Method of inserting an address signal in a video signal

Details Method of inserting an address signal in a video signal Method of inserting an address signal in a video signal

1977-10-25

1979-06-26

Murray, Richard

Facsimile and static presentation processing

Static presentation processing

Attribute control

358 4, 358127, 358147, H04N 576

Patent

active

041594800

ABSTRACT:
Method and apparatus for inserting an address signal in a video signal by compressing the time code signal including synchronizing bits inserted at every predetermined bit and cyclic redundancy check code and then inserting the compressed time code signal into at least one horizontal line period within a vertical blanking period of the video signal. The invention allows the time code signals to be reconstructed where the record medium is stopped or transported at very low speeds.

REFERENCES:
patent: 3890638 (1975-06-01), Bargen
"American National Standard Time and Control Code for Video and Audiotape", Journal of the SMPTE, vol. 84, Jul. 1975.

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