Search results
Results from the WOW.Com Content Network
In computing, a keyboard controller is a device that interfaces a keyboard to a computer. Its main function is to inform the computer when a key is pressed or released. When data from the keyboard arrives, the controller raises an interrupt (a keyboard interrupt ) to allow the CPU to handle the input.
The LTE 5000 series was the debut of Intel's multimedia-oriented Pentium processor in a Compaq laptop; as well, it was Compaq's first laptop with built-in 16-bit audio synthesis and playback (beyond the PC speaker); hardware acceleration for video; and an infrared port for communicating with PDAs. [14]
The Compaq Presario 1200 was a line of notebook computers produced between 1998 and 2000 by Compaq as part of Compaq Presario line. The Presario 1200 line of notebook computers were originally noted for their AMD processors , light weight and 12-inch LCD screens , while later models included a shift to Intel processors and other changed features.
The last in the LTE line, [47]: C2 [48] the LTE 5000 series was the debut of Intel's multimedia-oriented Pentium processor in a Compaq laptop. It was also Compaq's first laptop with built-in 16-bit audio synthesis and playback (beyond the PC speaker); hardware acceleration for video; and an infrared port for communicating with PDAs.
The LTE, LTE/286, and LTE/386s were a series of notebook-sized laptops manufactured by Compaq from 1989 to 1992. The three laptops comprise the first generation of the LTE line, which was Compaq's second attempt at a laptop following the SLT in 1988 and their first attempt at a truly lightweight portable computer.
With a larger external monitor, the graphics hardware is also used in the original Compaq Deskpro desktop computer. Compaq used a “foam and foil” keyboard from Keytronics, with contact mylar pads that were also featured in the Tandy TRS-80, Apple Lisa 1 and 2, Compaq Deskpro 286 AT, some mainframe terminals, SUN Type 4, and some Wang keyboards.
The Compaq Presario 7000 series was introduced alongside the 5000 series in June 2000 as the flagship models of the fifth generation of Presario computers from June 2000 to September 2001. The 7000 series was the high-end computer in Compaq's lineup at the time, serving as a niche product for the high-end performance market.
Compaq used a "foam and foil" keyboard from Keytronics, with contact mylar pads that were also featured in the Tandy TRS-80, Apple Lisa 1 and 2, Compaq Deskpro 286 AT, some mainframe terminals, SUN Type 4, and some Wang keyboards. The foam pads the keyboards used to make contact with the circuit board when pressed disintegrate over time, due to ...