Types of input devices
As we know computers have become foremost part of our lives and are used in every field of business and industry. Computer hardware consists of electronic and mechanical element of computer. Computer system works with lots of accessories and tools to perform a task in a better way. Input and output devices are basic part of computers for performing a task. In this discussion we will elaborate the input devices of computer hardware.
Input devices
Input device is a piece of computer hardware equipment that is used to provide information, instructions and control signal to the processing system of computer. Input devices can be classified with respect to modality of input, navigational designs, visual appearances and personal information as well. Keyboards, pointing devices, composite devices and audio/video input devices are included in main category of input devices of computer system.
Here is a short list of devices that includes in the input system of computer.
- Chorded keyboard
- Mouse
- LPTF
- Joystick
- Pointing stick
- Game controller
- Joypad
- Paddle
- Wii remote
- Web camera
- Fingerprint scanner
- Barcode reader
- 3D scanner
- Laser rangefinder
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