Motion video signal processing for recording or reproducing – Local trick play processing – With randomly accessible medium
Reexamination Certificate
2001-07-16
2009-08-18
Banks Harold, Marsha D (Department: 2621)
Motion video signal processing for recording or reproducing
Local trick play processing
With randomly accessible medium
C386S349000
Reexamination Certificate
active
07577339
ABSTRACT:
The process is characterized in that it comprises:a step of reading tags recorded together with the packets, these tags defining the instants of arrival of the data packets to be recorded, on the basis of a tagging clock (8),a step of comparing the tags with values counted (9) on the basis of a transfer clock (8) for determining the instants of transfer on the bus of the data read from the record carrier,the frequencies of operation of the said tagging and transfer clocks being such that the maximum deviation between these frequencies, added to the maximum drift of the MPEG system clock, is, in proportion to the nominal values, of the order of or less than the drift of the system clock specified in the standard.Application to the storage of MPEG data.
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Defrance Serge
Guillemot Jean-Charles
Marlec Olivier
Adegeye Oluwaseun A
Banks Harold Marsha D
Kiel Paul P.
Shedd Robert D.
Thomson Licensing
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