Patent ID: 8725962
Filing Date: 2014-05-13
Classification: G06F,Y02D

Abstract:
1. A system comprising a main memory and a main memory data rewriting device, said main memory data rewriting device comprising: a rewrite condition analysis unit configured to analyze a rewrite condition for target data included in main memory data stored in a main memory before deactivation of an information processing device, and create a first processing content to acquire environment data substituting the target data from outside of the information processing device and a second processing content to rewrite the target data to the environment data, the rewrite condition being created by an operating system having a function of deactivating the information processing device and maintaining the main memory data in a nonvolatile storage medium over a deactivating period of the information processing device; an environment data processing unit configured to acquire the environment data according to the first processing content when the information processing device is temporarily activated at an activation time set to rewrite the target data during the deactivating period; and a rewrite processing unit configured to rewrite a region of the nonvolatile storage medium in which the target data is stored with the environment data according to the second processing content.