With object-oriented modeling language many programers had improved and suggested various software development methodology on object-oriented analysis and design from mid 70's to 80's. Especially, UML(Unified Modeling Language), which was certified as a standard by OMG(Object Management Group) in 1997, has been proved to be efficient in modeling large-scaled and complicated system. In this paper, through object-oriented analysis and design which is based on UML, I will design and implement an e-Commerce system in the N-tiers distributed environment of Supplier-Head Office-Agency.

Abstract
 1. 서 론
 2. 설계 및 구현 프레임웍
  2.1 프레임웍
  2.2 개발환경
 3. 비주얼 모델링 설계
  3.1 유스케이스 다이어그램
  3.2 클래스 다이어그램
  3.3 시퀀스 다이어그램
  3.4 협력(Collaboration) 다이어그램
  3.5 활동(Activity) 다이어그램
  3.6 사례
 4. 결 론
 참고문헌

• 이명호(세명대학교 인터넷정보학부)