发明名称 |
FLEXIBLE CONTENT DISTRIBUTION METHOD AND APPARATUS |
摘要 |
Protected content is distributed to users without the need for payment at the time of media distribution. Payment can be performed at a later time in response to which content may be enabled, and/or users may selectively pay for, and receive enablement of, content such that only portions of content may be accessible at a given time. Following the first enablement of content, access rights may be expanded or otherwise changed, e.g., in response to a second payment.
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申请公布号 |
WO0154410(A2) |
申请公布日期 |
2001.07.26 |
申请号 |
WO2001US02112 |
申请日期 |
2001.01.18 |
申请人 |
DATAPLAY, INC. |
发明人 |
BRAITBERG, MICHAEL, F.;VOLK, STEVEN, B. |
分类号 |
G06Q20/12;G07F17/16;H04L9/08;H04N5/913;(IPC1-7):H04N7/173 |
主分类号 |
G06Q20/12 |
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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