| 摘要 |
PROBLEM TO BE SOLVED: To eliminate a burden on a user when describing saving/restore processing in exclusively using at least a portion of a shared memory by a plurality of tasks. SOLUTION: A task generation means 110 receives task management information 140 including a saving area specification information in a first memory 170 from an application 190 using the first memory 170 shared by a plurality of tasks, and stores the task management information in association with the generated task. A task switching control means 120 includes a saving means 124 which, when a first task is using the first memory 170 in switching the task from a current first task to a second task to be executed next, saves the data stored in the saving area of the first memory 170 to the second memory 180 based on saving area specification information stored in association with the first task. COPYRIGHT: (C)2009,JPO&INPIT
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