• TTA Journal
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• s.84
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• pp.111-122
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• 2002

• Journal of the Korean Society for information Management
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• v.21 no.3
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• pp.15-29
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• 2004

With the rapid growth of information technology and the internet. the physical contents are transformed into digital contents at a fast rate. With the change. accessing the digital contents, toe service methods and the identifier used for the digital contents are not systematic and limited for use. The DOI identifier system used for the URN is also limited to academic journals or magazines and are not adequately applicable for non-academic journal or digital contents. Therefore. we have developed a unique identifier based on the analysis made on the system adopted by foreign digital contents service institutes. two types of academic journals 3 types of non-academic journals owned by KISTI that can be adopted by non-academic journals. The identifier is to be used to design and implement a digital contents service system.

• Proceedings of the Korea Contents Association Conference
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• 2003.05a
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• pp.319-322
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• 2003

This Paper reviews various formats of patent numbers that unique identifier of patent document according to country. And it describes standard DOI model that can unify each country＇s serveral patent numbers. Based on this patent DOI, it describes implementation method to link digitalized patent document to patent bibliographic record at a time.

• Journal of the Institute of Electronics and Information Engineers
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• v.53 no.9
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• pp.82-88
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• 2016

The proposed new UCI syntax is compatible with the existing identifier and defines fixed length in such cases as printable ID, bar code and QR code which may entail better usage of identifier itself. For the compatibility, the identifiable metadata "key" is used for the existing UCI identifier and "UCI" element of metadata is defined for the new UCI identifier. The new UCI identifier plays roles of the resolution service and representation, and the old UCI identifier plays a role of internal DB management. Also, the object code has two types, meaningless and meaningful. The meaningful object code type can be used according the content classification standards in various field as comics, games, advertisement etc. The standardization activities can be supported by the root agency of UCI.

• TTA Journal
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• s.107
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• pp.83-87
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• 2006

• The Journal of the Korea Contents Association
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• v.8 no.1
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• pp.195-202
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• 2008

Reference linking based on a identification system is being widely used both domestically and overseas. National R&D information contains all information related to the R&D programs such as the output and equipment information resulting from the participant and project information. The reference linking service enables the user to freely look up output of a certain program, participant of a project, equipment information from the project or participant and all other information that originates from a R&D project without having to search for it. The reference linking service in the area of national R&D will enable the linking of heterogeneous information produced at different sources.

• Proceedings of the Korean Society of Computer Information Conference
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• 2020.07a
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• pp.433-435
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• 2020

본 논문에서 저작권 보호 기술 적용을 위해 실감형 360도 영상의 강인성 정보를 이용하여 UCI 운영을 위한 응용 메타데이터 요소를 제안한다. 오늘날 멀티미디어 콘텐츠의 산업의 규모가 비약적으로 커지고 있음에 따라 이를 효과적으로 관리 및 유통할 수 있는 콘텐츠 고유의 식별체계가 요구되고 있다. 현재 국내에서 운용 중인 대표 식별자는 정통부가 개발한 UCI가 활용되고 있다. UCI는 다양한 멀티미디어 콘텐츠를 효과적으로 관리 및 유통할 수 있으나 저작권 보호 기술에 직접적으로 연관이 되어 있지 않아 이를 보완할 수 있는 기술이 요구된다. 본 논문에서는 UCI와 직접으로 연동할 수 있는 실감형 360도 동영상 응용 메타데이터 요소 및 운영 방법을 제안하여 저작권 보호 기술을 적용할 수 있도록 한다.

• Proceedings of the Korea Contents Association Conference
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• 2007.11a
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• pp.55-59
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• 2007

A need for sharing the R&D information at a national level regardless of the ministry in charge of it is being aroused. However, this information is being managed by different institutes under different ministries without a standard identifier which makes it difficult to manage the information such as to look up duplicate projects. A URN-based identifier is required for the integrated management and utilization of the national R&D information. In this paper, the concept of the identification metadata for applying the identification system and the status of the information management by each institute will be the subject for discussion. Based on this, the elements required for issuing a unique identification number and identifier to the national R&D projects will be suggested in this paper.

• Journal of the Korean Society for information Management
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• v.18 no.1
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• pp.7-22
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• 2001

The DO1 is an opaque string or dumb number - nothing at all can inferred from the number. However some identifies can include some intelligence in the number itself, which will tell the user subject and meaningful information about the entity that is being identified. Therefore whether the DO1 suffix should be 'dumb' or 'meaningful' is a major issue in DO1 syntax structuring. Although the choice of DO1 Suffix is entirely optional, many DO1 registrants have been used existing IS0 standards such as SICI, ISBN, ISMN, etc. for identification of information resources. It is also important to consider that intelligence in a system of identifiers may be carried out by means of the DO1 structure. It was suggested that there should be an explicit part of the DO1 syntax which declares the meaningful information of the digital objects.

• Proceedings of the Korean Society for Information Management Conference
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• 2000.08a
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• pp.153-156
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• 2000

인터넷을 통해 유통되는 디지털 콘텐츠의 식별과 접근을 위한 고유 식별체계로서 DOI(Digital Object Identifier)의 개발, DOI의 구문구조 DOI의 관리와 운영, DOI 메타데이터와 장르, DOI변환과 핸들시스템(Handle System)을 소개하고, DOI의 국내 도입을 위한 DOI 등록 시스템, DOI 변환 시스템, DOI 검색시스템 INDECS 메타데이터를 이용한 디지털콘텐츠 유통관리시스템, DOI 참조링크 시스템의 개념적 설계와 구축내용을 기술한다.