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The QWERTY effect (or qwerty effect) emphasizes ways that modern keyboard layouts have influenced human language, [1] naming preferences [2] and behavior. [ 3 ] [ 4 ] One area this affects is how words are perceived in terms of positive vs. negative association.
When typing on a keyboard, a person should keep the shoulders relaxed with the elbows at the side, with the keyboard and mouse positioned so that reaching is not necessary. The chair height and keyboard tray should be adjusted so that the wrists are straight, and the wrists should not be rested on sharp table edges. [20]
An electronic keyboard, portable keyboard, or digital keyboard is an electronic musical instrument based on keyboard instruments. [1] Electronic keyboards include synthesizers , digital pianos , stage pianos , electronic organs and digital audio workstations .
Typing on a laptop keyboard A computer keyboard is a built-in or peripheral input device modeled after the typewriter keyboard [ 1 ] [ 2 ] which uses an arrangement of buttons or keys to act as mechanical levers or electronic switches .
In Microsoft Windows, there are keyboard layouts, such as Swiss German, whose keys generate unrelated, non-uppercase symbols when pressed before ⇧ Shift. [9], creating a 5th level (and a 6th level when ⇪ Caps Lock is on and ⇧ Shift is pressed) for typing symbols on a single key. Below is an example using the Swiss German keyboard layout ...
A typical 105-key computer keyboard, consisting of sections with different types of keys. A computer keyboard consists of alphanumeric or character keys for typing, modifier keys for altering the functions of other keys, [1] navigation keys for moving the text cursor on the screen, function keys and system command keys—such as Esc and Break—for special actions, and often a numeric keypad ...
Keystroke dynamics, or typing dynamics, is the obtaining of detailed timing information that describes exactly when each key was pressed and when it was released as a person is typing at a computer keyboard for biometric identification, [32] similar to speaker recognition. [33] Data needed to analyze keystroke dynamics is obtained by keystroke ...
A digital piano is a type of electronic keyboard instrument designed to serve primarily as an alternative to the traditional acoustic piano, both in how it feels to play and in the sound it produces. Digital pianos use either synthesized emulation or recorded samples of an acoustic piano, which are played through one or more internal loudspeakers.