【摘要】 从显示的基本原理出发，对高彩模式下的显示特技和兼容性问题作了讨论，提出了显卡识别、虚拟显卡的实施方法，很好的解决了软件的兼容性问题，同时也大大提高了DOS环境下的图形界面的质量.更多还原

【Abstract】 Eariy display adaPtCrs are not standard in DOS environment. It results in great difficulties to the compahbility of software. Special display technology and compatibility technology in high color mode are discussed on thc basis of the basic display principle. Implementation Realizing methods on display adapter recognition and the virtllal display adapter are also presentCd, which solves the compatbility of softWare well and imploves the graphic quality in DOS environment greatly.更多还原