SYSTEM FOR STATEMENT AND VERIFICATION OF REQUIRED SPECIFICATIONS

摘要

PROBLEM TO BE SOLVED: To provide a system for statement and verification of required specifications that makes possible verification of the necessity and sufficiency of inferior requirements relative to superior requirements in order to suppress misunderstanding by the designer, contradictions of requirements and oversights by excluding inconsistency of wording, non-expression of implicit knowledge and ambiguity of requirements.;SOLUTION: A system is equipped with a requirement contents input unit 111 that expresses in signs, regarding requirement-related matters indicating requirements and implicit knowledge, each constituent element of the requirement-related matters and inputs requirement-related matters by a method of expressing relations among the constituent elements in mathematical signs; a requirement structure input unit 112 that sets, in a form of decomposition from the superior to the inferior, mutual relations of the plurality of requirement-related matters input from the requirement contents input unit 111; and a requirement display unit 102 for displaying the requirement-related matters input to the requirement contents input unit 111 and the requirement-related matters input to the requirement structure input unit 112.;SELECTED DRAWING: Figure 1;COPYRIGHT: (C)2016,JPO&INPIT