• Journal of KIISE:Computer Systems and Theory
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• v.35 no.5
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• pp.187-198
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• 2008

This paper develops a framework for efficient resource management within the grid service environment. Resource management is the core element of the grid service; therefore, GridRMF(Grid Resource Management Framework) is modeled and developed in order to respond to such variable characteristics of resources as accordingly as possible. GridRMF uses the participation level of grid resource as a basis of its hierarchical management. This hierarchical management divides managing domains into two parts: VMS(Virtual Organization Management System) for virtual organization management and RMS(Resource Management System) for metadata management. VMS mediates resources according to optimal virtual organization selection mechanism, and responds to malfunctions of the virtual organization by LRM(Local Resource Manager) automatic recovery mechanism. RMS, on the other hand, responds to load balance and fault by applying resource status monitoring information into adaptive performance-based task allocation algorithm.

• Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
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• v.27 no.4
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• pp.477-484
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• 2009

An Integrated Management Platform, which plays a core role in managing u-City, intelligently control various infra-structure components by accommodating a large number of sensors and devices; and analyzing data received from these sensors and devices through wired/wireless sensor networks. In this paper, the services provided by the integrated management platform for u-City are classified into common application service, operational management service, and platform gateway service, and furthermore detailed functions for each service are defined. These functions, through their roles and information flows, will clarify the requirements of the integrated management platform, and through their addition and modification will be utilized as a reference model for the functional organization of the integrated management platform.

• Journal of Digital Convergence
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• v.13 no.4
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• pp.147-161
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• 2015

The purpose of study was to test the effects of CEO' transformational leadership and learning organization on innovative behavior in the Knowledge-based Service Organization showing the characteristics of convergence service and the moderating role of learning organization between transformational leadership and innovative behavior. For this study, the data were collected from 348 Knowledge-based Service industrial employees in metropolitan area by using structured questionnaires. Collected data were analyzed by hierarchical regression technique. The results showed that both of CEO' transformational leadership and seven learning organization building factors had a positive effect on employees' innovative behavior. And also found out the only four out of the seven learning organization building factors, namely 'Create continuous learning opportunities', 'Promote inquiry and dialogue', 'Encourage collaboration and team learning', 'Provide strategic leadership for learning' had the moderate roles between CEO's transformational leadership and employees' innovative behavior. The theoretical and practical implications of the findings were discussed and the directions for future research were presented.

• The Journal of Asian Finance, Economics and Business
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• v.8 no.8
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• pp.375-386
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• 2021

The purpose of the research was to explore the factors which affect service innovation in organizations and how the utilization of resources can improve organizational performance, and gain a competitive advantage by adopting numerous innovative practices. This study hypothesizes Service Innovation Readiness (SIR) to consist of Strategic Alignment favoring Service Innovation (SASI) and Empowering Structure for Service Innovation (ESSI), which regulate the organization's preparedness to adopt service innovation changes. Six dimensions were identified and analyzed to understand their effects on SASI and ESSI. A structured questionnaire on a 5-point Likert scale was used to collect data from the selected hospitals of Saudi Arabia. The research results contribute considerably to the subject matter by theorizing SIR and the complex variable settings essential for embracing SI. This research also provides some understanding of the service innovation management dimension through a complete assessment that measures the organization's readiness and attempts to direct organizations' efforts to achieve and sustain competitive advantage. The study conducted is unique in the current geographic limits and has explored numerous SI areas of an organization's readiness to adopt service innovation.

• The Korean Journal of Health Service Management
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• v.8 no.3
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• pp.1-11
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• 2014

The present study aimed to survey doctors working in five university hospitals about internal customer satisfaction and organization commitment level in order to identify casual relationships through structure equations. According to the analysis, organization management had the biggest impact on internal customer satisfaction level, and the sooner the factor was named personnel, leadership, job, and compensation, the bigger the impact it had on the level. The research model was generally found to be good in terms of goodness of fit, considering the value of $x^2$ calculated as 103.314, the degrees of freedom of 38, GFI 0.924, AGFT 0.868, NFI 0.888, CFI 0.925, and RMSEA 0.086. In conclusion, the internal customer satisfaction level of doctors was significantly proportionate to organization commitment by means of their general satisfaction level, while also being directly proportionate to organization commitment (p<0.05). Meanwhile, statistical significance could not be found when measuring the effects of the doctors' basic characteristics on the levels of internal customer satisfaction and general satisfaction in hospitals.

