Plural operating systems having interrupts for all operating...

Details Plural operating systems having interrupts for all operating... Plural operating systems having interrupts for all operating...

2003-09-22

2008-10-07

An, Meng-Ai (Department: 2195)

Electrical computers and digital processing systems: virtual mac

Task management or control

Process scheduling

C710S260000, C714S024000, C714S038110, C719S319000

Reexamination Certificate

active

07434224

ABSTRACT:
Multiple different operating systems are enabled to run concurrently on the same computer. A first operating system is selected to have a relatively high priority (the realtime operating system, such as C5). At least one secondary operating system is selected to have a relatively lower priority (the general purpose operating system, such as Linux). A common program (a hardware resource dispatcher similar to a nanokernel) is arranged to switch between these operating systems under predetermined conditions and modifications are provided to the first and second operating systems to allow them to be controlled by the common program.

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Jaluna-2 Preview Release 1 Description, Jaluna Product Documentation, Dec. 2002, pp. 1-32, XP0001189063.

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