发明授权
- 专利标题: FLEXIBLE CONTENT DISTRIBUTION METHOD
- 专利标题(中): 灵活的程序分布的内容进行
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申请号: EP01904989.9申请日: 2001-01-18
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公开(公告)号: EP1252770B1公开(公告)日: 2005-03-16
- 发明人: BRAITBERG, Michael, F. , VOLK, Steven, B.
- 申请人: DPHI Aquisitions, Inc.
- 申请人地址: 2580 55th Street Boulder, Colorado 80301 US
- 专利权人: DPHI Aquisitions, Inc.
- 当前专利权人: DPHI Aquisitions, Inc.
- 当前专利权人地址: 2580 55th Street Boulder, Colorado 80301 US
- 代理机构: Freeman, Jacqueline Carol
- 优先权: US489084 20000121
- 国际公布: WO2001054410 20010726
- 主分类号: H04N7/173
- IPC分类号: H04N7/173
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.
公开/授权文献
- EP1252770A2 FLEXIBLE CONTENT DISTRIBUTION METHOD AND APPARATUS 公开/授权日:2002-10-30
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