Abstract
Trade-off is a major obstacle when designing and improving products efficiently. Therefore, numerous studies have been made for the purpose of resolving trade-offs. However, a method to correctly recognize the importance of the influence of product use-case on product performance, and to incorporate the information of use-case logically into the process of conflict resolution has not established yet. In this research, by considering the combination of the state of the parts as equivalent to the utilization scene, it is easy to visualize the influence of the usage scene on the performance of the product, and by describing the product model considering the usage scene, the effect Enable resolution of a trade-off.
