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A computer mouse with the most common features: two buttons (left and right) and a scroll wheel (which can also function as a button when pressed inwards) A typical wireless computer mouse A computer mouse (plural mice , also mouses ) [ nb 1 ] is a hand-held pointing device that detects two-dimensional motion relative to a surface.
Sound generator: A rompler, typically contained within an integrated Read-only memory (ROM), which is capable of accepting MIDI commands and producing sounds. Electronic keyboard romplers usually incorporate sample-based synthesis , but more advanced keyboards might sometimes feature physical modeling synthesis .
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Mouse keys is a feature of some graphical user interfaces that uses the keyboard (especially numeric keypad) as a pointing device (usually replacing a mouse).Its roots lie in the earliest days of visual editors when line and column navigation was controlled with arrow keys.
Sega Melody Generator 1981 1 Sega G80 arcade system board [24] Sharp Corporation: Sharp LR35902: 1989 4 Game Boy, Game Boy Color, Game Boy Advance: In Game Boy Advance, it's used for Game Boy/Game Boy Color mode and supports software-mixed PCM as a secondary function. [25] Sharp SM8521 1997 1 Game.com: Noise generator Sunsoft: Sunsoft 5B: 1992 3
The first-generation Magic Mouse was released on October 20, 2009, and introduced multi-touch functionality to a computer mouse. [1] [2] Taking after the iPhone, iPod Touch, and multi-touch MacBook trackpads, the Magic Mouse allows the use of multi-touch gestures and inertia scrolling across the surface of the mouse, designed for use with macOS.
The idea of one-hand typing is to touch type using only one hand (e.g. the left one), or mainly one hand. Its history and application are closely related to keyboard research on QWERTY and Dvorak keyboard layouts. Typing with one hand can be done in a number of ways, and novel approaches are still emerging.
In a famous 1968 demonstration, [10] Engelbart introduced a computer human interface that included the QWERTY keyboard, a three button mouse, and a five key keyset. Engelbart used the keyset with his left hand and the mouse with his right to type text and enter commands. The mouse buttons marked selections and confirmed or aborted commands.