Method for multi-function scanner

Details Method for multi-function scanner Method for multi-function scanner

2008-05-20

2008-05-20

Safaipour, Houshang (Department: 2625)

Facsimile and static presentation processing

Facsimile

Picture signal generator

C358S475000, C358S450000, C358S463000

Reexamination Certificate

active

07375862

ABSTRACT:
A method for a multi-function scanner for scanning a document with a laser/anti-counterfeit mark includes the steps of: pre-scanning the document to obtain a preview image; recording a zone of the laser/anti-counterfeit mark selected by a user on the preview image as a marked zone; using a visible light source to scan the document so as to obtain a first image corresponding to the document excluding the marked zone; using an infrared right source to scan the document so as to obtain a second image corresponding to the marked zone; and combining the first image with the second image.

REFERENCES:
patent: 6075590 (2000-06-01), Edgar
patent: 6494490 (2002-12-01), Trantoul
patent: 6753984 (2004-06-01), Wada
patent: 6793417 (2004-09-01), Edgar et al.
patent: 6919974 (2005-07-01), Ichikawa et al.
patent: 2001/0031144 (2001-10-01), Edgar et al.
patent: 2002/0159165 (2002-10-01), Ford
patent: 509801 (1991-06-01), None

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