发明名称 |
SYSTEM AND METHOD FOR MANAGING DIGITAL RIGHTS |
摘要 |
The present invention relates to methods and a system for managing digital rights. The invention is based on the idea that a digital voucher ( 100 ) is provided with access control information for accessing digital content located on a server ( 104 ) of a content provider. A consumer of the digital content reads the voucher ( 100 ) by means of a bar code reader, an RF detector ( 102 ) or the like. This 104 reading means ( 102 ) is connected to some computing means ( 103 ) such as a computer, a mobile phone, a PDA, a set-top box etc. The computing means ( 103 ) transfers the access control information to a server ( 104 ) of a content provider. The server ( 104 ) to which the access control information is transferred processes the access control information, and depending on the result of the processing, the computing means ( 103 ) is given different levels of access to digital content located on the server ( 104 ). |
申请公布号 |
EP1556751(A1) |
申请公布日期 |
2005.07.27 |
申请号 |
EP20030809388 |
申请日期 |
2003.09.22 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
FONTIJN, WILHELMUS, F., J. |
分类号 |
G06F1/00;G06F21/00;(IPC1-7):G06F1/00;G06F17/60 |
主分类号 |
G06F1/00 |
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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