| 释义 |
光笔guāngbǐ电子计算机的一种输入装置,与显示器配合使用。对光敏感,外形像钢笔,多用电缆与主机相连。可以在屏幕上进行绘图等操作。{electronic pen; light-pen; pen-shaped computer inputting device, light-sensitive, and usu. connected to the monitor by cable, used to draw on an electronic board and to access programmes} |