Image reading apparatus

Details Image reading apparatus Image reading apparatus

1994-06-27

1995-03-14

Coles, Sr., Edward L.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

382 47, H04N 1393

Patent

active

053981170

ABSTRACT:
An image reading apparatus for converting an image on an original into a first image signal by a reading unit and for converting the first image signal into a second image signal comprises: an input unit to set a zoom ratio; a driving motor to drive the reading unit so as to generate the first image signal indicative of the first image, in which the first image is an image obtained by zooming the original at a first zoom ratio; and a converter to convert the first image signal generated from the reading unit into the second image signal indicative of the second image, in which the second image is an image obtained by zooming the first image at a second zoom ratio according to the first zoom ratio and the zoom ratio set by the input unit.

REFERENCES:
patent: 4833544 (1989-05-01), Sato et al.
patent: 4999717 (1991-03-01), Nagashima
patent: 5101282 (1992-03-01), Honma

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