Facsimile and static presentation processing – Static presentation processing – Attribute control
Patent
1989-08-10
1991-02-26
Chin, Tommy P.
Facsimile and static presentation processing
Static presentation processing
Attribute control
358180, 358183, 358185, 358 22, 379 54, 379202, H04N 322, H04N 715
Patent
active
049965921
ABSTRACT:
A video communication apparatus for encoding a video signal representative of a scene being picked up by a video camera and transmitting the encoded signal. The apparatus generates, in response to a synchronizing signal synchronous to the video signal, signals representative of a predetermined pick-up area to be encoded which is smaller than the entire pick-up area being picked up by the video camera, and a signal representative of a position of the predetermined pick-up area in the entire pick-up area. These signals mark the predetermined pick-up area with the entire pick-up area. A memory stores video data associated with either one of the entire pick-up area and the predetermined pick-up area.
REFERENCES:
patent: 4264928 (1981-04-01), Schober
patent: 4405940 (1983-09-01), Woolfson et al.
patent: 4494144 (1985-01-01), Brown
patent: 4644405 (1987-02-01), Roy et al.
patent: 4740839 (1988-04-01), Phillips
patent: 4792856 (1988-12-01), Shiratsuchi
OKI Technical Review 126 vol. 53, pp. 16-23, Apr., 1987.
Chin Tommy P.
OKI Electric Industry Co., Ltd.
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