Variable magnification image

Details Variable magnification image Variable magnification image

1990-03-07

1992-03-31

Groody, James J.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

358474, 358486, H04N 104

Patent

active

051012820

ABSTRACT:
An image processing apparatus includes a scanning system for reading a document image, and a scanning system driving unit for relatively moving and scanning the document image and the scanning system. The scanning system is driven in accordance with input drive pulses. The apparatus also includes a control unit for changing the number of drive pulses to be supplied to the scanning system in accordance with an input variable magnification. The scanning system has a CCD for converting the document image into an electric signal.

REFERENCES:
patent: 4536802 (1985-08-01), Kurata
patent: 4583127 (1986-04-01), Kurata et al.
patent: 4635129 (1987-01-01), Miyagi
patent: 4636869 (1987-01-01), Tomohisa et al.
patent: 4679096 (1987-07-01), Nagashima
patent: 4682243 (1987-07-01), Hatayama
patent: 4686580 (1987-08-01), Kato et al.
patent: 4701805 (1987-10-01), Maeshima
patent: 4712141 (1987-12-01), Tomohisa et al.
patent: 4731657 (1988-03-01), Miyagi
patent: 4743963 (1988-05-01), Abuyama
patent: 4750048 (1988-06-01), Satoh et al.
patent: 4751376 (1988-07-01), Sugiura et al.
patent: 4771473 (1988-09-01), Sugiura
patent: 4809083 (1989-02-01), Nagano et al.
patent: 4999717 (1991-03-01), Nagashima

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