发明名称 Subscription management
摘要 A process, method, and system includes determining if a user has access to a data source. In response to the user being denied access to the data source, a determination is made concerning which upgrade packages would allow the user to access the particular data source.
申请公布号 US7805315(B2) 申请公布日期 2010.09.28
申请号 US20030630372 申请日期 2003.07.30
申请人 REALNETWORKS, INC. 发明人 GOEL ANIL KUMAR
分类号 G06Q10/00;G06F21/00 主分类号 G06Q10/00
代理机构 代理人
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