alphanumeric keyboard

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• Alphanumeric keyboard — Alphanumeric keyboards include typewriters and computer keyboards. An alphanumeric keyboard is a device with many keys (usually marked with the letters of the alphabet, the numerical digits, and various extra keys.) Computer Keyboards After punch …   Wikipedia

• 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

• Alphanumeric — is a is portmanteau of alphabetic and numeric and is used to describe the collection of Latin letters and Arabic digits used by much of western society. There are either 36 (single case) or 62 (case sensitive) alphanumeric characters. The… …   Wikipedia

• Keyboard layout — QWERTY keyboard on a laptop. A keyboard layout is any specific mechanical, visual, or functional arrangement of the keys, legends, or key–meaning associations (respectively) of a computer, typewriter, or other typographic keyboard. Mechanical… …   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

• BAT keyboard — A BAT keyboard is a one handed keyboard consisting of a base, on which the hand rests, and seven keys. Through pressing combinations of keys, one can attain the same functions as a regular keyboard.The keyboard can be useful for those with a… …   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

• IBM PC keyboard — The keyboards for IBM PC compatible computers are standardized. However, during the 3 plus decades of PC architecture being constantly updated, multiple types of keyboard layout variations have been developed. A well known class of IBM PC… …   Wikipedia

• Dvorak Simplified Keyboard — The modern Dvorak Simplified Keyboard (US layout) Typing a text excerpt at 115 WPM with the Canadian French Dvorak keyboard layout. The Dvorak Simplified Keyboard is a k …   Wikipedia

• Apple Keyboard — Current Apple Wireless Keyboard Developer Apple Inc. Release date 1983 to present Website …   Wikipedia