Types of Input Devices: - SS1 ICT Lesson Note

Types of Input Devices:

Keyboard: A keyboard is one of the most common input devices. It contains a set of keys, each representing a letter, number, symbol, or function. Users press these keys to input text and commands.

 Source:(stock.adobe.com)

 

Mouse: A mouse is a pointing device that enables users to control the on-screen cursor. It typically has buttons and a scroll wheel, and it's used to select items, navigate through graphical interfaces, and interact with software.

  Source:(unsplash.com)

 

Scanner: A scanner converts physical documents or images into digital format. It uses optical technology to capture the content, which can then be stored, edited, or shared electronically.

  Source:(walmart.com)

 

Microphone: A microphone is used to input audio signals into a computer. It's commonly used for voice recognition, audio recording, and communication applications.

  Source:(amazon.in)

 

Joystick: A joystick is a control device primarily used in gaming. It allows users to manipulate objects or characters in a game by moving the joystick in different directions.

  Source:(stock.adobe.com)

 

Card Reader: A card reader reads data from memory cards, such as SD cards, used in cameras, smartphones, and other devices. It allows for easy transfer of data between the card and the computer.

  Source:(walmart.com)

 

Light Pen: A light pen is a handheld input device that allows users to interact with a computer screen by directly touching the display. It's less common today but was used in some early computer systems.

 Source:(amazon.in)

 

Digital Camera: While primarily used for capturing images, digital cameras can also be considered input devices when they are connected to a computer. They transfer digital photos and videos to the computer for editing, sharing, or storage.

  Source:(gettyimages.com)

 

These are just a few examples of input devices, and there are many more specialized devices used for specific tasks. Input devices play a crucial role in enabling users to communicate with computers and carry out various operations efficiently.