Method and apparatus for performing variable speed reproduction

Details Method and apparatus for performing variable speed reproduction Method and apparatus for performing variable speed reproduction

1998-01-15

1999-10-19

Nguyen, Huy

Motion video signal processing for recording or reproducing

Local trick play processing

With randomly accessible medium

386111, 386112, H04N 5783

Patent

active

059702052

ABSTRACT:
A method of reproducing a recording medium on which image data is recorded using an MPEG (Moving Picture Coding Expert Group) or the like, the image data including first image data where all image information for one frame of question is compressed and second image data where information on a change in image information for frames before and after the frame of question is compressed, is characterized in that, when a predetermined portion in the image data recorded on the recording medium is reproduced, reproduction is started from a portion on the recording medium where the first image data is recorded.

REFERENCES:
patent: 4746983 (1988-05-01), Hakamada
patent: 5305113 (1994-04-01), Iwamura et al.
patent: 5504585 (1996-04-01), Fujinami et al.

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