• 한국정보시스템학회지:정보시스템연구
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• 제24권1호
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• pp.27-44
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• 2015

Supply chain management (SCM) aims to provide the coordination and execution of planning and decision-making in multi organization-wide production and distribution. The advancement of information technology and the globalization of market promote SCM integration. Information sharing has become a major driver of competitive advantage in SCM. In this research, we aim to analyze the influence of SCM integration on firm performance and the role of information sharing between SCM integration and firm performance. Of the 750 questionnaires posted, a total of 218 questionnaires were collected after one follow-up. A total of 199 questionnaires were analyzed after 19 questionnaires were eliminated due to largely missing values. We used structural equation modeling technique to validate the causal relationship between SCM integration, information sharing, and firm performance. The results suggest that improved SCM integration both within the focal company (intra-organization) and across companies (inter-organization) enhances firm performance positively. Information sharing acts as a mediator between the SCM integration and the firm performance. Intra-organization SCM integration is positively related to inter-organization SCM integration, namely, SCM integration with suppliers and customers. The results suggest that internal integration of SCM significantly influences external integration with customers and suppliers. The result also shows that supply chain integration has a positive influence on firm performance and information sharing positively impacts firm performance as well.

• 농촌계획
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• 제12권4호
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• pp.53-61
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• 2006

Rural amenity resources consist of natural, cultural and social resources. Some of resources have been surveyed in other institutes and organizations and information system about these resources has been constructed. Integrating with information of existing system or database is helpful to produce useful rural amenity resources information to users. This integration of distributed information is based on semantic integration. In this paper, we used ontology for semantic integration and introduced the method of external information integration using ontology. We designed ontology table to represent ontology in database and integrated distributed information using ontology. To examine the improvement of information service efficiency and the applicability, rural amenity resources information and tourist attraction information database were constructed and integrated. Also, the information service efficiency with information integration was evaluated using recall ratio and compared to the information service efficiency without information integration.

• 한국IT서비스학회지
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• 제7권4호
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• pp.247-268
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• 2008

This study aims to develop an integration performance measurement model for each stage of information systems integration. In order to achieve the purpose of the research, first of all, the concepts of IS integration or consolidation are analyzed through theoretical and practical reviews. Also, a number of important studies of domestic and overseas cases about the stage models of IS integration or consolidation are critically reviewed. Second, we proposed three step stage model of is integration, Physical Integration stage, Application Integration stage, Service Integration stage, and Also proposed the performance measurement model for each stage of information systems integration. Third, especially in case of performance indicators and performance measurement methodology for physical integration stage are illustratively proposed, based upon the case of NCIA (National Computing Integration Agency) in Korea. This study provides the theoretical basis for reasonably deriving the stage model and performance measurement model for each stage of Information Systems Integration, and they are validating through investigating domestic and foreign practices. The results of this study are very likely to contribute to presenting the practical guideline for desirably implementing is integration or IS consolidation.

• 한국컴퓨터정보학회논문지
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• 제14권3호
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• pp.217-226
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• 2009

본 연구는 한국우정의 우편물류통합정보시스템(PostNet)의 구축 사례를 통하여 정보시스템 통합의 단계별 추진과정과 성공적인 실행동인을 살펴보고자 하는데 그 목적이 있다. PostNet은 조직상의 통합(조직구조 개편), 전략적 통합(업무처리절차 재설계), 기술적 통합(데이터통합, 어플리케이션통합, 통합플렛폼 구축)을 상황적으로 고려하여 정보시스템 통합을 수행하였다. 또한 통합과정에서 세 가지 측면의 통합을 목적에 맞게 연계되도록 구현하였다. PostNet은 기존에 물리적 통합 및 하드웨어 통합의 단계에 머물러 있던 정보시스템 통합의 수준을 경영 목표, 운영 목표와 일치시키도록 진일보시켰다는데 큰 의의가 있다. 한국우정은 물류산업 내에서 최대의 물류망, 조직 서비스를 보유하고 있다 따라서 본 논문의 결과는 향후 정보시스템 통합의 이론적 근거의 틀을 제시할 뿐 아니라 특히 물류시스템 통합에 대한 가이드라인으로 활용될 수 있을 것이다.

