wolff
patent: 2006/0210138 (2006-09-01), Hilton et al.
patent: 2006/0271787 (2006-11-01), DeYoung et al.
patent: 2007/0088953 (2007-04-01), Hilton et al.

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