• The Journal of Information Systems
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• v.32 no.2
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• pp.109-135
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• 2023

Purpose This study is based on previous studies related to the function and operating system of the project management system for efficient project management. The purpose of the study is, first, to find out how the project performance is affected by the utilization of the project management system and the involvement of the PMO. Second, the mediating effect of implementing integrated management between the project management system and project performance is to be demonstrated. Design/methodology/approach Based on previous studies related to project management, this study designed a research model by integrating functional factors derived from project management system design studies, integrated management factors, and factors derived from PMO function studies. Findings As a result of the empirical analysis, this study first confirmed that high utilization of the project management system and high involvement of the PMO are factors that affect project performance. In addition, it was confirmed that the establishment of the system and the introduction of PMO do not guarantee project performance. Second, it was confirmed that the execution of integrated management has a mediating effect between the system and the project performance, and that the high utilization of the system has a positive effect on the mediating effect.

• Journal of Digital Convergence
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• v.9 no.2
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• pp.111-129
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• 2011

Nowadays, the IS project is getting more and more complicated and large-scaled. Many researchers and practitioners are interested in the IS development methodologies, automated tools and techniques to decrease project failure and to increase IS project performance. This research is to seize the management level of PMO affecting on the IS project, as a new method to increase the IS project development performance. As a result of surveying the present PMO operation state with banks which are the leading industry to accept the PMO in Korea, technology support management and infrastructure management are the core functions to affect the IS performance including schedule management, quality management, and user and stakeholders' satisfaction. Also, the PMO management level is the important point of IS project success. Among the 5 levels PMI suggested, PMO can implement the project effectively at least at the third level. Korean companies introducing the PMO have to do research the PMO core functions and the management levels according to the project scale, and review the distinctive features of their organization to increase the maturity of IS project. This research has been proved through the Full Structural Equation Model. The results show that the five core functions of PMO have relationship with the IS project performance.

• Proceedings of the Korean Operations and Management Science Society Conference
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• 1995.04a
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• pp.910-934
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• 1995

CASE 도구의 활용과 소프트웨어 개발 프로세스 수준과의 관계를 규명하기 위하여 국내 57개 기업이 91개의 정보시스템 프로젝트를 대상으로 한 실증적 연구를 수행하였다. 기업의 일반적인 특징과 CASE 도구의 활용정도, 소프트웨어 개발 프로세스 수준에 관한 자료를 획득하기 위하여 설문조사를 실시하였고, 연구 초점은 CASE 도구의 활용에 있어서 중요한 요인을 찾는데 있다. CASE 도구의 도입 형태와 소프트웨어 개발 프로세스가, 개발 생산성에 미치는 영향에 대하여 4가지 가설을 검정하였다. 검정결과 두 독립변수가 모두 개발 생산성에 유의한 영향을 미치는 것으로 나타났다. 또한 CASE 활용과 소프트웨어 개발 프로세스간의 교호작용이 확인되었다. 본 연구는 또한 CASE 도구의 활용과 소프트웨어 개발 프로세스 수준사이의 전략적 관계 격자를 제시하였다. 전략적 관계 격자는 CASE도구 도입 형태와 소프트웨어 개발 프로세스 수준이 정도에 따른 4가지 셀로 구성되어 있는데 개별 셀마다 각 기업의 정보시스템 환경을 고려한 효과적인 전략을 제시한다. 마지막으로 CASE도구의 활용을 위한 추후 연구방향이 제시된다.

• Proceedings of the Korea Association of Information Systems Conference
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• 2005.05a
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• pp.109-122
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• 2005

소프트웨어 설계 및 개발에 있어 설계방법의 표준화는 업무의 효율화와 결과물 평가를 위해 설계자, 프로그래머, 사용자에게 반드시 필요하다. 최근 소프트웨어 설계방법의 표준화로 UML(Unified Modeling Language)이 적극적으로 도입됨에 따라 본 연구는 국내 소프트웨어 개발업체의 UML 도입에 영향을 미치는 요인을 찾기 위하여 수행 프로젝트, 보유 인프라, 조직내부, 조직외부 등 4개의 요인(7개 변수)으로 연구모형을 도출하고 실증적 분석을 하였다. 본 연구의 결과, UML 도입 결정요인으로서 UML도구 공급자의 지원이 가장 큰 영향을 미치는 것으로 나타났다. 이러한 결과는 UML도구 공급과 관련하여 사용방법 교육 및 사후관리에 대한 관리적 시사점을 제공한다. 한편 UML의 도입 후 사용정도에는 객체지향개발언어의 사용정도, UWL도구 공급자의 지원, 조직원의 신기술 학습의욕, 최고경영자의 지원, 프로젝트의 규모가 영향을 미치는 것으로 나타났다.

