• 한국IT서비스학회:학술대회논문집
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• 2007.11a
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• pp.459-464
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• 2007

e-Loyalty는 인터넷 웹사이트나 커뮤니티에 대한 충성도를 의미하며, 현재의 충성도를 의미하는 밀착도(stickiness)와 미래의 충성도를 의미하는 지속적 이용 의도로 구성된다. 본 연구에서는 이러한 e-Loyalty에 영향을 미치는 주요요인으로 사용자 참여, 네트워크 효과, 사회적 영향 유용성을 선정하였다. 연구결과, 현재의 충성도인 밀착도에는 사용자 참여, 네트워크 효과, 사회적영향, 유용성이 모두 유의하게 영향을 미치는 것으로 나타났다. 그러나 미래의 충성도민 지속적 사용의도에는 사용자 참여와 유용성만이 유의한 영창을 미치는 것으로 나타났다. 이는 사용자 참여가 기업의 현재 이익을 결정하는 중요한 요인이 되기도 하지만, 지속 가능할 미래의 경쟁력을 확보하는 데에도 중요하다는 것을 시사하는 것이다. 따라서 인터넷 기반의 기업은 사용자 참여를 향상시킬 방안을 적극 모색할 필요가 있다.

• Information and Communications Magazine
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• v.23 no.6
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• pp.99-106
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• 2006

닷컴 버블의 붕괴 이후 부정적인 증권 시장의 반응에도 불구하고 높은 수익을 이루어 거대기업으로 성장한 인터넷 기업들이 제 2의 웹(web) 중흥기를 이끌고 있다. Web2.0은 이와 같은 기업들의 성공 요인을 분석하여 도출된 공통된 특질을 설명하기 위한 용어이다. Web2.0이 표방하는 다양한 특징들은 모두 사용자의 참여를 유도하고 이를 위하여 웹을 플랫폼화시키고 개방하는 것, 즉 참여와 개방으로 요약할 수 있다. 또한, 이러한 참여와 개방의 거대한 패러다임은 단순히 유선 인터넷 또는 웹과 관련된 시장에 국한되지 않으며, 모바일 시장이나 단말기, 네트워크 관련 시장 등 다양한 분야에 영향을 미칠 것으로 예측된다.

• Journal of Internet Computing and Services
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• v.18 no.1
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• pp.89-103
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• 2017

This paper analyzed the influence of government-owned social media's environmental characteristics on the level of users' active participation and types of message diffusion during government's crisis. The social media environment was categorized based on human interactivity and media interactivity. Users' active participation was measured based on amount of like/dislike and number of comments. User's comments were categorized through network analysis. This study found that the level of user's active participation was high on the information-provider participation type and the relationship-oriented participation type. The level of user's active participation was low on the information-provider type and the limited platform. The analysis of message diffusion type showed that a restrictive rational opinion type was found for the limited platform and diffusive or restrictive emotional opinion types were found for other types of social media environment. This study found that during MERS crisis, the government did not provide messages suitable for the social media environment, and the media environment influenced users' participation and comments. The government should provide user friendly social media environment by increasing interaction with users and should make efforts to communicate with users in crisis situation.

• Journal of the Economic Geographical Society of Korea
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• v.12 no.1
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• pp.1-18
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• 2009

The aim of this study is to analyze the characteristics of firms related to products for the elderly. The data are based on statistics, questionnaire surveys and interviews with the persons related to the industry. Firms are classified into $3\times3$ matrix with the indexes of innovation performance and network participation. The former is measured with the number of patents and the latter is evaluated by the degree centrality of firms' network in the industries. Combining the previous indexes with other properties, the 9 categories are merged into 5 types: 'High Performance-High Centrality' (HP-HC), 'Network Leader-Low Technology Manufacturer' (NL-LTM), 'Network Leader-Distributor' (NL-D), 'High Performance-Network Outsider' (HP-NO), 'Low Performance-Isolated' (LP-I). Finally, sectoral and spatial policy implications are explored with the results of analysis.

• Proceedings of the Korean Information Science Society Conference
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• 2006.10d
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• pp.681-685
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• 2006

이동 애드 혹(Ad Hoc)네트워크는 노드의 참여와 이탈이 자유롭고 토폴로지의 변화가 잦기 때문에 일반 고정 유선네트워크에 비해 보안적으로 훨씬 더 많은 잠재적인 위험을 지니고 있다. 그 중 주변 노드들의 신뢰도에 대한 보장이 이루어지지 않기 때문에 멀티 홉 방식의 라우팅을 할 경우, 악의적인 중간 노드에 의해 정상적인 통신과 서비스를 방해하는 라우팅 과정에서의 공격이 일어날 수 있다. 특히 협력노드를 이용한 웜홀 공격은 단일노드에 의한 공격보다 탐지가 어렵고 그 피해도 더욱 크다. 이러한 웜홀 공격에 대응하기 위하여 본 논문에서는 네트워크에 참여한 노드들의 위치정보를 이용한 CA(central authority)에서의 경로 분석을 통해 웜홀을 탐지하는 기법을 제안하였다.

