| 摘要 |
PROBLEM TO BE SOLVED: To easily identify a plurality of terminals to be partners for each other.SOLUTION: In a case where a terminal 11 and a terminal 12 approach each other, the terminal 11 acquires first date information indicating the date in which the approach of the terminal 12 has been detected and first positional information indicating the position of the terminal 11 in a case where the approach of the terminal 12 has been detected, and the terminal 12 acquires second date information indicating the date in which the approach of the terminal 11 has been detected and second positional information indicating the position of the terminal 12 in a case where the approach of the terminal 11 has been detected. When the dates indicated by the first and second date information are the same or included within a predetermined range, and the positions indicated by the first and second positional information are the same or included within a predetermined range, a server device identifies the terminals 11 and 12 as terminals to be partners for each other. When a mode in which the terminal 11 or 12 transmits information is started, the server device transmits information on the terminal 11 or 12 to the terminal to be a partner. |
