Motion video signal processing for recording or reproducing – Local trick play processing – With randomly accessible medium
Patent
1997-05-30
2000-10-31
Chevalier, Robert
Motion video signal processing for recording or reproducing
Local trick play processing
With randomly accessible medium
386 96, H04N 5928
Patent
active
061414905
ABSTRACT:
A multiplexed stream MBa is formed by multiplexing at step S1. In switching to given ones of N multiplexed streams MBb, buffer occupation information in an end portion of MBa is detected at step S2. At step S3, buffer quasi-amounts in a head portion of the given ones of MBb are detected and the given ones of MBb are formed by multiplexing such that the buffer quasi-amounts are not exceeded. At step S4, a locus of the maximum value of the buffer occupation amounts by the N streams MBb in their end portion is detected. At step S5, a multiplexed stream MBc is formed by multiplexing such that the locus of the maximum value of the occupation amounts is not exceeded.
REFERENCES:
patent: 5583652 (1996-12-01), Ware
Negishi Shinji
Oishi Noriaki
Tahara Katsumi
Yasuda Mikita
Chevalier Robert
Frommer William S.
Shallenburger Joe H.
Sony Corporation
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