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Key rollover is the ability of a computer keyboard to correctly handle several simultaneous keystrokes. A keyboard with n-key rollover (NKRO) can correctly detect input from each key on the keyboard at the same time, regardless of how many other keys are also being pressed. Keyboards that lack full rollover will register an incorrect keystroke ...
Pressing the Scroll Lock key in the Linux console while the text is scrolling through the screen freezes the console output (but not input) during which no further text is sent to the screen, while the program continues running as usual, or become blocked at the write syscall when too much data prevented from reaching the terminal caused the tty's output queue to become full and the tty file ...
Lenovo announced the Yoga 710 at the Mobile World Congress in 2016. The Yoga 710 [ 24 ] comes in versions with 11-inch and 14-inch displays. The 11-inch version uses Intel Core M low-power processors, weighing just 2.35 lbs and 0.58 inches thin, [ 25 ] has 8 gigabytes of memory, and includes a solid-state drive with a capacity up to 256 gigabytes.
Break/Pause key on PC keyboard. The Break key (or the symbol ⎉) of a computer keyboard refers to breaking a telegraph circuit and originated with 19th century practice. In modern usage, the key has no well-defined purpose, but while this is the case, it can be used by software for miscellaneous tasks, such as to switch between multiple login sessions, to terminate a program, or to interrupt ...
It is a lock key, like Caps Lock and Scroll Lock. Its state affects the function of the numeric keypad commonly located to the right of the main keyboard and is commonly displayed by an LED built into the keyboard. The Num Lock key exists because earlier 84-key IBM PC keyboards did not have cursor control or arrows separate from the numeric ...
Some optical keyboards use a special key structure that blocks the light in a certain pattern, allowing only one beam per row of keys (most commonly a horizontal beam). The mechanism of the optical keyboard is very simple – a light beam is sent from the emitter to the receiving sensor, and the actuated key blocks, reflects , refracts or ...
The X1 Carbon's roll cage is made of light-weight carbon-fiber [17] and has a matte black finish. [15] In November 2012, Lenovo announced a touch-screen variant called the ThinkPad X1 Carbon Touch designed for use with Windows 8. Its display makes use of multi-touch technology that can detect simultaneous inputs from up to ten fingers. [18]
A 15.6-inch UltraSharp™ InfinityEdge display is included to fit into the body of a relatively small notebook that responds well to standard Windows 8.1 swipes and commands. Edge-to-edge Gorilla Glass NBT covers the screen. The chiclet keys of the backlight keyboard are matte black and feature a slightly concave surface area.