发明名称 BROADCASTING CHANNEL INFORMATION SYSTEM AND METHOD
摘要 A system and method of providing broadcast channel information generates a join message to join a broadcast channel information multicast group, sends the join message to a network, and stores a broadcast channel information table received from the network. Therefore, there is no need to receive broadcast channel information every time a set-top box is turned on or off.
申请公布号 KR100785299(B1) 申请公布日期 2007.12.17
申请号 KR20050088327 申请日期 2005.09.22
申请人 发明人
分类号 H04N5/50;H04N7/24 主分类号 H04N5/50
代理机构 代理人
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