• Journal of the Korean Institute of Intelligent Systems
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• v.7 no.3
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• pp.55-64
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• 1997

In this paper, a fuzzy set based decision support system is designed for the color planning, that uses the linguistic image words of the space to be colored and progressively recommend the harmoneous colors for each objects in the space. The linguistic image words denotes various emotional effects of the colored space represented as the adjectives like 'romantic', 'beautiful', and so on. The search for object color should not destroy the overall image of the colored space and should be harmoneous with the previously determined object colors. The developed color planning system is composed of five subsystems; two dimentional graphic tools to draw the color space, the input system to receive the linguistic image words, the system to determine and recommend the main colcrs, the system to determine the harmonious colors and the system to adjust the determined wlor objects. We expect that the system can help designers and the persons who are not good at color design, and it can be applied to various color design such as interior, fashions, and product design.

• Journal of Digital Convergence
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• v.15 no.10
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• pp.455-465
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• 2017

This study focuses on design development and verification through virtual simulation based on 3D model data in the cloud platform as a method of utilization of engineering technology of design in the fourth industrial revolution era. The goal of research is to develop and examine a design for the needs of the target that has never been met before through virtual simulations that can be conducted in practice. As a research method, we analyzed secondary data to identify the needs of the target, and did literature research for the ergonomic data and target body development stages. In addition, the design development process of this study was shown meaningful result in design, structure, safety, material, durability through loop test of 7 virtual simulations. This study can be applied to the automated process system based on 3D model data in the 4th industrial revolution era and can be used as an element of the cyber physics system for the additional research.

• The Journal of the Korea Contents Association
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• v.13 no.5
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• pp.135-145
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• 2013

One of the words that describe unique features of human beings is "Homo Ludens (Playing Man)". As humans enjoy abundant and prosperous lives and the quality of life is further improved, play is increasingly becoming a central value of human life. As part of play, ocean leisure is getting popular these days, and in turn demands for ocean leisure-related products in Korea, most of which are dependent on foreign markets, are growing. Therefore, it is required that local companies are quick to turn their eyes on the fast developing market. This research aims to help develop a design concept for bodyboard, more suitable for the domestic market, by analyzing products and reflecting customers' needs. The findings of this study are as follows: first, it is desirable that the target of bodyboard in domestic market is young people aged between 14 and 29 and its price ranges from 40,000 to 100,000 won; second, a tube-type bodyboard is appropriate for beaches in Korea mostly with small and gentle waves, as also shown in a survey that over 65% of those surveyed prefer a tube-type bodyboard, and lastly, the CMFF (Color, Material, Form, and Function) strategy was newly developed in this study in order to create new concept bodyboards.

• Journal of Digital Convergence
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• v.15 no.8
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• pp.359-366
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• 2017

As the quality of life increases and the aesthetic value of the product is emphasized, it tend to consider the sensitivity of consumers in designing goods. The importance of storytelling is becoming more prominent as the purchasing factor of products shifted from the center of the product to emotional of products. In this paper, the purpose of developing emotional marketing craft design using storytelling is to understand the storytelling concept and analyze the case of craft design using storytelling. Craft is an easy-to-value or aesthetic value of the goods in the fields of design, diversity and originality can be pursued and has unlimited potential. Now, in addition to the semantic value of expressive values with a consumer sensibility needs requires the development of this research craft crafts design industry has established itself as a high value-added industry could do more to take advantage of the Foundation.

• Journal of the Korea Society for Simulation
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• v.19 no.1
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• pp.153-160
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• 2010

Most part of errors in software development process are included during the stage of requirements definition and design. And correction or elimination of errors from those stages requires much more efforts and costs than those from the later part of software development process. However, despite of the importance of the validation of requirement definition and design stages, several kinds of problem have made it hard to be done successfully. Therefore, in this paper, we introduce a novel validation process for the preliminary design stage. The validation process is based on simulations of model and it can be used to validate requirements and model simultaneously. Models in the validation process will take only the behavior of software and be built on Ptolemy framework. The usability of our validation process is confirmed with a case study over DNS system environment. And the result of simulation shows well-known errors or vulnerabilities can be found with simulations of model which has the behavior of software. This means our validation process can be used as a process to validate requirements and models during the early stage of software development process.

• The Safety technology
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• no.189
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• pp.19-21
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• 2013

우리네 현대 생활에서 벽지가 주는 의미는 남다르다. 집안 들어섰을 때 첫 인상을 심어주는 것이 바로 벽지라는 것을 떠올리면 쉽게 이해가 갈 것이다. 이와 관련해 업계의 주목을 받고 있는 기업이 오늘의 주인공인 (주)서울벽지다. 1968년 창립된 이곳은 현재까지 벽지 소재 개발은 물론 디자인과 품질 향상 등에 꾸준히 노력해온 것으로 명성이 자자하다. 실제로 현재 (주)서울벽지는 국내에서 벽지산업을 이끌어 온 굴지의 벽지 전문회사다. 이곳이 단순히 벽지 생산에만 주력해 왔다고 생각하면 큰 오산이다. (주)서울벽지는 지난 2001년 업계 최초로 KS마크를 획득한 것을 시작으로 2007년에는 7년간의 연구개발 끝에 옥수수 전분을 활용한 '옥수수 벽지'를 국내 최초로 출시했다. 이 벽지는 LH공사 등 공기업에서 친환경 벽지로 인정받으면서 (주)서울벽지의 기술력을 널리 알렸다. 여기에 더해 이곳은 2008년부터는 디자인연구소를 설립해 신성장 동력을 발굴하고 있기도 하다. 실로 벽지업계를 선도하는 기업이라고 할 수 있다. (주)서울벽지 관계자들은 이처럼 회사가 끊임없이 성장 발전할 수 있었던 원동력을 빈틈없는 안전관리에서 찾고 있다. 감성안전을 필두로 하는 이곳의 자율안전관리가 어떻게 전개되고 있는지 찾아가 봤다.

