• TTA Journal
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• s.111
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• pp.26-35
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• 2007

웹2.0 등으로 대표되는 전세계적인 인터넷 환경과 이에 따른 이용자 트렌드 변화에 발맞춰, 보다 차별화되고 확대된 가치를 제공하고자 하는 IT 산업체의 움직임이 활발하다. 또한 과거 소수 히트 상품 위주에서 틈새상품들이 획기적으로 늘어나 상품의 다양성이 급격히 증가하는 '롱테일' 현상은 2010년 경에는 휴대폰 사용자가 PC사용자의 3배 이상 많아질 것으로 예상되어 생산과 유통의 대중화를 더욱 확산시킬 것으로 보인다. 참여, 공유, 개방을 표방하며 사용자가 만들어가는 인터넷 환경을 실현시킴으로써 세상을 바꾸게 될 '웹2.0'은 "외부 역량 확보","자발적 참여를 통한 새로운 가치창조" 등의 산업적 효과를 이끌어 내게 될 것으로 전망된다. 이 번호는 '웹2.0' 서비스의 표준화 및 시장에 대한 현황과 전망 그리고 전략방안에 대해 알아본다.

• Journal of the Korean Society for Library and Information Science
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• v.40 no.2
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• pp.315-332
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• 2006

In the 21st knowledge society, libraries should consider OPAC redesign and functional performance improvement by using new web related technology. This paper studied and analyzed case studies of Web 2.0. Library 2.0, domestic and international web portals and libraries. Based on the research, this study implemented Open API and RSS reader and proposes its utilization plan as a next generation OPAC 2.0 service model which can improve OPAC search results and search service.

• Journal of Environmental Policy
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• v.7 no.1
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• pp.81-100
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• 2008

This paper reviewed the main characteristics of Web 2.0 and discussed the possible applications related to National Geographic Information Systems. In general, Web 2.0 refers to a next generation World Wide Web environment that let people participate and share information and data. The recent examples using Web 2.0 with geo-spatial information are convincing us apply Web 2.0 into National Geographic Information Systems. In order to imply Web 2.0 into National Geographic Information Systems, we should consider not only technological advancements related to providing the services but also shifting the relationship between information provider(government agencies) and end-users. In other words, new platform should be provided to users so that users can easily create, share, and mash-up data, which was previously managed and owned only by government agencies. Successful integration Web 2.0 platform into National Geographic Information Systems require some important points such that; 1) the consideration for the data should be changed from closed and agency owned data to opened and shared data. 2) data standards should be established to integrate all data from different sources. 3) real change need to be happened rather than different naming on the same system.

• Journal of Korea Multimedia Society
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• v.13 no.8
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• pp.1245-1255
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• 2010

In current Web 2.0 environment, one of the most core technology is social bookmarking which users put tags and bookmarks to their interesting Web pages. The main purpose of social bookmarking is an effective information service by use of retrieval, grouping and share based on user's bookmark information and tagging result of their interesting Web pages. But, current social bookmarking system uses the number of bookmarks and tag information separately in information retrieval, where the number of bookmarks stand for user's degree of interest on Web contents, information retrieval, and classification serve the purpose of tag information. Because of above reason, social bookmarking system does not utilize effectively the bookmark information and tagging result. This paper proposes a Web contents ranking algorithm combining bookmarks and tag information, based on preceding research on associative tag extraction by tag clustering. Moreover, we conduct a performance evaluation comparing with existing retrieval methodology for efficiency analysis of our proposed algorithm. As the result, social bookmarking system utilizing bookmark with tag, key point of our research, deduces a effective retrieval results compare with existing systems.

• Journal of the Korean BIBLIA Society for library and Information Science
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• v.23 no.3
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• pp.19-33
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• 2012

This paper examines the extent and rate of adoption of five Web 2.0 applications (RSS, blog, tagging, podcast, and wiki) in 111 American Research Association (ARL) libraries and identifies institutional factors associated with Web 2.0 adoption. The popularity of Web 2.0 continues to grow, both in terms of the total number of adopting libraries and the adoption rate. Wiki adopter libraries are in larger universities, have larger professional staff, and are more acceptable to electronic resources than the non-adopters.

