VIDEO DISPLAY DEVICE AND CONTROL METHOD THEREOF

摘要

A video display device includes a display unit. The video display device obtains uncompressed audio-visual content, and plays the uncompressed audio-visual content through the display unit. The video display device obtains content information of the uncompressed audio-visual content based on a content section of the uncompressed audio-visual content, and obtains supplementary service information and content change time information based on the content information. The video display device determines delay time for obtaining the next content information based on the content change time information.