| 摘要 |
A method for operating a digital broadcast receiving device, the method comprising: receiving user input requesting a first broadcast channel to be displayed from a plurality of broadcast channels, each broadcast channel representing a respective stream of media programs; upon receiving the user input requesting the first broadcast channel, presenting channel information associated with the first broadcast channel, and switching to a channel changing mode of operation in which broadcast data is buffered for each broadcast channel in the plurality of broadcast channels; verifying whether broadcast data is available for the first broadcast channel; and if the broadcast data is available for the first broadcast channel, displaying a current program in the first broadcast channel after presenting the channel information. |
