Method and system for recording video information with a phase c

Details Method and system for recording video information with a phase c Method and system for recording video information with a phase c

1986-09-10

1987-10-06

Psitos, Aristotelis M.

Facsimile and static presentation processing

Facsimile

Recording apparatus

360 331, 360 371, 369 32, H04N 592

Patent

active

046986979

ABSTRACT:
In order to reduce a crosstalk component contained in a playback video signal reproduced from a recording medium such as a video disc, method and system for recording a video information comprises a step for recording a video signal in a manner that an absolute value of a difference between a cumulative value of the phase of a recording RF signal of each horizontal scanning period of a first section of recording tracks and a second cumulative value of the phase of the recording RF signal of each horizontal scanning period of a second section of said recording tracks adjacent to said section of recording tracks is controlled to a value (2m+1).pi. (m being a positive integer including 0).

REFERENCES:
patent: 3888385 (1975-06-01), Loughry
patent: 4203138 (1980-05-01), Elenbaas
patent: 4456927 (1984-06-01), Marin

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