| 摘要 |
<p>PROBLEM TO BE SOLVED: To add desired information at a desired position while showing a basic screen to an operator all the time by displaying an inputted character on a screen through which a screen under it can be seen after overlaying the seen-through screen at a specific specified position. SOLUTION: A CRT 1 is equipped with a program management part 11 which passes programs (AP-A, AP-B...) in a memory 9 to a multiwindow control part 3 which opens program screens at the same time according to an indication from a mouse 5 or keyboard 7. The multiwindow control part 3 is equipped with a transparent window program. Further, the memory 9 is stored with a transprent memory pasting process program which allows characters to be inputted when a screen of a specific program is displayed on the CRT 1, reads a transparent memo screen that a screen blow it can be seen through and overlays this transparent screen on a specific screen at a specified position, and then displays the inputted characters on the transparent memo screen.</p> |
