Patent ID: 6971095
Filing Date: 2005-11-29
Classification: G06F

Abstract:
1. A computer, comprising: a storage device having a boot region which stores boot information, a basic OS region which stores a basic OS and a maintenance OS region which stores a maintenance OS; a reception unit which receives resource information transmitted through a network and constituted by a resource and an application program which applies the resource and storing the resource information in an operation region of a storage device in a state of operation in which the basic OS is expanded from said basic OS region to a memory by means of the boot information of said boot region upon boot-up operation; a decision unit which decides whether an application occasion of the resource has come or not; and an execution unit which, when it is decided that the application occasion has come, performs a process of copying the resource information from the basic OS region to the maintenance OS region and modifies the boot information in said boot region so that said maintenance OS region is expanded and managed in the memory; wherein the maintenance OS including said resource information is expanded from said maintenance OS region to the memory by means of the boot information after modification upon the next boot-up, and the existing resource is updated by the version-up resource through execution of the application program in said resource information.