摘要:
A design change support system constructed to store profile data containing information of products and members, alternative relevant data containing the relation between a old member and a new member and data of the inventory, consumption and delivery of each member, to read out a delivery lead time of each member contained in the profile data, to, when a product test due date is entered, order necessary members and calculate a consumption schedule of alternative members on the basis of the product test due date, and to contrive one or more schemes of the test configuration containing the member constitution of a product capable of being tested on a day near the product test due date and the test start date by using the delivery and stock status data and alternative relevant data of each member.