Facsimile and static presentation processing – Facsimile – Specific signal processing circuitry
Patent
1995-04-03
1996-01-30
Coles, Sr., Edward L.
Facsimile and static presentation processing
Facsimile
Specific signal processing circuitry
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: 4692812 (1987-09-01), Hirahara et al.
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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
Canon Kabushiki Kaisha
Coles Sr. Edward L.
Williams Kimberly A.
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