Keyboard — may refer to:In typing: * Alphanumeric keyboard * Keyboard (computing), a set of alphanumeric and command keys used to input information to a computer:* IBM PC keyboard:* Apple Keyboard:* Chorded keyboard, on which several keys are pressed… … Wikipedia
Keyboard (computing) — In computing, a keyboard is an input device partially modelled after the typewriter keyboard which uses an arrangement of buttons, or keys which act as electronic switches. A keyboard typically has characters engraved or printed on the keys, and… … Wikipedia
Keyboard matrix (music) — Most electronic keyboards used in synthesizers, electronic organs, and digital pianos use a keyboard matrix circuit to connect the switches for each key. In this matrix circuit, the rows and columns are made up of wiring. Depressing a key… … Wikipedia
Controller (computing) — In computing and especially in computer hardware, controller is a chip, an expansion card, or a stand alone device (usually called a control unit) that interfaces with a peripheral device. This may be a link between two parts of a computer (for… … Wikipedia
Keyboard technology — Keyboard construction, in four layers, of a typical notebook computer keyboard There are many types of keyboards, usually differentiated by the switch technology employed in their operation. Keyboards are defined by the number (usually about… … Wikipedia
Keyboard expression — often shortened to expression is the ability of the keyboard of a keyboard instrument to respond to the dynamics of the music.For example, the piano responds exceptionally well to the force with which the keys are initially pressed; it is… … Wikipedia
Electronic keyboard — An electronic keyboard. An electronic keyboard (also called digital keyboard, portable keyboard and home keyboard) is an electronic or digital keyboard instrument. The major components of a typical modern electronic keyboard are: Musical keyboard … Wikipedia
Computer keyboard — A key being pressed on a computer keyboard. In computing, a keyboard is a typewriter style keyboard, which uses an arrangement of buttons or keys, to act as mechanical levers or electronic switches. Following the decline of punch cards and paper… … Wikipedia
Musical keyboard — This article is about keyboards on musical instruments. For instruments referred to as keyboards , see Keyboard instrument. Layout of a musical keyboard (three octaves shown) … Wikipedia
Embedded Controller — Als Embedded Controller (EC) wird ein spezieller Mikrocontroller in Notebooks bezeichnet, der verschiedene Steuerungsaufgaben unabhängig vom Betriebssystem übernimmt. Inhaltsverzeichnis 1 Aufgaben 2 Software 3 Name … Deutsch Wikipedia
