• 한국컴퓨터산업학회논문지
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• 제3권8호
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• pp.1093-1104
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• 2002

XML은 전자도서관, 전자상거래, 웹 응용 둥의 분야에서 다양하게 응용되고 있다. 이러한 XML 문서에 대한 생성, 관리, 검색 등에 대한 연구는 XML 응용 시스템 개발에 있어서 필수적인 항목이다. 본 논문에서는 XML 문서의 문서 구조정보를 편리하게 관리해주는 XML DTD 편집기 도구를 설계하고 구현하였다. 본 논문에서 제안한 저작도구는 사용자의 편의성, 문서 DTD 구문 규칙에 대한 신뢰성 보장 및 문서 구조의 가시성 등의 특징을 가지고 있다.

• ETRI Journal
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• 제42권4호
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• pp.527-533
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• 2020

High-level synthesis (HLS), which automatically synthesizes a register-transfer level (RTL) circuit from a behavioral description written in a high-level programming language such as C/C++, is becoming a more popular technique for improving design productivity. In general, HLS tools often generate a circuit with a larger area than those of hand-designed ones. One reason for this issue is that HLS tools often generate multiple instances of the same module from a function. To eliminate such a redundancy in circuit area in HLS, HLS tools are capable of sharing modules. Function-level module sharing at a behavioral description written in a high-level programming language may promote function reuse to increase effectiveness and reduce circuit area. In this paper, we present two HLS techniques for module sharing at the function level.

• EDISON SW 활용 경진대회 논문집
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• 제4회(2015년)
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• pp.538-540
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• 2015

In this paper, We have conducted a Compact SELCA-Rod design by using FreeCAD. FreeCAD is many modern design applications such as Revit or CATIA. It is based on the concept of Workbench. A Workbench can be considered as a set of tools specially grouped for a certain task. Also It has an extensive list of features FreeCAD implements. We use this practical tool and proceed the research on Compact SELCA-Rod which is attracted the most IT-related products in 2014. SELCA-Rod is mostly based on rod-shaped form as in name. However rod-shaped design has the biggest problem for mobile Through this research, We propose a new type of SELCA-Rod. It is easy to carry and take pictures from different angle.

• Advances in Computational Design
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• 제3권4호
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• pp.339-366
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• 2018

Parametric design systems serve as powerful assistive tools in the design process by providing a flexible approach for the generation of a vast number of design alternatives. However, contemporary parametric design systems focus primarily on low-level engineering and structural forms, without an explicit means to also take into account high-level, cognitively motivated people-centred design goals. We present a precedent-based parametric design method that integrates people-centred design "precedents" rooted in empirical evidence directly within state of the art parametric design systems. As a use-case, we illustrate the general method in the context of an empirical study focusing on the multi-modal analysis of wayfinding behaviour in two large-scale healthcare environments. With this use-case, we demonstrate the manner in which: (1). a range of empirically established design precedents -e.g., pertaining to visibility and navigation- may be articulated as design constraints to be embedded directly within state of the art parametric design tools (e.g., Grasshopper); and (2). embedded design precedents lead to the (parametric) generation of a number of morphologies that satisfy people-centred design criteria (in this case, pertaining to wayfinding). Our research presents an exemplar for the integration of cognitively motivated design goals with parametric design-space exploration methods. We posit that this opens-up a range of technological challenges for the engineering and development of next-generation computer aided architecture design systems.

• 한국컴퓨터정보학회논문지
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• 제21권9호
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• pp.149-156
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• 2016

This paper is concerned with education courses operating practices for basic computer literacy training. In this study, we propose an example for students to effectively measure and evaluate the achievement of defined ability in the performance measurement and analysis, learning objectives and learning outcomes set in operation throughout the course. Through research and development use case presents the tools for teaching method and effective and objective measurement of the related subjects. And based on the results, we propose the possibility of utilizing NCS-based course operation and education certification. In this study, the measurement process is based on the association with the objective of the development and operation, and measurement tools, measuring tools for measuring learning outcomes associated with the curriculum design methods for the measurement and evaluation of the case of the operation of the course units of learning outcomes and the method proposed.

• 정보처리학회논문지D
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• 제11D권6호
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• pp.1341-1348
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• 2004

전자상거래 분야의 국제 표준규격이라 할 수 있는 ebXML은 현재 국내에서 개발된 전자상거래 솔루션들이 국제환경에 적합한 호환성을 제공하는지 여부에 대한 ebXML 솔루션들의 시험 및 인증이 필요한 상황이다. 본 논문에서는 ebXML Message Service v2.0, ebXML Registry Service v2.0과 ebXML CPP/A v2.0 표준 규격을 준수하는 ebXML 적합성 및 상호운용성 테스트 도구를 설계하고 구현하였다. 이에 따라, 본 논문에서 개발한 ebXML 적합성 및 상호운용성 테스트 도구를 통해 국제표준에 맞는 ebXML 전자상거래 솔루션에 대한 검증 및 인증 서비스기반 구축이 가능하다.

