发明名称 Method of controlling content consumption
摘要 A method of controlling content consumption, comprising the steps of: transmitting a key request to a content provider system; receiving a key from the content provider system; and transmitting an authorisation to a content player to permit the content player to play content received from the content provider system.
申请公布号 GB2386210(A) 申请公布日期 2003.09.10
申请号 GB20020005386 申请日期 2002.03.07
申请人 * HEWLETT-PACKARD COMPANY 发明人 HUW EDWARD * OLIVER
分类号 G06F21/00;(IPC1-7):G06F1/00 主分类号 G06F21/00
代理机构 代理人
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