• Korean Institute of Interior Design Journal
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• v.17 no.4
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• pp.84-91
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• 2008

The objective of this study is to investigate how visitors' behavior change in relation to the pattern of exhibition in art museum. For the purpose Busan Museum of Modern Art was selected as the sample in this study. And two patterns of exhibition, namely the planar exhibition and the three dimensional exhibition, were surveyed using the tracking movement method. The data gathered from random-sampling 60 visitors in a art museum was analyzed by the correlation analysis and T-test. The results are as follows; 1) There is no meaningful difference in visitors' behavior by the exhibition pattern in terms of their viewing area, viewing time, viewing distance, viewing velocity, viewing rate. 2) In contrast, there is meaningful difference in terms of the number of stops by visitors and the time spent without movement to see the objects; visitors stopped more often and stayed longer within the three dimensional exhibition space than the planar exhibition in a art museum. In sum, visitors extrinsically show no big behavioral difference between the planar exhibition and the three dimensional exhibition, but much difference in the way they communicate with objects; they show more active behavior within the three dimensional exhibition space.

• Proceedings of the Korea Society of Design Studies Conference
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• 2003.11a
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• pp.108-109
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• 2003

• Optical Science and Technology
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• v.5 no.3
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• pp.16-21
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• 2001

• The Journal of the Korea Contents Association
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• v.16 no.10
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• pp.443-453
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• 2016

The Petroglyph is a drawing on the rock which reflects the art, religion, myth, and life style of prehistoric society. Recently lots of researches have been studied to develop the contents applying the petroglyphs in the fields of exhibition, education, entertainment, and commercial. This research aims to find some possible VR contents based on the petroglyphs text. The review on the Ulsan petroglyph museum which is the first and the only petroglyph museum in Korea was the first step. Some limitation and problems were found in the current contents which could be overcome by using VR technology. The next step was the overall review of VR system and devices, and then I analyzed five cases of VR contents which specifically applied to the cultural heritages. Based on the analysis of case studies I propose some possible VR contents more immersive and interactive covered with whole range of petroglyphs context, environmental, social, cultural, technical and artistic.

• Proceedings of the Korea Information Processing Society Conference
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• 2015.10a
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• pp.1786-1787
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• 2015

무안경 3차원 입체영상 시스템은 광고 패널, 공연 전시 등에 활용되고 있다. 본 연구에서는 무안경식 입체영상 시스템의 디스플레이로 활용되고 있는 렌티큘러 방식 3차원 입체 영상에 대해 화질변화에 따른 사용자의 반응을 뇌파 (Electroencephalogram, EEFG) 측정을 통해 분석하였다. 총 26명의 피험자를 대상으로 렌티큘러 방식의 디스플레이를 통해 최적입체영상과 왜곡입체영상을 차례로 제시하고 각 영상에 대해 획득한 뇌파를 통계 분석하여 상관관계를 확인하였다. 분석 결과 뇌파진동 중 알파파의 경우 최적입체영상과 왜곡입체영상 사이에서 통계적으로 유의미한 차이가 확인되지 않았으나 베타파의 경우 통계적으로 유의미한 차이가 확인되었다. 베타파의 경우 왜곡입체영상에서 최적입체영상보다 통계적으로 유의미하게 높게 나타났으며 이는 왜곡입체영상 시청 시 피로감 또는 불안감 증폭에 따른 베타파의 뇌파활동이 높아진 것으로 예상된다. 본 연구결과를 바탕으로 랜티큘러 방식의 무안경 입체영상에 대한 객관적 사용자 평가를 위해 뇌파분석을 활용한 접근 방법이 가능함을 확인하였다.

