| 摘要 |
<p>PURPOSE:To enable quick selection of a plurality of screens by displaying, on a screen data display means of an adjacent plant data display apparatus, the screen which is the same as that being displayed on a screen data display means of a plant data display apparatus. CONSTITUTION:When an operator selects any one of the adjacent plant data display apparatus 2, the screen number 14 of the screen being displayed on such plant data display apparatus 2 is output to the corresponding CRT screen control means 15 and the screen number 14 of a menu screen is output to a CRT screen control means 15 of the plant data display means. Therefore, the screen which is the same as that being displayed on the screen data display means 8 of the plant data display apparatus 2 is displayed on the screen data display means 8 of the adjacent plant data display apparatus 2. And, the menu screen is displayed on the screen data display means 8 of the plant data display apparatus 2. Thereby, selection of a plurality of screens can be made quickly.</p> |
