MULTI-OPERATING SYSTEM CONTROL METHOD, PROGRAM FOR EXECUTING THIS METHOD BY COMPUTER AND MULTI-OPERATING SYSTEM CONTROL DEVICE

摘要

PROBLEM TO BE SOLVED: To improve reliability and processing capacity of a multi-operating system. SOLUTION: A switching command A for switching to OS202from OS201is virtually stored in an N address of a logical address of a virtual memory space 401corresponding to the OS201, and various commands are virtually stored on and after an N + 1 address of a logical address of a virtual memory space 402corresponding to the OS202. The OS201is switched to the OS202from the OS201by the switching command A with a prescribed factor (generation of interrupt) as a trigger, and the OS202executes the various commands on and after the N + 1 address of the logical address of the virtual memory space 402. COPYRIGHT: (C)2004,JPO