• Korean Institute of Interior Design Journal
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• v.24 no.1
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• pp.124-132
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• 2015

This study investigated the complex meanings of the concept of place and their periodical changes in the Korean architectural discourse. For that, the study surveyed almost every articles in majour 3 Korean architectural magazines during around 1990s, when the Korean architects and theorists concerned the 'place' as an alternative of the modernists' 'space'. 60 selected articles were organized in a table in a chronological order together with their keywords and category codes. The 8 categories reflecting 8 issues of 'place' were suggested in the study after the analysis of selected articles' contents. The categories were structured by two axes which were 4-grade scale axis influences by C. Norberg-Schultz' approach, and 'architecture-human' axis following the 'structure-action' division by A. Giddens. After the analysis of the diachronic and synchronic tables, the study tried to establish a structure model of the concept of place in Korean architectural context, which consisted of architectural terms such as environment, social system, context, identity, landscape, community, Materiality, and residence. This final result could be useful for both architects and theorists who might try to apply the idea of 'place' without erstwhile confusion on their design or research by examining the detailed contents of the concept.

• Proceedings of the Korean Institute of Interior Design Conference
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• 2007.05a
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• pp.57-58
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• 2007

Nowadays, the government, nongovernmental organizations, and educational institutions have come up with a variety of policies and objectives which are concerned about the importance of public design in the city. The project for integrated street environment in Sung-Nam at this time has started with the purpose to make the citizens' life safer and wealthier, and the purpose to improve the image of the nation. In the process of modernization, we must realize the overlooked problem(the thoughtless development for the environment and the threatening of the identity about the disagreed value and esthetic sense.) as our problem. We have focused on the suggestion of the road facilities suitable for urbanization which coincides with the quiet city and the global standards rather than pursuing the local growth and meaning. Based on the New Governance Design, we have presented the liberal design process which actively accepts the experts in a variety of fields. With the language of design, 'high-tech, self-restraint, and growth', we have made a homogeneous urban factor which is ideal for time and space.

• Korean Institute of Interior Design Journal
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• v.22 no.5
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• pp.78-87
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• 2013

This study is targeted at the people who live in Jecheon. It investigated the general term concerning the preservation and reuse of architectural heritage, the awareness of local architectural heritage, and the civic consciousness about the relationship between architectural heritage and townscape. And, it is aimed to be used as a basic data for the preservation and reuse of architectural heritage and townscape in Jecheon. This study was conducted using the survey and the statistical analysis. The result are as followings. Firstly, when the policy related to the preservation and reuse of architectural heritage in Jecheon is to be made and proceeded, it should actively promote and reflect the views of the citizens. Secondly, it should be to develop the available utilization programs and to find the method to increase the accessibility of architectural heritage. Thirdly, it should be considered the method which can give the economic benefits to owners and the enjoyment of culture to the citizens. Lastly, the long term plan will be required for a distinctive townscape in Jecheon. And, when modern architecture adjacent to the architectural heritage is built, we should be considered the design which can be expressed the historicity of architectural heritage.

• Korean Institute of Interior Design Journal
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• v.21 no.5
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• pp.98-105
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• 2012

The purpose of this study is to present the direction for effective public environment design by becoming aware of the social, cultural and historical values that are inherent to the specific regions once again. Concept of regions' sense of identity, regions' resources and regionality were identified as a means based on the basic cityscape plan and guideline for public design. Sample city was analyzed by extracting the regionality elements, and the results are as follows. First, appropriateness of the direction for the public environment design based on the regional identity was confirmed. The need to establish regional identity in the cityscape plan is specified when it comes to the basic goal, strategy and direction. Second, public environment design should be planned within the context of the cityscape. It is necessary to improve with integrated plan by setting up the consistent goal, direction and detailed guideline based on the basic concept of cityscape plan. Third, 'design city' requires the development of the unique design and planned techniques based on the harmony with the existing resources. It is necessary to uncover the powerful design elements that are exclusive to specific regions, and to search for differentiation and visualization to form consensus. Public environment based on regional identity will improve if the above mentioned research results are used as the basic data when it comes to the implementation of public environment design.

• Proceedings of the KIEE Conference
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• 2015.07a
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• pp.139-140
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• 2015

LED 조명은 고효율화와 고출력화에 따라 실내조명, 경관조명, 가로등조명 등 생활조명산업에서 급속히 적용되고 있으며, 초박형 소형 경량화, 장수명, 수십 마이크로 초 단위의 고속응답 속도, 광색의 시인성 및 재현성 등이 우수하여 IT, BT, NT기술과 융합되어 의료, 농업, 환경, 디스플레이, 정보가전 등의 넓은 응용 분야로 확대되고 있어, LED 디밍제어 기술을 적용하여 다양한 분야에서의 활용에 필요한 성능요건을 만족시킬 수 있다. 본 논문에서는 LED 조명의 밝기조절을 위한 제어방식을 Buck 컨버터를 활용한 정전류 구동방식을 적용하여 제어회로를 보다 단순화하고, 전용 IC를 활용하여 회로구성 방식에 대하여 제안한다.

