发明名称 PLAYBACK SYNCHRONIZATION ACROSS PLAYBACK DEVICES
摘要 Systems and methods for synchronizing the playback of streamed content on multiple playback devices is disclosed. The systems and methods include receiving time information based on a network time source in the playback devices connected to a defined network. The playback clock in each playback device is set based upon the time information. A first playback device then generates presentation time information including a start time for playback and broadcast the presentation time information to the other playback device over the defined network. The playback devices use the presentation time information to adjust the presentation time stamps of the frames of the media content in the stream.
申请公布号 WO2014194236(A2) 申请公布日期 2014.12.04
申请号 WO2014US40308 申请日期 2014.05.30
申请人 SONIC IP, INC. 发明人 AMIDEI, WILLIAM, DAVID
分类号 H04N19/42 主分类号 H04N19/42
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