• 한국디지털건축인테리어학회논문집
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• 제13권1호
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• pp.23-31
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• 2013

This paper presents computer graphics applying the traditional Korean house(Hanok) style interior to unit-care space of Welfare Facility and proposes the possibility as interior design and construction materials. In this paper, the proposed computer graphic-based model is a single-story building that provides convenient traffic between rooms. Computer graphic-based model is presented by Auto CAD, 3D program (Sketch-UP v.8), rendering program (Podium v.2) based on the traditional Korean house and related work of unit-care welfare facility. Computer graphic-based model that combined unit-care and the traditional Korean house has the following characteristics. In each room of living space, wallpaper and flooring Korean paper(Hnaji) is considered and windows, door, furniture of traditional pattern were placed. The living room(Daechung) that is representative of the traditional Korean house and the corridor (toenmaru) are the elements to save the image of the traditional Korean house as much as possible. Especially, the corridor (toenmaru) is placed to conveniently use in nursing-care facility and home-care support facility. A public space is placed around the inside court (An-madang), while the living space (unit-care) has a sense of independence by separation. Bathroom and kitchen have a modern design for functionality than aesthetic elements.

• 대한전자공학회:학술대회논문집
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• 대한전자공학회 1998년도 추계종합학술대회 논문집
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• pp.751-754
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• 1998

This research aims at developing a single chip multiprocessor for high-performance computer system. Our design approach is to design a relatively small and simple processor unit and to integrate multiple copies of the unit in an efficient way. The proposed multiprocessor is composed of four CPUs and one graphic coprocessor. The four CPUs share the graphic coprocessor and each CPU implements the 64-bit SPARC-V9 instruction set architecture. This paper gives an overview of the proposed microarchitecture and discusses the considerations made in the course of the design.

• 한국실내디자인학회논문집
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• 제14권4호
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• pp.122-133
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• 2005

This study could begin with the improvement of computer graphic technology The graphic technology is the standards of computer technology level and up-to-date technology intensive. Above all, the technology of virtual reality has developed rapidly and the development of the program has changed from professional one only for the experts to easy of access ones for the space designers. Moreover, the program which major internet user's can experience the virtual model has been made, as the development of virtual reality technology that is based on the web. These graphic technology and the development of the web helped to extract human experiences on the space design step. However, to find the meeting point with real recognition is not easy though the virtual reality technology develops. Because the real space is made up of various senses that people feel in their surroundings. But, this study was possible because most of the space recognition is based on the visual organ, even though it can't satisfy all sensible factors that we feel in reality. Therefore, the significant of this study is the standards and criteria of evaluation, the technological proposal, expecting to make more advanced alternative design than before.

• 디자인학연구
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• 제11권2호
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• pp.229-239
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• 1998

본 연구는 기존 평면조형의 교육과정에서 컴퓨터그래픽을 이용한 조형의 기술적인 측면과 더불어 컴퓨터그래픽이 가진 특성에 적합한 조형표현을 추구하고 표현할 수 있는 평면조형 기초적 교육내용의 개발을 목적으로 한다. 본 연구에서는 다양한 표현매체에 관련된 조형의 개념을 시대에 적합하게 정리하고, 글 개념을 중심으로 컴퓨터그래픽의 활용 가능성과 적용범위를 명확하게 하여 컴퓨터그래픽을 조형 표현의 한 수단으로서 이해하는 동시에 기존 조형표현의 한계를 넓힐 수 있는 가능성을 추구하는데 그 목적이 있다. 이를 위해 평면조형 교육에 있어 컴퓨터 그래픽과 관련된 범위 내에서 평면조형의 교육계획시안을 제시하고자 한다.

• 대한기계학회논문집
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• 제12권4호
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• pp.712-720
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• 1988

본 연구에서는 프레스에 의한 축대칭 냉간단조품의 자동공정설계 및 금형설계 를 위한 대화식 프로그램인 "COLD-FORMING"과 "DESIGN-DIE"의 개발에 대하여 설명한다. 프로그램의 능력은 "COLD-FORMING"에서는 (1) 중실부품의 냉간단조에 있어서 작업 순 서의 해석과 각 단계에 포함된 개별작업의 인식 (2)중간 예비성형단계의 형상 및 치수 결정 (3) 각각의 성형단계에서의 성형하중계산 (4) 작업지시서를 위한 그래픽 출력 등 이며, "DESIGN-DIE"에서는 앞의 공정설계에서 구해진 결과를 이용하여 (1) 성형에 필 요한 다이세ㅌ의 형상, 재질 및 최적 치수를 결정 (2) 다이세ㅌ의 그래픽 출력 등을 할 수 있다. 및 최적 치수를 결정 (2) 다이세ㅌ의 그래픽 출력 등을 할 수 있다.