• 복식
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• 제61권7호
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• pp.101-109
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• 2011

The present research aims to suggest the design of a new direction that copes with the changing environment. For example, the design for outdoor wear can be made through various methods that allows it to be worn for anytime and anywhere. Also, the research aimed to seek a development direction of outdoor wear design with environment-friendly expanded function that handles unpredictable environmental changes. The analysis of this research is as follows. First, it can be said that the trend of the outdoor wear design according to climate and environment changes is a design that seeks an efficient and rational role in functional aspects such as complex multi-functionality and minimum decorations as well as enhancing economic efficiency. Second, the outdoor wear design provides the optimal climate for the human body even in a continuously changing artificial environment. Its easy and comfortable function also helps to keep defense from possible risk elements. Lastly, this research seeks interactions among design, the body and environment. It also tries shape change using buttons and zippers, etc. according to expansion of a structural form of clothes as multi-functionality and versatility tools, and seeks a design form that can be reconstructed. The research that geared toward environmental changes should be further progressed in order to produce apparel that have efficient adaptability of any climate situations.

• 디자인학연구
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• 제15권4호
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• pp.399-408
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• 2002

오늘날 소비자들은 생활수준의 향상과 더불어 제품 구매시, 그 제품이 가지는 가치 중에서 제품이 '사용자의 이미지를 얼마나 잘 대변해 주고 있는지' 하는 상징적인 이미지가 중요한 구매결정 요소가 되고 있다. 이러한 맥락에서 제품 디자인 개발에 있어서 사용자의 상징적 이미지에 관한 정보가 절대적으로 중요하나, 그 구체적인 사용자의 정성적(Qualitative) 정보를 조사하고 분석하는 방법의 개발은 무척 미약한 편이다. 이러한 점에서 사용자의 자아개념 추출 틀(framework)의 개발을 통한 사용자 이미지 정보의 제공은 디자이너에게 유용한 사용자를 이해 할 수 있는 가이드라인(Guideline)정보로써의 궁극적으로 디자인 방향설정에 도움을 줄 수 있을 것이다. 이러한 목적을 위하여 본 연구에서는 사용자군의 자아개념 추출을 위한 21개 언어적 항목을 개발하여 제시했으며, 본 연구에서 사례조사를 통해 개발된 21개 언어적 사용자 자아개념 이미지 평가척도와 사회과학분석 툴(인구통계학적 data분석과 인자분석, 군집분석)의 보완적 활용방안을 모색해 보았다.

• 한국경영과학회지
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• 제22권4호
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• pp.81-92
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• 1997

The terminology such as ecology, environment problems, ecosystems, ecofactory, and others related to environmental problems have been recently used in manufacturing systems, since the modern industries have to consider a global ecological crisis. The indifference of recent environmental problems which may be faced now has been paid attention to all engineering areas. In this paper, manufacturing functional requirements such as disassembly, disposal, disposal, or recycling are considered in the integrated product design development, which have not been considered well in the preliminary design stage. Those functions will contribute to reduce the waste and to long the product life cycle, which also satisfies the business benefits and customer requirements. The concurrent design concepts should be applied to integrate all possible factors. Therefore, few practical concurrent engineering tools are presented in here. The objective of this paper is to develop a called green manufacturing systems for integrated product design development by concurrent design concept which can give the desirable result in product design.

• 한국산업융합학회 논문집
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• 제25권6_1호
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• pp.953-959
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• 2022

In this paper, the design result of robotic tools and the development of robot control system for chemical coupler assembly are presented. This research aims to eliminate the risk of chemicals exposed to human operators by developing the robotic tools and robot automation system for chemical tank lorry unloading that were done manually. Due to tight tolerance between couplers, even small pose error may result in very large internal force. In order to resolve the problem, the 6-axis compliance device is employed, which can provide not only enough compliance between couplers but also F/T sensing. The 6-axis compliance device having large force and moment capacity is designed. A simple linear gripper with rack-and-pinion is designed to grasp two sizes of couplers. The proposed robot automation system consists of 6-DOF collaborative robot with offset wrist, 6-axis compliance device with F/T sensing, linear gripper, and two robot visions.