Patent ID: 9077844
Filing Date: 2015-07-07
Classification: G06F,H04N

Abstract:
1. A multi-screen video playback system, comprising: a video playback device, comprising a main display configured to operably display a target video; a portable communication device, comprising a screen; and a multi-screen display controlling server, configured to operably conduct an identity authentication procedure to the video playback device and the portable communication device to establish a device group relationship between the video playback device and the portable communication device, to operably transmit the target video to the video playback device via a network, and to operably transmit an auxiliary video to the portable communication device via a network; wherein the multi-screen display controlling server receives a notice information, corresponding to a predetermined scene of the target video and generated by the video playback device, while the video playback device playbacks the target video, and instructs the portable communication device to begin displaying the auxiliary video on the screen according to the notice information, so that the portable communication device displays the auxiliary video but not the target video while the main display displays the target video.