• Proceedings of the Korean Information Science Society Conference
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• 2007.06c
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• pp.237-241
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• 2007

본 논문에서는 지화 인식에 최적화된 데이터 글러브 기반의 시스템을 제안한다. 제안된 데이터 글러브는 적은 수의 센서로 인식 속도의 향상을 기대할 수 있으며 한글의 지화 인식만을 위한 특수한 목적을 가지고 저렴하게 설계되었다. 그에 따라 한글의 지화를 사용한 많은 어플리케이션에 쉽게 적용할 수 있을 것이 기대된다. 2개의 틸트 센서는 손의 방향을 인식하고 5개의 플렉스 센서는 각 손가락의 구부러진 정도를 측정한다. 제안된 시스템에서는 k-means 알고리즘과 간단한 인덱싱 방식을 사용하여 한글의 기본적인 음소 24개를 인식하는 실험을 하였으며 인식율은 80.27% 에 이르렀다.

• Proceedings of the Korean Society for Quality Management Conference
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• 2006.11a
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• pp.302-306
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• 2006

According to increasing spare time by executing a five-day work and concern to multiplex by developing Korean movie industry, it is required an expedient that can not only strengthen the competitiveness but also serve higher level service to custom. thus, this study will provide ways of improving service quality by analyzing the effect of service quality of multiplex on customer satisfaction and re-visit intention.

• Proceedings of the Korean Society for Noise and Vibration Engineering Conference
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• 2001.05a
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• pp.194-201
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• 2001

The dynamic characteristic of the building using preflex composite beams is a low natural frequency due to long span. Therefore, both vibrational acceleration and the characteristic of natural frequency damage to people using the building, This study estimates a vibrational acceleration based on walking and natural frequency in five kinds of building. Recently, using methods of evaluating a serviceability are based on JIA, AISC, Eurocode, CSA, DIN and ISO. ed. The result of this study is content with foreign regulations and serviceability. However, considering of these results, the method of evaluating serviceability should be developed in the future.

• Journal of Korean Society of Industrial and Systems Engineering
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• v.27 no.2
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• pp.29-36
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• 2004

As Lately movie industry and related market becomes larger and people have had more spare time, people's interest in multiplex grows higher, This paper studies relationships between physical service environment and customer's satisfaction in multiplex. The number of subjects in this study is 346 persons stayed at four multiplexes, among which we obtained valid responses from 326 persons through questionnaire investigation. We held hypotheses for the relationships, and for the testing, used methods are Spearman's correlation, Mann-Whitney test, etc, and for statistical analysis, SPSS 10.1 software was used. Thus, we found statistically significant results, that is, the relation between physical service environment and customer's satisfaction is positive: the higher evaluation about physical service environment is, the more customer's universal satisfaction is. Information about the significant relation's intensity of many indicators in physical service environment, which is given in this paper, can be used for attaining higher customer satisfaction and spreading more effective management activities in multiplex.

• Proceedings of the Korean Information Science Society Conference
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• 2008.06c
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• pp.7-10
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• 2008

정보기술과 디지털 기술의 발전에 힘입어 디지털 콘텐츠에 대한 수요가 증가하였다. 디지털 콘텐츠 중 비디오 콘텐츠는 순차적인 특성을 가지며, 시간과 공간정보가 결합된 3차원 데이타로써 처리시간이 높은 작업이기 때문에 검색이나 브라우징이 대단히 어렵다. 이러한 문제의 해결을 위하여 비디오 데이타를 구조화하는 동영상 내용 편집 도구(Authoring Tool for Video Contents)를 제안했었다. 본 논문에서는 동영상 내용 편집 도구의 연구를 확장하여, 이러한 구조화된 데이타를 이용하여 원하는 부분을 쉽게 볼 수 있을 뿐만 아니라, 검색을 위한 주석의 내용까지 보여줌으로써 사용자에게 효율적으로 제공할 수 있는 브라우징을 제안한다. 메타데이타가 저장된 XML파일을 이용하여 플렉스 솔루션으로 구현하였다. 즉, 웹 어플리케이션에 플래시를 도입시킨 것으로 플래시 플레이어(Flash Player)가 동작한다면 운영체제, 브라우저, 디바이스에 대해 독립적으로 실행될 수 있으며, 인터넷 익스플로어, 파이어 폭스, PDA, 핸드폰, 위성 단말기 등 어디에서든지 인터넷으로 같은 어플리케이션을 공유할 수 있는 환경을 제공할 수 있다.

