Method and apparatus for automatically updating data broadcasting

摘要

A method and apparatus are provided for automatically updating data broadcasting through a broadcasting terminal, while audio/video (A/V) broadcasting is being watched. The method includes: comparing a predetermined update period of the data broadcasting with an elapsed time; if the elapsed time is greater than the update period, and if a main/sub channel of AN broadcasting currently being watched by a user is different from a predetermined channel, changing the main/sub channel of A/V broadcasting into the predetermined main/sub channel; processing the predetermined data broadcasting signal; and providing the data broadcasting signal to a user. The method and apparatus can be used without additional key input by a user, reducing , traffic accidents caused by distraction of the user in the process of key input for watching digital broadcasting.