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 |
WO2009002830(A2) |
申请公布日期 |
2008.12.31 |
申请号 |
WO2008US67634 |
申请日期 |
2008.06.20 |
申请人 |
MICROSOFT CORPORATION |
发明人 |
GRIGOROVITCH, ALEXANDRE V.;ALKOVE, JAMES M.;PARAMASIVAN, MUTHUKRISHNAN |
分类号 |
G06F21/22 |
主分类号 |
G06F21/22 |
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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