Requirement RUP: A requirement describes a condition or capability to which a system must conform; either derived directly from user needs, or stated in a contract, standard, specification, or other formally imposed document UML: a desired feature, property or behavior of the system Rational un ified process(统一开发过程) ·UML(统一建模语言) Phases Disciplines Inception Elaboration ConstructionTransition Business modeler Analysis Design Implementation Deployment Change Mgmt Initial Eab #1 Bab #2 IterationsRequirement • RUP: A requirement describes a condition or capability to which a system must conform; either derived directly from user needs, or stated in a contract, standard, specification, or other formally imposed document. • UML: A desired feature, property or behavior of the system. • Rational Unified Process (统一开发过程) • UML (统一建模语言)