摘要 |
A digital broadcast receiver and a control method thereof are disclosed. The control method of the digital broadcast receiver includes receiving a broadcast signal into which mobile service data and main service data are multiplexed, extracting transmission parameter channel (TPC) signaling information and fast information channel (FIC) signaling information from a data group in the received mobile service data, acquiring a program table describing virtual channel information and a service of an ensemble, which is a virtual channel group of the received mobile service data, using the extracted FIC signaling information, selectively detecting a first message descriptor mapped with time information or a second message descriptor not mapped with time information, using the acquired program table, performing a control operation to display a message defined in the detected message descriptor.
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申请人 |
LG ELECTRONICS INC.;KWAK, MIN SUNG;CHOI, IN HWAN;SONG, YOUNG HUN;SONG, JAE HYUNG;LEE, CHUL SOO |
发明人 |
KWAK, MIN SUNG;CHOI, IN HWAN;SONG, YOUNG HUN;SONG, JAE HYUNG;LEE, CHUL SOO |