| 摘要 |
<p>PURPOSE:To obtain an operation display panel excellent in flexibility and generality by selecting only the function of a panel of operation display (POD), or the function of a display device, or the function of the POD and the display device. CONSTITUTION:A master computer 1 is connected to plural operation display panels 2 (2A to 2N) through a transmission line 3 and each operation display panel 2 is constituted of a display screen, transparent touch keys formed on the display screen, operation switches, etc., formed on the periphery of the display screen like a POD so that a transparent touch key or an operation switch is depressed while referring display contents. The operation state of the switch is sent also to the master computer 1 when necessary so that the sent data are utilized as data to the master computer 1 or devices are controlled based upon the sent data. New display is fed back in accordance with these control states or the like and new operation can be executed based upon the new state. Thus, the responseness of the operation panels can be improved.</p> |
