Image reading device and method

Details Image reading device and method Image reading device and method

2007-07-13

2009-12-08

Lee, Cheukfan (Department: 2625)

Facsimile and static presentation processing

Facsimile

Picture signal generator

C358S461000, C358S463000, C358S465000, C358S496000, C358S498000

Reexamination Certificate

active

07630102

ABSTRACT:
An image reading device reads out an image of a document being conveyed above one main surface of a contact glass, changes a document reading position if the image has an abnormality, and gives a warning if the changed document reading position is located at a predetermined reference position. The image reading device has a setting portion for changing the reference position in accordance with the number of documents that have passed the document reading position during the time when no abnormality in images is obtained by reading the documents.

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patent: 2000-196814 (2000-07-01), None
patent: 2000-310820 (2000-11-01), None

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