Visit verification system for the portable terminal device, server, program and methods
A system, program, portable terminal device, server, and method for confirming a visit to a predetermined place are provided. A system used to confirm that a user of a mobile terminal device has visited a predetermined place, the system including a mobile terminal device and a server, the server including a control device and one or more servers Including one or more wireless devices, one or more wireless devices transmit a service notification, a mobile terminal device transmits a visit confirmation request, at least one wireless device transmits a task notification, and the mobile terminal device performs a task based on the task notification The task completion notification is repeatedly transmitted, the at least one wireless device transmits an answer request, the portable terminal device transmits the answer notification, and the at least one wireless device transmits an answer notification transmitted from the portable terminal device. A system that receives and determines the legitimacy of the visit confirmation request based on the answer notification.
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