| 摘要 |
PROBLEM TO BE SOLVED: To flexibly grasp the presence of each other in a case where persons meeting conditions are present within a predetermined area.SOLUTION: Another terminal detection system 100 comprises: a code storage unit 110 for storing address information for notification to a mobile terminal in association with another terminal detection code; a determination unit 104 which refers to the code storage unit 110 to determine the presence/absence of a plurality of mobile terminals corresponding to the same other terminal detection code within a predetermined area, and determines that the notification is required if the plurality of mobile terminals are present; and a notification unit 106 for notifying a corresponding mobile terminal that the other mobile terminals is present within the predetermined area, on the basis of the address information of the mobile terminal stored in the code storage unit 110 if the determination unit 104 determines that the notification is required. |
