发明名称 |
Method for using electronic information services with guarantee of the anonymity of users in relation to the operators of such services |
摘要 |
Given a use-oriented billing of interactive video services, the method enables the guaranteeing of the anonymity of the service user in relation to the service operator. For this purpose, an authorization server is used that knows the identity of the customer but has no information concerning the consumption behavior in the video service.
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申请公布号 |
US5899983(A) |
申请公布日期 |
1999.05.04 |
申请号 |
US19960721535 |
申请日期 |
1996.09.26 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
HUSSMANN, HEINRICH |
分类号 |
G06F21/20;H04L9/32;H04N7/173;(IPC1-7):H04N7/173 |
主分类号 |
G06F21/20 |
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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