| 摘要 |
<p>PURPOSE:To select a screen to be displayed by easy, simple operation by referring to knowledge concerning to the constitution and the contents of a display image, and selecting the image which is extracted with an extracting means. CONSTITUTION:A part of process data 20 from a plant 1 is compared with a preset alarm value in a process data operating part 2. When the preset value is exceeded, alarm information 21 is outputted. A data extracting part 4 receives key-word information 23 from a sound processing part 3. Noted process data are extracted based on the knowledge stored in a database 91. An image selecting part 5 refers to the knowledge stored in a database 92 based on the process data extracted by the extracting part 4 and selects the image wherein the information concerning to the extracted process data is included. A display control part 6 selects the image and display the information on a display device 7 based on the knowledge stored in a database 93. The knowledge is used to determine the sequence, timing, display methods and the like of the displays of a plurality of the image that are selected by the selecting part 5.</p> |
