• Proceedings of the Korean Society for Information Management Conference
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• 2002.08a
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• pp.115-121
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• 2002

인터넷과 웹 기술의 발전은 전자도서관의 목록정보나 목차정보서비스에서 원문정보서비스로의 변화를 주도하고 있다. 그러나 대학에서 생산하는 학문적 가치가 높은 학술지들은 웹을 통해 원문으로 서비스되고 있지만 상이한 OPAC 시스템과 목록을 위한 통일된 메타데이터의 부재로 원문정보를 공유$.$활용하기가 매우 힘든 실정이다. 본 고에서는 각 대학에서 생산하고 구축된 원문정보를 메타데이터 기반의 목록시스템을 이용하여 모든 대학의 학술지 논문정보를 검색하여 공유할 수 있는 분담목록시스템모형을 제시함으로써 대학 학술지 이용의 효율적 방안을 모색 해보고자 한다.

• Journal of the Korean Institute of Intelligent Systems
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• v.20 no.3
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• pp.337-342
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• 2010

The rise of music resources has led to a parallel rise in the need to manage thousands of songs on user devices. So users are tend to build play-list for manage songs. However the manual selection of songs for creating play-list is bothersome task. This paper proposes an auto play-list recommendation system considering user's context of use and preference. This system has two separate systems: mood and emotion classification system and music recommendation system. Users need to choose just one seed song for reflection their context of use and preference. The system recommends songs before the current song ends in order to fill up user play-list. User also can remove unsatisfied songs from recommended song list to adapt user preferences of the system for the next recommendation precess. The generated play-lists show well defined mood and emotion of music and provide songs that user preferences are reflected.

• Proceedings of the Korean Information Science Society Conference
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• 1998.10b
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• pp.380-382
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• 1998

학술연구를 수행하는데 도움이 되는 중요한 정보 중의 하나는 학술연구자가 연구 중인 분야의 최신 논문에 대한 원문 정보와 이 논문이 실려 있는 학술지의 소장 정보라고 할 수 있다. 이러한 정보를 효과적으로 학술 연구자에게 제공하기 위해 첨단학술정보센터(Korea Research Information Center: KRIC)에서는 전문학술정보센터(Special Research Information Center: SRIC)로 지정된 대학도서관에서 구독하는 학술지에 게재된 논문에 대한 목록 데이터를 통합하는 학술지논문 종합목록 시스템을 구축 중이다. 이 시스템에서는 기존의 대학도서관에서 사용하고 있는 목록기술규칙인 MAEX(MAchine Readable Cataloging)대신 인터넷 기반의 디지털 도서관에 적합한 형태를 가지는 더블린 코아를 새로운 목록기술규칙으로 채택하였다. 이러한 더블린 코아를 사용하게 되면 목록자는 전문적인 교육 없이도 간편하게 새로운 목록을 작성할 수 있다. 학술지논문 종합목록이 구축되면 학술연구자들은 원하는 논문이 검색된 경우, 원문이 구축되어 있으면 인터넷을 통해 곧바로 원문을 볼 수 있고, 원문이 구축되어 있지 않다면 복사/팩스 서비스 시스템을 통해 원문을 제공받을 수 있게 된다.

• Journal of the Korean Society for information Management
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• v.18 no.2
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• pp.57-76
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• 2001

As the rapid develoment of internet and information technology, the traditional library has been altered to the digital content service based on the world wide web. This paper proposes a design and implementation of an Artcle Union Catalog System(AUCS) based on metadata. The metadata set for the AUCS consists of twelve Dublin Core elements and one holdings element. The qualifiers of the proposed metadata elements are also represented. The AUCS system has an online cooperated cataloging system using the web interface or the 239.50 protocol, an union cataloging management system, and an integrated information retrieved system service. The integrated search and retrieval service of the AUCS displays not only the summary and detailed bibliographic information, but also the abstract, the table of contents, the digital content, and the copylfax service.

• Journal of the Korean BIBLIA Society for library and Information Science
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• v.33 no.4
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• pp.27-47
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• 2022

The purpose of the study is to develop a unit catalog system that can be linked with the curriculum. As for the research method, first, unit subject words were extracted through the analysis of middle school curriculum and science textbooks in all grades. Based on this, we designed a unit catalog system that has a unit book catalog by connecting books related to the unit topic of the subject, an index word catalog that organizes unit subject words into index words, and a grade and school level linked subject linked to the unit topic as a subsystem. Using the Notion program, a unit catalog system was implemented on the web using a middle school science unit 1 as a sample. To evaluate the system, experiments and surveys were conducted targeting students, and very positive results were shown in terms of satisfaction with the system and intention to use it in the future. Meanwhile, this study was limited to middle school science departments, but it was proposed to expand the application to all grades and subjects.

