Digital broadcasting system and method of processing data in...

Interactive video distribution systems – Cellular video distribution system

Reexamination Certificate

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Details

C725S063000, C455S003010, C455S003020, C455S403000, C370S312000, C375S316000

Reexamination Certificate

active

07975281

ABSTRACT:
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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