发明公开
EP2572311A1 DIGITAL RIGHTS MANAGEMENT WITH IRREGULAR NETWORK ACCESS
审中-公开
DIGITALE RECHTEVERWALTUNG MITUNREGELMÄSSIGEMNETZWERKZUGANG
- 专利标题: DIGITAL RIGHTS MANAGEMENT WITH IRREGULAR NETWORK ACCESS
- 专利标题(中): DIGITALE RECHTEVERWALTUNG MITUNREGELMÄSSIGEMNETZWERKZUGANG
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申请号: EP11744117.0申请日: 2011-05-23
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公开(公告)号: EP2572311A1公开(公告)日: 2013-03-27
- 发明人: SO, Nicol, C. , DUBREIUL, Thomas, L. , FALVO, Barry, P. , KALDINDI, Rama raju , MAKAM, Ambikacharan, P. , MANGALORE, Geetha , MORONEY, Paul
- 申请人: General instrument Corporation
- 申请人地址: 101 Tournament Drive Horsham, PA 19044 US
- 专利权人: General instrument Corporation
- 当前专利权人: General instrument Corporation
- 当前专利权人地址: 101 Tournament Drive Horsham, PA 19044 US
- 代理机构: Openshaw, Paul Malcolm
- 优先权: US347079P 20100521
- 国际公布: WO2011146925 20111124
- 主分类号: G06F21/00
- IPC分类号: G06F21/00
摘要:
There is a performing of digital rights management (DRM), operable in an offline mode with respect to a communications network. The performing includes identifying a stored rights object associated with a stored asset. The stored rights object includes reporting duration information associated with the stored asset. The performing also includes determining, utilizing a processor, whether a transmission of an early status message is a successful communication based on an early status message determination. If a failure in communicating the early status message is determined, utilizing the stored asset. The performing may also include transmitting an early status message and/or later status message after identifying the stored rights object. There is also a performing of digital rights management (DRM) associated with a DRM system and operable in an offline mode with respect to a communications network. There are also client devices, communicating systems, computer readable mediums and protocols.
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