发明名称 LOCATION ACQUIRING SYSTEM AND LOCATION INFORMATION ACQUIRING METHOD
摘要 There are provided a location acquiring system that allows acquiring of location information that keeps track of the movement of a mobile communication terminal to be searched for, with the transmission and reception of signals for acquiring the location information being suppressed, and a location information acquiring method. A session establishment unit 124 of an application unit 12 in a management server 10 establishes a session between a location acquiring request terminal 20 and a to-be-searched terminal 30 for continuously transmitting the location information of the to-be-searched terminal 30 to the location acquiring request terminal 20, when an information transmission and reception unit 11 receives location information acquiring request information for making a request of acquiring location information of the to-be-searched terminal 30 from the location acquiring request terminal 20.
申请公布号 US2011256885(A1) 申请公布日期 2011.10.20
申请号 US200913141295 申请日期 2009.12.22
申请人 NTT DOCOMO, INC. 发明人 KOJO YU;WAKUI MICHIKO;HONDA YASUYUKI;ENDOH EISUKE
分类号 H04W24/00 主分类号 H04W24/00
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