Image signal recording apparatus

Details Image signal recording apparatus Image signal recording apparatus

1991-07-08

1992-06-02

Envall, Jr., Roy N.

Facsimile and static presentation processing

Facsimile

Recording apparatus

358909, 358335, 358906, H04N 979, H04N 525

Patent

active

051192080

ABSTRACT:
An image signal recording apparatus of this invention is an apparatus for recording an image signal on a recording medium. This apparatus is arranged to form a recording image signal to be recorded on the recording medium by employing a first image signal having a first frequency band and a third image signal which is obtained by sampling a second image signal having a second frequency band and which has a third frequency band narrower than the first frequency band and the second frequency band, and then to record the thus-formed recording image signal on the recording medium. With this arrangement, it is possible to record on the recording medium a wide-band image signal without any deterioration.

REFERENCES:
patent: 4719518 (1988-01-01), Kido et al.
patent: 4918538 (1990-04-01), Saito et al.
patent: 5032930 (1991-07-01), Suetaka et al.
Aizawa et al., High Resolution Electronic Still Camera with Two MOS Imagers, May 10, 1985.

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