• Archives of design research
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• v.18 no.3 s.61
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• pp.105-116
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• 2005

Focusing on costume research to set image of Korean wrestling that has potential power as a traditional and cultural item, the purpose of this research is to systemize Korean wrestling uniform and offer suggestions regarding visualization, and to carry out basic ground research to develop Korean wrestling uniform design. For the basic part, I compared world wrestling and Korean wrestling in an effort to learn more about the history of wrestling uniform along with its transitional changes. And for the practical part, I studied the criterion of the current wresting and its uniform, and classified the aesthetic points of Korean wresting uniform into four categories in the view point of design ground research: tradition and uniqueness, usability and compatibility, symbolism and ornamentation, variety and unification. It is concluded that the most important part in designing Korean wrestling uniform lie in how to consistently visualize it based on the above mentioned aesthetic points. As the theoretical research on aesthetic parts of Korean wrestling uniform, this research finds its meaning in suggesting guideline for design concept and development while planning traditional and cultural costume design which will be materialized in the follow-up research.

• Archives of design research
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• v.11 no.3
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• pp.149-162
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• 1998

This study is what tried to examine the importance of material in industrial design. Then, if planning is to start of product design, the use of material is the last step to complete design. Design material has existed from the time before mankind were born, and the new material which is useful for human beings is developing rapidly. It is no exaggeration to say that our environment is the aggregation of material which was surrounded with us. Then, material has the timely, spatial and cultural feature as well as physical feature. Besides, all sorts of functions of communicating information are being contained in accordance with the character of material. The outside surface of material has the function to develop the sense organ of human beings. This study examines 4 kinds of cultural features in design materials and shown by findings is as follows : Rrst is the technical progressivity to lead new Design form. Second is the symbolic nature to perform the communication function. Third is the sensible attribute to develop surface effect of Design material. Fourth is the future-oriented nature to convince the future such as new material and technology etc. Thus, so as to perform the competitive product design, it is important to grasp the harmony between material and design, structure and processing, and the substantial meaning that the material has and apply them properly, above all. Because the discovery of material will be the measure to forecast future design.

• Journal of KIISE:Software and Applications
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• v.26 no.4
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• pp.533-545
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• 1999

절차적 재사용, 객체지향 사용, 디자인 패턴, 분석 패턴, 그리고 프레임 워크와 같은 효율적인 소프트웨어 재상요에 대한 많은 연구가 진행되어 오고 있다. 최근 들어 객체지향 프레임워크가 효율적이고 실용적인 재사용 기법으로 크게 부각되고 있다. 객체지향 프레임워크는 특정 도메인에 대한 여러 어플리케이션들 간의 공통된 행위들을 지닌 클래스들의 집합으로서, 재사용성을 증가시키고, 어플리케이션 개발시간을 단축시키는 효과를 지니고 있다. 그러나, 객체지향 프레임워크를 구축하기 위한 체계적인 개발 프로세스와 세부적인 개발 지침에 대한 연구가 충분히 이루어지지 않은 상태이며 OMG의 Unified Modeling Kanguage (UML)을 이용한 객체지향 프레임워크 개발에 관한 연구도 매우 미흡한 상태이다. 본 논문에서는 UML 문법과 의미를 기반으로 한 실용적인 객체지향 프레임워크 모델링 기법을 제시한다. 제시된 모델링 기법의 프로세스는 분석, 설계 구현, 그리고 시험 4단계(Phase)로 구성되어 있으며 , 각 단계는 논리적인 개발 업무(Task)들로 정의된다. 제시된 프로세스는 UML 다이어그램들을 적용 및 확장하였고, Objectory 프로세스를 바탕으로 한 것이므로 , 제시된 프로세스의 적용성 검증을 위해 전자 상거래 도메인에 대한 적용사례연구를 제시한다.

• Proceedings of the Korean Society of Computer Information Conference
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• 2013.01a
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• pp.149-152
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• 2013

이 연구는 스마트교육환경에서의 교육용 앱을 평가하기 위한 신뢰롭고 타당한 도구를 개발하는데 있다. 기존 선행연구에 기초해서 교육용 앱의 평가를 위한 평가모형을 도출했으며, 이 모형은 4개의 평가영역(교수 학습측면, 화면디자인측면, 기술측면, 경제 윤리측면)과 13개 평가요소들로 구성되었다. 이 잠재모형의 통계적 타당성 검증을 위한 자료수집을 하고자, 경기도 소재 중학교 1곳과 고등학교 2곳의 학생 156명을 대상으로 교육용 앱을 평가하는데 있어서 각 평가문항이 갖는 중요도를 평가하였다. 수집된 자료를 탐색적 요인분석한 결과, 교육용 앱을 평가하는 영역으로 교수 학습(흥미성 자기주도성 실용성, 인지발달성), 화면디자인(디자인의 적합성, 어휘의 정확성), 기술(호환성, 안정성), 경제 윤리(경제성, 윤리성) 등 4개 영역이 제안되었다. 또한 문항내적일관성을 확인하고자 신뢰도 분석한 결과, 각 평가영역 별 Cronbach ${\alpha}$는 .88, .85, .82, .80으로 모두 적합한 수준을 보였다. 따라서, 이 연구를 통해 도출된 교육용 앱 평가도구는 통계적으로나 타당성과 신뢰성 측면에서 의미 있는 것으로 판단할 수 있다.