• 한국디자인학회:학술대회논문집
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• 한국디자인학회 2002년도 봄 학술발표회 논문집
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• pp.98-99
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• 2002

• 컴퓨터교육학회논문지
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• 제10권4호
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• pp.51-59
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• 2007

컴퓨터를 이용한 수학교육에 있어서 컴퓨터의 활용은 아직 빈약한 수준이다. 이는 수학교육에 있어서 학생들의 컴퓨터와 상호작용을 통한 능동적인 수업참여를 지원해줄 다양하고 효과적인 수학교육 프로그램과 콘텐트들이 부족하기 때문이다. 이를 해결하기 위해서 수학과의 함수 학습을 위한 그래픽 컴포넌트를 설계하고 구현한다. 중고교 수학교육과정을 분석하여 그래픽 컴포넌트에서 지원할 그래픽 개체와 함수를 식별하였으며, 식별된 개체와 함수를 2차원 3차원 형식으로 화면에 그려주는 기능을 설계 및 구현하였다. 또한 간단한 스크립트 언어를 이용하여 컴포넌트의 기능을 호출하기 때문에 재사용성과 확장성이 높다. 본 컴포넌트를 활용함으로써, 다양한 함수들을 화면에 표현하는 기능이 필요한 수학교육 프로그램과 교육 콘텐트를 손쉽게 제작할 수 있다.

• 대한전기학회:학술대회논문집
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• 대한전기학회 1989년도 하계종합학술대회 논문집
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• pp.465-467
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• 1989

Many Korean graphic cards have been produced. But, due to the diversity of korean code system all korean graphic cards produced have been adapted in specific code system. Therfore, considering in KSC-5601-1987, the paper propose a Korean decoder independent of code system

• 대한전자공학회:학술대회논문집
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• 대한전자공학회 2002년도 ITC-CSCC -1
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• pp.106-109
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• 2002

In the integrated systems, that is integrated digital TV(DTV) internet and home automation, like home server, is needed integration of digital TV video signal and computer graphic signal. The graphic signal is operating at the high speed and has time-divide-stream. So the re-request of data is not easy at the time of error detection. therefore EDAC algorithm is efficient. This paper presents the efficiency error detection auto correction(EDAC) for conversion of graphics signal to DTV video signal. A presented EDAC algorithms use the modified Hamming code for enhancing video quality and reliability. A EDAC algorithm of this paper can detect single error, double error, triple error and more error for preventing from incorrect correction. And it is not necessary an additional memory. In this paper The comparison between digital TV video signal and graphic signal, a EBAC algorithm and a design of conversion graphic signal to DTV signal with EDAC function is described.

• International Journal of Control, Automation, and Systems
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• 제3권3호
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• pp.493-501
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• 2005

A power plant simulation tool ('PowerSim') has been developed with 10 years experience from the development of a plant simulator for efficient modeling of a power plant. PowerSim is the first developed tool in Korea for plant simulation with various plant component models, instructor station function and the Graphic Model Builder (GMB). PowerSim is composed of a graphic editor using general purpose design software, a netlist converter, component models, the scheduler, Instructor Station and an executive. The graphic editor generates a netlist that shows the connection status of the various plant components from the Simdiagram, which is drawn by Icon Drag method supported by GUI environment of the PowerSim. Netlist Converter normalizes the connection status of the components. Scheduler makes scheduling for the execution of the device models according to the netlist. Therefore, the user makes Simdiagram based on the plant Pipe and Instrument Drawing (P&ID) and inputs the plant data for automatic simulating execution. This paper introduces Graphic Model Builder (GMB), instructor station, executive and the detailed introduction of thermal-hydraulic modeling. This paper will also introduce basic ideas on how the simulation Diagram, based on netlist generated from general purpose design software, is made and how the system is organized. The developed tool has been verified through the simulation of a real power plant.