• Journal of Korean Library and Information Science Society
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• v.38 no.4
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• pp.357-376
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• 2007

This study surveyed the online catalog retrieval systems of the university libraries in Busan, Ulsan, Gyeongnam districts. The types of library materials, and the kinds of access points and retrieval conditions(Boolean logic, methods of index term Identification, and particularities of the retrieval) of these systems are various and different to each other Upon the result of this survey a suggestion for the standardization of online catalog retrieval systems is offered.

• Journal of the Korean Society for information Management
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• v.26 no.1
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• pp.185-214
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• 2009

The purpose of this study is aimed to clarify the usefulness of meta search system using Open API of library online catalog by constructing OPAC-based search system using Open API of library online catalog and meta search system using Open API of library online catalog, and comparing the usability of the two experimental search systems. As for usability, on the whole, it was higher in meta search system using Open API of library online catalog than OPAC-based search system using Open API of library online catalog, and there was statistically significant difference. Therefore, if libraries share and use enriched content which is provided through Open API for book search, which is opened by Internet bookstores, search engines and Web portals, it is expected that it will be helpful in enhancing bibliographic data, expanding subject access point, empowering subject search ability, extending meta search service, improving book availability, and reducing catalog cost.

• Journal of the Korean Society for information Management
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• v.25 no.3
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• pp.65-82
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• 2008

The purposes of this study are to explore FRBR utilities such as work clustering and expression clustering and problems of application of the FRBR by developing work and expression clustering algorithm and implementing it into cataloging system, and to suggest new cataloging rules for FRBR and guideline of MARC description to improve FRBR work clustering. FRBR was suggested by necessitation of collocation function of bibliographic records according to increase of searching materials and multi-version materials, but FRBRization has some problems such as imperfect conversion of bibliographic records to FRBR records and inappropriateness of current cataloging rules for FRBR. Bibliographic records must be processed by FRBR algorithm to construct FRBRized system, but bibliographic records and current cataloging rules couldn't perfectly support FRBRization. Therefore cataloging rules and guidelines of MARC description for FRBR are needed. For constructing FRBRized cataloging system in Korea, it is needed to find problems and solution through FRBR practical application such as developing FRBR algorithm and applying it to cataloging records.

• Journal of Korean Library and Information Science Society
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• v.35 no.1
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• pp.237-256
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• 2004

The issue of the cataloging the electronic resources have been vigorously presented recently because of many problems involved in it. The study aims to examine the various formats of the electronic resources mainly centering around the internet as well as the need for cooperative cataloging of the resources. In addition, the study attempts to analyse the CORC of OCLC and the PCC of LC. Based on these, the cooperative cataloging system for online electronic resources in Korea is suggested.

• Proceedings of the Korea Information Processing Society Conference
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• 2003.11c
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• pp.1989-1992
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• 2003

공개키 기반의 인증서 상태 검증 시스템은 사용자 인증서에 대해 전자 서명을 수행함으로써 사용자 중요 정보의 대한 무결성, 인증, 부인방지, 기밀성 등을 보장해 준다. 이와 같은 인증서 상태 검증 서비스를 제공하기 위해 인증서 상태 검증 시스템은 하루에 한번씩 인증기관(CA)으로부터 디렉토리 서버에 개시된 인증서 폐지 목록을 다운 받아야한다. 하지만 현재 사용되고 있는 인증서 폐지 목록 배포 시스템은 특정시간에 다수의 인증서 상태 검증 서버가 디렉토리 서버에 접속해 인증서 폐지 목록을 다운 받아야 하기 때문에 네트워크에 대한 과부하로 인한 인증서 폐지 목록 다운로드 시간이 많이 소요된다는 단점과 디렉토리 서버의 처리량의 초과로 인한 서버가 다운될 수 있는 문제가 발생할 수 있다. 따라서 본 논문에서는 기존의 인증서 폐지 목록 배포 방식에 대한 분석과 더불어 위와 같은 문제를 해결하기 위한 Peer-to-Peer 서비스를 이용한 효율적인 인증서 폐지 목록 배포 시스템을 제안 하고자 한다.