• The Journal of the Korea Contents Association
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• v.17 no.3
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• pp.421-430
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• 2017

In this paper, research results on the change of music emotion are described. Our gaol was to provide a method of changing music emotion by a human user. Then we tried to find a way of transforming the contents of the original music into the music whose emotion is similar with the changed emotion. For the purpose, a method of changing the emotion of playing music on two-dimensional plan was describe. Then the original music should be transformed into the music which emotion would be equal to the changed emotion. As the first step a method of deciding which music factors and how much should be changed was presented. Finally the experimental method of editing by sound editor for changing the emotion was described. There are so many research results on the recognition of music emotion. But the try of changing the music emotion is very rare. So this paper would open another way of doing research on music emotion field.

• The Journal of the Korea Contents Association
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• v.12 no.3
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• pp.34-43
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• 2012

Determining the similarity between two strings can be applied various area such as information retrieval, spell checker and spam filtering. Similarity calculation between Korean strings based on dynamic programming methods firstly requires a definition of the similarity between phonemes. However, existing methods have a limitation that they use manually set similarity scores. In this paper, we propose a method to automatically calculate inter-phoneme similarity from a given set of variant words using a PAM-like probabilistic model. Our proposed method first finds the pairs of similar words from a given word set, and derives derivation rules from text alignment results among the similar word pairs. Then, similarity scores are calculated from the frequencies of variations between different phonemes. As an experimental result, we show an improvement of 10.1%~14.1% and 8.1%~11.8% in terms of sensitivity compared with the simple match-mismatch scoring scheme and the manually set inter-phoneme similarity scheme, respectively, with a specificity of 77.2%~80.4%.

• The Journal of the Korea Contents Association
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• v.17 no.12
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• pp.417-425
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• 2017

The goal of this study is analysing a box office success of The Handmaiden in terms of modified space-time and character. The movie which has original novel induces desire of watching by decreasing property of experience good of movie based narrative of novel. Contrary to novel that is set in Victorian age, the movie changed contents that make a character who realizes masculine of colonialism and women oppressed by man escape through transcending class by adopting period of Japanese occupation. It hereby decreases negative effect by substituting growth and solidarity of women for the element of homosexuality. Also the gender discussion about crimes against female when the movie was running increases factor of sympathy of characters and accord with subject of the movie. Beside that, The reasons of success are detector, star system of actor, effective public marketing of movie trailer and selection of movie won the award for best picture at a film festival.. Movie through adapting novel enhances ability of various creation and blow up appreciation of spectator. The differentiation of adapted hit movie is that the altered content is creative, has subject that corresponding with universal awareness transcending space-time and expresses property of media effectively.

• Proceedings of the Korean Information Science Society Conference
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• 2006.06d
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• pp.289-291
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• 2006

최근 인터넷 접속 환경의 발달과 시스템 및 네트워크 성능 향상의 영향으로 단순한 정보의 전달뿐만 아니라 오디오, 비디오와 같은 미디어 콘텐츠(contents)의 정보 전달을 효율적으로 제공하는 방안이 연구되고 있다. 미디어 콘텐츠를 스트리밍 하는 것은 인터넷 트래픽의 아주 큰 부분을 차지하기 때문에 이러한 콘텐츠를 효율적으로 분산하기 위하여 우리는 P2P(Peer-to-Peer) 오버레이 네트워크를 이용한다. 본 논문은 Tapestry[1]를 미디어 콘텐츠 스트리밍 환경에 맞게 변형하며, 노드와 네트워크의 부하를 균등하게 분산시키기 위해 MDC(multiple description coding)[2]를 이용하여 하나의 콘텐트를 다중 트리에 분산한다. 제안된 메커니즘으로 사용자에게 보다 강화된 서비스를 제공한다.

• Proceedings of the Korea Information Processing Society Conference
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• 2019.10a
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• pp.1053-1055
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• 2019

최근 사용자에게 단순히 체험을 제공하는 것을 넘어서 같은 내용의 체험을 제공하더라도 더욱 실감있는 체험을 제공하기 위한 연구가 이루어지고 있다. 사용자에게 시각적으로 현존감 있는 체험을 제공하기 위한 유사 홀로그램(hologram-like)시스템은 고전적인 디스플레이 방식에 빛의 간섭현상을 더해 투영되는 물체가 실제 현장에 존재하는 것과 같은 효과를 준다. 이러한 유사홀로그램 시스템은 공연, 전시, 교육 등 다양한 서비스 분야에 널리 확대가 가능한 차세대 디스플레이 시스템이다. 유사홀로그램 시스템을 구성하는 방법은 피라미드, 반투명 대형 단일 스크린 등 다양한 형태의 H/W 구성 특성에 따라 다양한 형태로 제작이 가능하지만 시스템 내부에 콘텐츠를 표현할 때 마다 H/W 구성 특성에 맞춰 콘텐츠를 매번 재구성해야 하는 번거로움이 존재한다. 본 논문에서는 다양한 형태의 H/W 구성을 가질 수 있는 유사홀로그램 시스템에 표현되는 콘텐츠 구성을 자동적으로 보정하여 다양한 종류의 유사홀로그램 시스템 H/W 를 사용하여도 콘텐츠를 변형없이 적용할 수 있는 저작도구 설계를 제안한다.

