lightpen

lightpen

1. They had recently installed their lightpen system in a supermarket for stocktaking purpose

他们最近在超级市场安装了用于盘点库存的光笔系统。

2. Keywords Lightpen;Vision measurement;Image coordinates;Image processing;

光笔;视觉测量;像面坐标;图像处理;

3. Study of the Pick - up of Coordinates of Feature - points in an Image Captured in the Lightpen Vision Measurement

光笔式视觉测量中被测特征点像面坐标提取方法的研究

4. lightpen attention

光笔注意

5. The most frequently used computer peripherals such as mouse, keyboard, touch screen and lightpen are the typical Human Interface Device.

典型人机接口设备如鼠标、键盘、触摸屏及光笔等，是日常生活中使用最为频繁的电脑外围设备。