| 摘要 |
<p>PURPOSE: To provide the user interface device which reconfirms a command when the same command is indicated by mistake. CONSTITUTION: A detecting means 2 detects a process command 11C from 1st command data 11 inputted from an input means 1 and stores the process command 11C in a storage means 3. Then the detecting means 2 detects the process command 12C of 2nd command data 12 inputted from the input means 1 and compares this process command 12C with the process command 11C; when they match each other, a comparing means 6T sends a comparison signal 6S to a decision means 7 and when the elapsed time 4T clocked by a timer means 4 is shorter than a parameter 5T set previously in a parameter means 5, a decision means 7 sends out a confirmation signal 7S for requesting a reconfirming means 8 to reconfirm the command. Therefore, the reconfirming means 8 sends a cancel signal 8S to a cancel means 9 and the process command 12C of the 2nd command data 12 is canceled.</p> |
