| 摘要 |
A DMB(Digital Multimedia Broadcasting) system and a method for outputting additional information are provided to prevent a user from being bored or uncomfortable even in a weak field state in case that a DMB signal is poorly received. An additional information generator(208) generates additional information, and inputs the additional information into a predetermined channel to transmit the additional information. A first channel data generator generates channel data of the predetermined channel, and inserts the additional data into the generated channel data to output the resultant data. A multiplexer(210) multiplexes channel data received from the first channel data generator and channel data received from a second channel data generator, and outputs the multiplexed channel data.
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