Uses of Light Pen
A light pen is a flexible tool that can work in many of the applications. Such as-
- Graphic Designs: It is widely used in graphical representation to draw directly on screen with the help of a pointer device (light pen).
- Highlighting: It’s used to point to any image on the screen or highlight and edit text. It depends on the users for what task they have to use this device.
- Locator: It is used to pin the location or select the point or icons on the screen and can be used in certain applications.
- Presentation: If it’s a school, college, company, or business meeting everyone uses PowerPoint presentations in their works, and for displaying or identifying or you can say in pointing they all use this device on the projector.
- Painting: It is a flexible way to draw digital art with the help of a light pen.
What is a Light Pen?
A light pen is a type of pointing input device that detects light and is frequently used to select or alter text or data on a screen. These devices, when used with a CRT (cathode ray tube) monitor, were an early method of highlighting and modifying data on the screen.