• Proceedings of the Speleological Society Conference
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• 1993.07a
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• pp.129-145
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• 1993

상근에 있는 자연과학관으로 3층건물이다. 1층은 관광코너로 자연의 아름다움과 이 풍부한 상근의 관광자원을 슬라이드 사진등으로 전시하고 있으며 하이킹코오스 기념사진관코너등을 마련하고 있다. 1층의 관광코너는 전시장에 있는데 하쯔네 화산의 함원과 지질, 암석, 온천등의 전시와 지질관측의 실제상황을 설명하고 있다. 이층 전시장에는 상근의 지형과 모든 지리적인 분포등을 알 수 있는 종합모형, 기상관측과 지구의 역사의 모습 등이 전시되고 있다. 한편 3층에는 생물사회 즉, 삼림과 습지. 계곡 그 부근에 있는 소, 호의 모습과 이들의 고장에서 서식하는 동식물의 모습을 입체적으로 전시하고 있는데 물론 박제품들로 전시되고 있다. 이 자연과학관은 최근에 설립된 것으로 부토산 소, 호를 한눈으로 전망할 수 있는 곳에 세워진 수학여행, 자연관찰, 임간학교등의 관찰코오스로서 가장 적당하다.(중략)

• Journal of Digital Contents Society
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• v.17 no.6
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• pp.545-553
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• 2016

In this study, we propose an information providing and learning system using augmented reality in the exhibition (museum, performance) environment. In a typical exhibition space, a description of a picture or a photograph is provided in a printed matter or a space in the form of an information space (explanatory space), or an auxiliary explanation using an 'audio guide' or a 'docent' program. Augmented reality technology is applied to the exhibition space in the form of a fusion of these methods, and the description of the exhibition is provided to the user in various forms such as text, picture, audio and image, thereby providing stereoscopic information and learning. We apply the augmented reality technology in a specific exhibition space and utilize it as a tool of providing information and learning using image description of pictures.

• Cartoon and Animation Studies
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• s.34
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• pp.105-128
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• 2014

This study was aimed to analyze the disparities of 3D stereoscopic images in four well-known American animation movies. After Avatar (2009), lots of stereoscopic movies were developed in Korean 3D production. Almost all 3D productions in Korea, however, focus on the display images or TV series animation yet. In order to make many well-made Korean stereoscopic 3D animations in future, analyzing and comparing the disparities of 3D stereoscopic images is necessary and even mandated. First, I chose 40 cuts from each four American stereoscopic 3D feature films, including Despicable me 2, Epic, Monster University, and Turbo. According to the classifications of shot angles by Vineyard (2008), secondly I analyze the 23 different angular disparities of 3D stereoscopic images and displayed in tables. Demonstrated shot angle disparities in each scene would provide numerical information to animators how to design and make the 3D stereoscopic images. Making successful stereoscopic 3D feature film will be a huge turning point in the Korean animation field in future. This study would be a first trial to seek a new method to set ahead an outlook of numerical values of 3D stereoscopic images for better visual effects.

• Journal of Digital Contents Society
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• v.16 no.1
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• pp.127-135
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• 2015

The development of stereoscopic display hardwares and 3D authoring softwares expands its application areas from particular virtual simulation applications to general movies, games, advertising applications. However, the binocular-based 3D stereoscopic images cause fatigue to viewers. Recent performed many research results about the binocular stereoscopy's depth perception and viewers' fatigue are derived from experimental users studies. In some results, watching and making guidelines for 3D stereoscopic imaging contents are introduced. The 3D stereoscopic-related contents have the contradictory aspects, which are audiences' pursuit of a tolerable minimum fatigue and producer's its of excessive depth changes for providing viewers' immersion. This paper provides user experiments and analysis data in aspects of 3D depth changes. For use of producers, a safety zone and translational velocity of 3D depth changes are introduced. Also, on the viewer side, we present the depth change adaptation time by using an EEG device.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.14 no.6
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• pp.1482-1487
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• 2010

Recently, Product and contents using virtual reality technique is spreading quickly. Visualization using virtual reality technique is provide a differentiated experience with existing visualization methodology by giving enhanced immersiveness to users. This paper is make a suggestion to a new methodology of stereo-scope visualization and talk about this utilization possibility. We proposed the design method of stereo-scope realization system that is composed at least two screen. through which users will feel more immersiveness and experience to virtual reality. The suggestion system of this paper will widely used in various industry such as virtual reality exhibitions, shows, games, training programs, etc.