Image reading apparatus

Details Image reading apparatus Image reading apparatus

1989-01-19

1992-02-18

Orsino, Joseph A.

Facsimile and static presentation processing

Facsimile

Picture signal generator

358494, 358496, 2502081, H04N 104, H01J 4014

Patent

active

050899015

ABSTRACT:
An image reading apparatus for reading an image of a document by dividing the image into a plurality of sections in the main scanning direction and causing independent solid-state imaging devices to read those image sections. A displacement of the document from a correct reading position is detected. An effective pixel area for reading of each of the imaging devices is varied on the basis of the detected displacement of the document.

REFERENCES:
patent: 4356513 (1982-10-01), Yoshimura et al.
patent: 4543491 (1985-09-01), Tateoka et al.
patent: 4641199 (1987-02-01), Miyagi
patent: 4675745 (1987-06-01), Suzuki

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