发明名称 METHOD AND APPARATUS FOR REMOTELY INSTALLING AND UPDATING DIFFERENT SECURITY CLIENTS FOR BROADCASTING OR COMMUNICATION CHANNELS
摘要 A method for installing different security clients for channels in a terminal in a conditional access system includes: searching one or more channels searchable in the terminal; requesting, for respective searched channels, security clients necessary for receiving pay programs to be transmitted through the searched channels, to a broadcasting station which takes charge of the searched channels; and downloading and installing, for respective searched channels, the requested security clients from the broadcasting station.
申请公布号 US2011247032(A1) 申请公布日期 2011.10.06
申请号 US201113077470 申请日期 2011.03.31
申请人 ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE 发明人 KOO HAN-SEUNG;KWON O-HYUNG;CHOI DONG-JOON;LEE SOO-IN
分类号 H04N7/16 主分类号 H04N7/16
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