Scan method

Details Scan method Scan method

2002-03-29

2008-03-18

Moe, Aung S. (Department: 2625)

Facsimile and static presentation processing

Facsimile

Picture signal generator

C358S001200, C358S504000, C358S514000, C358S515000, C382S169000, C382S274000

Reexamination Certificate

active

07345793

ABSTRACT:
A scan method comprising a sensing photo module applicable in a scan apparatus for scanning a document is disclosed. The sensing photo module is equipped with photo sensors parallel to each other and detects the photo signal at every collection distance. The photo sensors extend horizontally and are positioned a line distance between the adjacent photo sensors. Under low operating resolution, the vertical resolution is increased by making the line ratio an integer, in order to solve the problem of color-quality loss due to a non-integer line ratio.

REFERENCES:
patent: 3679814 (1972-07-01), Barclay
patent: 4017892 (1977-04-01), Takahara et al.
patent: 5289292 (1994-02-01), Osada et al.
patent: 5666156 (1997-09-01), Spears et al.
patent: 5859712 (1999-01-01), Kim
patent: 6075236 (2000-06-01), Lamproye et al.
patent: 6100928 (2000-08-01), Hata
patent: 6185053 (2001-02-01), Tsai
patent: 6252998 (2001-06-01), Tsai
patent: 6278101 (2001-08-01), Puyot

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