发明名称 Synchronizing program presentation
摘要 Systems and methods that may facilitate synchronizing the presentation of a program on multiple devices are disclosed. Synchronization information related to a program may be exchanged via a two-way communications channel. Amounts by which each device may delay its presentation of a program may be calculated and/or exchanged.
申请公布号 EP2706754(A2) 申请公布日期 2014.03.12
申请号 EP20130183907 申请日期 2013.09.11
申请人 COMCAST CABLE COMMUNICATIONS, LLC 发明人 FRANCISCO, MARK
分类号 H04N21/242;H04N21/43;H04N21/462;H04N21/4722;H04N21/8547 主分类号 H04N21/242
代理机构 代理人
主权项
地址