微型计算机光点绘图

Microcomputer Light-Spot Graphics

在微型计算机上,接上小型绘图机,使可以进行计算机绘图.由于绘图程序比较复杂,目前,微型计算机绘图还不能完全取代手工绘图,因此,简化绘图程序是很多有关人员正在研究的问题.本文尝试不用编制专用程序,在微型计算机上绘制图形,也就是“光点绘图”.

A new method of microcomputer graphics is presented.With this method,no program should be written,the graphic is accomplished only by ordering a light-spot with keyboard to move on the screen.And the traces of this moving spot is just the figure we want to draw.All of the graphic information will be written into a random access file,and the figure can be lotted o t by a plotter.This method is quite useful for raising the effective- ness of plotting.