Reproducing speed control system for a video disk player

Details Reproducing speed control system for a video disk player Reproducing speed control system for a video disk player

1987-09-02

1989-07-11

Mullins, James B.

Facsimile and static presentation processing

Facsimile

Recording apparatus

360 101, 358907, H04N 576

Patent

active

048476978

ABSTRACT:
An apparatus for controlling the reproducing speed for a video disk player in fine speed increments. Every time a vertical synchronizing pulse is delivered the number of tracks to be jumped is determined based on a base speed derived from the integer part of the ratio of an entered speed parameter and half a full scale of a counter. An additional track is jumped when the product of the number of vertical synchronizing pulses and the remainder portion of the above ratio exceeds the full scale of the counter.

REFERENCES:
patent: 3987483 (1976-01-01), Odagiri
patent: 4499505 (1985-02-01), Sugiyama et al.

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