| 摘要 |
PROBLEM TO BE SOLVED: To solve the problem that in a camera system with a real-time OS, when a task processing is discontinued at a timeout time, there may be cases where troubles occur in the system with irregulars due to task operations. SOLUTION: In a camera system, an initializing of the timeout time is performed with a starting of an aperture control (S301) to perform the control with an aperture task (S302-306), if a timeout is come before completing of the control (S307, 309), a completion state of the control is set to an irregular completion (S310), so that an error processing is performed due to the irregular completion of the completion state (S314, 315). |
