| 摘要 |
<p>PROBLEM TO BE SOLVED: To easily identify a plurality of terminals to be partners for each other.SOLUTION: In the case where a terminal 11 and a terminal 12 approach each other, the terminal 11 detects the approach of the terminal 12. The terminal 11 acquires first date/time information indicating the date/time in which the approach of the terminal 12 is detected, and first positional information indicating a position of the terminal 11 in the case where the approach of the terminal 12 is detected. When the terminals 11 and 12 approach each other, the terminal 12 detects the approach of the terminal 11. The terminal 12 acquires second date/time information indicating the date/time in which the approach of the terminal 11 is detected, and second positional information indicating a position of the terminal 12 in the case where the approach of the terminal 11 is detected. In the case where the dates indicated by the first and second date/time information are the same or included within a predetermined range and 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.</p> |
