| 摘要 |
PROBLEM TO BE SOLVED: To provide an operation terminal, a control method for the operation terminal, a program and a communication system that can discriminate whether the operation terminal is located within a predetermined area or out of the predetermined area, and switch a communication destination according to the existing place of the operation terminal.SOLUTION: A communication system has an operation terminal 1, a radio LAN line 10 to which the operation terminal 1 can be connected, an Internet line 20, a controller 100 as a first communication destination of the operation terminal 1, and a server 200 as a second communication destination. The operation terminal 1 has determining means for determining whether the operation terminal 1 is in house or out of house, and control means for switching on the basis of the determination result of the determining means whether a communication destination of the operation terminal 1 is set to the controller 100 or the server 200. The control means switches the communication destination between the controller 100 and the server 200 according to the existing place of the operation terminal 1. |
