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This article will explain in detail what the common input / output devices in computers are. The editor thinks it is very practical, so I share it with you as a reference. I hope you can get something after reading this article.

The common input devices in computers are: keyboard, mouse, camera, scanner, stylus, handwriting board, joystick, voice input device and so on. Common output devices are: display, image output system, magnetic recording equipment, printer, voice output system, plotter and so on.

Input device

Input device: a device that inputs data and information to a computer. It is a bridge for communication between computers and users or other devices. The input device is one of the main devices for information exchange between users and computer systems. Keyboard, mouse, camera, scanner, stylus, handwriting tablet, joystick, voice input device and so on are all input devices.

An input device (InputDevice) is a device that people or externally interact with a computer to input raw data and programs that process these numbers into the computer.

The computer can receive all kinds of data, which can be either numerical data or non-numerical data, such as graphics, images, sound, etc., which can be input to the computer through different types of input devices for storage, processing and output.

Common input devices are

1. Character input device: keyboard.

2. Image input devices: mobile phones, cameras, digital cameras, scanners, fax machines, etc.

3. Graphics input devices: stylus, mouse, etc.

4. Analog input equipment: language analog-to-digital conversion recognition system.

Output equipment

The output device (Output Device) is the terminal device of the computer hardware system, which is used to receive the output display, print, sound, control the operation of peripheral equipment and so on. It also shows all kinds of calculation result data or information in the form of numbers, characters, images, sounds and so on.

Common output devices are: display, image output system, magnetic recording equipment, printer, voice output system, plotter and so on.

The output device is the general term for the device that sends the information of the outside world to the computer and the device that returns the processing result to the outside world. These returns may be experienced visually by the user or as input to other devices controlled by the computer: for a robot, the output of the control computer is basically the robot itself. such as doing all kinds of behavior.

The function of the output device is to output the information processed by the computer in memory in a form that can be accepted by people or other devices.

This is the end of the article on "what are the common input / output devices in computers?". I hope the above content can be helpful to you, so that you can learn more knowledge. If you think the article is good, please share it for more people to see.

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