• Electronics and Telecommunications Trends
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• v.9 no.3
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• pp.17-31
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• 1994

중소기업의 기술혁신은 제품의 생산성을 높임으로써 궁극적으로는 새로운 영역에의 참여와 고용창출 효과를 가져올 뿐만 아니라 국가의 수출경쟁력에 이바지하는 기여도가 매우 높다. 중소기업은 규모가 작고 유기적인 조직구조의 특성상 탄력적으로 기술혁신에 대처할 수 있는 유리한 면이 있지만, 국내의 중소기업 기술혁신은 매우 열악한 상태이다. 따라서 대기업을 위주로 형성되어 있는 통합생산관리시스템(CIM)의 개념을 도입하고 산업용네트워크와 통합생산관리시스템을 적용하는 중소기업 기술혁신의 추진전략에 대해 설명하였다.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.15 no.2
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• pp.875-882
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• 2014

The purpose of this study is to examine the effects of social capital on the life satisfaction of the community residents. For the research, social capital was consisted of participation, network, trust and norm. To achieve the purpose of this research, data were collected from 279 citizens of S-city in Gangwon-Do. The results of this study were summarized as follows: Mean analyses showed that social capital had $3.02{\pm}.52$. According to hierarchical multiple-regression, participation(${\beta}$=.26, p<.001), network(${\beta}$=.17, p<.01) and trust(${\beta}$=.16, p<.01) among social capital showed positive influence on life satisfaction of community residents(R2=.35). This study finally discussed theoretical implications for future study and practical implications on the results.

• International Area Studies Review
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• v.18 no.3
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• pp.205-229
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• 2014

Global production networks (GPNs) emerged as multinational companies strategically relocated different stages of their value chain over many regions. Since GPNs require moving materials, parts, components and finished products across national borders multiple times, as well as coordinating it efficiently, they are intensified further within an integrated region. Within the region, developed countries which enjoy a comparative advantage in higher value-added tasks specialize in the production of ICT parts and components and exhibit high export RCA indices while developing countries show high import RCA indices. But, as developing countries upgrade technological capabilities and achieve industrial upgrading through participation in GPNs, their level of sophistication improves. East Asian countries have participated in GPNs to a greater degree when compared to countries in other regions because of a variety of factors. They have benefited much as shown by a significant increase in the level of ICT sophistication and export shares, which in turn led to uneven regional developments of GPNs in the ICT parts and components industry.

• Journal of the Economic Geographical Society of Korea
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• v.17 no.4
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• pp.876-891
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• 2014

Previous studies of ethnic enclaves did not provide an adequate explanation of the geographical contexts and spatial implications of industrial production systems, as a result of emphasizing ethnic networks with stagnant participation from geographers. The objective of this study was to identify and examine the formation mechanism of Korean ethnic enclaves through the case of Bom Retiro's Korean garment industrial district in Brazil, specifically by performing an integrated review of the development path of Bom Retiro, the garment industry's production systems, and ethnic networks. The research findings indicated that the formation of this region's ethnic enclave was indeed highly influenced by ethnic networks; however, it was also affected by the development path of the region as a migrant garment industrial district and spatial convergence pertaining to the production systems of garment industries. Moreover, the formation of Bom Retiro's ethnic enclave also involved active participation of non-ethnic immigrant communities and local Brazilians.

• Journal of the Korea Society of Computer and Information
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• v.14 no.4
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• pp.119-129
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• 2009

In The increasing use of computers and high-speed Internet network has greatly influenced education, causing a veering away from the typical and traditional way of delivering instruction. Specifically, the various kinds of Web-based multimedia technology, the interactive activities on the Internet, and satellite broadcasting technology are accelerating the emergence of a virtual-lectures-based educational model, which transcends time and space. Such virtual lectures make it possible for the entire teaching-learning process to be done in a virtual learning environment, thus giving rise to problem regarding learning guidance, feedback, and appraisal. In this paper, we propose a system for attendance appraisal for learner participation degree based virtual lecture, an appraisal element in virtual learning environments. This appraisal model can set the elements of virtual learning environments in such a way as to reflect in the attendance appraisal of the opened virtual learning environment information regarding the learner's participation in class. In addition, this model motivates the learners to actively participate in the virtual learning environment and to support instructors by accomplishing the activities that are needed for attendance appraisal.