发明名称 |
BROADCAST/MULTICAST SERVICE METHOD BASED ON USER LOCATION INFORMATION |
摘要 |
A broadcast/multicast service method based on user location information is provided to enable a server to selectively supply preset information or contents only on the basis of user location information, thus a waste of communication channels is reduced. A broadcast/multicast server(30) confirms regional information from contents and information received from a contents provider(10), and provides the contents and the information through a broadcast/multicast service to a corresponding region. A terminal(50) receives the contents and the information from the server(30), and transmits information inputted by a user. A location server(20) confirms location information of the terminal(50).
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申请公布号 |
KR20070026595(A) |
申请公布日期 |
2007.03.08 |
申请号 |
KR20067026384 |
申请日期 |
2006.12.14 |
申请人 |
LG ELECTRONICS INC. |
发明人 |
SHIM, DONG HEE;SHON, MIN JUNG;SON, SUNG MU;HAN, KYU SUNG |
分类号 |
H04B7/26;H04L12/18;H04L29/08;H04W4/02;H04W4/06 |
主分类号 |
H04B7/26 |
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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