12. The television receiver of claim 11 , further comprising: a tuner to receive a digital broadcasting signal; a transport decoder to select a television program from the received digital broadcasting signal; and an audio-video decoder for decoding video data and audio data in packets of the television program, the audio data decoded by the audio-video decoder is output to a speaker and the video data decoded by the audio-video decoder is output to a display, wherein the content delivered from the server is decoded by the audio-video decoder.
12. The television receiver of claim 11 , further comprising: a tuner to receive a digital broadcasting signal; a transport decoder to select a television program from the received digital broadcasting signal; and an audio-video decoder for decoding video data and audio data in packets of the television program, the audio data decoded by the audio-video decoder is output to a speaker and the video data decoded by the audio-video decoder is output to a display, wherein the content delivered from the server is decoded by the audio-video decoder. 14. The television receiver of claim 12 , wherein a speech language of the audio data decoded by the audio-video decoder is the same language with the selected menu language.