日本开始生产一种“自来水笔” ,将它代替键盘与电脑接通 ,能够记录下钢笔在纸张或者任何平面上的运动。电脑钢笔的长和粗比普通钢笔均增加 1倍 ,它写下的字会立即出现在监视器的荧光屏上 ,而且是标准的印刷字体。用这种笔绘制的图表、线路图和图画也可同时输入荧光屏和电脑记 Japan began to produce a “fountain pen”, which instead of the keyboard connected to the computer, can record the pen in the paper or any plane movement. The length and width of a computer pen are double those of a regular pen, and the words it writes appear immediately on the monitor’s screen and are standard typographic fonts. Graphs, circuit diagrams and drawings drawn with this pen can also be input on both the screen and the computer