Coded data control device

Details Coded data control device Coded data control device

1997-04-16

2000-02-01

Nguyen, Huy

Motion video signal processing for recording or reproducing

Local trick play processing

With randomly accessible medium

386111, H04N 576

Patent

active

060212500

ABSTRACT:
A device reads control data from a recording medium and stores the data in a coded data control portion. At random accessing, the control data is read-out from the coded-data control portion and entered into a recording medium controller which in turn controls the recording medium to read-out only desired data according to the information inputted from the coded data control portion. In random access playback, fast playback from the midway of a video-sequence can be realized by accessing coded data of a video frame by using control data.

REFERENCES:
patent: 4931879 (1990-06-01), Koga et al.
patent: 5191436 (1993-03-01), Yonemitsu
patent: 5225904 (1993-07-01), Golin et al.
patent: 5477516 (1995-12-01), Takezawa
patent: 5504585 (1996-04-01), Fujinami et al.

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