发明名称 DIGITAL MULTIMEDIA RECORDER WITH FUNCTIONALITY FOLLOWING LOSS OF PROVIDER NETWORK SERVICE
摘要 A network addressable appliance with digital multimedia recording capabilities has limited access including playback of stored multimedia content upon faulty connection with a service provider network. Upon a connectivity event, the network addressable appliance compares a retrieved hardware address for a connected residential gateway to a stored hardware address for an assigned residential gateway. If the two hardware addresses correspond, the network addressable appliance provides playback to stored multimedia content. The system helps prevent violations of digital rights management rules by restricting access to stored multimedia content while the network addressable appliance is connected to an unauthorized residential gateway. The system provides a user with limited access (i.e. playback) to multimedia content during service provider network outages.
申请公布号 US2009064266(A1) 申请公布日期 2009.03.05
申请号 US20070848812 申请日期 2007.08.31
申请人 WOLLMERSHAUSER STEVEN M;SPRAGUE JASON B;SPRAGUE JR WILLIAM O 发明人 WOLLMERSHAUSER STEVEN M.;SPRAGUE JASON B.;SPRAGUE, JR. WILLIAM O.
分类号 H04N7/173;H04L12/66 主分类号 H04N7/173
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