Record carrier for storage of video information

Details Record carrier for storage of video information Record carrier for storage of video information

1985-07-25

1988-06-07

Richardson, Robert L.

Facsimile and static presentation processing

Facsimile

Recording apparatus

360 73, 369 32, 369 33, 369 50, 369133, 369240, G11B 700

Patent

active

047500557

ABSTRACT:
A video disc is provided with tracks which are arranged in a plurality of sectors. The tracks in the sectors are divided into groups each containing an integral number of video fields recorded on an integral number of tracks. The tracks within a given sector are adapted to be played back at a constant angular velocity, with the angular velocity varying inversely with the radius from sector to sector.

REFERENCES:
patent: 4492992 (1985-01-01), Rooney et al.
patent: 4514771 (1985-04-01), Stark et al.
patent: 4530018 (1985-07-01), Hoshino et al.
patent: 4641294 (1987-02-01), Yoshimara

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