| 摘要 |
PURPOSE:To select an object data and display sharply it by allowing the key operation to change a data to be displayed at least among plural display data so as to change the order of display of each data. CONSTITUTION:A process data from data sources 1-3 is fetched in a CPU5 at each prescribed time and stored in a data storage area 6a of a memory 6 in time sequential way. Then a data display order table 6b is referenced and the content of the area 6a is displayed on a CRT display 7 at each channel according to the stored order. When the data desired to be displayed finally is to be changed, a display order key 9 is operated and the content of the display order table 6b is shifted left by 1 digit so as to change the content and only the data displayed at least is displayed sharply on the CRT display 7. The data to be displayed finally is changed by operating a change key 9 even on the way of display. |
