【摘要】 本文介绍了一套适用于APPLE-Ⅱ微型计算机的会话式绘图软件(简称CDS)及其功能和特点。绘图过程全部采用人机会话方式。可用于曲线拟合、图案设计、教学演示以及绘制机械图、地形图和其他工程图样。从打印机上可直接输出图形。不熟悉计算机绘图和算法语言的人员使用也十分方便。更多还原

【Abstract】 In this paper, the conversational drawing system(abbreviation: CDS)suitable for Apple-Ⅱ and its functions and characteristics is studied. There is a lot of content in CDS. Man-machine interaction is compeletely adopted in drawing processes. It can be used in approaching curve, designing pattern, teaching demonstrate and drawing mechanical draft, topographic map and so on. It is able to output graph directly at printer and it is also convenient for People to draw who don’t know algorithm language and computer graphics well.更多还原