• 만화애니메이션 연구
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• 통권35호
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• pp.155-180
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• 2014

2010년에 개봉하여 전 세계적으로 큰 성공을 거둔 3D애니메이션<토이스토리3>의 등장인물들은 영웅과 악당, 공주, 조력자처럼 누구나 이해하기 쉬운 단순하고 전형적인 역할로 분류될 수 있다. 그러나 각 캐릭터가 맡은 극중의 역할이 최종적으로 관객들에게 인지될 때까지의 과정은 매우 다채롭고 정교하게 구현되어 있어 관객들의 호기심을 효과적으로 지속시킨다. <토이스토리3>캐릭터들의 다양한 역할변화의 흐름은 '조명디자인의 시각적 리듬'을 통해 표현되는데 디지털 칼라스크립트 단계에서 그 같은 리듬을 가장 명확하게 확인해 볼 수 있다. 연구자는 주요캐릭터의 역할변화를 관객들이 어떻게 인지하는지 파악하기 위해 프롭의 민담캐릭터 분석이론을 바탕으로 작품 속의 캐릭터 역할변화를 분석해보고 캐릭터별로 유추, 의혹, 수행, 강화로 이어지는 핵심적 장면을 선별하였다. 각 캐릭터의 4개의 핵심장면이 보여주는 조명디자인의 시각적 차이를 그래프로 표현하고 분석한 결과 한명의 캐릭터가 가지는 변화는 순차적으로 리드미컬한 시각적 대조를 이루고 있었고 추가로 각각 독립된 캐릭터들의 리듬도 마치 다성 음악의 성부처럼 서로 시각적 대조와 조화를 이룬다는 것도 알게 되었다. 연구자는 이를 '캐릭터변화의 시각적 대위법'이라 칭하고 장편애니메이션<토이스토리3>속의 캐릭터연출에는 2중의 시각적 대위법이 숨겨져 있다는 결론을 도출한다. 더불어 이 같은 구성적 미학을 적극적으로 활용한 장편애니메이션 제작을 제안한다.

• Architectural research
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• 제19권4호
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• pp.89-94
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• 2017

In Korea, it is necessary to improve the performance of buildings with respect to the energy efficiency while improving the quality of occupants' lives through a sustainable built environment. During the design and development process, building projects must have a comprehensive, integrated perspective that seeks to reduce heating, cooling and lighting loads through climate-responsive designs. The aim of this study is to assess the optimal window-to-wall ratio of multi-rise residential units in the early design phase in Korea. The study analyzed the variation of annual heating and cooling energy load in two apartment prototype units located in Seoul city using different WWRs. The analysis was conducted using Autodesk Ecotect Analysis 2011 tool. The study found for total annual building load reductions WWR on the south and north face should be studied independently based on the room function. It also found reducing the WWR for bedrooms and windows on the northern façade resulted in reduced total annual building load.

• 한국실내디자인학회논문집
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• 제15권3호
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• pp.65-74
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• 2006

This study is intended to analyze the way of incorporating the effect of natural light into the architectural space design by Le Cobusier. The composition of modem architectural space is significantly different from that of classical architecture. Such transition is attributable to the change of tectonic method which was supported by the development of new materials and structural systems. In addition, the effect of natural light systems which is one of the main elements in architectural space has undergone significant changes in modern ages. Moreover, Le Corbusier introduces the new concept of natural light in his works. By bringing the above two trends together, this study analyzed the way how Le Cobusier applied light effect in his works. Specifically, findings regarding the 'traffic flow in the space' with the light, 'elevation effect' with the 'Brise soleil' in Le Cobusier's works were presented. And also the way of lighting the object in the space was presented.

• 한국해양공학회지
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• 제31권5호
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• pp.325-334
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• 2017

This paper reports the conceptual design process for a floating metocean data measurement system (FMDMS) for measuring wind information at sea. The FMDMS consists of three circular pontoons, columns, and a deck, which the LiDAR (lighting detection and ranging) is installed on. The dynamics of the mooring lines and motion responses of the FMDMS were analyzed using commercial codes such as WAMIT and OrcaFlex. One design criterion of the developed FMDMS was to maintain the motion responses as small as possible to enhance the LiDAR's accuracy. Starting with the preliminary design parameters such as the FMDMS's principal dimensions, weight, and important parameters of mooring system, we checked whether the FMDMS met the design requirements at each design stage, and then made modifications as necessary. The developed FMDMS showed a large pitch behavior for a small heave motion.

• 한국정보기술학회논문지
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• 제16권11호
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• pp.23-34
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• 2018

본 논문에서는 고효율 고역률 LED 조명장치용 전원공급장치를 제안한다. 제안한 전원공급장치는 풀브리지 다이오드 정류기와 플라이백 컨버터로 구성된 단일단 전력구조이며, 이에 따라 하나의 제어기 IC와 하나의 전력반도체스위치만을 사용하여 역률개선과 출력전압조정을 동시에 수행한다. 또한 제안한 전원공급장치는 회생스너버를 이용하여 주스위치의 전압스트레스와 스위칭손실을 감소시키며, 동기정류기를 이용하여 시스템 효율을 향상한다. 적용된 동기정류기는 새로운 전압구동형이며 동작과 구성이 간단하다. 본 논문에서는 역률개선부와 주전력변환부의 동작분석을 통하여 제안한 전원공급장치의 동작원리를 설명하고 동기정류기의 동작에 관하여 간략하게 설명한다. 또한 40W급 프로토타입 전력회로의 설계예시를 제시하며, 설계된 회로파라미터들에 의해 제작된 프로토타입의 실험 결과를 통하여 제안한 전원공급장치의 동작특성을 입증한다.