• Journal of the Korean Geographical Society
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• v.43 no.3
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• pp.375-391
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• 2008

In this paper I try to analyze the trends of f environments, which changes dramatically, on the center of Web2.0 and Geospatial web, and then investigate how these new technologies can be applied in the field of geography. Nowadays international IT companies have provided the internee map which includes whole world. Also, mashup technology based on internet map has also been applied in the various areas. In the study of geography one can utilize the internet map as a basic data for regional study. In addition, I recognize that the collaborative intellectual of the ordinary people as well as expert can be utilized actively in the regional study. But in Korea, the mashup technology based on the internet map is not fully utilized. It is necessary to study the technologies related to the Geospatial web. For example, the study of the Geocoding technology which can locate the user information on the internet map, the technology that can combine the information of Geospatial attributes among the various information widely dispersed over the internet with the internet map, and the technology that can efficiently visualizing data by using wet-based vector graphic etc, is needed.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.17 no.8
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• pp.1842-1850
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• 2013

ETSI M2M Platforms provide general infra services for machine-to-machine communication. In this paper, we propose a service-level integration methodology which can integrate a ETSI M2M platform with heterogeneous web applications based on WSDL 2.0. Considered heterogeneous web applications are the ones that use SOAP, HTTP and CoAP protocols for inter-communication. The proposed WSDL 2.0-based service-level integration methodology includes the followings; (1) We present a method of how to describe standardized M2M platform service interfaces into a WSDL 2.0 document. (2) A proposed web client generator is used to generates SOAP, HTTP and CoAP client codes from the WDSL 2.0 document. (3) We propose protocol conversion proxies which translate protocols into other protocols in web service run-time.

• 한국정보교육학회:학술대회논문집
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• 2011.01a
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• pp.167-173
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• 2011

Recently, the Web 2.0 bas gained much attention as an advanced form of Web technology. It is well observed that openness, participation, and sharing are the key ideas of Web 2.0 among many desirable characteristics of the technology. Furthermore, Wiki is one of the best representing tools that reflect effectively most of the characteristics of Web 2.0. Wiki is widely used to provide a Web-based communication tool for collaborative writing and editing freely. Therefore, it may be used for collaborative learning so that students can learn how to interact online with each other effectively and also acquire communication skills in an affirmative way. In the paper, we will discuss how students can change their aggresive, offensive, judgemental attitudes to affirmative, aggreable, thoughtful ones by way of exposing them to collaborative learning environment using Wiki as their interactive communication tool.

• Information and Communications Magazine
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• v.29 no.11
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• pp.24-29
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• 2012

시맨틱 웹 기술은 웹의 초창기부터 다양한 연구와 표준이 개발되었지만 이를 활용한 데이터 서비스 분야는 그 역사에 비해 성공 사례가 부족한 것이 현실이다. 최근 웹 2.0을 시초로 링크드 데이터의 성장, 정부의 개방형 데이터 서비스, 소셜 웹 서비스의 등장으로 인해 웹의 구조적 데이터는 폭발적으로 성장해 왔으며, 대용량 시맨틱 웹 기반 서비스에 대한 요구와 연구가 진행되고 있다. 본 고에서는 킬러 애플리케이션으로서 기존 시맨틱 웹 기반 검색 기술의 문제점들을 알아보고 이를 해결하기 위해 최근 화두로 떠오르는 빅데이터(Big Data) 기술 요소인 하둡(Hadoop) 및 NoSQL을 활용하여 대용량 시맨틱 웹 데이터를 활용한 Daum의 영화/음악/인물 기반 의미 검색 및 의학 LOD를 기반한 검색 서비스 개발 사례를 제시한다. 이를 토대로 이종 모델 데이터간 연결 및 실시간 데이터 리비전 관리 등 한계점들을 살펴보고 향후 대용량 공공 데이터 활용을 위한 방향을 모색해 본다.

• Journal of Korea Spatial Information System Society
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• v.11 no.3
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• pp.79-84
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• 2009

As a surveying standard of a nation, the Korean geodetic control points such as triangulation points and benchmarks require continuous and effective management toward a spatially enabled society. As the developments of information technologies, use of mobile devices like PDA (personal digital assistant) has been increasing and the Web 2.0 environment became an important part of GIS. In this context, the management systems for national geodetic control points should be upgraded in accordance with the current trend, particularly for more interactive user-interface on the Web 2.0. This paper describes the framework design and prototype implementation of a Web 2.0 GIS application for the management of Korean geodetic control points. Our system enables a real-time update of the control point information and provides aerial photos on vector maps using Ajax(Asynchronous JavaScript and XML) techniques.