• Proceedings of the Korea Information Processing Society Conference
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• 2016.10a
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• pp.843-844
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• 2016

시장으로부터 요구는 야간에도 고화질 영상을 획득하기 위한 기술개발이 필요하다. 우리는 방범용 야간 고화질 영상 확보를 위한 시스템과 감성적인 실내외 조명 관리 시스템을 위한 IADP(IoT Auto Dimming Platform)를 설계한다. 공원이나 학교 등 외부 환경에 따른 LED 오토 디밍 제어 및 접근감지에 따른 밝기 제어, 가정에서 거실등, 침실등, 공부방 등의 환경을 고려한 밝기 제어를 통한 시력 보호 및 감정 제어, 및 테마 프로그램에 의한 주기적 LED 경관 제어를 제공하도록 외부환경에 따른 테마형 IoT 오토디밍 플랫폼 IADP를 설계한다.

• Journal of the Korean association of regional geographers
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• v.19 no.2
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• pp.223-233
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• 2013

Yeonpyeong Island, an island of Ong-jin County, is a very important and meaningful area in terms of its geo-politics and natural environment. But in spite of well preserved natural environment, because of limited access and security risk, there were little researches. In this sense this study would be meaningful for inquiring into the regional geomorphology of Yeon-pyeong Island. The major findings of this study are as follows. 1) 12 sites among 20 sites was evaluated 1st grade, and this means that geomorphic value of Yeon-pyeong Island is very excellent. 2) Coastal landforms of Yeon-pyeong Island are classified three major types which are rocky coast which consist of wave-cut platform and sea cliffs, sand or shingle beaches and coastal plain in the embayment area, and tidal flat areas and small uninhabited islands. 3) Cross sectional shape of Yeon-pyeong Island is asymmetric, since coastal erosion of island concentrate on the northern and western shore. 4) Quality and value of tidal flats will be deteriorate unless the dyke construction is stopped.

• Korean Institute of Interior Design Journal
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• v.20 no.6
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• pp.208-217
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• 2011

Recently the importance of the elderly facilities and the eco-friendly buildings is on the rise, due to the rapid increase of the aged population and the more and more serious global environment issues, respectively. Thus, the purpose of this study is to suggest an eco-environmental improvement plan which aims to improve the quality of life for the aged in planning nursing homes hereafter by reviewing the theory of the eco-friendly architectural concept and the same conceptual design, which become the issues of late, and thus analyzing the state of applying the eco-friendly design techniques to the municipal nursing homes located in Seoul. In this study its direction of the eco-friendly design required in nursing homes was established by reviewing the characteristics which the aged and nursing homes may have, and thus extracting the elements required for the quality of life for them. The theoretical studies showed that the environment-friendly natural elements necessary for the nursing houses are light, air and plants, from which three design elements are obtained: daylighting, natural ventilation and natural landscape. In conclusion, the eco-friendly nursing homes must be planned to improve the quality of life for the aged by recognizing that the eco-friendly architecture concept, emerged as a new paradigm, is the one to be put before all the considerations for those who are sensitive to the environment, and thus reviewing the characteristics found out from them.

• Korean Institute of Interior Design Journal
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• v.26 no.5
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• pp.65-74
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• 2017

The purpose of this research is to analyze characteristics of street elements when pedestrians have a view in the street. The research was utilized eye-tracking experiment and two times survey before and after experiment. The experiment is composed as follows. The data collection was conducted two days period from March 30 to 31, 2017. There were 43 participants who were all male and undergraduate students. In the data recording, the stimulus image was presented 65 seconds on a 23-inch monitor. Prior to analyzing data, the images were represented into five elements of AOI(area of interest). The fixation rate was divided by a period such as 'fixation time' and 'fixation count' parameters. The results were additionally obtained by linking analysis with the area ratio of AOI, time series analysis, and questionnaire. First of all, both building signs and advertisement standing boards draws attentions in participants. From a comparison between fixation rate and survey, the data have negative perspective view. Second, the advertisement standing boards are more eye-catching than other elements regardless of AOI size. It shows the priority of elements what should be developed in the environment. Third, the pavement is rarely seen in the fixation rate. Fourth, the trees are not a long frequency but viewed as a positive element. People want to keep the natural site in the street. In summative research, this method of extracting eye movement data would be provided a foundation data for developing streetscape plan based on scientific factors.

• Korean Institute of Interior Design Journal
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• v.22 no.2
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• pp.131-139
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• 2013

The purpose of this study is to propose a new direction for color schemes of city signages to provide psychological stability to business owners and improve business value. Types of city sign color schemes and Feng Shui awareness of business owners were examined. Color schemes for signs were proposed, reflecting city landscape colors, color perception theory, and the Feng Shui Sangsaeng Sanggeuk theory. Results of the study can be summarized as follows. First, in order to secure colorscape quality of existing city buildings, signs should be small and consist of only three or fewer colors. Second, existing signage colors and the Feng Shui ideas of business owners have something in common with the five traditional cardinal colors. Thus, it can be interpreted that Feng Shui ideas are deeply rooted in the color use awareness of the Korean people. Third, background colors of signages can reflect the idea of innate Sangsaeng according to the Bonmyeonggung of business owners. The concept of acquired Sanggeuk can also be applied to other design elements such as characters. Fourth, as a second choice according to the function of sign, city landscape or preference of business owner, etc., the background color can remain a color of Sangsaeng, while other design elements such as characters can use a color scheme corresponding to Bihwasaek. Fifth, signs can create a statement and stand out using lightness contrast or saturation contrast theories. A variety of sign color schemes are also possible just by altering the lightness and saturation levels.