Method of fast switching control for different operation...

Details Method of fast switching control for different operation... Method of fast switching control for different operation...

2005-12-14

2009-06-16

Connolly, Mark (Department: 2116)

Electrical computers and digital processing systems: support

Digital data processing system initialization or configuration

Loading initialization program

C713S001000, C713S100000

Reexamination Certificate

active

07549041

ABSTRACT:
A method of fast switching control for different operation systems operated in computer is provided, including installing a first operating system, a second operating system and a second operating system kernel program in a hard disk of the computer. An event signal generation unit is connected to the computer. When the computer completes the booting process, the first operating system is loaded and executed, the second operating system kernel program memory region is established in a system memory, and the second operating system kernel program is loaded into the second operating system kernel program memory region. When the computer detects that a preset event signal is generated from the event signal generation unit, the second operation system kernel program preloaded in the second operating system kernel program memory region is executed, so that the computer is switched from executing the first operation system to executing the second operation system.

REFERENCES:
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patent: 2004/0237086 (2004-11-01), Sekiguchi et al.
patent: 2005/0182922 (2005-08-01), Guo et al.
patent: 2005/0216722 (2005-09-01), Kim et al.
patent: 2005/0273663 (2005-12-01), Yoon
patent: 2007/0022421 (2007-01-01), Lescouet et al.
patent: 2007/0055860 (2007-03-01), Wang
patent: 1673962 (2005-09-01), None
Communication from the German Patent Office dated Feb. 19, 2008.

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