• Proceedings of the Korean Society of Precision Engineering Conference
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• 2004.10a
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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.

• Korean Institute of Interior Design Journal
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• no.17
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• pp.103-108
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• 1998

In contemporary architecture, "Function" should be required reconsideration and overall observation in architectural design. Especially, the architecture of the enterprise purely based on the increment of productivity and profits need to concern new implication of function in contemporary architectural design. The architectural strategy of three major European enterprise SNCF present its crucial role of architecture concernmg the presentation and enhancement of the company images. In the process of the numerous construction of the super fast train (T.G.Y) station, SNCF emphasis the technology of the company through the expression of High Tech in the building design. This study clearly explains new implication of function required in relations between the contemporary architecture and the enterprise. the enterprise.

• Knowledge Management Research
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• v.12 no.2
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• pp.91-112
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• 2011

Most of enterprises use various applications for serving their routine business. One of most widespread applications is the enterprise resource planning (ERP). This paper focuses on open source ERP software and aims to find out what benefits it can bring to small and medium-sized enterprises (SME) comparing to proprietary ERP. To serve the purpose, this paper introduces the successful adoption of open source ERP software through the case study of small Vietnamese firm. The results of this paper show the advantage of open source ERP software and the possibility of adoption for SME.

• Journal of Information Technology Services
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• v.4 no.1
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• pp.107-115
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• 2005

As Real Time Enterprise (RTE) has been spotlighted since the year of 2002, some advanced companies have been implementing the paradigm of RTE to its legacy systems and the number of the companies has been growing. However, the network infrastructures mainly based on fixed telecommunications network make the results of the RTE implementations fall short of their expectations. In this paper, we propose to construct the fixed-mobile convergence (FMC) environment to achieve RTE. The convergence infrastructure will improve user accessibility to all kinds of data and will encourage the users to interact with the systems.

• Journal of Korean Society for Quality Management
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• v.36 no.4
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• pp.65-76
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• 2008

The purpose of this study is to contribute to escalation of a management quality of local public enterprise through integrating local public enterprise evaluation(LPEE) and Malcolm Baldrige Model(MBM). In order to achieve the purpose, I suggested that develop an integration model of LPEE and MBM criteria and use AHP(Analytic Hierarchy Process) as a technique posting weight value to criteria. Of two suggests, it is the former to date or discuss seriously. Therefore the integration model is redesigned for leadership/strategy category(leadership, strategy), management system category(customer management system, business management system, measurement/knowledge management system), and management result category(business result, customer satisfaction result, human resource management result, financial management result).

• Journal of Information Technology and Architecture
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• v.11 no.3
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• pp.261-270
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• 2014

The utilization of the Mobile Government system is having more than a few challenges including complexity of different mobile technologies, determining interoperability among existing systems and infrastructures, and establishing services with secured networks. To get over those challenges, integrated standard, innovative and comprehensive system architecture is required by the M-Government. Hence this study proposed reference EA framework for M-Government system in order to avoid unnecessary duplication of infrastructure deployment and integrate services among different government instructions. The study based on literature review, and current infrastructure and mobile network situation for delivering Government services of Mongolia. The study recommends innovative m-Government system framework used EA, and scope covered mobile service delivery area centered on G4C and C2G perspectives. The Federal Enterprise Architecture Framework has used in this research, and the proposed system service architecture defines the interoperable standards, infrastructure components, applications, and technologies for government institutions in Mongolia to aid interactions necessity among them to provide m-Service.

• 한국정보통신설비학회:학술대회논문집
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• 2003.08a
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• pp.100-105
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• 2003

초고속 인터넷 망의 진화로 인하여 VoIP 기술이 대두되어 저렴한 장거리 전화로 주로 사용되었고, 기업체에서는 통신비 절감을 위하여 VoIP기술의 도입이 점차로 활발해지고 있다. 기업에서 VoIP 기술을 접목하는 서비스로는 음성전화, Fax전화, 방송 등이 있을 수 있다. 본 논문에서는 VoIP를 이용한 기업 방송 서비스를 구현 하기 위한 기본 기술들을 고찰 하고, 실제 구현 방법을 제안한다.

• The Journal of Society for e-Business Studies
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• v.5 no.1
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• pp.105-122
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• 2000

Enterprise integration and virtual enterprise are practical visions of industrial information implementations in the information society. In these environments, the distributed and heterogeneous data sources should be exchanged and shared in effective and integrated way. However, the distributed and heterogeneous data sources are managed by independent and heterogeneous computer systems, thus system users and developers are faced difficulties in implementing enterprise integration environments, In this study, we designed and developed a database broker system utilizing a routing broker method to provide transparent location access mechanisms for the distributed and heterogeneous data sources. The proposed mechanism is designed to act as a middle tier between clients and multiple servers, and adopts Java, CORBA, and JDBC as its state-of-the-art techniques.

• Journal of the Korean Solar Energy Society
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• v.34 no.4
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• pp.83-90
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• 2014

South Korea's solar energy industry has been made vertical integration and specialization as part of the restructuring in the downturn of the world economy and the oversupply situation of raw materials. This study is to understand the characteristics of the solar energy industry, using data to systematic approach. In this study, it was defined the major business of firms as 22 business types and classified into 5 enterprise groups as technology and business strategy. After that, It was deduced features of Enterprise group by the statistical analysis and looked to draw a map of the industrial structure by social network analysis using the information on companies' demand and supply.

• Journal of Applied Reliability
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• v.11 no.1
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• pp.59-81
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• 2011

Six Sigma has been disseminated into a variety of areas. It is believed that a stepwise understanding of Six Sigma's DMAIC is required for successes of unit projects. Meanwhile, infra-structure factors, such as leadership, organization, personnel management, educational system, etc., are also important to safely implant the Six Sigma into the whole enterprise and to thoroughly create the culture of innovation and enterprise. Careful analysis of those elements makes it possible to draw common connection between Project Management and the Six Sigma. This study drives the success elements for the successful adoption of the Six Sigma in the Korea Western Power Co., Ltd., of which management was evaluated as one of the tops based on the results of 2007 Management Innovation Assessment and arranges the similarity of like this factor and Enterprise Project Management. The results of this study are expected to provide a useful guideline for the adoption of the Six Sigma in whole company level.