发明名称 |
EMERGENCY NOTIFICATION SYSTEM |
摘要 |
PURPOSE: An emergency notification system is provided to transmit an emergency signal to at least one binary communication terminal through a binary CDMA communication network during an emergency situation. CONSTITUTION: At least one wireless transceiver(121~123) is installed in at least one zone. At least one wireless transceiver transmits a voice signal broadcast in a corresponding zone to an external device selected through a binary CDMA communication network. At least one binary communication terminal(131~134) receives the voice signal from at least one wireless transceiver through the binary CDMA communication network. At least one binary communication terminal outputs the voice signal.
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申请公布号 |
KR20100131163(A) |
申请公布日期 |
2010.12.15 |
申请号 |
KR20090049921 |
申请日期 |
2009.06.05 |
申请人 |
KNT. LTD. |
发明人 |
NA, SUN HEE;JANG, MYUNG HWAN;KWON, JUN CHEOL |
分类号 |
H04W4/22;H04W4/02;H04W4/06;H04W88/02 |
主分类号 |
H04W4/22 |
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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