• 한국정보처리학회:학술대회논문집
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• 한국정보처리학회 2011년도 추계학술발표대회
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• pp.1411-1413
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• 2011

기존의 인터넷 검색 편리성을 제공하는 브라우저들은 사용자의 요구에 따라 수동적으로 움직이게 된다. 또한 RSS 와 같은 고급 검색 요구 조건을 만족시키고자 하는 노력에 비하여 사용자의 요구에 따라 능동적으로 움직이기에는 어려움이 존재한다. 이에 본 연구에서는 RSS와 같은 능동적인 정보 검색 및 제공이 가능하고, 표준 HTML2.0을 따르는 효과적인 웹 브라우저인 EasyWeb을 설계 및 구현하고자 한다. 본 논문에서 제안한 EasyWeb 브라우저는 기존의 브라우저들과 달리 표준 규격에 따라 구성하도록 HTML과 XML parsing이 가능하다. 또한 사용자의 요구에 능동적으로 정보를 수집하여 제공할 수 있다. 본 논문에서 제안한 EasyWeb의 구현 결과를 살펴보면 향후 웹 브라우저의 나아갈 방향을 모색할 수 있을 것으로 생각된다.

• 시스템엔지니어링학술지
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• 제14권1호
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• pp.72-82
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• 2018

Generally speaking, because of complexity of engineering process, the systems engineering may be not easy to understand clearly and not easy to perform also. The status of systems engineering infrastructure of the some Korean industry is not matured yet, i.e., the systems engineering process, method, tool and environment is not implemented consistently within the steel making industry. These difficulties are more severe at the concept and basic design phase than the detail design phase relatively. Korean industry has lots of development project for the precedented systems and usually has matured domain knowledge for the precedented systems. Even though there is a mature domain knowledge of the precedented systems, the development project will lead to failure under the condition of engineering system is not well equipped. For the project success, it is very important to have a proper engineering execution system especially for the concept design and basic phase, which has a high abstraction and a large influence on the whole project. This paper proposes a minimized design process that can be easily applied to the concept and basic design phase of the precedented systems, instead of complex system engineering processes. This paper also proposes the application case of the minimized design process and methods for a Blast Furnace System.

• Journal of Mechanical Science and Technology
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• 제19권12호
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• pp.2231-2244
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• 2005

An efficient boundary-based optimization technique is applied in the numerical computation of free surface flow problems, by reformulating them into the equivalent optimal shape design problems. While the sensitivity in the boundary method has mainly been calculated using the boundary element method (BEM) as an analysis means, the finite element method (FEM) is used in this study because of its popularity and easy-to-use features. The advantage of boundary method is that the design velocity vectors are needed only on the boundary, not over the whole domain. As such, a determination of the complicated domain design velocity field, which is necessary in the domain method, is eliminated, thereby making the process easy to implement and efficient. Seepage and supercavitating flow problem are chosen to illustrate the accuracy and effectiveness of the proposed method.

• 디자인학연구
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• 제11권2호
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• pp.265-272
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• 1998

인터페이스 디자인(Interface Design)을 제작하는 디자이너는 그 정보를 사용자 입장에서 쉽고 빠르게 얻을 수 있게하는 기능성과 심미성을 적절히 조합하여 기능성이 강조된 진보적인 인포메이션 디자인(Inforrnation Design)을 하는 것이다. 그러므로 인터페이스 디자인 작업은 디자이너의 입장이 아닌 사용자 입장이어야 하며, 사용자의 'NEED'를 반영하고 충족시키는 정보전달을 최우선 하는 디자인이 되어야 할 것이다. 본 논문은 지금까지 정립되어있지 않은 인터페이스 디자인의 시각적인 화면(Screen Layout) 구성요소 중 필자가 선정한 10가지의 소재(Visual Elements)를, 디자이너의 입장에서 심미성을 치우쳐 시각적인 아름다움을 강조하여 자칫 인터페이스 디자인의 기본되는 기능성을 배제하는 오류를 범하는 상황을 조금이나마 축소할 수 있는 기능성을 찾아보려 한다.

