| 摘要 |
PROBLEM TO BE SOLVED: To provide an information processing device, a control method therefor and a program, appropriately restricting a memory area capacity secured in a RAM by a cache function. SOLUTION: The information processing device includes in the memory area of the RAM a user area for use by each process and a cache area for temporarily storing data to be stored into an HDD by the process. When the process requires storing data into the HDD, the information processing device sets a threshold to restrict the capacity of an area to be distributed from the user area to the cache area so as to temporarily store the data concerned into the RAM cache area. Further, when the data capacity does not exceed the threshold, the information processing device stores the data concerned to the cache area and then stores into the HDD, while when the data capacity exceeds the threshold, the information processing device directly stores the data into the HDD, without storing the data into the cache area. COPYRIGHT: (C)2011,JPO&INPIT
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