light pen

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Definitions from WordNet

Noun light pen has 1 sense

light pen, electronic stylus - (computer science) a pointer that when pointed at a computer display senses whether or not the spot is illuminated
--₁ is a kind of pointer

Definitions from the Web

Term: Light Pen

Noun - Definition: A handheld device that is used to interact with a computer screen by detecting light emitted from the screen.

Example Sentences:

She used a light pen to make precise edits on the digital artwork.
The light pen allows users to directly draw on the screen, making it convenient for graphic designers.
With a light pen, you can easily navigate through menus on your computer.
The light pen doesn't require any physical contact with the screen.
John demonstrated the capabilities of the light pen by highlighting text with a simple touch.

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