| 摘要 |
PROBLEM TO BE SOLVED: To reduce a load on a searcher in searching for a search target person and enable the searcher to easily and accurately search for the search target person.SOLUTION: A base station 20 is provided in an area in which a search target person 4 exists, for orienting current positions of mobile terminals on the basis of a phase difference between a plurality of position orientation signals 700 received from the mobile terminals. A search target user terminal 40 which is a mobile terminal carried by the search target person 4 and a searcher terminal 50 which is a mobile terminal carried by a searcher 5 transmit the position orientation signals 700, respectively. The base station 20 orients a current position of the search target user terminal 40 or a current position of the searcher terminal 50, and transmits the result to a server device 10. On the basis of the current position of the search target user terminal 40 and the current position of the searcher terminal 50, the server device 10 generates information that guides the searcher terminal 50 to a place of the search target user terminal 40, and transmits the generated information to the searcher terminal 50. The searcher terminal 50 guides the searcher 5 to the place of the search target person 4 on the basis of the guidance information. |
