| 摘要 |
<p>PURPOSE:To successively display the desired parts of a plant supervisory control panel on a screen and to execute supervision and control by designating numbers, etc., which are allocated to the parts of respective meters, etc., in the plant supervision and control panel, by a keyboard input, etc. CONSTITUTION:When a supervisory staff pays the attention and looks at an arbitrary position on the display screen, the position of the attention point is detected by an attention point detection part 7. In such a way, the position designated by the supervisory staff on the display screen is detected. Next, a display control part 8 reads out plant data from a plant control panel display data file 3 so as to display the detailed picture of the partial plant supervision and control panel such as the meters, etc., corresponding to the position. On the display screen, a detailed picture Pa for the part of the plant supervision and control panel is displayed. Simultaneously, a rough picture Pb for the other part of the plant supervision and control panel is displayed together.</p> |
