• Proceedings of the Korean Society for Information Management Conference
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• 1999.08a
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• pp.249-253
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• 1999

본 연구에서는 경제. 경영학 분야의 전자 정보원을 좀 더 효율적으로 검색하기 위해서 각 정보인의 특성 및 내용을 체계적으로 기술하는 메타데이터를 설치한 후 XML과 ACCESS 데이터베이스 시스템을 이용하여 메타데이터 검색 시스템을 구현해 보았다.

• Proceedings of the Korean Society for Information Management Conference
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• 1998.08a
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• pp.209-212
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• 1998

실제 정보를 이용하기 위해서는 그 정보의 위치를 검색하는 것이 필요하다. 특히 정부 정보자원에 대한 검색 서비스를 제공하기 위해 제안된 것이 GILS이다. 이에 GILS 구현에 필요한 기술적인 사항들과 GILS를 통해 이용자에게 제공될 GILS 메타데이터의 표준화 관련 내용을 소개한다.

• Proceedings of the Korean Society for Information Management Conference
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• 2000.08a
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• pp.59-62
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• 2000

국내외적으로 DOI에 대한 논의와 이의 적용 노력이 점차 확산되고 있다. DOI 메타데이터는 DOI 이용의 효용을 높여주고 DOI와 관련한 각종 응용 서비스 개발을 가속화시킬 수 있는 중요한 수단이다. DOI 메타데이터의 필요성 및 역할을 고찰하고 이와 관련한 개발 원칙 및 개발 현황을 살펴봄으로써 DOI 메타데이터와 관련한 향후 과제 및 역할을 모색한다.

• Journal of Information Management
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• v.42 no.3
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• pp.147-165
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• 2011

This paper presents a core meta-tag of OpenURL written in Key/Encoded-Value format in the field of observation research, to distribute the scientific data, produced in many experimentations and observations, on the OpenURL service architecture. So far, the OpenURL hasn't supplied a meta-tag represented scientific data because it has focused on circulation of scholarly and technological information extracted from thesis, proceedings, journals, literatures, etc. The DataCite consortium metadata were analyzed and compared with the Dublin Core metadata, OECD metadata, and Directory Interchange Format metadata to develop a core meta-tag in observation research.

• Journal of Information Management
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• v.39 no.2
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• pp.211-234
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• 2008

Recently, the frequency and scale of natural disasters such as typhoons, flood, earthquakes, and tidal waves from earthquakes has been increasing. Several nations have recognized that earth observation is essential for protecting the Earth's environment. However, as the data format from earth observation varies depending on areas, institutes, and countries, sharing and exchange between data is difficult. Thus, we have a metadata standardization scheme suitable for the domestic situation to allow exchange of data between societal benefit areas with reference to principles of data sharing and exchange that are discussed on GEO (Group on Earth Observation). We have also designed metadata schemes required to identify the metadata situation of earth observation data being used for 9 societal benefit areas of GEOSS(Global Earth Observation System of Systems).

• The Journal of the Institute of Internet, Broadcasting and Communication
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• v.19 no.5
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• pp.19-24
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• 2019

The development of ICT technology has a huge impact on the existing closed CCTV security equipment market. With the importance of video data particularly highlighted in areas such as self-driving cars, unmanned vehicles and smart cities, various technologies using video are emerging. In this paper, we proposed a method to transmit videos and metadata as a part of smart city integration, and to solve the traffic, environment and security problems caused in urban life by utilizing the metadata instead of using CCTV videos for simple recording purposes, and reverse tunneling technique was designed and implemented as a method for accessing CCTV videos for vehicles from remote locations. Integrated management of CCTV videos and metadata for vehicles that have been used only for limited purposes in closed environments will enable efficient operation of integrated centers in real time required by smart cities, such as vehicle status check, road conditions and facility management.

• International conference on construction engineering and project management
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• 2015.10a
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• pp.646-647
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• 2015

Green building information used by the AEC industry is diverse and extensive), causing difficulties for personnel regarding the collection and utilization of information in the form of inaccurate searches about related laws, inefficient management of searched information and overlapping works. Therefore, this research aims to propose a law search system utilizing metadata for more accurate and efficient searches of green building information. The proposed system is expected to contribute to improve productivity of construction projects by reinforcing the accuracy and efficiency of searches for the collection and utilization of green building information.

• ETRI Journal
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• v.29 no.3
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• pp.281-291
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• 2007

Wearable computers consisting of various small devices such as smart phones, digital cameras, MP3 players and specialized I/O devices in personal area networks will play an important role in future ubiquitous computing. In this environment, accessing user data is quite complex due to the dynamic and heterogeneous characteristics of the underlying networks. Moreover, since the amount of user data increases rapidly, automatic data backup management is also critical. To overcome these challenges, several studies have been conducted including our previously proposed file service system, PosCFS, which could be adapted to the requirements with a virtualization technique allowing per-user global namespace for managing and accessing data stored on physical storage spaces detected in PAN. In this paper, we present a smart file service framework, PosCFS+ which is an improved and extended version of our previous work. Performance improvement is made possible by redesigning the metadata management scheme based on database and keywords rather than ontology. In addition, the automatic data replication management is newly designed based on the OSD protocol.

• Journal of Information Management
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• v.43 no.3
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• pp.97-115
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• 2012

This paper derives determining factor for the management of oceanographic data in two ways. 1) The type of oceanographic observation and the raw data which were collected from marine physics, marine chemistry, marine biology, marine geology area were analyzed. 2) The services of the KODC(Korea Oceangraphic Data Center), NFRDI(National Fisheries Research & Development Institute), KHOA(Korea Hydrographic and Oceanographic Administration) were analyzed to derive metadata elements for retrieval. After analyze, the 42 deciding factor were derived in the 9 areas (general, Observer, satellites, observation instruments, observatories, space, information, projects, and observational data, data processing).

• Journal of Korean Society of Archives and Records Management
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• v.5 no.1
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• pp.137-169
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• 2005

Some innovative strategies are being strongly promoted in records management system and institution of administrative agencies in Korea. To stabilize and institute these strategies, it is essential to improve the standards as well as legislations in the area of records management. The purpose of this study is to guide what kinds of standards to be developed and maintained, and to recommend some promoting principles and strategies. This study compares and analyzes international and foreign national standards to come up with improved standards in the national records management innovations. Four categories of standards are set for clearer explanation; national records management(KS ISO 15489), electronic records management, records management metadata, and others. Finally it suggests the promoting principles and strategies based on the analyses of the standard policies in USA and UK.