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Broadcast receiver and method of processing data

  • US 8,136,011 B2
  • Filed: 07/07/2008
  • Issued: 03/13/2012
  • Est. Priority Date: 07/06/2007
  • Status: Expired due to Fees
First Claim
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1. A broadcast receiver, comprising:

  • a signal receiving unit for receiving a broadcast signal including mobile service data and main service data, wherein a Reed-Solomon (RS) frame includes at least one data packet corresponding to the mobile service data, an RS parity generated based upon the mobile service data, and a Cyclic Redundancy Check (CRC) checksum generated based upon the mobile service data and the RS parity;

    a RS frame decoder for performing CRC-decoding and RS-decoding on the RS frame in order to correct errors that occurred in the corresponding mobile service data;

    a decoding unit for decoding text information included in the error-corrected mobile service data and outputting the decoded text information;

    a text-to-speech (TTS) module for converting the output text information to a voice signal;

    a voice output unit for outputting the voice signal; and

    a control unit for controlling the voice output unit and the TTS module.

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