Facsimile and static presentation processing – Static presentation processing – Attribute control
Patent
1976-03-19
1978-04-11
Martin, John C.
Facsimile and static presentation processing
Static presentation processing
Attribute control
360 27, 360 36, H04N 5785, H04N 902, G11B 502
Patent
active
040841766
ABSTRACT:
A system is disclosed for processing a pilot signal in a video recording and reproducing apparatus so that the pilot signal can be used to provide automatic correction of the chrominance level for a head switching equalizer for a number of transducing heads, as well for providing a continuous signal that can be used for a time base corrector for the color video signal. The apparatus also corrects internally produced phase errors and phase locks the pilot signal with the color burst of the video signal.
REFERENCES:
patent: 3663743 (1972-05-01), Dann
Ampex Corporation
Martin John C.
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