| 摘要 |
A process flow (information) (260) has information about treatment of each process, a flow number of each the process, and information (270, 280) indicating whether an execution order of each the process is adjustable. Either of the order adjustable information (270) to indicate that the execution order is adjustable and the order unadjustable information (280) to indicate that the execution order is unadjustable, is supplied to each the process in the flag status, for example. Under a production management system (200), extraction means (220) extracts, by referring to the process flow (260), order adjustable processes each being unexecuted and having the order adjustable information (270), and adjustment means (230) adjusts the execution order of the extracted processes.
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