| 摘要 |
<p>PROBLEM TO BE SOLVED: To perform screen display and operation of plural monitor control systems by a single common display and operation unit. SOLUTION: A monitor control panel 1 is provided with an output interface part 8 for receiving a switching signal of the monitor control panel 1 to be transmitted from the common display and operation unit 40 via a selector block 20 and to output a signal to indicate the monitor control panel 1 to be switched to the selector block 20. The common display and operation unit is provided with input means 41A, and so on for transmitting a signal that makes the monitor control panel 1 switched to a specified monitor control panel to the monitor control panel, which is connected via switching and connecting means 22, 23 of the selector block. The selector block is provided with a switching and connecting means for switching and connect the monitor control panel 1 to the specified monitor control panel among plural monitor control panels, and it is also provided with a monitor circuit part 21 for detecting the signal for switching from the monitor control panel to the specified monitor control panel and to instruct the switching and connecting means 22, 23 with the signal.</p> |