• 국제초고층학회논문집
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• 제10권2호
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• pp.149-164
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• 2021

Most of high-rise buildings in Japan^*1 are structure with damping systems recently. The design procedure is performance-based design (PBD), which is based on the nonlinear response history procedure (NRHP) using 2 or 3-dimentional frame model. In addition, hysteretic property of steel plates or velocity-dependent property of viscous dampers are common practice for the damping system. However, for the selection of damping system, the easy dynamic analysis of recent date may lead the most of engineers to focus attention on the maximum response only without thinking how it shakes. By nature, the seismic design shall be to figure out the action of inertia forces by complex & dynamic loads including periodic and pulse-like characteristics, what we call seismic ground motion. And it shall be done under the dynamic condition. On the contrary, we engineers engineers have constructed the easy-to-use static loads and devoted ourselves to handle them. The structures with damping system shall be designed considering how the stiffness & damping to be applied to the structures against the inertia forces with the viewpoint of dynamic aspect. In this paper we reconsider the role of damping in vibration and give much thought to the basic of shake with damping from a standpoint of structural design. Then, we present some design examples based on them.

• 한국컴퓨터산업학회논문지
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• 제7권3호
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• pp.205-215
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• 2006

본 논문에서는 최근의 64비트 마이크로프로세서에 대해서 PLA설계법 및 검사가 쉽고 용이하도록 하는 방법에 대해서 논하였다. VLSI에서 RAM. ROM. PLA를 사용한 설계법이 정착 되어가고 있으며 PLA는 논리설계와 회로변경 및 검사가 용이하기 때문에 성능과 가격이 중요하다. 향후에도 PLA는 VLSI 설계의 기본요소로서 중요한 위치를 점유할 것이다.

• 한국디자인학회:학술대회논문집
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• 한국디자인학회 2005년도 춘계 학술발표대회 논문집
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• pp.112-113
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• 2005

• 한국실내디자인학회논문집
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• 제17권3호
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• pp.94-101
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• 2008

The purpose of this study was to analyze the preference of living room furniture and to suggest Korean brand furniture design guideline. Subjects consisted of 171 residents aged up 20 years old in Seoul and Kyung-ki. area. The data were analyzed using the SPSS statistical package. The results of descriptive statistics, factor analysis, t-test and $x^2$-test are presented. The result of this study showed as fallows; 1) Livingroom funiture design with considering family life behavior were needed. 2) Modernizing traditional elements(motives and pattern) were preferred to duplicating traditional elements. 3) In furniture materials, easy to maintaining and cleaning and environmentally-sound materials as solid wood were highly appraised. Also, functional and harmonious furniture design with interior or other furniture were needed. So, modular-system furniture for livingroom would fulfill user's needs which are function, harmony and conciseness. 4) Elegant, easy, unique, functional, and simple design for livingroom were highly appraised. Considering these results, it is necessary to develop more on the modernized traditional furniture based on the various needs of users. These results provide a practical guideline for the development of the Korean brand design for livingroom furniture design.

• 한국정보시스템학회지:정보시스템연구
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• 제28권1호
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• pp.155-181
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• 2019

Purpose As the mobile easy payment service grows fast, competition in the payment service market is getting stronger. On the other hand, there are few studies on the users' utilization results. Therefore, this study explains the continuous use intention of mobile easy payment Services based on PAM and value model. Design/methodology/approach This study proposed an extended model by integrating PAM, which is a representative model of continuous use intention in IS field, and value model of mobile field. Also this study empirically tested 298 users who have experience of mobile easy Payment service. The structural equation model was used to verify the research model and hypotheses. Findings According to the empirical analysis result, this study verifies that perceived usefulness and satisfaction were determinants of continuous use intention in mobile easy Payment services. Expectation confirmation has been proved to be a positive predictor of satisfaction and perceived usefulness. Also, among the value factors, perceived ease was not a valid predictor of satisfaction, and the remaining factors were positive predictors of satisfaction.

• 대한인간공학회지
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• 제17권3호
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• pp.103-115
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• 1998

Although applying experimental data of ergonomics to a industrial design seems to be a difficult task, making every effort to the application of ergonomics to the industrial design process is still attempted. Sometimes, it is easy to use experimental data, yet, it is very hard to take that data and implement it into the design process. The essence of industrial design depends on human sensitivity, thus we can call the sense of design the software and the experimental data of ergonomics the hardware. The harmony of this hard & software is very important for the process and development of design. New products always demand new forms. Accordingly, it is easy for designers to neglect applying experiments and ergonomic data to products for public users. However, the study of ergonomics data continuously helps to be applied to more products year after year. This paper explores, how to improve the design of the tilting angle related to the shape of knobs on a front panel of a computer monitor. The results of experiments show that a tilted angle is more efficient than that of straight-type when placed on the front panel of a computer monitor with a power button.