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The keyboard sends the key code to the keyboard driver running in the main computer; if the main computer is operating, it commands the light to turn on. All the other indicator lights work in a similar way. The keyboard driver also tracks the shift, alt and control state of the keyboard.
HP Pavilion is a line of consumer-oriented personal computers originally produced by Hewlett-Packard and later by its successor, HP Inc. Introduced in 1995, HP has used the name for both desktops and laptops for home and home office use.
An LED-backlit LCD is a liquid-crystal display that uses LEDs for backlighting instead of traditional cold cathode fluorescent (CCFL) backlighting. [1] LED-backlit displays use the same TFT LCD ( thin-film-transistor liquid-crystal display ) technologies as CCFL-backlit LCDs, but offer a variety of advantages over them.
In October 2008, Apple announced that it would be using LED backlights for all of its notebooks and new 24-inch Apple Cinema Display, and one year later it introduced a new LED iMac, meaning all of Apple's new computer screens became LED-backlit displays. Almost every laptop with a 16:9 display introduced since September 2009 uses LED-backlit ...
The HP Pavilion dv7 was a model series of laptops manufactured by Hewlett-Packard Company from 2008 to 2012 that featured 16:10 17.0" or 16:9 17.3" diagonal displays. It was produced concurrently with the HP Pavilion dv4 and the HP Pavilion dv5 series, featuring 14.1" and 15.4" displays respectively.
Both models came with either integrated or discrete graphics. It uses the Radiance pattern as part of HP's Imprint finish, with some models featuring other unique patterns. Model numbers range from dv2700 to dv2899. The Pavilion dv2700 and the rest of the Pavilion dv2000 series were replaced by the 14.1" dv4 series in mid-to-late September 2008.
HP Pavilion dv9000, dv8000, dv5000, dv3000, dv2000, dv1000 series The HP Pavilion dv6000 was a model series of laptops manufactured by Hewlett-Packard Company that featured 15.4" diagonal 16:10 displays.
The keyboard sends the key code to the keyboard driver running in the main computer; if the main computer is operating, it commands the light to turn on. All the other indicator lights work in a similar way. The keyboard driver also tracks the Shift, alt and control state of the keyboard.