• Culinary science and hospitality research
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• v.14 no.4
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• pp.357-367
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• 2008

The purpose of this study is to identify the job satisfaction and organization commitment of employees according to the school food service environments. The questionnaire to measure was completed by 150 employees in the Seoul and Gyeonggi area. The demographic data showed that 48.7% of respondents were in their fifties and most of them were females(96.6%). They were employed in the middle and high schools. The results were as follows : Frist, factors that influenced job satisfaction were student preference and rule-observance. Second, the importance of school food service environments didn't influence the compensation factor for job satisfaction. Third, factors that influenced job satisfaction among school food service environments were kindliness and the management of employees and rule-observance. Rule-observance showed the highest satisfaction scores among the rest of them. Forth, it was concluded that the management of employees, food quality and student preference influenced the organization commitment of food service employees. The research results show that rule-observance of food service environments and the importance of managing employees have influence on co-worker relations, job and organization commitment.

• Journal of the Korea Safety Management & Science
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• v.18 no.4
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• pp.139-149
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• 2016

Service industry can be divided largely into commercial industry, banking industry, insurance industry, advertising industry, and tourism industry. Of these, banking industry is playing an essential role as it constitutes the backbone of economy. Banking industry, which belongs to financial industry, is sensitive to external environment. In this kind of industry, internal dynamics of an organization is very important. The purpose of this research is to find out what kind of influence the relation of internal dynamics perceived by members of Nonghyup organization has on customer orientation via quality of internal service. For the purpose, we have reviewed preceding studies on variables that affect customer orientation and developed a measuring tool in a form that fits banking organizations. Internal service quality, job satisfaction, and organizational immersion which play a mediating role in the model of this research not only turned out to have a significant influence on customer orientation, they also turned out to have the strongest influence. This research has academic significance as it carried out a research with an emphasis on variables that affect customer orientation of members of Nonghyup organization. Regarding practical significance, it was intended to present useful data that can be utilized for an analysis of internal service quality management and capability of human resource management.

• The Korean Journal of Health Service Management
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• v.7 no.2
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• pp.113-124
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• 2013

The purpose of this study is to investigate of determinants of hospital organization trust affecting to hospital worker's trust in organization. This study was measured levels of trust in organization of hospital workers and 5 determinants of organization trust, organizational fairness, consideration, morality, competence and responsibility toward a society. Levels of trust in organization of hospital workers and determinants of organization trust were assessed using a sample of 190 employees who work at 2 hospitals in Seoul, Kyunggi. Data were collected by self-administered questionnaires from november 22 to 29 in 2012 and analyzed SPSS 18 by using t-test, ANOVA and regression analysis. The results of this study indicate that organizational fairness, consideration and responsibility toward a society among 5 determinants were positively related to levels of trust in organization of hospital workers. Based on these findings, it can be defined that 5 determinants of hospital organization trust influences levels of trust in organization of hospital workers. The implications of this study are discussed and areas for future research are presented.

• 한국정보디스플레이학회:학술대회논문집
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• 2005.07a
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• pp.817-820
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• 2005

Legibility of electronic paper was evaluated by using the method of letter-search task and subjective visual comfort scaling. The results show that legibility depends on the illumination level, and conventional paper has a higher visual comfort rating than electronic paper although they have the similar performance in the letter-search task.

• The Korean Journal of Health Service Management
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• v.9 no.1
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• pp.95-107
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• 2015

The purpose of this study is to analyze the characteristics of hospital organization structure, organization culture, organization conflict and the interrelation of influential factor in organization conflict. The data for this study were collected through a self-administered survey with a structured delivered to 755 subjects including several nursing staff members, administration staff members and medical technicians at six hospitals. The structural equation model was used to examine the relation of organization structure, organization culture and organization conflict. The results of the analysis in this study were as follows. First, organization structure had a positive influence on organization conflict, especially in terms of complexity and centralization. But, formalization had a negative influence on organization conflict. Second, organization culture had a positive influence on organization conflict, especially in terms of group culture, developmental culture, and hierarchical culture. But, group culture had a negative influence on organization conflict. Third, organization structure had positive influences, especially on organization culture complexity, centralization, and formalization. But, centralization had negative influences too.