Motion video signal processing for recording or reproducing – Local trick play processing – With randomly accessible medium
Reexamination Certificate
2011-01-11
2011-01-11
Harvey, David E (Department: 2481)
Motion video signal processing for recording or reproducing
Local trick play processing
With randomly accessible medium
C386S349000
Reexamination Certificate
active
07869693
ABSTRACT:
The present invention relates to method and apparatus of recording digital data stream on a recording medium such as a high-density digital versatile disk. The present recording method searches received digital data stream containing video signals for each picture section, packetizes a data section including at least one picture section found in the searching process into a PES (Packetized Elementary Stream) packet, slices the PES packet to make the sliced data pieces to a plurality of transport packets, and writes the plurality of transport packets within a stream object unit if the stream object unit has a space enough to store the plurality of transport packets, or from head point of a next stream object unit if not. Therefore, the head of each stream object unit is aligned with start of an arbitrary picture, thereby improving random accessibility of A/V data stream recorded on a recording medium.
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Cho Jang Hui
Kim Byung Jin
Seo Kang Soo
Yoo Jea Yong
Harness & Dickey & Pierce P.L.C.
Harvey David E
LG Electronics Inc.
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