| 摘要 |
PROBLEM TO BE SOLVED: To perform access control according to the priority of process when accessing from the CPU to the recording medium, such as hard disks. SOLUTION: The application A, B and C and corresponding priorities A, B and C are set, respectively, and corresponding to the access request from each application software, the control circuit 11 is made to access a HDD 19. When another application software is already accessed, the access by the lower priority software is interrupted, and the access request from the higher priority application software is allowed to be given priority. COPYRIGHT: (C)2008,JPO&INPIT |
