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  1. History. Typewriters are the definitive ancestor of all key-based text entry devices, but the computer keyboard as a device for electromechanical data entry and communication largely comes from the utility of two devices: teleprinters (or teletypes) and keypunches. It was through such devices that modern computer keyboards inherited their layouts.

    • Keyboard

      Keyboard with backlight. A computer keyboard is an input...

    • Keyboard technology

      The technology of computer keyboards includes many elements....

  2. en.wikipedia.org › wiki › KeyboardKeyboard - Wikipedia

    Manual (music), a keyboard played with hands, as opposed to; Pedalboard or pedal keyboard, played with feet. Enharmonic keyboard, one of several layouts that incorporate more than 12 tones per octave. Keyboard instrument, a musical instrument played using a keyboard. Synthesizer; can be controlled by an electronic keyboard.

  3. A keyboard instrument is a musical instrument played using a keyboard, a row of levers that are pressed by the fingers. The most common of these are the piano, organ, and various electronic keyboards, including synthesizers and digital pianos. Other keyboard instruments include celestas, which are struck idiophones operated by a keyboard, and ...

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