Moving picture decoding device having a compressed picture data

Details Moving picture decoding device having a compressed picture data Moving picture decoding device having a compressed picture data

1997-06-03

1999-04-06

Tran, Thai

Motion video signal processing for recording or reproducing

Local trick play processing

With randomly accessible medium

386111, H04N 5783

Patent

active

058928820

ABSTRACT:
A moving picture decoding device includes: unit for successively receiving compressed digital picture data in a forward reproduction order; unit for constantly storing the compressed picture data corresponding to a predetermined reproduction time period from a picture currently reproduced; unit for producing reproduction pictures including intermediate pictures, in time, of the compressed picture data by picture predictions using the compressed picture data stored in the storing unit; unit for designating output timings of the reproduction pictures; and unit for successively outputting the reproduction pictures at the output timings designated by the designating unit so as to form moving picture. When reverse order reproduction is instructed, the producing unit produces the reproduction pictures in an order reverse to the forward reproduction order and the outputting unit outputs the reproduction pictures in the reverse order.

REFERENCES:
patent: 5282049 (1994-01-01), Hatakenaka
patent: 5428393 (1995-06-01), Enokida
patent: 5461486 (1995-10-01), Uchida
patent: 5499144 (1996-03-01), Inoue et al.
patent: 5510899 (1996-04-01), Kim
patent: 5532837 (1996-07-01), Ootaka et al.
patent: 5537215 (1996-07-01), Niimura et al.
patent: 5576902 (1996-11-01), Lane et al.
patent: 5619338 (1997-04-01), Nakai et al.
patent: 5631742 (1997-05-01), Shimoda

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