Image reading apparatus and image reading unit and control appar

Details Image reading apparatus and image reading unit and control appar Image reading apparatus and image reading unit and control appar

1997-05-22

2000-10-17

Grant, II, Jerome

Facsimile and static presentation processing

Natural color facsimile

Scanning

H04N 146

Patent

active

061340308

ABSTRACT:
All of reference data are stored into a memory of a device main body and the reference data according to a condition at that time is written into a reference data memory built in an image processing IC of a scanner cartridge. By correcting an image signal by using the reference data, an image can be read at a high quality without increasing a memory capacity in the cartridge.

REFERENCES:
patent: 4092668 (1978-05-01), Knop
patent: 4750050 (1988-06-01), Belmares-Sarabia
patent: 4949391 (1990-08-01), Faulkerson et al.
patent: 5237401 (1993-08-01), Koike et al.
patent: 5276459 (1994-01-01), Danzuka et al.
patent: 5327258 (1994-07-01), Ueda
patent: 5455690 (1995-10-01), Ishikawa
patent: 5457547 (1995-10-01), Yamada
patent: 5489998 (1996-02-01), Yamada et al.
patent: 5500745 (1996-03-01), Ishiba et al.
patent: 5528270 (1996-06-01), Tajika et al.
patent: 5644409 (1997-07-01), Irie et al.
patent: 5696840 (1997-12-01), Usami

Affiliated with

Also associated with

Rating

Image reading apparatus and image reading unit and control appar does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Image reading apparatus and image reading unit and control appar, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Image reading apparatus and image reading unit and control appar will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-474868