• International journal of advanced smart convergence
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• 제10권3호
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• pp.181-186
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• 2021

Among human intellectual creations, the right granted by law to what is worth protecting is defined as intellectual property rights. Copyright is a legal right to creative finished products made by individuals, and in recent years, this legal right has been recognized as very important. In other words, copyright is a system created to protect the rights of individuals who created creations and to recognize their efforts. Works subject to copyright vary from poetry, thesis, novels to designs, paintings, music, and architecture, and the scope of the subject is gradually expanding. Recently, research has begun on how far the Metaverse design area absorbed into the real world among works. Computer-generated video productions and software program works are also subject to digital copyright protection, but it is also true that the interpretation of the author protection law for works, designs, and trademarks in the virtual world is unclear. This study aims to analyze copyrights based on case studies and theoretical backgrounds on copyright protection and to discuss the protection limitations of Metaverse design in the virtual world. In other words, the direction for the protection of Metaverse design is presented through clear distinction and definition of copyright protection in the tertiary virtual world. This study aims to present methods for design copyright protection in the era of Metaverse, respect copyright holders' creative activities, and develop our culture through protection of creations.

• 디지털산업정보학회논문지
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• 제4권2호
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• pp.57-66
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• 2008

There have been proposed various copyright protection protocols in network-based digital multimedia distribution framework. However, most of conventional copyright protection protocols are focused on the stability of copyright information embedding/extracting and the access control to data suitable for user's authority but overlooked the privacy of copyright owner and user in authentication process of copyright and access information. In this paper, we propose a solution that builds a privacy-preserving proof of copyright ownership of digital contents in conjunction with keyword search scheme. The appeal of our proposal is three-fold: (1) content providers maintain stable copyright ownership in the distribution of digital contents; (2) the proof process of digital contents ownership is very secure in the view of preserving privacy; (3) the proposed protocol is the copyright protection protocol added by indexing process but is balanced privacy and efficiency concerns for its practical use.

• 대한전자공학회:학술대회논문집
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• 대한전자공학회 1999년도 하계종합학술대회 논문집
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• pp.1071-1074
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• 1999

In this paper, we present a multi-watermarking method for a copyright protection and confidentiality for an original digital image. One watermark is used for a copyright protection and another for a copyright protection and another for a confidentiality and a detection of unauthorized copies.

• Journal of Information Technology Applications and Management
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• 제16권3호
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• pp.1-15
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• 2009

The paper analyzes a copyright owning firm's incentive to enforce its copyright in the presence of file-sharing networks. I devise a two-period model where a copyright owner sells two different versions of a creator's information good, and show that the firm's overall profits are enhanced by a strategy of differential inter-temporal enforcement of the copyright protection, compared to strategies of no enforcement or full enforcement in both periods. If the firm enforces no copyright protection in the first period, the low-valuation consumers may make and consume copies that are imperfect substitutes for the original information good. If there is a significant increase in the willingness-to-pay of some low-valuation consumers after they experience the information good, the firm can extract the increased consumer surplus by enforcing a positive level of copyright protection in the second period. Social welfare, however, is maximized in the case of no enforcement.

• 기술혁신학회지
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• 제4권3호
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• pp.355-368
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• 2001

The importance of software industry is rapidly increasing with the growth of Internet and the advent of digital economy. The purpose of this study is to research the impact of the copyright protection for securing producers and enhancing of producing on social welfare. The Korean government reformed the copyright law to enhance the copyright protection in 2000 and intensely controlled software piracy in 2001. However, copyright protection has much controversy in aspects of hindering social use of software. This study compared and analyzed the general equilibrium and the copyright protection for social welfare maximization in two cases when network externality exists or not, by assuming the simple demand and supply functions.

