| 摘要 |
PURPOSE:To attain a CRT screen display system having a high response speed with use of small quantity of computer resources and without increasing the computer load, by deleting the old data waiting for the display processing. CONSTITUTION:A screen request accepting part 1 accepts a screen display request and delivers the screen image production request data 2 to a screen image producing part 3-1. Thus the part 3-1 produces a screen image. This screen image is superscribed to an area of the display screen image data 5 prepared for each CRT. Then the screen image kept under a display waiting state is thinned at first. Therefore the latest screen image remains in this step and the latest display screen data remains finally as the transmission screen data 10. Then this data 10 is transmitted.
|
