Motion video signal processing for recording or reproducing – Local trick play processing – With randomly accessible medium
Reexamination Certificate
2003-12-02
2009-06-23
Tran, Thai (Department: 2621)
Motion video signal processing for recording or reproducing
Local trick play processing
With randomly accessible medium
C386S349000, C386S349000, C386S349000
Reexamination Certificate
active
07551835
ABSTRACT:
A recorder adapted to encode a moving picture signal using an MPEG method to record the resultant encoded moving picture signal to transmit the encoded moving picture signal to the outside of the recorder, wherein in accordance with an instruction to start a recording operation issued in the middle of transmission of the encoded moving picture signal, the recording operation is started from a frame corresponding to the instruction to start the recording operation, and a picture structure of a GOP after start of the recording operation is changed from a picture structure of the GOP before issue of the instruction to start the recording operation.
REFERENCES:
patent: 5774624 (1998-06-01), Enari
patent: 6057893 (2000-05-01), Kojima et al.
patent: 6556627 (2003-04-01), Kitamura et al.
patent: 2001-251631 (2001-09-01), None
Japan Office Action, issued Aug. 29, 2006 for corresponding Japanese application No. 2002-362088.
Canon Kabushiki Kaisha
Dang Hung Q
Fitzpatrick ,Cella, Harper & Scinto
Tran Thai
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