METHOD AND APPARATUS FOR SELECTING VIDEO CHANNEL, VIDEO DEVICE AND TV DEVICE

摘要

A method and apparatus for selecting video channel, a video device and a TV device are provided according to the embodiments of the present invention, wherein the state signal is obtained in said method for selecting video channel, wherein, the state signal is used for representing a video interface type of a accessed video device; and the video channel is selected according to the state signal. The video channel selection and the upgrade of product of video devices such as DVD are realized through the solutions above.