| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To trace manufacturing history data based on an item other than a lot number or the like. <P>SOLUTION: An item ID reconfiguration part 202 uses, as an attribute value to be linked, an attribute value other than the lot number or the like of manufacturing history data stored in a manufacturing history DB 201 to extract two or more records including a common attribute value to be linked, and sets link information for associating the extracted two or more records with one another in each record. An inter-manufacturing history link managing part 301 performs additional editing, and then stores the edited result as link structure data into a link DB 302. An object link extracting part 303 extracts a record designated from a user, and extracts a record of a link destination on the basis of link information set in the extracted record. A history trace operating part 400 visualizes a relationship between the records extracted by the object link extracting part 303 and an attribute value, or the like included in the extracted records. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
