发明名称 |
METHOD FOR DISTRIBUTING INFORMATION CONTENT |
摘要 |
A method is disclosed for distributing information content. The content is encoded into a plurality of layers comprising a base layer and an enhancement layer, such that the base layer is needed for reconstructing said information content. The enhancement layer is transmitted by means of superdistribution. Optionally, an accessible sample of the base layer can also be provided. When receiving the layer(s) users will become interested in purchasing the content Thus, according to the method a request for purchase is received from a user, and upon such a request the base layer is transmitted to the user. Not until the user holds both the base layer and the enhancement layer the content can be satisfactorily used. A system, a server, and a computer program product, providing corresponding distribution capabilities are also disclosed. |
申请公布号 |
WO2004055705(A8) |
申请公布日期 |
2004.08.26 |
申请号 |
WO2003IB05216 |
申请日期 |
2003.11.17 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V.;BODLAENDER, MAARTEN, P.;JOCHEMSEN, ROBERT |
发明人 |
BODLAENDER, MAARTEN, P.;JOCHEMSEN, ROBERT |
分类号 |
G06F21/00;G06F21/10;G06Q30/00;(IPC1-7):G06F17/60 |
主分类号 |
G06F21/00 |
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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