Television – Basic receiver with additional function – For display of additional information
Reexamination Certificate
2011-03-22
2011-03-22
Yenke, Brian (Department: 2422)
Television
Basic receiver with additional function
For display of additional information
C348S567000, C348S706000, C348S714000, C348S718000, C348S731000
Reexamination Certificate
active
07911537
ABSTRACT:
Provided is a multichannel video reception apparatus of a mobile communication terminal for digital broadcasting. An RF processor receives a broadcast signal of a digital broadcast service via an antenna. A baseband processor processes the received broadcast signal in a baseband. A controller controls the RF processor and the baseband processor to receive the broadcast signal including video frames of a main channel and a sub-channel. A memory stores a program code, reference data, and updatable user data, for an operation of the controller. A video processor receives the video frames of the main channel and the sub-channel, decodes the latest key frame of the sub-channel if a key frame of the main channel occurs while decoding the video frames of the main channel, and after decoding the key frame of the sub-channel, decodes the frames of the main channel. A display divides the decoded video signal into a main-channel image and a sub-channel image and separately displays the images. An audio processor outputs an audio signal of the digital broadcast service included in the broadcast signal.
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Choi Kwang-Cheol
Choi Kwang-Pyo
Park Young-O
Samsung Electronics Co,. Ltd
The Farrell Law Firm P.C.
Yenke Brian
LandOfFree
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