A television receiver, comprising: a tuner for receiving and decoding a digital broadcasting signal; a transport decoder for selecting a television program from the decoded broadcasting signal; an audio-video decoder for decoding video and audio data in packets of a television program selected by the transport decoder such that audio data decoded by the audio-video decoder is output to a speaker and video data decoded by the audio-video decoder is output to a display; a combining module for combining video data output by the audio-video decoder with video data supplied by an OSD-controller; a network connection module for connecting the television receiver to an external device; and a controller having an initial setup module for making an initial setup of the television receiver including a language setting to determine a menu language from a variety of languages; a browser function control module for displaying content delivered from a web server connected to an internet on the display; a setup information association process module for associating initial setup information with the browser function control module by automatically determining a language request signal for requesting the same language as the one designated in the initial setup information as language of the browser; and a network control module for accessing the web server by way of the network connection module in accordance with an address input or selected by a user and for transmitting at the same time when making the web server access the language request signal in a header packet to determine the language of the browser; wherein the television receiver automatically maintains consistency between a language that is initially configured and a language of content that is delivered when connected to the web server. a tuner for receiving and decoding a digital broadcasting signal; a transport decoder for selecting a television program from the decoded broadcasting signal; an audio-video decoder for decoding video and audio data in packets of a television program selected by the transport decoder such that audio data decoded by the audio-video decoder is output to a speaker and video data decoded by the audio-video decoder is output to a display; a combining module for combining video data output by the audio-video decoder with video data supplied by an OSD-controller; a network connection module for connecting the television receiver to an external device; and a controller having an initial setup module for making an initial setup of the television receiver including a language setting to determine a menu language from a variety of languages; a browser function control module for displaying content delivered from a web server connected to an internet on the display; a setup information association process module for associating initial setup information with the browser function control module by automatically determining a language request signal for requesting the same language as the one designated in the initial setup information as language of the browser; and a network control module for accessing the web server by way of the network connection module in accordance with an address input or selected by a user and for transmitting at the same time when making the web server access the language request signal in a header packet to determine the language of the browser; wherein an initial setup module for making an initial setup of the television receiver including a language setting to determine a menu language from a variety of languages; a browser function control module for displaying content delivered from a web server connected to an internet on the display; a setup information association process module for associating initial setup information with the browser function control module by automatically determining a language request signal for requesting the same language as the one designated in the initial setup information as language of the browser; and a network control module for accessing the web server by way of the network connection module in accordance with an address input or selected by a user and for transmitting at the same time when making the web server access the language request signal in a header packet to determine the language of the browser; wherein the television receiver automatically maintains consistency between a language that is initially configured and a language of content that is delivered when connected to the web server.