发明名称 |
System and method for delivering personalized advertising data |
摘要 |
A method is disclosed for distributing advertising data in an internet protocol television (IPTV) system, the method including dividing a plurality of end user devices in the IPTV system into K advertising groups; multicasting J advertising data multicast groups to end user devices in J advertising groups having a percentile ranking above or equal to a predetermined percentile ranking; and unicasting advertising data channels for actively viewed IPTV channels being viewed by other end users.
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申请公布号 |
US2008271068(A1) |
申请公布日期 |
2008.10.30 |
申请号 |
US20070789696 |
申请日期 |
2007.04.25 |
申请人 |
SBC KNOWLEDGE VENTURES L.P. |
发明人 |
OU CANHUI;LI ZHI;LIU YALI |
分类号 |
H04N7/088 |
主分类号 |
H04N7/088 |
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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