Image input apparatus

Details Image input apparatus Image input apparatus

1996-12-02

1999-09-21

Coles, Edward L.

Facsimile and static presentation processing

Facsimile

Picture signal generator

358449, 358474, 358488, 2502081, H01L 2700, H04N 104

Patent

active

059561599

ABSTRACT:
An image input apparatus capable of speed-up of image inputting by conducting the image inputting of manuscripts having different sizes with one kind of one-dimensional image sensor, comprising manuscript size setting means for setting a size of a manuscript in a main scanning direction of a one-dimensional image sensor; conveying speed control means for controlling a speed of conveying the manuscript depending upon the size of manuscript being set; driving signal control means for controlling a driving of the one-dimensional image sensor depending upon the size of manuscript being set; shielding means for shielding a predetermined area of the one-dimensional image sensor; and shield area control means for controlling an area to be shielded by the shielding means depending upon the size of the manuscript being set.

REFERENCES:
patent: 4687944 (1987-08-01), Mitsuka et al.
patent: 4724463 (1988-02-01), Matsumoto
patent: 5181104 (1993-01-01), Sugishima et al.
patent: 5568573 (1996-10-01), Wada et al.
patent: 5764382 (1998-06-01), Shiraishi

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