• 한국통신학회:학술대회논문집
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• 한국통신학회 2006년도 하계종합학술발표회 논문 초록집
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• pp.452-452
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• 2006

• 산업진흥연구
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• 제8권1호
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• pp.23-33
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• 2023

현대에 이르러 인터넷의 확산으로 인한 피해들이 매우 다양해지고 있다. 특히, 2008년 이후 K팝의 열풍으로 국내외 음악 시장의 다양해진 저작권 침해로 인한 피해는 인터넷 시장의 가장 큰 문제로 대두되고 있다. 그러나 계속 지능화되어 가는 이러한 범죄들을 해결하기 위한 경찰과 저작권 보호기관들의 인력은 부족한 상황이다. 따라서 공권력의 보완인력으로서 또, 음악저작권 침해 예방과 분쟁에서 피해자를 위한 합법적인 도움을 줄 수 있는 저작권 보호 기관의 대체인력으로서 공익적 탐정의 역할을 찾아보려 한다. 이 연구를 위해 먼저 음악저작권의 개념과 유형, 공익탐정의 개념, 음악저작권의 현황과 제도를 파악하고 보호기관의 제도운영 및 현황 분석과 문헌 고찰을 통하여 음악저작권 보호를 위한 탐정의 역할들을 찾아 보았다. 본 연구결과를 통해 음악저작권 보호라는 공익적 차원에서의 전문탐정의 역할이 앞으로 탐정 산업발전을 성장시키는데 좋은 토양이 될 수 있기를 바란다.

• 복식
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• 제64권1호
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• pp.123-135
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• 2014

The author has explored whether legal protection of fashion designs is possible under the current Korean Copyright Act with the purpose of promoting the understanding of the legal principles of the copyright law among fashion professionals. It examined the general provisions of the copyright law as well as the requisites for establishment of "works of authorship" and the types of protection stipulated by the copyright law, which are needed to understand the possibilities of legal protection for fashion designs under the law. It then analyzed several leading cases in the fashion designs sector for the interpretation of related legal principles. The Copyright Act defines "works of authorship" for protection as the creative works that express human ideas or emotions. Works to be legally protected under the law include artistic works that are equipped with the prerequisites for establishment of "works of authorship", or fashion designs that are equipped with the prerequisites for establishment of an independent applied artistic works whose originality is distinguishable from articles.

• 한국비블리아학회지
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• 제17권2호
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• pp.83-114
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• 2006

본 연구는 디지털콘텐츠의 법적 보호를 논의하기 위하여 디지털콘텐츠의 정의, 범위 및 특성을 고찰하였다. 미국, EU 및 일본을 중심으로 디지털콘텐츠의 보호를 규율하는 법률과 최근의 움직임에 대해 검토하였다. 우리나라에서 디지털콘텐츠를 보호하는 법률로서, 저작권법과 온라인 디지털콘텐츠산업 발전법의 내용과 특징 등을 분석하였다. 이어서 도서관에서의 디지털콘텐츠와 저작권과의 관계를 데이터베이스 콘텐츠, 원저작물의 번역 편곡 변형 각색 영상제작 등에 의한 디지털콘텐츠, 기타 디지털콘텐츠, 디지털콘텐츠의 파일공유 부분으로 대분하여 분석하였고, 문제점을 논의하였다. 이와 함께 디지털콘텐츠와 관련해서 도서관이 취해야 할 바람직한 저작권 대응조치를 구체적으로 제시하였다. 끝으로 본 연구는 우리가 궁극적으로 지향해야 할 디지털콘텐츠의 법적 보호의 개선방향을 제시하였다.

• 한국컴퓨터정보학회논문지
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• 제22권5호
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• pp.41-49
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• 2017

Digital works such as computer programs, music, photographs, movies and dramas are copyrighted. Even if there were more than 1,000 violations per year for digital works, the punishment was very weak. Especially copyright infringement by teenager is increasing. This study aims to present the direction of future development through questionnaires on the perception and direction of college students about copyright. 157 college students were surveyed about copyright awareness, perception of detailed legal provisions, cost of monthly expenses, copyright violation, and direction of copyright protection. As a result of the questionnaire survey, awareness was high at 69%, but in detailed law was low at 17.2% and 22.3%. In the future direction of copyright policy, 72.6% of them answered that they should be "strengthened" and "more and more strengthened". In order to protect copyrights, enforcement of crackdowns, public relations activities, expansion of the legal market, and technical protection should be done. In order to do this, copyright-related education for elementary, middle, high school and college students are needed more and it is necessary to expand the legal market where high quality contents are traded. More research is needed on copyright protection technological methods.