| 摘要 |
PURPOSE:To grasp quickly trouble states by displaying simultaneously plural trouble pictures corresponding to plural troubles on a CRT if plural troubles occur. CONSTITUTION:Signals from individual sensors 12 corresponding to process devices are inputted to a trouble detecting means 11, and the means 11 detects presence/absence of troubles, and trouble contents are stored in a trouble storage means 13. A trouble picture editing means 17 determines the display order of trouble contents. A virtual picture storage control means 18 stores picture data, which are preliminarily set in accordance with trouble contents, in a virtual pictue memory 19 in accordance with the display order. An actual picture number calculating means 21 determines the number of actual pictures which are displayed in accordance with the number of trouble inputs to be displayed. An actual picture projection control means 22 takes out picture data of the number of actual pictures determined by the means 21 in accordance with the display order and converts them to a size corresponding to the number of actual pictures and projects them on the screen of a CRT20. |
