• The Journal of the Korea Contents Association
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• v.11 no.1
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• pp.1-8
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• 2011

With the development of next IT convergence technology and the construction of infrastructure for personalized services, the importance of services based on user's sensibility status and vital signal is being spotlighted. It is the most crucial factor for the strategy of sensibility engineering to investigate student's vital signal according to the sensibility. In this paper, we proposed the vital signal monitoring simulation system by the various visual stimulus. The proposed method obtained the student's vital signal by the various visual stimulus. And the power spectrum analysis using the fast fourier transform is evaluated the activity level between the sympathetic and the parasympathetic. The analyzed result is monitoring the sensibility by displaying the heath signal light. To evaluate the sensibility between the high school's students and the university's students, we conducted SD profile and paired T-tests so as to verify usefulness. This evaluation found that the difference of sensibility activity by positive and negative stimulus was statistically meaningful. Ultimately, this paper suggests empirical application to verify the adequacy and the validity.

• The Journal of Society for e-Business Studies
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• v.9 no.3
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• pp.1-16
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• 2004

The purpose of this study is to explore the nature of supply chain partnership, and to find the factors influencing the supply chain partnership success. For this, relationship commitment and trust were used as the basic components of the supply chain partnership. Also we identified strategic fit, interdependence, compatibility, and communication as determinants of supply chain partnership. Based on the statistical analysis of the sample of Korean corporations, it was found that relationship commitment and trust were shown to be significant factors influencing the supply chain partnership success. In addition, the findings reveal that strategic fit, interdependence, compatibility, and communication will facilitate supply chain partnership. More specifically, strategic fit and interdependence have a significant positive influence on relationship commitment. Also, compatibility and communication have a significant positive influence on trust. There result, in short, supported the importance of supply chain partnership for the successful SCM.

• Journal of Korea Society of Industrial Information Systems
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• v.25 no.1
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• pp.41-53
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• 2020

Supply chain management (SCM) became a critical success factor for firms. As a result, researchers have carried out related research on SCM. This study aims to explore the research trends in SCM in Korea using network text analysis. We collected the information of 586 articles published in Korean journals using the RISS database, and analyzed the network generated by keywords proposed in the articles. The results showed that there are five research keyword clusters such as logistics, information systems, partnership, risk management, and sustainability.

• Proceedings of the Korea Technology Innovation Society Conference
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• 1998.05a
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• pp.6-6
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• 1998

