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input device

   Also found in: Dictionary/thesaurus, Medical, Wikipedia, Hutchinson 0.02 sec.

input device

A peripheral device that generates input for the computer such as a keyboard, scanner, mouse or digitizer tablet.


(hardware)input device - A peripheral used to transfer data from the outside world into a computer system. Some input devices are operated directly by the user, e.g. keyboard, mouse, touch screen, joystick, digitising tablet, microphone; others are sensors or transducers which convert external signals into data, e.g. using an ananlog to digital converter (this would also be true of a microphone). Other kinds of inputs are really one half of a bidirectional link with another computer or storage device, e.g. serial line, SCSI interface.


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The input device provides the human interface to the controller.
Weighing two ounces and about the same size as a disposable cigarette lighter, it can be used as a portable input device for PDA's or as a keyboard for notebook or desktop PCs.
OTM Technologies' VPen is a pen-shaped input device based on the VPen-core that enables full interaction with a handset or any other data terminal, including text input and editing, gaming, drawing and continuous screen navigation and selection.
 
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