• 한국통신학회논문지
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• 제38C권8호
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• pp.725-732
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• 2013

최근 LED의 저전력, 장수명, 동작 속도, 제어성, 고품질의 색 연출성, 지속 가능성 등의 이유로, LED 응용 분야가 확대되고 있다. 그러나 고출력 LED 조명 시스템을 구현하는데 있어, 방열은 큰 걸림돌이 되고 있다. 본 논문에서는 고출력 투광등 설계를 위한 방열 방안으로 메탈 PCB 설계, 열전 소자, 히트 파이프, 방열판, 팬(fan) 등의 적층 연동 구조를 제안하고 구현 방안을 제시하였다. 아울러 본 논문에서는 RS-485 통신을 통한 DMX512 프로토콜 기반 LED 조명 시스템 제어 방안을 제시하였다. DMX512 프로토콜은 조명장치와 조명제어 모듈의 연결에 대한 사실상 세계적 표준이며 이를 활용한 무대 조명이나 경관 조명 시스템 개발이 지속적으로 이루지고 있다. 본 논문에서는 이를 이용한 LED 조명 제어 및 응용 기술을 소개하고 주제어기를 무선으로 원격 제어하는 방안을 제안하였다.

• 복식
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• 제59권7호
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• pp.86-99
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• 2009

The audience of the performing arts enacted on the stage appreciate acting of the characters in a play to understand its plot, identify with the characters, and comprehend the message and subject matters of the play. Stage make-up in particular should assist audience in comprehending the story without overpowering or distracting the script. Stage make-up is a crucial means to visualize occupation, class, personality, and age of the characters. Thus it is an essential means in producing a high quality performance. The aim of the study is to examine character-emphasis make-up for a play by reviewing theories on the concepts and methods of the stage make-up. The methodology of the study was to analyze character make-up of the adopted play The Madwoman of Chaillot (La Folle de Chaillot) translated from the original French, as a case study. The technique and features of the character make-up of the play were examined, and functions of each factor of the character make-up depending on a role were also examined. The results of the study are as follows. The stage make-up for creating and expressing a distinctive personality of the characters in a play must integrate environmental factors external to a performance such as lighting and scale of a venue. Moreover the stage make-up must adopt and reconstruct internal factors of the play such as interpretation of the original work, subject matters, interpretation of the script, character analysis based on the discussion with a director, and design setting.

• 한국주거학회논문집
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• 제24권6호
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• pp.69-79
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• 2013

The concept of sustainable development to preserve natural environment through economy in resources and energy is gradually distinguished since environmental problems as a series of air pollution and global warming take place now. Building occupies more than 1/3 of energy consumption in the whole world. Energy consumption of buildings caused a quick increase in the amount of energy use by air conditioning, which has a lot of effects on exhaustion of fossil energy as well as an increase in environmental load. Therefore, this research intends to suggest characteristics and direction for the designing of acclimatization's housing through the case study on acclimatization's housing. Acclimatization's housing is designed to reduce building load from the designing stage unlike green home or low-energy apartment. Also, factors which are commonly applied to acclimatization's housing are applied complexly by design strategic factors of Heating, Cooling and Lighting. The applied design factors make effects mutually and complexly. In addition, design strategy showed different priority by designing direction.

• 대한전기학회:학술대회논문집
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• 대한전기학회 1988년도 추계학술대회 논문집 학회본부
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• pp.210-213
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• 1988

A new and accurate expression to derive a window area is presented with a sequence for daylighting design using Daylight Factor Method process not in its classical point--by-point method but in lumen method as in artificial lighting design process to consider daylight in the early stage of a building design process. Accepting CIE Overcast Sky as the worst state with the lowest sky luminance, a user of a room can have more available daylight in his or her room. In the design process uniformity is checked to ensure reasonably even daylighting by comparing the depth of the room with the computed limiting depth. After these steps the shape and position of window is altered, of which the Sky Component of Daylight Factor under an Overcast Sky, SCo, is investigated and computed in Composite Simpson Multiple Integral so that a building designer or an analyst can choose the best shape and location that satisfies his/her taste and purpose of the room.

• 한국의상디자인학회지
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• 제13권2호
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• pp.147-162
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• 2011

The performance-art costume is a tool for expression that can dynamically display the intention of a production. The purpose of this study is to examine the whole costume for performance arts targeting musical works, to which were added such elements as music, dance, and drama, among performance arts in several genres. This study aims to consider how the symbol contained in the costume was intended to be expressed by inferring a change in performance costume and character as the stage costume. Accordingly, the following research problems were established in this study. First, Which role does the costume play in performance art? Second, into which types can the performance-art costume be classified depending on the kind of performance art? Third, what is the expressive method for the performance-art costume? To examine the types of performance-art costume, the acting costume, the singing costume, the dancing costume and the rhythmic performance costume were considered. As a result, the performance costume can be seen to have been designed through the effect of a change in color by lighting, through the differentiation of character caused by excessive decoration, through the differentiation in material for free movement, and through symbolic expression.