| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a multifunction by providing plural meanings at switches on a control panel. SOLUTION: A portable control panel P2 is provided with a graphic display part 20, one part of this graphic display part 20 is allocated to touch operable input switch parts 10a and 10b, the display contents of input switch parts 10a and 10b are changed corresponding to a selected operation mode, and the commands of respective input switch parts 10a and 10b are outputted as the executing commands of these displayed contents.</p> |
