Computer occur in the near future, in order to plotter and cathode-raytubescreen graphics output, then the birth of the computer graphics.
计算机出现不久,为了在绘图仪和阴极射线管屏幕上输出图形,计算机图形学随之诞生了。
2
Its screen is a liquid-crystal display, rather than an energy-guzzling glass cathode-raytube — an exception to the rule that the components used are old-fashioned, and therefore cheap.