| 摘要 |
PROBLEM TO BE SOLVED: To display the accurate state of a machine while maintaining real time properties.SOLUTION: A display terminal 5 is connected to, through a radio network, a numerical control 3 that controls a machine tool 2. The display terminal 5 includes a request unit 512 requests the numerical control 3 to transmit a control volume of the machine tool 2 at predetermined time intervals, and a display control unit 513 that receives a control volume as a response to a request from the request unit 512, and displays the received control volume on a display panel. |
