In this paper,based on GDI idea of Windows OS,some important methods to develop radar displaying console software under DOS OS,such as palette designing,DIB displaying, moving-picture creating,screen-buffer and so on,are presented briefly.

• 根据Windows操作系统的GDI思想,讲述了在DOS操作系统下开发雷达显控软件的一些关键技术和方法,如设计调色板、显示位图、创建动画和屏幕缓冲区等。