• Journal of KIISE:Computing Practices and Letters
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• v.8 no.6
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• pp.657-668
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• 2002

Software life cycle consists of requirement analysis, design, implementation, and maintenance phases, and the product of each phase has various format. The UML normalizes such products, and the class diagram, use case diagram, activity diagram and collaboration diagram are usually used for the requirement analysis phase. Because most of UML development tools store such diagrams in a file, there nay be some difficulties of information retrieval and co-work among users. To cope with the difficulties, this paper proposes a database supported methodology to store and manage the diagrams produced by the requirement analysis. In this methodology, the constituents of class, use case, activity and collaboration diagram are first analyzed and then transformed in the form of relational fables. The constituents of such diagrams are stored as tables in a database, and can be easily retrieved from the database by using some queries. This database supported methodology provides the concurrent sharing and high reuse of diagrams.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2001.10a
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• pp.717-719
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• 2001

인터넷의 급격한 확산에 따라 컴퓨터 응용산업은 이를 응용하려는 노력과 연구가 활발히 진행되었다. 또한, 다변화되는 수요환경에 따라 점차 응용소프트웨어의 효율성에 문제점이 제기 되었고, 이를 보완할 수 있는 보다 포괄적이고 효과적인 소프트웨어 분석 및 개발기법들이 제시되었다. 이에, 본 논문에서는 이들 요소들을 적용하여 자동화시스템에서 운용한 수 있는 인격제어관리시스템을 구현 및 개발하였다. 즉, 본 시스템의 개발을 위한 분석 부분에서는 UML을 이용한 Use Case Diagram, Sequence Diagram, Collaboration Diagram등을 활용하였으며, 개발 부분에서는 웹 기반의 문서 데이터 표준을 위하여 XML을 이용하였고 Java언어로 이를 보완하였다.

• The Journal of Society for e-Business Studies
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• v.7 no.3
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• pp.139-158
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• 2002

Most of companies related to the area of B2B electronic commerce are making their efforts to innovate their existing business process into new designed process. XML-based electronic data interchange has potential to impact on reshaping the traditional EDI systems. This study intends to suggest a prototype of XML-based electronic data interchange using unified modeling language, with a case study applied in Korean automobile industry. In order to accomplish the research objectives, we employed UML as its standard modeling language, In this study, four diagramming techniques such as use case diagram, sequence diagram, class diagram, component diagram among eight modeling techniques are used for analyzing hierarchical business process. As a result of applying UML methodology, we design and develop XML/EDI applications efficiently. Our field test applied to Korean automobile industry shows that data modeling to design XML application using UML is better than existing methodologies in representing object schema of XML data and in extension and interoperability of systems.

• IE interfaces
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• v.17 no.2
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• pp.200-207
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• 2004

Because the designed workflow may contain potential errors which may result in deadlocks, livelocks and so on, it is important to analyze the correctness of a workflow definition before it is put into the run time environment. Proposed in this paper is a transformation procedure of an UML activity diagram into a Petri net for the analysis of a workflow. By combining the strengths of easy-to-use functionality of an activity diagram and the analysis power of a Petri net, workflow analysts in the enterprise can model and analyze various kinds of workflow definition more easily and accurately.

• The Transactions of the Korean Institute of Electrical Engineers A
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• v.53 no.2
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• pp.111-120
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• 2004

This paper presents an application of Unified Modeling Language(UML) software technique for developing transmission pricing evaluation package. Also, this paper describes a transmission pricing algorithm applicable to a large-scale power system. The usage-based transmission pricing mechanism is very complex since it requires power flow analysis, fault current analysis, sensitivity evaluation of a transmission line, penalty factors calculation, transmission asset databases, and cost allocation rules, etc. For the efficient and flexible development of the transmission pricing package, a UML. approach is applied, which is composed of a use-case diagram, interaction diagram, class diagram, and package diagram using Rational Rose Unified Process(RUP). The designed transmission pricing package can be efficiently modified and reused as the market environments evolves since it is designed by Object-Oriented Programming(OOP).

• Proceedings of the Korea Information Processing Society Conference
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• 2013.11a
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• pp.939-942
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• 2013

빠르게 변화하는 현대 소프트웨어 산업에서 주변 환경에 대응해 시스템의 상태를 변화하며 요구사항을 만족시키는 자가적응 소프트웨어의 개념이 대두되고 있다. 본 연구는 기존의 UML diagram이 자가적응 소프트웨어의 특성을 표현하기에 부족한 점을 보완하기 위해 UML diagram을 확장했으며 자가적응 소프트웨어의 설계에 중요한 요소인 '상황'을 모델링하기 위해 기존 연구의 Situation model을 도입해 연계할 수 있도록 했다.

• The KIPS Transactions:PartA
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• v.10A no.5
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• pp.493-502
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• 2003

For increasing needs about web-based XML applications, there has been a lot of studies about WIDL, CDF and OSD that are related to XML. Especially, the OSD format describes software packages and their inter-dependencies that is widely used in a CDF file, IT uses different forms for representing relationships among software pakages, because there has not been proposed a method of object modeling about it until now. In this paper, we propose a modeling method for the OSD and CDF documents using UML relationships. It is a part of the project to merge XML, applications and convert thd OCD and CDF documents into an IML class diagram to generate OODB sheme. We can esily not only visualuze implementation and dependency relationships among software packages but also understand and transform logical structure of XML documents using modeling functions.

• 제어로봇시스템학회:학술대회논문집
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• 2005.06a
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• pp.492-497
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• 2005

It has not been studied about modeling methods for SVG documents to represent animation in the web that has been recently increased in interest. In this paper, I propose component modeling for SVG documents by CBD methodology. First, I propose conceptual modeling by UML class diagrams for converting SVG document into component diagram. And then, I propose rules to convert the UML class diagram into component diagram. Thus, main contribution of this paper is that it can generate a component diagram for a SVG document using Component-Based Development methodology.

• Communications of the Korean Institute of Information Scientists and Engineers
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• v.31 no.5
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• pp.40-45
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• 2013

• Journal of the Korea Computer Industry Society
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• v.7 no.3
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• pp.179-184
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• 2006

many corporation introduce information system by method to maximize profit and to reduce expense within flood of information along with development of Information Technology. In this paper, construed AS-IS using UML that is an object intention methodology design tool via process of TO-BE process model design and so on to base Use Case diagram, sequence diagram, component diagram make out that do and this is Microsoft's .NET And wished to raise reusability of component and development productivity of software as that embody smaller enterprise type business administration system that .NET-based relationship extension is possible.