| 摘要 |
PROBLEM TO BE SOLVED: To provide an event notification task control processing system which prevents in advance any system failure due to delay by notifying a delay time since the generation of an event in a real time OS to a task side, and selecting and executing proper processing corresponding to the delay time at the task side, and detects any deadline abnormality at the task side. SOLUTION: This information processor is provided with a real time OS for realizing interruption processing in real time control or an input/output interface function with peripheral equipment and a plurality of tasks for executing the processing of events detected by the real time OS on the real time OS. The task is provided with an event processing means for executing the processing of the event by deciding the level of the dead line of a delay time since the generation of the event notified from the real time OS, and selecting and executing a processing program corresponding to the level. COPYRIGHT: (C)2004,JPO
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