摘要:
A system infrastructure structure formulation supporting method in which based on quality requirements, formulated examples of system infrastructure structures up to the present are grouped into a database for storing the system infrastructure structures, then being stored into a group management area in advance. At the time of a new formulation, demands presented with an expression which user uses are accepted from an input/output terminal. Then, the demands are converted into quality requirements of the system by making reference to a demand-contents management table, a quality-requirement management table, and a demand-quality-requirement correspondence table stored in a reference information storage area. Next, using the quality requirements acquired, a group stored in the group management area is selected. Moreover, elements within the group are selected from a grouping table, then sequentially presenting the formulated examples having high degrees of similarity.