다가오는 21세기를 대비하여 많은 나라들이 정보와 지식을 확보함으로써 국제적 경쟁력을 갖추기 위해 노력하고 있다. 특히 지식의 공급원천인 기초과학에 대해서는 그 본질을 훼손하지 않으면서 기초과학을 국가경쟁력 강화에 어떻게 연계시키느냐에 초점을 맞추어 정책을 수립하고 있다. 21세기를 앞둔 지금 우리의 바람직한 기초과학정책의 방향은 우리의 현실을 바탕으로 한 실용적이면서, 기초과학이 지니는 특성을 충분히 감안한 것이어야 한다. 따라서 21세기 우리의 기초과학정책이 추구해야 할 목표를 다음과 같이 3가지로 설정하고자 한다. 첫째 지식의 증진, 둘째 과학기술인력의 양성, 셋째 경제성장과 삶의 질 향상에 기여이다. 이 세 가지 목표는 상호 독립적으로 존재할 수 없으며 상호 밀접하게 연계되어야 한다. 이 세 가지 목표를 달성하기 위한 추진전략은 다음과 같다. (ⅰ) 기초과학에 대한 지속적인 정부지원의 강화 : 기초과학에 대한 지원은 정부가 중추적인 역할을 담당해야 하며, 창의적 연구와 학제간 연구에 대한 지원을 강화하여야 한다. (ⅱ) 연구와 교육의 연계를 통한 과학기술인력의 양성에 기여 : 창의적이고 수준 높은 연구를 통해 훌륭한 과학기술인력이 양성되어야 한다. 지식기반경제 하에서 훌륭한 과학기술인력은 미래의 우리 나라의 성공을 좌우하는 요소가 될 것이다. (ⅲ) 국제적 연계의 강화 : 우리 나라의 SCI 점유율은 1%에 불과하다. 국제적 과학기술연계를 통하여 세계의 과학기술지식에 접근하고 협력의 이익을 얻을 수 있어야 한다. (ⅳ) 프로그램 위주의 지원방식과 분야별 지원방식의 병행 추진 : 기초과학에 사용될 수 있는 자원은 한정되어 있으므로 해당 분야의 특성과 경제 사회적 요구를 감안하여 분야별 우선 지원을 병행하여야 한다. 분야별 우선 지원을 위해서는 분야별 전망보고서가 작성되어야 한다. 그러나 분야별 우선 지원 분야의 도출 및 이의지원은 창의적 연구에 대한 보완적 개념으로 이루어져야 한다. 선진국의 경우에도 우선 지원분야에 대한 연구비 배분은 5-10%사이이다. (ⅴ) 성과관리를 통한 지원효과의 극대화 : 기초과학의 지원에 있어서 그 성과를 특정한다는 것은 쉬운 일이 아니지만 연구비 지원효과를 극대화하기 위해서는 프로그램 평가를 통해 성과관리를 하여야 한다. (ⅵ) 효율적인 혁신시스템의 구축 : 혁신시스템의 효율적인 운영이 매우 중요하다. 이를 위해서는 첫째, 연구부문과 산업부문을 연결시킬 수 있고, 새로운 분야를 담아낼 수 있는 유연한 분야분류체계를 정립하여야 하고, 둘째 연구결과의 효율적인 활용이 이루어져야 하며, 셋째 연구지원기관간 연계시스템의 구축을 구축하여야 한다.

• Journal of Science and Technology Studies
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• v.11 no.2
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• pp.1-30
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• 2011

This paper analyzes system builders and their human networks of the Korean online game industry. By the early 2000s, Korea became one of the major online gaming countries in the world. In this period, important factors included the existence of system builders and their solid human networks. The few innovators who assisted the breakthrough of the development of the online gaming industry formed a human network in universities and IT companies. They shared innovations in information and collectively learned the conventions of the industry. In their achievement, the human networks which had already fully formed in the late 1990s became more noticeable. This paper, with its historical approach, will complement the limits shown by existing researches that, in their effort to find the causes for the success of the Korean online game industry, focus rather narrowly on the conditions of the period during which online games were becoming popular.

• Korean Journal of Agricultural and Forest Meteorology
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• v.14 no.2
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• pp.53-62
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• 2012

Demand for high resolution weather data grows in the agriculture and forestry fields. Local Analysis and Prediction System (LAPS) can be used to analyze the local weather at high spatial and temporal resolution, utilizing the data from various sources including numerical weather prediction models, wind or temperature profilers, Automated Weather Station (AWS) networks, radars, and satellites. LAPS has been set to analyze weather elements such as air temperature, relative humidity, wind speed, and wind direction every hour at the spatial resolution of $100m{\times}100m$ for Gyeonggi-do on near real-time basis. The AWS data were revised by adding the agricultural field AWS data (33 stations) in addition to the KMA data. The analysis periods were from 1 to 31 August 2009 and from 15 to 21 February 2010. The comparison of the LAPS output showed the smaller errors when using the agricultural AWS observation data together with the KMA data as its input data than using only either the agricultural or KMA AWS data. The accuracy of the current system needs improvement by further optimization of analyzing options of the system. However, the system is highly applicable to various fields in agriculture and forestry because it can provide site specific data with reasonable time intervals.

