Invention Grant
US07672280B2 Broadcast/multicast service method based on user location information 有权
基于用户位置信息的广播/组播服务方法

Broadcast/multicast service method based on user location information
Abstract:
In a broadcast/multicast service based on user location information, when a terminal sets contents desired to be received in a specific area, a broadcast/multicast server checks current location information of the terminal transmitted from a location server or from the corresponding terminal, selects contents provided in the corresponding area, and transmits it to the terminal. Thus, a waste of a communication channel can be prevented, and since a user can selectively receive contents or information according to his/her location, user's satisfaction and convenience can be enhanced.
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