• Journal of the Korea Safety Management & Science
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• v.8 no.1
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• pp.165-179
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• 2006

Flextime system labor problem appeared by social issue going through a late 97s economic crisis. The most important thing among gravity is that act for factor who do to magnify gulf between rich and poor because do so that may polarize labor market at central part and neighborhood and makes preservation of society integration hardly social economy enemy of flextime system worker's spread. Furthermore, new economy surrounding has attribute that deepen uncertainty social bipolarization according as order by 21th century information-oriented society, globalization, knowledge base economy. Therefore, role of the country that control spread of flextime system in fixed level is more important first of all and application of employment insurance may do that have important meaning and social deliquescence.

• Proceedings of the Computational Structural Engineering Institute Conference
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• 1999.10a
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• pp.241-248
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• 1999

Structural damage during an earthquake is caused by the response of the structure to the ground motion input at its base. The dynamic force produced in the structure are due to the inertia of its vibrating elements. The response of the structure exceeds the ground motion and this dynamic magnification depends on the duration and frequency content of the ground vibration, the soil properties at the site, distance from the epicenter and the dynamic characteristics of the structure. Earthquake load used in this study as a input data was artificially simulated with the design spectrum diagram in the Korean Earthquake Resistant Design Code. This paper presents the seismic analysis of the continuous preflex composite girder bridges according to variation of pier's height and span's length.

• Proceedings of the Computational Structural Engineering Institute Conference
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• 1999.10a
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• pp.27-34
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• 1999

This study presents the concept and the effects of the lifting two supports method that makes get economical design sections and efficient stress condition. The analysis of relation between critical sections and ratios Is done. Also, connection between critical sections and design variable is analyzed. In order to resolve the effects of the lifting two supports method, sections which was designed with the existing method, lifting support method, are used. Finally, it is proved that the new method is more efficient than the existing methods in economy and structure.

• Proceedings of the Korea Concrete Institute Conference
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• 1998.10b
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• pp.712-717
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• 1998

Represtressed preflex beams do not allow tensile stress under service load by introducing additional prestressing at the lower concrete of beams. In this study, optimal design of represetressed preflex beams are numerically investigated. Design variables are dimension of plate girder. Object function is the total weight of plate girder. Constraints of the stress of plate girder and upper and lower concrete flange and lower and upper bounds on the design variables are imposed. Structural analysis is performed by D.A.R.P.(Design and Analysis of Represtressed Preflex beams). For numerical optimization, ADS(Garret N. Vanderplaats) program is used. From result of application examples, optimum designs of different cases are successfully obtained. The design program developed in this study seems efficient and robust for the optimization of represtressed preflex beams.

• Proceedings of the Korea Contents Association Conference
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• 2018.05a
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• pp.195-196
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• 2018

본 연구는 비비안 마이어의의 셀프포트레이트 창작 방식에 대해 탐구했다. 비비안 마이어는 셀프포트레이트 촬영을 통해 자신의 모습을 사진의 피사체로 적극적으로 활용했다. 특히 거울이나 유리 등에 비친 자신의 모습을 정방향의 프레임인 롤라이플렉스 카메라로 촬영함으로써 내면적 자아의 모습을 정직하게 담아내고 있다. 또한, 주변 배경에 대한 자신의 정서가 반영됨으로써 그 시대의 생활상이 상징적으로 나타나고 있다.