发明名称 |
METHODS AND APPARATUS FOR CONTROLLING CONTENT DISTRIBUTION |
摘要 |
Methods and apparatus for controlled distribution of program content are described where program content for certain regions may be selectively blocked. The described methods and apparatus allow content distribution to authorized regions while providing control to the content provider to effectively block program content delivery to regions not entitled to receive the program content.
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申请公布号 |
US2010169914(A1) |
申请公布日期 |
2010.07.01 |
申请号 |
US20090409941 |
申请日期 |
2009.03.24 |
申请人 |
WILLIAMSON LOUIS D;GAEBEL TOM |
发明人 |
WILLIAMSON LOUIS D.;GAEBEL TOM |
分类号 |
H04N7/16;H04N7/20 |
主分类号 |
H04N7/16 |
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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