发明名称 METHOD FOR SYNCHRONOUS PLAYBACK BY MULTIPLE SMART DEVICES, AND APPARATUS
摘要 Embodiments of the present invention provide a method for synchronous playback by multiple smart devices, and an apparatus. A first device acquires frame synchronization information at intervals of a preset time, and sends the frame synchronization information to one or more second devices, where the frame synchronization information is frame information of a frame to be played by the first device or frame information of a frame that the first device starts to play currently; and after learning the frame synchronization information sent by the first device, the second device adjusts frame resources played by itself. Because the multiple smart devices that perform synchronous playback are generally in one local area network, a transmission delay of frame information from the first device to the second device can be ignored, thereby improving a synchronization effect among the multiple smart devices.
申请公布号 US2015215597(A1) 申请公布日期 2015.07.30
申请号 US201414582628 申请日期 2014.12.24
申请人 Huawei Technologies Co., Ltd. 发明人 XU Yangpo;LIU Xin;DI Peiyun
分类号 H04N9/87;G11B20/10;H04N5/06 主分类号 H04N9/87
代理机构 代理人
主权项 1. A method for synchronous playback by multiple devices, comprising: acquiring, by a first device, frame synchronization information at intervals of a preset time; and sending, by the first device, the frame synchronization information to a second device, so that the second device performs playback according to the frame synchronization information.
地址 Shenzhen CN