• Journal of Information Technology Services
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• v.10 no.1
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• pp.47-64
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• 2011

In the IT(Information Technology) service, which supply the solutions related to business management and IT, network construction and application trends, the related service business are increasing according to the enlargement of project scope and the diversity of project types as the need of service customers. In this paper, I propose the significant effect factors on the network management of IT service firms. The key findings are from the analysis result about 94 IT service firms as follows. For implementation the high performance of network management in the IT service firms, the strategic elements in the process of network construction are more conceived highly than the basic element in them. Also the perspective of project objectives are considered than the nominal perspectives in the partner selection process. The competency of partner firms', the cooperation process between the partner firms', network relation operation management and network relation structure management are the significant effect factors of network management.

• The Journal of Industrial Distribution & Business
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• v.10 no.12
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• pp.43-55
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• 2019

Purpose : With the proliferation of O2O platform services that combine offline and online services, many startups are fiercely competing to lead services in the O2O service market. While the prospects for growth in the O2O service market are optimistic because of the close convenience to life, startups can achieve corporate performance only through close cooperation and partnership with suppliers. The purpose of this study is to verify the effect of O2O-based startups' and suppliers' cooperation in supply chain management on SCM performance through supply chain partnerships and startup satisfaction with suppliers. Research design, data, methodology : Data were collected from O2O service-based startups and hypotheses were verified through frequency analysis, exploratory factor analysis, reliability analysis, confirmatory factor analysis, feasibility analysis, and structural equation path analysis. In addition, the mediating effects of supply chain partnerships and startup satisfaction on suppliers were verified. Results : As a result of this study, IT utilization of the O2O startup cooperation method affects the financial perspective of supply chain partnership and SCM performance. The contract implementation of the cooperation method had an impact on the financial and innovation growth perspectives of the SCM performance, and the communication of the cooperation method had an effect on the supply chain partnership, startup satisfaction in the supply chain, and the innovation growth perspective of the SCM performance. Supply chain partnerships had an impact on the financial, innovation growth, and customer perspectives of SCM performance and startup satisfaction within the supply chain had a significant effect on innovation growth and customer perspectives. Conclusions : The implications of this study identified the factors that can improve SCM performance through the cooperation method of O2O startup, supply chain partnership and startup satisfaction with suppliers, and it is significant that the causal relationship was identified by the structural model through the supply chain cooperation factors derived by characteristics. Based on the empirical results, as the services of O2O startups grow, it is expected that empirical research and practical activation of academia should be considered as important in the cooperation of the supply chain.

• Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference
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• 2010.06a
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• pp.172-172
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• 2010

The Patterned vertical alignment (PVA) mode has many advantages such as perfect dark state at the normal direction and wide viewing angle. However, PVA mode needs additional process to pattern electrodes of both substrates and complicated assembly process. Moreover, this mode shows slow response time. To overcome these problems, we use plane shape ITO on top substrate instead of patterned electrode and form proper tilt angle of LC director on the surface while maintaining these original merits. Consequently, we achieve fast response time and improve transmittance.

• Journal of Electrical Engineering and Technology
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• v.9 no.3
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• pp.1112-1118
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• 2014

In island and backcountry areas, electrical power is usually supplied by diesel generators. It is difficult for small scale diesel generators to have an economy of scale owing to the usage of fossil fuels to produce electricity. Also, there is a problem of carbon dioxide emissions that brings some environmental pollution to the entire region of the area. For solving those, this paper proposes a design method of autonomous micro-grid to minimize the fossil fuels of diesel generator, which is composed of diesel generator, wind turbine, battery energy storage system and photovoltaic generation system. The proposed method was verified through computer simulation and micro-grid operation system.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.12 no.8
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• pp.3458-3465
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• 2011

Business relationships can be divided into vertical and horizontal relationships. Relationship between horizontal competitors in the business of business to be done is generally vertical relationship between the main office Suppliers and Contractors says business done. In general, the number of models of business relationships through a lot of things are known. Model consisting of a vertical relationship, but there are not many highlights. In this paper, the vertical relationship problems based on the business model to develop. Vertical relationships include leading industrial electronics, automotive and many industrial tempted to target the automotive industry, but in this paper developed a model to look at. In Chapter 2 the theoretical background needed to develop a process model to examine the vertical relationship between Chapter 3 Features Find out about your business. Followed by Chapter 4 of this paper, the vertical relationship between the core business process model is developed. Finally, Chapter 5 of the study limitations and future research directions are suggested.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.12 no.5
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• pp.2142-2148
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• 2011

Managers in Business Incubator(BI) perform an important role to success of BI, but researches about what area of capability need to improve are limited. This study investigates the perceived gap between current capability and required capability of BI managers from BI managers' and CEOs' perspectives with a survey method. From the BI managers' perspective, improvement of most capabilities, such as financing support, R&D support and understanding of patents, and understanding of business of firms in BI, is needed. From CEOs' perspective, improvement of capability in financing and marketing support is needed.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.9 no.4
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• pp.1074-1080
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• 2008

This paper presents a state-of-the-art survey in ASP/SaaS Industry and the development strategy of ASP/SaaS business models which are issued as a new software distribution method recently. First of all, SaaS(Software as a Service) is defined as the evolutionary concept of ASP(Application Service Provider) and then the survey results of domestic ASP/SaaS providers and users are presented. In order to cope with recent and rapid If development environment, the development strategy of the ASP/SaaS business models is proposed. The development strategy suggested in the paper is used as a guideline for ASP/SaaS providers to enter into the new ASP/SaaS business and improve their competition.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.6 no.1
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• pp.48-53
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• 2005

This paper aims to compare open source software (OSS) with proprietary software (PS), and to propose a new business model for OSS. Generally speaking, PS has made negative impact on software industry in various ways. In contrast, OSS may reduce negative aspects of lock-in effect and transaction cost the ways in which software distribution has been utilized. In this regard, OSS makes it possible to create a new business model, which is software customization. Software customization is not to sell software license directly to end-users, but to create values by means of developing and capitalizing software-related industries where value chain is linked. In other words, the new business model of OSS is focusing on software market where the value created by OSS can be enhanced.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.7 no.6
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• pp.1348-1355
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• 2006

This is a study of small & venture business ethical management on finance performance. We cheesed 200 venture company or pre-venture company and surveyed. The indexes of ethical management consisted of CEO's intend fur ethical management, fairness, That is developed by The Institute for Industrial Policy Studies and used to assess big business company. The dependent variable is fiscal net profit. We analyzed the correlation and regression. The finding is that the fairness is the major factor.

• Proceedings of the KAIS Fall Conference
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• 2010.05b
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• pp.708-711
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• 2010

본 연구는 국내유통산업의 구조를 중심으로 우리나라 유통산업의 실태와 문제점. 특히 유통대기업과 지방유통업간의 상생협력과 유통구조의 문제점을 조사 분석하였다. 특히 이들 간에 발생하고 있는 다양한 상충적 요인을 중심으로 연구 분석 하였다. 우리나라유통산업은 국민경제적 측면에서 매우 중요한 산업으로 발전하고 있으며, 1996년 유통시장의 전면개방 이후 국내 유통산업이 구조적으로 큰 변화를 겪게 되었다. 따라서 본 연구에서는 유통산업의 세계화와 경쟁력 확보를 위해 유통구조와 유통형태에 따라 나타나는 운영의 문제점과 현황을 파악하여 그러한 문제점을 극복하기 위한 대안으로서 상생협력의 방안을 제안하고자 하였다.