Method of processing traffic information and digital broadcast system
First Claim
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1. A digital broadcast receiver, comprising:
- a demodulator demodulating traffic information data including a traffic information message and system information and performing error correction on the demodulated data;
a data demultiplexing and decoding unit demultiplexing the traffic information message and the system information from the error-corrected data and decoding the demultiplexed traffic information message using the system information;
a data storage storing the system information and the decoded traffic information message; and
an application manager providing a traffic information service to a user using the stored traffic information message by extracting status information, which includes at least one of traffic-flow information, traffic-flow prediction information, and additional information, and location information associated with the status information.
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Abstract
A digital broadcast transmitting/receiving system and a method for processing data are disclosed. The method for processing data may enhance the receiving performance of the receiving system by performing additional coding and multiplexing processes on the traffic information data and transmitting the processed data. Thus, robustness is provided to the traffic information data, thereby enabling the data to respond strongly against the channel environment which is always under constant and vast change.
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Citations
4 Claims
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1. A digital broadcast receiver, comprising:
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a demodulator demodulating traffic information data including a traffic information message and system information and performing error correction on the demodulated data; a data demultiplexing and decoding unit demultiplexing the traffic information message and the system information from the error-corrected data and decoding the demultiplexed traffic information message using the system information; a data storage storing the system information and the decoded traffic information message; and an application manager providing a traffic information service to a user using the stored traffic information message by extracting status information, which includes at least one of traffic-flow information, traffic-flow prediction information, and additional information, and location information associated with the status information. - View Dependent Claims (2, 3, 4)
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Specification