| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a plant supervisory and control device capable of dealing with the request of an operator by suppressing increase in the quantity of plant information to be transmitted to a minimum. SOLUTION: Concerning the plant supervisory and control device composed of a display/input device, an operation device and a controller, an operation device A is provided with a display picture information register TBL 25 for storing information such as the picture number of a picture displayed on the display device at present corresponding to a request from the operator in order to acquire only plant information concerning the picture outputted onto the display device through the controller and a display picture information register means 24 for registering the information of the picture outputted onto the display device in the display picture information register TBL according to the request of the operator acquired through a picture input information processing means. Thus, the picture outputted onto the display device and the information of a plant can be registered and output information to any device except the operation device can be provided.</p> |
