| 摘要 |
PROBLEM TO BE SOLVED: To provide technologies for enabling appropriate design data management. SOLUTION: A drawing management system 10 manages CAD data that are design data to be used for designing components constituting a vehicle, and a CADDB 102 within the drawing management system 10 correspondingly manages, for components in each of groups, an article number given to that component, an article number attribute that is an article number given to any component, and one piece of CAD data that are design data of the components, as one data unit. COPYRIGHT: (C)2007,JPO&INPIT
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