| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a management method for manufacturing history and a management system for manufacturing information using the manufacturing method capable of performing trace operations according to manufacturing record information quickly, easily, precisely without omissions. <P>SOLUTION: The method records, as the manufacturing information in a retrievable form, process tag records for recording operation records per unit process in each manufacturing process, and input/output records for recorded identification codes of raw materials or half-completed products charged into the unit process in association with identification codes of outputs manufactured in the unit process. <P>COPYRIGHT: (C)2003,JPO</p> |
