light pen

释义

光笔；

LIGHT PEN
Lightpen
Light pen
Clouds: Artificial Atmospheres
Electronic light pen system
Light pen use and practice minimize age and hand performance differences in pointing tasks
Flexible, organic light-pen input device with integrated display
Light-pen computer processing of video image for the determination of left ventricular volume
Cursor positioning on an electronic display using lightpen, lightgun, or keyboard for three basic tasks : Human Factors , Jun 1975, ...
Light pen detection circuit and method
Precise curved surface area measurement with a light-pen vision measurement system
Light Pen - Sketching Light in 3D
Control points' light spot image recognition in light-pen vision coordinate measurement