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UML을 이용한 Web기반 객체지향 사용자 인터페이스 시스템 설계 방법론
오병택,박범 대한설비관리학회 2000 대한설비관리학회지 Vol.5 No.4
Object-oriented methodologies have been applied to developing internet applications for increase reuse and expandability, However, supports of object-oriented methodologies for web-based user interface system are insufficient. This paper provides an object-oriented user interface system design methodology for reducing time and effort required to design and develop user interface system of web-based application and for increase reuse of it. In this study, UML, a standard object-oriented modeling language is used for the object-oriented design. The proposed methodology is that user interface objects are extracted at object modeling phase and usecase description is presented for user interface system design. After preparing of usecase diagram from the usecase description, user interface class diagrams are presented which are integrated web-based user interface objects and user interface usecases on the usecase diagram. The merits of the method are that user interface objects can be reused for the View model of MVC model on similar web-based application at first, and it would be more easier to correct user interface system after design or development a system since standard object-oriented modeling concepts are used. Therefore, the efforts for user interface design, development and maintenance could be reduced with the proposed method.
오병택,문병주,이동일,Oh, B.T.,Moon, B.J.,Lee, D.I. 한국전자통신연구원 2002 전자통신동향분석 Vol.17 No.6
최근 인터넷 환경의 빠른 성장과 함께 더욱 다양하고 많은 콘텐츠들이 개발되고 있다. 반면에 디지털 데이터의 특성상 복제가 쉽고 또한, 불법적으로 복제된 콘텐츠가 인터넷을 통해 빠르게 배포되고 있다. 이에 멀티미디어 데이터에 대한 소유권 문제와 이를 효율적으로 보호하고, 디지털화된 콘텐츠의 불법 복제를 제한하기 위한 방법이 요구되고 있다. 본 고에서는 워터마크 기술이란 어떤 것이며 이와 관련된 국내외의 기술동향과 전망에 대해서 알아본다.
오병택,김영균,윤인수,서흥석,홍성호,Oh, Byoung-Taek,Kim, Young-Kyun,Yoon, Ihn-Soo,Seo, Heung-Seok,Hong, Seong-Ho 대한기계학회 2002 大韓機械學會論文集A Vol.26 No.6
LNG demand has been rapidly increasing in Korea for a variety of reasons including stable supply, non-polluting, and high combustion efficiency characteristics. As a result the construction and expansion of LNG storage facilities have been continuing at a vigorous pace. Korea Gas Corp. (KOGAS) has developed the design technology of the LNG storage tank. One of the most important structural core element of the LNG storage tank is the membrane, made by stainless steel. The membrane to be applied inside of LNG storage tank is provided with corrugations to absorb thermal contraction and expansion caused by LNG temperature. Analytical results have been performed to investigate the strength of the membrane and the reaction farce at the anchor point. Experimental studies are performed to investigate the deformation and strength of the membrane which is designed by Kogas. All experiments are conducted on the basis of RPIS, and we found the results are fully satisfied with the RPIS.