Advantages of Light Pen
- Easy to use: Light pens are easy to use as many of devices work as a touch screens some works with keyboards. As same we can use light pen for pointing device directly with the help of light pen. In selection of any content or folder.
- Text Detecting: It makes it easy to detect the characters by moving pen on screen by editing text ,selecting text or formatting text. It works accurately but not with all the devices with some supportable devices only that support it’s interaction with device.
- Drawing on Screen: Light pens can draw graphics or representations directly on the screen by supporting it may be in selection of shapes, lines or any kind of representations and it’s work by interacting with screen.
- Professional use: It’s better used in artistic or graphic designing or it may hold in companies, industries in all the meeting holds wherever everyone use the pointing device to represent the screen folder or presentations.
- Organized work: It’s helpful to highlight the text or edit text on the screen by easy selecting it’s completely provide us a organized work as we want. So, It makes our work quiet easier and faster according to other devices.
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.