Motion video signal processing for recording or reproducing – Local trick play processing – With randomly accessible medium
Reexamination Certificate
2005-03-29
2005-03-29
Boccio, Vincent (Department: 2616)
Motion video signal processing for recording or reproducing
Local trick play processing
With randomly accessible medium
C386S349000, C386S349000, C386S349000
Reexamination Certificate
active
06873786
ABSTRACT:
The invention concerns a method (200) and system (100) for performing a reverse trick mode. The method includes the steps of receiving (212) a non-progressive video signal and encoding (214) the non-progressive video signal into at least one group of pictures having at least one prediction source picture and at least one non-prediction source picture. All the non-prediction source pictures are predicted from the at least one prediction source picture such that no non-prediction source picture is predicted from another non-prediction source picture. The method also includes the step of, in response to a reverse trick mode command, altering (220) the display order of the group of pictures to permit the group of pictures to be displayed in a reverse order.
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Lin Shu
Willis Donald Henry
Boccio Vincent
Fried Harvey D.
Johnson Christine
THOMSON Licensing S.A.
Tripoli Joseph S.
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