Traceability management device, traceability management method and traceability management program

摘要

The element number specifying unit (22) is the number of components related to the target element, with each component of the product generated in each process of the development process as the target element, and is the result generated in the adjacent process. Specify the number of components of an object as a related number. The particle size determination unit (23) compares the number of associations and the threshold value for each component of the target product specified by the element number identification unit (22) with the product generated in each step as the target product. By doing so, it is determined whether or not the particle size of the components for the target product is appropriate.