• Journal of Korea Spatial Information System Society
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• v.11 no.2
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• pp.39-44
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• 2009

In order to make the effect of the navigation system more direct, the paper proposes a thought of vehicle navigation system based on Video-GIS. A semantic framework has been defined whose core is focused on the integration and interaction of video and spatial information, which supports full content retrieval based on multimodal metadata extraction and fusion, and supports kinds of wireless access mode. Furthermore, requirements of prototype system are discussed. Then the design and implementation of framework are discussed. Next, describe the key ideas and technologies involved. Finally, we point out its future research trend.

• Proceedings of the Korean Society of Precision Engineering Conference
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• 2003.06a
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• pp.1253-1256
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• 2003

These days, companies have to process enormous information and knowledge to satisfy desire of customers. The mere storage of them is no longer a significant problem because of the immense progress information technology has made during the past years and decades. It is important to deliver the right piece of information to the right person at the right time. Consequently, Knowledge management which supports the exchange of relevant information within company organization structure is of special interest for current enterprises. To solve this problem, a concept of the Knowledge management system is introduced in this paper based on the ontology technology. An ontology can describe all relevant information about documents, products, organizational structures or the users, their interests and experiences and be understood by everybody.

• The Journal of Society for e-Business Studies
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• v.7 no.1
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• pp.141-152
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• 2002

Data dictionary is a collection of meta-data, which describes data produced and consumed while performing business processes. Data dictionary is an essential element for business process standardization and automation, and has a fundamental role in ERP application management and customization. Also, data dictionary facilitates B2B processes by enabling painless integration of business processes between various enterprises. We implemented data dictionary support in SEA＋, a component- based scalable ERP system developed in ETRI, and found out that it's a plausible feature of business information system. We discovered that data dictionary promotes semantic, not syntactic, data management, which can make it possible to leverage viability of the tool in the coming age of more meta-data oriented computing world. We envision that business data dictionary is a firm foundation of adapting business knowledge, applications and processes into the semantic web based enterprise infra-structure.

• Proceedings of the Korean Information Science Society Conference
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• 2008.06c
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• pp.121-126
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• 2008

한 도메인 내의 통합검색시스템에서 메타데이터를 이용하여 분산되어있는 데이터를 공유하고 표준화하여 정보를 통합검색 할 수 있다. 하지만 메타데이터를 특정 도메인에 맞게 설계하여 메타데이터 레포지스토리로 구축되어진 조직 간에 데이터요소 의미, 구조, 형식상의 이질적인 문제들이 발생하여 통합 검색하기 어렵다. 따라서 본 눈문에서는 XMDR(eXtended Metadata Registry)을 이용한 멀티데이터베이스 통합 검색 시스템을 제안한다. 제안된 시스템은 레거시 데이터 시스템들 간의 협업에 필요한 데이터를 공유 및 교환하는데 실시간으로 변화하는 데이터를 일관성 있게 유지할 수 있으며 통합 검색시 단일 인터페이스를 제공하여 각 시스템의 독립성을 유지하면서 데이터의 투명성과 가용성을 향상 시킬 수 있다.

• Journal of the Korean Society for information Management
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• v.18 no.4
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• pp.217-233
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• 2001

KORMARC used in library bibliographic information, had been pointed several weaknesses such as inflexibility lack of link information and compatibility. In addition, a sudden increase in digital information associated with development of internet is demanding an integration of web resources metadata as the resource of library information. This study mentioned XML/KORAMARC system or adaption of XML standard format turned out to be the most efficient way to use KORMARC formats and to expand the range of those information service such as bibliographic information, factual information, referral information and full-text.

