MULTI-SCREEN SERVICE PLATFORM FOR SUPPORTING A DIGITAL BROADCASTING TV NETWORK

摘要

The present invention relates to a kind of mobile phones used in the multi-screen operation system including digital broadcast television net, cellular mobile communications networks, the mobile phone is connected to digital broadcast television net and cellular mobile communications networks, the mobile phone includes: detection module, it is configured as detecting whether the other displays for having with effectively connecting when receiving normal resolution video content by digital broadcast television net or cellular mobile communications networks; And switching module, if detected with the other displays effectively connected: in the case where normal resolution video has corresponding high-resolution video, normal resolution video is switched to the high-resolution video with same video content and is played on other displays, and, in the case where the normal resolution video does not have corresponding high-resolution video, normal resolution video content is played on other displays. The invention further relates to relevant multi-screen method for operating traffic thereof and multi-screen servers.