| 术语 | electronic stylus |
| 释义 | electronic stylus 电子笔,光笔 A pen-like device which is commonly used in conjunction with a cathode-ray tube (CRT) for inputting or changing information under program control. The electronic stylus is often called a light pen, and works by signalling the computer with an electronic pulse. The computer acts on these signals and can change the configuration plotted across the tube face or perform other operations using the inputted data according to previously programmed instructions. 一种形状似笔的装置,通常和阴极射线管(CRT)联合使用,在程序的控制下输入或改变信 息。电子笔又常常叫光笔。它发出一个电脉冲信号给计算机,计算机按照这些信号动作, 根据预先编好的指令输入数据,可改变屏幕上绘制的图形或执行其它操作。 |
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