• 한국정보시스템학회지:정보시스템연구
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• 제21권2호
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• pp.27-44
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• 2012

The goal of supply chain integration is to improve the effectiveness and efficiency of supply chain for creating customer values. Supply chain integration can be classified into IT integration and structural integration. Also, structural integration can be collapsed into three dimensions: internal, supplier and customer integration. In this study, we investigate the relevance between customer value and supply chain integration. To explore the current study, we collected from 73 Korean firms. The results are as follows: First, customer value has a positively significant effect on IT integration. Second, customer value influences on customer integration but does not has an effect on internal and supplier integration. Third, IT integration improve internal, supplier and customer integration. Finally, each of structural integration positively influences firm performance. These results indicated that declaration of customer value is important factor in supply chain integration.

• Industrial Engineering and Management Systems
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• 제4권2호
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• pp.207-217
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• 2005

Business mergers are a direct result of rapid changes in the current corporate environment. They are occurring in many industries, including financial institutions. As information systems prove increasingly indispensable in the integration of companies’ business systems, information system integration is becoming increasingly necessary. However, in many cases such integration does not work well. Therefore, this paper proposes a new framework using both IS integration model and IS integration phases to analyze systems failure in IS integration.

• 한국정밀공학회:학술대회논문집
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• 한국정밀공학회 2004년도 추계학술대회 논문집
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• pp.782-787
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• 2004

Recently, many enterprises are introducing EAI(Enterprise Application Integration) technologies for integrating heterogeneous enterprise information systems. Among EAI levels, data-level integration is relatively straightforward and most popular. However, current commercial solutions have complex functionalities and are expensive for implementing the data integration tasks. Also, they have their own proprietary architectures and have a restricted interoperability. Proposed in this paper is the development of data integration middleware for facilitating data exchanges between the heterogeneous information systems. The main feature of this middleware is a explicit mapping of meta data about the relationships between source and target data. Based on this mapping, users who do not have expertise in information technology at the small & medium enterprise can easily handle data exchange tasks between information systems.

• 산업공학
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• 제17권4호
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• pp.407-413
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• 2004

Recently, many enterprises are adopting EAI (Enterprise Application Integration) technologies for integrating heterogeneous enterprise information systems. Among EAI levels, data-level integration is relatively straightforward and most popular. However, most commercial solutions provide complex functionalities and are expensive for implementing the data integration tasks at the small & medium enterprises. Also, they have their own proprietary architectures and have a restricted interoperability. Proposed in this paper is the development of a data integration middleware for facilitating data exchanges between the heterogeneous information systems. The main feature of this middleware is a explicit mapping of meta data about the relationships between source and target data. Based on this explicit mapping, users who do not have expertise in information technology at the small & medium enterprises can easily execute data exchange tasks among various information systems.

• Agribusiness and Information Management
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• 제5권1호
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• pp.20-30
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• 2013

This paper presents a model explaining industrywide information systems (IS) integration in the agri-industry. Using a theoretical frame of value configuration analysis and IS integration extent we study 15 organizations. We find that product sensitivity, continuous production, value chain captains, and value creation logic explain the industry-wide IS integration. Incompatible value creation logic among stakeholders and the lack of presence of "value chain captains" - powerful actors dominating the entire industry - has and negative impact on industry-wide integration. On the other hand, product sensitivity and continuous production process led to higher levels of integration.

• 한국산업정보학회논문지
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• 제24권5호
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• pp.27-39
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• 2019

본 연구는 성공적인 M&A를 바탕으로 탁월한 성과를 실현하고 있는 KEB하나은행의 전산통합에 대한 사례 연구이다. KEB하나은행은 2018년 말 기준 국내외 영업점 896개, 임직원 12,881명, 총자산 326조, 당기순이익 1조9천억 원을 실현한 국내 시중은행 중 하나이다. 본 연구의 목적은 KEB하나은행의 M&A이후 전산통합(Information system integration)에 대한 독특한 사례와 전략을 통해서 시사점을 제공하는데 있다. 이를 위해 KEB하나은행 전산통합 관련 기업의 자원상황, 전략, 성과 등을 다양한 정보를 활용해 찾고, 자원제약이론(Resource dependency theory)과 기업가정신 브리콜라주(Entrepreneurial bricolage)에 대한 기존 연구들을 살펴보았다. 사후통합과정에서 조직의 성공적인 전산통합을 위해서는, 자원제약이론 관점에서 조직의 자원현황을 파악해야 하며, 이를 해결하기 위한 전략을 선택하여 추진해야 한다. 자원 제약 상황에서 성공적 전산통합을 위해서는 기업가정신 브리콜라주 전략이 필요할 것이다.