Image reading apparatus

Facsimile and static presentation processing – Facsimile – Specific signal processing circuitry

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Details

358496, 358498, 355 23, 355 24, H04N 140, H04N 104, G03B 2732

Patent

active

054884853

ABSTRACT:
An image reading apparatus includes image sensors for reading images on the front and back faces of an original, a buffer RAM for storing first image data representing the image on the front face of the original, and second image data representing the image on the back face of the original, which data are output from the image sensors, and an output circuit for selecting and outputting one of the first and second image data read out from the buffer RAM.

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patent: 4352988 (1982-10-01), Ishida
patent: 4692812 (1987-09-01), Hirahara et al.
patent: 4734742 (1988-03-01), Klumpp et al.
patent: 4763167 (1989-06-01), Watanabe et al.
patent: 4949189 (1990-08-01), Ohmori
patent: 5016114 (1991-05-01), Sakata et al.
patent: 5136665 (1992-08-01), Inoue

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