Mimicking system, mimicking method and program

摘要

To provide a watching system that can be used even in areas with many offline conditions such as mountains.SOLUTION: In a watching system 1 that watches a user 4 by holding a user terminal 5 having a function of constantly identifying its own position using the global positioning system by the user 4, and receiving information on the location of the user 4 in an online area where the position information can be transmitted and received by a position information management terminal 11, the user terminal 5 records at least the latest position information of information on the position through the user 4 has passed, and when the user 4 is close to another user 6, proximity communication is performed between the user terminal 5 and the other user terminal 7, and when the other user terminal 7 is online after the other user 6 is in close proximity to the user 4 in an offline state and the other user terminal 7 receives the information on at least the latest position of the user 4, the position information management terminal 11 can receive the information on at least the latest position of the position passed by the user 4 received from the user terminal 5 from the other user terminal 7.SELECTED DRAWING: Figure 1