【摘要】 本文介绍了在ＤＯＳ状态下利用Ｃ语言，直接在绘图仪上绘图的方法。并以ＨＰ７４７５绘图仪为例，分析了绘图仪的绘图命令集、矢量汉字库的组成和对其调用的方法。本文同时给出了用ＴｕｒｂｏＣ语言编制的源程序清单。更多还原

【Abstract】 A new method and a C program are proposed in the paper,which can be used to draw graphics in the graphics plotter directly under the DOS command state.As a example,the HP7475 graphics plotter and its instruction set are analyzed,the organization of the vector CCLIB and the method to call the vector CCLIB are also analyzed in this paper.更多还原