The mobile terminal automatically synchronized with a broadcast television system and

The present invention provides a method and system for a mobile terminal with a broadcast television channel automatic synchronization, the method comprising: a server-side real-time acquisition channel, respectively, each of the audio files broadcast television channels, after feature extraction, feature data packets to obtain audio channel; mobile terminal recorded program recording an audio signal; an audio signal to the audio recording feature extraction, feature data obtained recorded audio sent to the server side; whether there is a channel audio feature data and feature data recorded audio channel audio features to match the database server is determined, if , channel identification matching is output. Users simply operating the mobile terminal, the server can identify the user is currently viewing of TV channels, so as to enhance the user experience.