• 한국IT서비스학회지
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• 제7권4호
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• pp.61-86
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• 2008

Korea 5MBA(Small and Medium Business Administration) is operating SMEs Policy Information System called SPi-1357 as a part of electronic government business, G4B. SPi-1357 system is offering tailor made policy information to a nation through on-off line system. In this paper, I provide the offering status of policy information, the status of SPi-1357 system, political results of SPi-1357 system, comparison with other country's policy information system, and the development direction of SPi-1357 system. Until now, most Policy Information Systems documents have focused on policy maker but the focus of this paper is functionally oriented SMEs.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제14권6호
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• pp.2444-2463
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• 2020

Significant detection of video can more rationally allocate computing resources and reduce the amount of computation to improve accuracy. Deep learning can extract the edge features of the image, providing technical support for video saliency. This paper proposes a new detection method. We combine the Convolutional Neural Network (CNN) and the Deep Bidirectional LSTM Network (DB-LSTM) to learn the spatio-temporal features by exploring the object motion information and object motion information to generate video. A continuous frame of significant images. We also analyzed the sample database and found that human attention and significant conversion are time-dependent, so we also considered the significance detection of video cross-frame. Finally, experiments show that our method is superior to other advanced methods.

• 정보처리학회논문지D
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• 제9D권3호
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• pp.477-486
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• 2002

vCard는 전통적인 명함 기반의 개인 정보 교환을 위한 전자적인 명함이다. vCard의 정보는 단순한 문자 정보뿐 아니라 그림이나, 회사 로고, 웹 주소와 같은 그래픽과 멀티미디어 같은 정보도 포함한다. 본 논문에서는 일상 생활에서 명함을 교환하듯 휴대폰 환경에서 전자 명함인 vCard를 교환하고 다른 사용자의 vCard를 검색할 수 있는 웹 기반의 vCard 에이전트 시스템을 설계 및 구현하였다. 본 논문에서 제안된 웹 에이전트 시스템은 인터넷을 통해 vCard 서비스를 제공하는 웹 서버에 접속하여 휴대폰의 웹 브라우저로 보여진 vCard 정보를 검색, 편집하고 다른 사용자와 cCard를 교환한다. 또한 휴대폰은 저장 공간이 제한적이라는 점을 고려하여 사용자의 정보를 담고 있는 XML 문서를 웹 서버에 저장하고 cCard를 교환할 때 개인정보나 XMㄴ 문서를 교환하지 않고 XML 문서가 저장되어 있는 암호화된 디렉토리의 이름을 교환하여 잠재적인 보안 문제를 해결하였다.

• 국제지역연구
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• 제13권2호
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• pp.371-392
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• 2009

본 연구의 목적은 국내 전기 전자 기업의 해외진출 정도에 따라 GSCM의 사업성과 결정요인에 대해서 분석하였다. GSCM을 구축한 국내 전기 전자 기업의 72개 기업들을 대상으로 실증분석을 수행하였다. 전기 전자 산업의 GSCM 결정요인으로 프로세스혁신 정보역량 파트너십 등 3개의 요인들로 측정하였으며, 사업성과 요인은 민첩성 요인으로 측정하여 연구모형에 포함시켜 실증분석을 한 결과 다음과 같은 연구결과를 얻었다. 첫째 GSCM의 프로세스혁신은 해외진출 정도가 높을수록 민첩성에 더 큰 영향을 미쳤다. 둘째 GSCM의 정보역량은 해외진출 정도가 높을수록 민첩성에 더 큰 영향을 미쳤다. 셋째 GSCM의 파트너십은 해외진출 정도가 높을수록 민첩성에 더 큰 영향을 미쳤다. 본 연구는 전기 전자 산업의 기업이 해외진출 정도가 높을수록 프로세스혁신 정보역량 파트너십 요인이 사업성과에 더 큰 영향을 미치는 연구결과를 도출하였고 향후 연구로 기업의 규모 해외경험 정도 등의 측면이 연구모형에 반영되어야 하겠다.

• The Journal of Asian Finance, Economics and Business
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• 제9권4호
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• pp.315-324
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• 2022

The goal of this study is to understand better the relationship between hospital bed occupancy rate and cost rigidity as a proxy for the degree of hospital bed congestion, as well as the relationship between the risk of changes in hospital bed occupancy rate and congestion cost, targeting public hospitals. As public hospitals for analysis, we selected hospital projects from the Public Enterprises Survey Reports published by the Department of Public Enterprises, Ministry of Finance, and obtained unbalanced panel data consisting of 1,505 hospitals and 15 years, totaling 12,595 hospitals and years. The analysis revealed that the risk of changes in the bed occupancy rate increases the degree of cost rigidity and leads to a decrease in the variable cost ratio; furthermore, an increase in the bed occupancy rate decreases the degree of cost rigidity and leads to an increase in the variable cost ratio. These findings suggest that although public hospitals are taking managerial actions to avoid congestion costs, congestion costs resulting from higher bed occupancy rates have not been eliminated. The regression analysis results show that even if congestion costs arise as the occupancy rate increases, they are covered by the increase in revenue associated with the increase in the occupancy rate.