• The Journal of the Korea Contents Association
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• v.9 no.10
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• pp.22-31
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• 2009

Although the amount of UCC(user created content) rapidly grows nowadays, there are various problems in authoring, distribution and management of this abundant content because the platforms for fabrication and replaying content are not compatible and the authoring environments are not sufficiently interoperable with other site or with each other. In this paper, we propose a CPMS(content publication and management system) scheme improved in interoperability to solve these problems, and we design a novel system enhancing the efficiency and speed of content distribution and management by minimizing the repetitions in the processes of production, reshaping, and publication. Moreover the proposed system adopts an improved content management technology by changing from simple point-to-point method to the centralized distribution method, and as for the service scheme, we change from the site link method to the database link method, and we also take duplex interlink scheme instead of simplex one. We finally compare the proposed system to the conventional ones as points of view of compatibility and interoperability to prove the improved performance of our system.

• Journal of the Korean BIBLIA Society for library and Information Science
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• v.17 no.2
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• pp.83-114
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• 2006

The research investigated definition, scope and feature of digital contents in order to discuss legal protection of digital contents. The protection law and current trend of protection of digital contents in United States of America, EU and Japan were examined. As the law which protects digital contents in Korea. the contents and characteristics, etc. of copyright act of Korea and online digital contents industry development act were examined and analyzed. And then relationship of digital contents and copyright, namely, the relationship of database and copyright, relationship of digital contents by translation. arrangement, alteration, dramatization, cinematization, etc. of an original work and copyright; relationship of other digital contents and copyright; relationship of file sharing of digital contents and copyright, were examined and copyright issues were discussed in library. And also the research suggested concretely necessary countermeasure of copyright which the library must take. Finally, this paper suggested the improvement direction for legal protection of digital contents we must aim ultimately.

• The Journal of the Korea Contents Association
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• v.13 no.3
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• pp.211-217
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• 2013

A body dysmorphic disorder refers to a state that individuals whose external appearance is normal consider their appearance to be meta-morphosed, or think there's something wrong with it, or view a trifle deficiency as severely disfigured. The purpose of this study was to examine the body dysmorphic disorder and depression of health-related and health-unrelated majors in an effort to compare the two groups. And it's also meant to investigate the relationship between body dysmorphic disorder and depression. The subjects in this study were 400 students at K college located in Gangwon Province. Out of them, the major of the 200 students belonged to the health science track, and that of the 200 students didn't. After a self-administered survey was conducted, the answer sheets from 319 respondents were analyzed. As a result, there appeared no differences between the health-related majors and the health-unrelated majors in body dysmorphic disorder. Although there might be various factors to concern body dysmorphic disorder, both groups found themselves to suffer from more depression when they had a severer body dysmorphic disorder, and their body dysmorphic disorder exerted a statistically significant influence on their self-rated depression. Therefore the careful management of body dysmorphic disorder was required, and it's especially needed to make research in that of health-related majors. At the same time, more detailed clinical research efforts should be directed into body dysmorphic disorder and self-rated depression.

• Journal of Digital Convergence
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• v.12 no.2
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• pp.257-262
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• 2014

Although the amount of UCC(user created content) rapidly grows nowadays, there are various problems in authoring, distribution and management of this abundant content because the platforms for fabrication and replaying content are not compatible and the authoring environments are not sufficiently interoperable with other site or with each other. In this paper, we propose a CMS(content management system) scheme improved in interoperability to solve these problems, and we design a novel system enhancing the efficiency and speed of content distribution and management by minimizing the repetitions in the processes of production, reshaping, and publication. Moreover the proposed system adopts an improved content management technology by changing from simple point-to-point method to the centralized distribution method, and as for the service scheme, we change from the site link method to the database link method, and we also take duplex interlink scheme instead of simplex one. We finally compare the proposed system to the conventional ones as points of view of compatibility and interoperability to prove the improved performance of our system.

• Digital Contents
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• no.6 s.61
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• pp.48-55
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• 1998

케이스 벤더들이 ORDBMS 지원에 본격적인 모습을 보이기 시작했음에도 불구하고, 여전히 툴의 수준이나 기능은 미약한 형편이다. ORDBMS 구축 및 적용을 위해서는 기존 자원을 변형할 것인지, 새로운 개발을 추진할 것인지 결정해야 한다. 또 가용한 툴들의 수용능력과 방법론적인 접근에 대해 이해하는 것도 중요하다. 모델링 툴에 새롭게 요구되고 있는 객체관계형의 특징과 문제점을 진단한다. 또한 대표적인 툴들의 현황을 점검함으로써 향후 모델링 및 툴의 방향을 제시한다.