APPARATUS AND A METHOD FOR REMOVING AN IMAGE CHANNEL, CAPABLE OF REMOVING IMAGE CHANNELS OCCURRING DURING A DOWN MIX PROCESS TO AN IF SIGNAL

摘要

PURPOSE: An apparatus and a method for removing an image channel are provided to remove cumbersome things of individually deleting image channels in a channel list.;CONSTITUTION: An apparatus for removing an image channel comprises a tuner unit, a demodulator unit, a demultiplexer unit, an AV signal decoder, a program information processing unit, and a user interface unit. The tuner unit(100) sets a frequency of a PLL(Phase Locked Loop) according to a channel which is desired to be received in order to receive a broadcast signal of a corresponding channel. The demultiplexer unit(120) demultiplexes a decoding signal of a decoding unit to extract an AV(Audio and Video) signal and program information. The user interface unit(150) controls the tuner unit, the demodulator unit, the demultiplexer unit, the AV signal decoder, and the program information processing unit according to a user command inputted from the outside to receive a broadcast signal of a channel.;COPYRIGHT KIPO 2010