• Proceedings of the Korean Society of Broadcast Engineers Conference
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• 2012.07a
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• pp.435-438
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• 2012

본 논문에서는 최근 모바일 디바이스에서 제공되고 있는 증강현실 서비스를 방송환경에 접목할 수 있는 서비스 시나리오에 대한 소개와 이를 실현하기 위한 증강방송 메타데이터에 대하여 소개한다. 방송환경이 모바일 환경과 다르기 때문에 완벽한 증강 서비스를 제공하는데 있어서 한계가 있다. 한편 TV 의 대 화면과 양질의 TV 프로그램, 스마트 TV 로의 발전에 따른 웹 환경 지원과 모션/음성 인식 인터페이스, 그리고 스마트 TV 애플리케이션의 등장은 증강방송의 가능성을 한층 높이고 있다. 이를 가능하게 하기 위하여 증강방송 메타데이터를 설계하였으며, 증강방송 메타데이터는 증강영역 및 시간, 증강 콘텐츠, 정합 정보 등을 포함한다. 증강방송 메타데이터를 방송환경에 적합하게 전송하기 위하여 스트리밍 서비스에 적합하도록 메타데이터 구조를 정의하였다.

• 한국정보컨버전스학회:학술대회논문집
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• 2008.06a
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• pp.205-208
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• 2008

Contents application from contents development of web technical base and with the operation different environment information of the educational resources integration the importance and necessity of the management central chain e-Learning system will be able to operate are raising its head with base. Is the actual condition which develops the development process where but, the education application currently is not standardized in base. Approaches with an educational domain from the present paper consequently, and defines MDA(Model Driven Architecture) coats e-Learning System. Also uses a studying contents standard metadata and about the contents storage space analyzes and plans the core property which uses MDA automatic tools leads and under developing boil e-Learning System will be able to provide the contents which does in actual professor own necessity.

• Proceedings of the Korean Institute of IIIuminating and Electrical Installation Engineers Conference
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• 2006.05a
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• pp.453-456
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• 2006

In this paper, we introduce the design and implementation of Information exchange technique among power system facilities and/or their monitoring systems based on Universal Description, Discovery and Integration Service and Simple Object Access Protocol. The rapid progresses in high speed network, 4G web language S/W and embedded H/W enabled faster and easier communications among electric power systems monitoring facilities. However, each facility or system has its own specific protocol like RS-232 and RS-486, which somewhat limits the capability of flexible information exchange among thor In this paper, we try to demonstrate the potential of utilizing the SOAP and UDDI services in exchanging the metadata and possibly high abstraction level informations among electric power facilities and/or their monitoring systems.

• Proceedings of the Korea Information Processing Society Conference
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• 2008.05a
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• pp.296-299
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• 2008

E-Learning 환경에서 학습자에게 보다 정확한 맞춤형 교육 시스템을 제공하기 위하여 평가 문항 및 학습 문항의 난이도, 변별도 등과 같은 문항 정보 활용이 필요하다. 본 논문에서는 문항 난이도, 변별도의 수치를 메타데이터에 저장하고, 평가 문항 및 학습 문항을 저작할 수 있는 템플릿(Templates) 및 GUI(Graphical User Interface) 기반의 SMIL(Synchronized Multimedia Integration Language) 저작도구를 설계 구현 하였다. 구현한 시스템은 SMIL 문법을 모르는 교수자가 문항 난이도, 변별도를 메타데이터에 저장하고, 학습 문항을 쉽게 저작하는데 효율적이다. 또한 저작된 문항은 XML(Extensible Markup Language) 기반 메타데이터를 활용함으로서 다른 플랫폼과의 통합 관리 및 재사용에 용이하다.

• Journal of the Korean Society for Library and Information Science
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• v.43 no.2
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• pp.277-298
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• 2009

In order to utilize the operational metadata retrieval system which is based on the semantic association between the research outcomes of the Korean Research Memory (KRM), the systematic integration of the metadata of the research outcomes with the term data registry (DR) was required. This study presents the ontology which can be used effectively to support the KRM. It includes the concept modeling of the knowledge structure of research outcomes, information retrieval service modeling that applies an analytical approach to researchers' needs in conjunction with the term DR, and also some technical and administrative suggestions for future system management.