• The Journal of Asian Finance, Economics and Business
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• 제9권4호
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• pp.273-285
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• 2022

Using data from a departmental profit and loss management questionnaire survey conducted for a group of hospitals consisting of various establishment entities, this study evaluates the effectiveness of departmental profit and loss management practices, such as break-even analysis, based on objective performance data. The study also examines whether the implementation of departmental profit and loss accounting is still effective in improving profitability in the financial year 2021 and whether the effectiveness of the implementation of departmental profit and loss accounting is robust. This study reconfirmed that the implementation of departmental profit-and-loss accounting has a positive effect on objective financial performance in hospitals and that the effect of improving profitability can be enhanced by implementing it monthly with high frequency and regularity and by using the accounting results more actively. It was also found that the department's implementation of break-even analysis had a positive impact on financial performance, which was enhanced by more active use of the data. Given the current economic climate, a hospital organization's active participation in income statement management, not only for the hospital as a whole but also for each department, would be an effective management activity.

• 한국정보시스템학회지:정보시스템연구
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• 제15권3호
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• pp.1-34
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• 2006

The purpose of this study Is to develop empirically validated instrument for business model. The previous researches related to business model were almost taxonomies. And the focus of those researches were the classification by the degree of integration and innovation the origin, and the main source of revenue etc. In the emerging fields such as IT, e-commerce, and e-business, it tends to overlook methodological issue in its substantive relationships and also measurement. Business model is taken an interest in recent years. However, as the non-establishment of construct on business model has made no empirical study, this, study tries to develop an empirical validated instrument that identifies the dimensions of business model by uncovering meaningful group or categories. For this, the outlined domain of business model are defined as an organizational level that competes in the industry through the literature reviews. And the traits such as process integration, value chain reconstruction, strategic alliance with another business model, specialty in a certain wet sustainability of essential capabilities, differentiation, convertibility, customer orientation, revenue stream, newness, innovation leadership: and vision sharing are identified in those respective domains, and then the traits are classified into five dimensions such as interlinkageableness, valueness, functionalness, preemptiveness, and goalness by their characteristics. Generating items are continued on the basis of operationalization. Confirmatory factor analysis is performed in order to develop validated instrument with LISREL measurement model. Finally the instrument is developed through the previous procedure. The implication of this study is the first empirical effort to assess business model. The resulting instrument can be used with dependent variables in the future study related to business model. And the establishment of construct of business model is able to make a basis to rise an additional issue consequently. In the practical side, the instrument also can be employed as an assessment framework that can assess whether the expected value success or not. The instrument with the measurement can be used on competitor's business model, In. When an investment into a i-m with a specific business model, these instrument developed can be presented as the basic framework of assessment.

• Asia pacific journal of information systems
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• 제23권1호
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• pp.65-86
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• 2013

Understanding success factors in electronic banking is important to helping banks succeed. In this study, we extend DeLone and McLean's IS success model to the electronic banking by adding trust as a success variable. We tested the extended model by comparing internet banking and mobile banking in Indonesia. Using a structural equation modelling approach. We found that system quality had positive impacts on perceived usefulness and end-user satisfaction for both internet banking and mobile banking. The development of e-banking (internet banking and mobile banking) in Indonesia is in its initial stage. Finally, although we tested for the common method bias to relieve concern, further research may use multiple methods when collecting the data. This study investigated the role of each dimension of IS success in the electronic banking environment. While the original IS success model emphasizes individual and organizational impacts, we have argued that trust is an important indicator of IS impact on an individual socially in the banking industry. The contribution of our study is two-fold. Conceptually, the study is the first to extend the IS success model to the e-banking context. We provide an extension of the updated IS success model by adding trust as an outcome variable in the research model.

• 경영정보학연구
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• 제15권2호
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• pp.41-58
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• 2013

최근 국 내외 의료계와 정부는 병원에서 발생하는 진료기록들을 디지털화하여 모든 의료 기관의 전자의료기록을 네트워크로 통합하여 공유하는 첨단 의료정보화에 많은 관심을 가지고 있다. 본 연구는 의료기관의 정보시스템 구축 사례연구로서 조선대학병원의 전자의무기록(EMR: Electronic Medical Record)시스템의 구축 과정을 소개하고 있다. 정보 시스템의 도입에서부터 활용단계까지 Cooper and Zmud(1990)가 제시한 정보시스템 구축 모델을 기반으로 조선대학병원의 EMR 구축 사례를 연구하여 병원정보시스템의 특성과 이슈들을 명확히 하고, 향후 EMR시스템을 도입하고자 하는 의료기관에 유익한 정보를 제공하고자 한다.

• 한국정보시스템학회지:정보시스템연구
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• 제9권1호
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• pp.61-86
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• 2000

CALS(Commerce At Light Speed) which originated in the early 1980's in the military sector is now an integral component in our global strategy to further heighten competitiveness. Through integration and streamlining of production, distribution, technical information and management, CALS will certainly lead the world out of these economically challenging times and into new global prosperity. However, not much effort have been focused on the development and diffusion issues of component technologies such as ERP/SCM(Enterprise Resourses Planning/supply Chain Management), PDM(Product Data Management), and BPR(Business Process Reengineering) related with the CALS in electronic industry. Therefore, the purpose of this study is to analyze the advancing status and to present suggestions for the development of the CALS in electronic industry. In order to achieve the purpose, the case study has been conducted using the questionaries on the end-users and the interviews on the managers in the CALS area. The case study cover 57 users of the CALS for the three outstanding electronics(L, S, and D Electronics) in Korea. The questionaries include five success measures and eleven diffusion factors for the component technologies such as ERP/SCM, PDM, and BPR. In summary, the CALS will serve as the bases for exciting corporated innovations and the common business framework which facilitates the realization of Virtual Enterprise and Electronic Commerce in the 21st century.