Patent ID: 8136011
Filing Date: 2012-03-13
Classification: G01C,G10L,H03M,H04H,H04L,H04N

Abstract:
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.