• a pen-shaped device used for reading bar codes


    Light pens meaning & definition 1 of Light pens.


  • A light pen is a computer input device in the form of a light-sensitive wand used in conjunction with a computers cathode-ray tube (CRT) display. It allows the user to point to displayed objects or draw on the screen in a similar way to a touchscreen but with greater positional accuracy.

    Light pens meaning & definition 2 of Light pens.

Similar Words

What is Define Dictionary Meaning?

Define Dictionary Meaning is an easy to use platform where anyone can create and share short informal definition of any word.
Best thing is, its free and you can even contribute without creating an account.



This page shows you usage and meanings of Light pens around the world.