Image scanning apparatus

Details Image scanning apparatus Image scanning apparatus

2005-12-06

2005-12-06

Lee, Cheukfan (Department: 2622)

Facsimile and static presentation processing

Natural color facsimile

Scanning

C358S512000, C358S523000, C358S528000, C358S505000, C358S483000

Reexamination Certificate

active

06972879

ABSTRACT:
With the present invention, by changing the scanning timing of a CCD line sensor in accordance with the amount of scanning misregistration corresponding to a magnification, misregistration of less than one line can be accurately corrected, thereby eliminating degradation of MTF, which has occurred in conventional apparatuses.

REFERENCES:
patent: 4999717 (1991-03-01), Nagashima
patent: 5189529 (1993-02-01), Ishiwata et al.
patent: 5398117 (1995-03-01), Suzuki et al.
patent: 5535007 (1996-07-01), Kim
patent: 5555107 (1996-09-01), Funada et al.
patent: 5-75792 (1993-03-01), None

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