Motion video signal processing for recording or reproducing – Local trick play processing – With randomly accessible medium
Reexamination Certificate
2002-09-25
2010-11-23
Tran, Thai (Department: 2621)
Motion video signal processing for recording or reproducing
Local trick play processing
With randomly accessible medium
C386S349000, C386S349000, C386S349000, C386S349000, C386S349000, C386S349000, C386S349000
Reexamination Certificate
active
07840119
ABSTRACT:
A display device with personal versatile recorder capabilities is provided which is capable of processing progressive I-slice refreshed MPEG data streams to enable trick play mode features. The display device comprises a receiver for receiving a progressive I-slice refreshed MPEG data stream having I-slices distributed over multiple P-frames. The display device further comprises a syntax parser for parsing the data stream to locate I-slices which make up an I-frame. A storage device is provided for storing the data stream. The display device also comprises an interface for receiving a command for a trick play mode feature. A processor associated with the syntax parser recovers the located I-slices from the storage device and assembles the recovered I-slices into one or more constructed I-frames. A decoder is provided for decoding the constructed I-frames to enable the trick play mode features.
REFERENCES:
patent: 5057916 (1991-10-01), Krause et al.
patent: 5477397 (1995-12-01), Naimpally et al.
patent: 5568200 (1996-10-01), Pearlstein et al.
patent: 5579183 (1996-11-01), Van Gestel et al.
patent: 5717816 (1998-02-01), Boyce et al.
patent: 5778143 (1998-07-01), Boyce
patent: 6137834 (2000-10-01), Wine et al.
patent: 6373905 (2002-04-01), Yasuda et al.
patent: 6380991 (2002-04-01), Teichmer
patent: 6434195 (2002-08-01), Luthra et al.
patent: 6920178 (2005-07-01), Curet et al.
patent: 7177522 (2007-02-01), MacInnis
patent: 2001/0043792 (2001-11-01), Mishima et al.
patent: 2002/0061183 (2002-05-01), MacInnis
patent: 2003/0016939 (2003-01-01), Yun
patent: 2008/0040740 (2008-02-01), Plotnick et al.
patent: 0 485 798 (1992-05-01), None
patent: 1 009 166 (2000-06-01), None
Anderes Walter
Baker Paul Douglas
Eifrig Robert O.
Kimball Bridget Diane
Cullen Larry T.
General Instrument Corporation
Shibru Helen
Tran Thai
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