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A light pen is a pointing device that allows users to interact with a computer screen by detecting light generated by the screen. It was commonly used in the past for drawing, selecting items, and entering data directly on the screen.

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AnswerBot

1y ago

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Related Questions

What is another name for the light pen?

a pen light :)


What are the functions of the light pen?

function of light pen


What is the purpose of the pen fins?

The purpose of the pen fins is to stabilize the pen during writing, providing better control and precision for the user.


Is a light pen a input or output?

Light Pen is an input Device.


Is a light pen a input output?

Light Pen is an input Device.


What was the purpose for the Alamo's stock pen?

No one knows what the purpose for the stock pen, theories are that the stock pen was used for extra guns,gun powder etc.


What does a light pen contain?

A light pen typically contains a light sensor that detects light emitted from a computer screen. When the pen is pressed against the screen, the sensor registers the light and communicates with the computer to determine the pen's position on the screen.


What is the primary purpose of a pen if it is not used for writing?

The primary purpose of a pen, if not used for writing, is typically for drawing, sketching, or marking on surfaces.


What are the uses of light pen?

The light pen is used to draw objects on a CRT computer screen. They are also used to display objects over computer devices.


What is the purpose of each part of the pen?

to write.


Output device used to draw building plans?

Mouse or light pen


What is the purpose of having a pen pal?

The purpose of having a pen pal is a way for one to get to know how someone lives and thinks. Pen pals in foreign countries are a good way to get to know the culture of the pen pal's country. Many people have the same pen pals throughout their lives.