发明名称 Policy For Digital Rights Management
摘要 This document describes policies for digital rights management that enable distribution of full-function versions of applications that, while fully functional, have functions limited by an associated policy. A policy may be replaced or updated, thereby enabling use of previously limited functions without distribution of another version of the application.
申请公布号 US2011167499(A1) 申请公布日期 2011.07.07
申请号 US20100652513 申请日期 2010.01.05
申请人 MICROSOFT CORPORATION 发明人 STROM CLIFFORD P.;DIACETIS STEPHEN P.;PALEY MARK E.
分类号 H04L29/06 主分类号 H04L29/06
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