| 摘要 |
PROBLEM TO BE SOLVED: To support a matching work between plural shared data mutually having relation in concurrent engineering. SOLUTION: A control part 14 of a concurrent engineering data managing device 10n1 operates version management by the constituting element (entity) units of one product, and operates version management by the group (scope) units of the constituting elements managed by each task of the concurrent engineering. Each scope is doubly version managed by an open version to be graded-up at the time of opening data to the public, and a reference version to be graded-up at the time of data reference by each person in charge of the task. Then, the control part 14 of the concurrent engineering data managing device 10n1 transmits the latest scope on which the task contents of whole tasks are reflected and difference data between the old scope and the latest scope at the time of reference by each person in charge of the task to information processors 10n1 ..., 10nk1 used by each person in charge of the task. |
