Business gifts , corporate gifts , penlight , light pens , light , led , toys , craft 商务礼品,办公文具,广告礼品,闪光礼品,激光工艺品
Input devices include keyboards and pointing devices such as mouse , joystick , track ball , or light pen 输入设备包括键盘和点击设备如鼠标,操纵杆,跟踪球或光笔。
In computer graphics , an input device used to specify a particular display element or segment . example : a light pen 在计算机图形学中,为标识某个具体显示单元或显示段所用的一种输入设备,例如光笔。
My first computer experience involved dumb terminals , green phosphor , light pens , and a good game of tic - tac - toe 我在计算机方面的初次经历涉及到了哑终端、绿色荧光屏、光电笔和一款非常出色的游戏tic - tac - toe 。
One product receiving rave review is drag draw , a light pen and eraser set that lets kids draw whatever they want on the wall via a laser projector 可让小朋友随意在特制强面上涂鸦的魔术刷、魔术橡皮擦、魔术棒饱受好评。
We specialized in designing , opening up and producing all kinds of gift pens , including electronic lighting pens , projector pens , message pens , laser pens and so on 我们专门设计、开创和生产各种礼品笔,包括电子照明笔、投影笔、信息笔、雷射笔等产品。
One product receiving rave reviews is drag draw , a light pen and eraser set that lets kids draw whatever they want on the wall via a laser projector 其中最受好评的是可以让小朋友随意在特制墙面上涂鸦的魔术刷、魔术橡皮擦、魔术棒,以及用一种雷射投影器所组成的涂鸦桶。
英文解释
(computer science) a pointer that when pointed at a computer display senses whether or not the spot is illuminated 同义词:electronic stylus,
百科解释
A light pen is a computer input device in the form of a light-sensitive wand used in conjunction with a computer's CRT display.