• Proceedings of the Korea Information Processing Society Conference
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• 2013.05a
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• pp.1008-1009
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• 2013

전자정부 표준프레임워크는 공공사업 프로젝트에서 응용 SW 표준화, 품질 및 재사용성 향상 등의 목적 하에 개발된 것으로 일반 기업에서도 도입하여 시스템 개발에 활용하고 있다. 이는 전자정부 표준프레임워크가 정부기관은 물론 일반기업에서도 효율성 향상 측면에서 중요하다. 본 연구는 전자정부 표준프레임워크를 일반기업 프로젝트에 도입할 때의 기대효과 및 문제점들을 정리하고 도입방법과 단계를 살펴보고 전자정부 표준프레임워크가 일반기업에서도 많이 활용될 수 있는 방안에 대해 연구 하였다.

• Journal of Korea Society of Industrial Information Systems
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• v.11 no.5
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• pp.198-206
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• 2006

It is a time honored value proposition that in rapidly changing business environment, only proactive and active companies will survive. Enterprise resource planning(ERP) system has been a competitive necessity. However, small and medium companies in Korea still need practical guidelines regarding on successful ERP implementation, especially in process issue identification and business goal setting. This case study investigates how Secui.com as an information security company founded in 2000 implemented an ERP system from the strategic perspective. Also it proposes the guidelines of how to establish an information system infrastructure and realize the benefits of IS-based management by ERP implementation.

• Journal of Internet Computing and Services
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• v.5 no.1
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• pp.33-39
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• 2004

In this paper, so that government official in target extent of relevant shame capacitates CMM measuring achievement result by each process as quantitative because do standard, repeat and achieves gap analysis and estimation solidify knowledge management of information base enabling "Quality control, production management, cost control, integral management of knowledge", Solidify customer service through "high-quality, differentiation" of information. Establish administration and supervision item to reach 4 steps level in information ability measurement in formation to prove business efficiency through process optimization and improves formation maturity through voluntary effort of formation continuously. Suggested model who analyze and evaluates application in domestic SI specialty company.I specialty company.

• Information Systems Review
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• v.14 no.1
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• pp.1-19
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• 2012

A large-scale IS development project takes a long time, thus its project manager needs to be more careful on risk management. In particular, appropriate cutover decision making is critical in large-scale IS development projects because the opening of the large-scale IS significantly impacts the organization. Regardless of its importance, cutover decision making in conventional IS development projects has been done in a quite simple way. Conventional cutover decisions have been made by considering just whether the new IS operates or not from the system, application, and data implementation perspectives. However, this approach may lead to unsatisfactory performance or system failure in complex large-scale IS development. Under this background, we propose a new framework for cutover decision making on large-scale IS projects. To validate the applicability, we applied the framework to a core banking system development case. The case study shows that our framework is effective in proper cutover decision making.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.16 no.9
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• pp.5942-5954
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• 2015

IT system in supply chain management(hereafter, SCM) has been regarded as one of competitive advantage to win over competing supply chain. SCM participants rush to adopt IT system to be agile for changing environment. Companies expect the improvement of the process integration over the supply chain, which enhance the overall SCM performance. IT system has been considered to influence on effective communication over the wall of firm boundaries. But, the profitability or the effectiveness of IT investment are controversial. This study try to reemphasize the importance of IT system considering the differences of processes, and the influences on the collaboration of supply chain participants. We want to know the perception level of functional managers for the importances, usages, and contributions of IT system in manufacturing sector. Also, we compare the different perception for collaborative SCM among supplier, buyer, and employees of buyer, and try to understand the context in which the IT investment acceptance occurs. We collected 297 responses(199 from line process and 98 from project process respectively). Results show that the importances, usages, and contributions of IT system are higher in the line process than in the project process.

• Proceedings of the Korea Information Processing Society Conference
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• 2014.04a
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• pp.578-581
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• 2014

은행의 경영환경은 급변하고 금융시장에서의 경쟁은 심화되고 있는 가운데 은행의 경쟁력 확보는 상품의 시장 진입 속도에 달려있으나, 상품 개발의 지연으로 시장 점유율의 확대 기회를 놓치고 있는 실정이다. 이에 국내 은행들은 시장 선점을 위해 IT기반의 금융 신상품 개발에 많은 투자를 하고 있다. 본 연구는 신속한 금융 신상품 개발을 위해 상품 조건들을 레고 블록처럼 조립하면 쉽고 빠르게 상품이 만들어 지는 IT기반의 상품 팩토리의 아키텍처와 상품 생성 관계도를 정의하며, 변동금리와 층화(Tier) 계층의 상품 생성에 효율적인 매트릭스 조건의 이율형을 제시한다. 아울러 이러한 기반을 활용한 시스템의 개발 생산성과 프로젝트의 특성 및 효과 등을 검증한다.