• 한국IT서비스학회:학술대회논문집
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• 2003.05a
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• pp.1-9
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• 2003

지난 수년간, IT 비용의 지속적인 증가에 따른 IT 투자 의사결정 및 평가를 위한 성과 분석은 최근 가장 주요한 이슈가 되고 있다. IT 투자와 성과간의 상관 관계를 규명하기 위한 수많은 노력에도 불구하고 IT 투자 성과 측정의 어려움과 이에 영향을 미치는 요소들의 복합성으로 인하여 낮은 IT 투자 성과의 원인을 제시하는 것은 여전히 쉽지 않은 문제이다. 본 연구는 실제 IT 투자 규모와 IT 투자 성과간의 상관관계를 분석하고, 이에 조직, IS프로젝트, 사용자 요인들이 어떻게 영향을 미치는지 나타내고자 하였다. 2개 제조업체의 총 44개의 단위시스템들에 대하여, IT 투자 비용은 형태별로, IT 투자 성과는 정성적, 정량적인 효과를 정보, 시스템, 사용자, 조직효과 관점에서 측정하고 있다. 또한, 각 시스템을 구축하였던 업무 담당자들, 사용자들에 대한 인터뷰 및 설문을 통하여 조직, IS프로젝트, 사용자 요인을 측정하고 있다. 본 연구는 효과적인 IT 투자 성과를 얻기 위해서는, 절대적인 IT 투자 규모도 중요하지만 구체적인 정보전략계획의 수립, 경영진의 지원, 사용자의 적극적 참여와 같은 IT 투자 실행의 중요성을 제시하고 있다. 이들 결과를 바탕으로 IT 투자를 고려하고 있는 기업들에게 효과적인 투자 방안을 제시할 수 있을 것이다.

• The Journal of the Korea Contents Association
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• v.11 no.2
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• pp.22-30
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• 2011

In the IT convergence environment changed with not only the quality but also the material abundance, it is the most crucial factor for the strategy of personalized recommendation services to investigate the context information. In this paper, we proposed the recommendation using the service ontology based context awareness modeling. The proposed method establishes a data acquisition model based on the OSGi framework and develops a context information model based on ontology in order to perform the device environment between different kinds of systems. In addition, the context information will be extracted and classified for implementing the recommendation system used for the context information model. This study develops the ontology based context awareness model using the context information and applies it to the recommendation of the collaborative filtering. The context awareness model reflects the information that selects services according to the context using the Naive Bayes classifier and provides it to users. To evaluate the performance of the proposed method, we conducted sample T-tests so as to verify usefulness. This evaluation found that the difference of satisfaction by service was statistically meaningful, and showed high satisfaction.

• Journal of Korean Association for Spatial Structures
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• v.7 no.3 s.25
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• pp.133-140
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• 2007

Spatial structures is a appropriate shape that resists external force with only inplane force by reducing the influence of bending moment, and it maximizes the effect of structure system. An economic analysis is one of the most important factors to determine the project feasibility. Large spatial structures project is more need to comprehensive technology than a general construction project. In order to result in success of these project, it is desired that analyze an essential elements(for example, large budget, professional engineer, construction method, etc.) in the whole life cycle of buildings by schematic preparation from the early feasible study steps. We collect the data and analyze construction cost through this study which examines general remarks of existing spatial structures and researches its examples. This study is aimed to apply basic data to establish database the spatial structures.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.9 no.2
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• pp.431-448
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• 2008

The change of management paradigm is that information technology change according to technology evolution at present is applied to corporate management, is that management level must be adapted to uncertainty management environment with activity and be made decision based on analyzed real time information through information system. This produces the effective target achievement and efficiency business productivity guarantee. At the present day, importation of business intelligence like enterprise information system has been the essential factor in business activities. Therefore, It is very important to give lessons the enterprises for building the business intelligence selecting the major success factors of more influence to managing results. In this paper, to authorize the research model and research constructions through theory study of literatures and surveying statics analysis prove the relational influences among the influencing factors related business intelligence system buliding.