发明名称 |
Improvements in and relating to the distribution of content |
摘要 |
<p>A system, method and device is described for monitoring and billing the distribution of controlled content such as copyright material over a network or set of networks. A tag is described which may be incorporated in content for distribution on media including magnetic and optical disks and electronic files accessible via a network. The tag is retained within the content and permits a network device to identify the content as it passes through the network. <IMAGE></p> |
申请公布号 |
EP1217591(A1) |
申请公布日期 |
2002.06.26 |
申请号 |
EP20010310568 |
申请日期 |
2001.12.18 |
申请人 |
NOKIA CORPORATION |
发明人 |
RAHNASTO, ILKKA |
分类号 |
G06F21/10;G06Q20/00;G06Q20/12;G06Q20/14;G06Q20/32;G06Q30/00;G06Q30/06;G07F17/16;H04L29/06;H04N7/173;H04N21/2543;H04N21/61;H04N21/8355;(IPC1-7):G07F17/16;G07F7/10 |
主分类号 |
G06F21/10 |
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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