发明名称 |
Controlling access to multiple pieces of content of a presentation |
摘要 |
In one or more embodiments, a license associated with a first piece of content can grant rights with respect to a second and/or additional pieces of content. That is, language that is included in a first license can express a policy that is interpreted by a client-side device. This policy can establish rights with respect to additional pieces of content. Accordingly, policy enforcement with respect to licensed content can take place on the client-side device and can establish how different content is to be played relative to one another. |
申请公布号 |
US8245310(B2) |
申请公布日期 |
2012.08.14 |
申请号 |
US20070821755 |
申请日期 |
2007.06.25 |
申请人 |
GRIGOROVITCH ALEXANDRE V.;ALKOVE JAMES M.;PARAMASIVAN MUTHUKRISHNAN;MICROSOFT CORPORATION |
发明人 |
GRIGOROVITCH ALEXANDRE V.;ALKOVE JAMES M.;PARAMASIVAN MUTHUKRISHNAN |
分类号 |
G06F21/00 |
主分类号 |
G06F21/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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