Input devices allow users to enter data into the computer. Some of the main input devices are the keyboard, mouse, webcam, touch screen, optical mark reader, pen, stylus and microphone.
Other input devices include the barcode reader that is used to read and interpret barcodes and the biometric scanners that are used to scan an individual's fingerprint. The digital camera, game pad, Microsoft Kinect, paddle, joystick and light gun are also popular input devices that are used for specific jobs. Although the microphone is mostly referred to as an output device, it can be used as an input device for speech recognition.Learn More
Computer input devices are external devices used to send task-specific information to computers. Such devices provide an interface between the user and the computer and are used to perform different functions. Common examples of input devices include a keyboard, mouse and scanner.Full Answer >
Examples of computer processing devices include the central processing unit, motherboard and memory of a computer. These devices are responsible for storing and retrieving information.Full Answer >
According to Computer Hope, an input device is any piece of hardware capable of sending data to a computer. The data sent must be used to interact with or control the computer itself.Full Answer >
The function of an input device is to provide data and control signals to an information processing system like a computer. There are several different kinds of input devices used in a computer. These include a keyboard, mouse, scanner, microphone, joy stick and bar code reader, among others.Full Answer >