发明名称 |
SYSTEM AND METHOD FOR CHASING LOCATION |
摘要 |
A location tracking system and a method thereof are provided to enable a terminal of a ward to transmit self location coordinates to a terminal of a guardian by operating the coordinates if the ward's terminal is isolated from the guardian's terminal at more than certain intervals, thereby automatically notifying a parent of a child's location. A mobile communication terminal of a child(200) receives a navigation message signal from a GPS(Global Positioning System) satellite(300) by confirming whether reception field strength of a short-range wireless communication channel gets lower at less than a threshold value, operates location coordinates by using the message signal, and transmits the location coordinates through a mobile communication network. A terminal of the parents(100) receives and displays the location coordinates sent by the ward's terminal.
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申请公布号 |
KR20080068363(A) |
申请公布日期 |
2008.07.23 |
申请号 |
KR20070006066 |
申请日期 |
2007.01.19 |
申请人 |
LG ELECTRONICS INC. |
发明人 |
KIM, KANG UK;KOH, JEONG MEE |
分类号 |
H04W4/02;H04W8/08;H04W84/06 |
主分类号 |
H04W4/02 |
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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