Scanner capable of selecting scanning positions and scanning...

Details Scanner capable of selecting scanning positions and scanning... Scanner capable of selecting scanning positions and scanning...

2011-03-08

2011-03-08

Lee, Cheukfan (Department: 2625)

Facsimile and static presentation processing

Facsimile

Picture signal generator

C358S461000, C358S463000, C358S465000, C358S496000, C358S474000

Reexamination Certificate

active

07903299

ABSTRACT:
A scanner capable of selecting scanning positions includes a scanning window, a scanning module and a control processing unit. Before a sheet of documents is scanned, the control processing unit moves the scanning module to a first location to generate a first image datum, and moves the scanning module to a second location to generate a second image datum. The control processing unit compares both the image data according to differences between the first and second image data, and moves the scanning module to a scanning location for scanning the sheet of document.

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