Facsimile and static presentation processing – Static presentation processing – Attribute control
Patent
1980-02-26
1981-09-01
Bookbinder, Marc E.
Facsimile and static presentation processing
Static presentation processing
Attribute control
358 88, 358142, 358146, H04N 960
Patent
active
042875285
ABSTRACT:
A compatible television system which provides means for encoding two video sources of color television picture information, comprising an independent or stereoscopic pair of real-time images, is disclosed. A first video source provides a first video signal, and a second video source provides a second video signal in time synchronism with the first video signal.
The encoding process provides a composite video signal such that a standard television receiver will render the imagery corresponding to the first video source. A non-standard television receiver, i.e., one with means for decoding the second video signal, will render the imagery corresponding to the second video source and/or the imagery corresponding to the first video source. The means for rendering the imagery corresponding to the first video source is provided by a standard video channel as in the standard television receiver, and requires no decoder.
The encoded video signal information may be transmitted to the receiver by means of a standard broadcast channel, a closed circuit channel, video recording and subsequent playback or any sequence of the preceding methods.
In addition, means for decoding the second video signal, as required by the non-standard television receiver, are disclosed.
REFERENCES:
patent: 3061669 (1962-10-01), Leek
patent: 3488435 (1970-01-01), Eilenberger
patent: 3637926 (1972-01-01), Morchand
patent: 3697675 (1972-10-01), Beard
patent: 3700793 (1972-10-01), Borsuk
patent: 3896487 (1975-07-01), Tesler
patent: 3991266 (1976-11-01), Baer
patent: 4027333 (1977-05-01), Kaiser
Bookbinder Marc E.
Masinick Michael A.
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