Motion video signal processing for recording or reproducing – Local trick play processing – With randomly accessible medium
Reexamination Certificate
2011-08-09
2011-08-09
Hirl, Joseph P (Department: 2426)
Motion video signal processing for recording or reproducing
Local trick play processing
With randomly accessible medium
C725S088000
Reexamination Certificate
active
07995896
ABSTRACT:
A television receiver includes a source of digital data comprising a plurality of data streams each representing one of a standard definition television signal and a high definition television signal and encoded in such a manner that it may be decoded at full resolution to produce an image substantially without visible decoding artifacts or decoded at partial resolution to produce an image possibly including visible decoding artifacts. A decoder is coupled to the digital data source, and has a maximum decoding bandwidth less than that required to simultaneously decode two high definition television signals at full decoding resolution. A controller, is coupled to the decoder, for selecting two respective ones of the data streams responsive to user input, and if both represent a high definition television signal, requesting user input for specifying one of the two respective data streams to decode at partial resolution.
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Comer Mary Lafuze
Horlander Thomas Edward
Eriksen Guy H.
Hirl Joseph P
Hong Hyun J
Kiel Paul P.
Shedd Robert D.
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