Pulse or digital communications – Bandwidth reduction or expansion – Television or motion video signal
Reexamination Certificate
2011-01-11
2011-01-11
Chang, Jon (Department: 2624)
Pulse or digital communications
Bandwidth reduction or expansion
Television or motion video signal
C348S423100, C348S425400, C348S434100, C348S476000
Reexamination Certificate
active
07869522
ABSTRACT:
An embodiment of the present invention provides a video signal multiplexing apparatus including a separator separating picture information and additional information from a received video signal, a controller adjusting, if the picture information is out of sync with the additional information, a data amount of the additional information based on a data amount of the picture information in such a manner that the picture information is in sync with the additional information, and a multiplexer multiplexing the encoded data and the additional information the data amount of which has been adjusted.
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Japanese Office Action dated Jul. 7, 2009, with partial English translation.
Chinese office action dated Aug. 8, 2008 with English translation.
Okuyama Tomoyuki
Tanaka Kenji
Chang Jon
McGinn Intellectual Property Law Group PLLC
NEC Electronics Corporation
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