• 한국컴퓨터정보학회논문지
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• 제15권7호
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• pp.109-116
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• 2010

본 연구에서는 계열 IT서비스 기업을 갖는 국내 대형 그룹사의 IT수준과 IT서비스 기업의 성과에 대한 관련성을 실증적으로 분석하였다. 총 24개 IT서비스 기업과 관련 그룹사를 대상으로 한 연구에서, 관련 가설을 수립하여 집단간 차이분석(t-test)을 통해서 통계적으로 검증하였다. 그 결과, IT서비스사의 SM 매출과 대내 매출, 대내 서비스 역량 및 종합 서비스 역량 그리고 그룹사 자체의 매출액 및 IT 서비스 신규투자 규모가 고객 그룹사의 IT수준에 영향을 주는 것으로 나타났다. 또한 고객 그룹사의 매출, IT서비스 기업의 대내 및 SM 매출이 높은 집단에서 IT서비스 기업의 매출액이 높게 나타났으며, 대외 사업 비중 및 SI 사업 비중이 낮은 집단과, 대내 사업 비중 및 SM 사업 비중이 높은 집단에서 IT 서비스 기업의 서비스 역량이 높게 나타났다.

• 대한안전경영과학회지
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• 제11권1호
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• pp.155-164
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• 2009

Recently there has been many researches of performing arts, the concepts of performance products or mechanism have been gradually established. However, compared to the research of public performance itself, the research of its consumer still stays on the basic stage and it is difficult to apply to the business. Therefore the needs of the related research has continued being insisted among the staffs. This study raises points that the recent performance business still focuses on providers. Moreover it notices the urgent needs of the consumer orientation strategies and the changes of marketing in the performance business. Therefore it needs to understand the performance consumers and to research how they can be satisfied with the performance according to their types. This dissertation, thus, is to find out the evaluation method of theatre service qualities and the relations between the theatre service qualities by size and customer satisfactions to suit for the customer oriented marketing paradigm, and to present a suggestion that requires for establishment of service marketing strategies for theatre, the place for performing arts.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제6권6호
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• pp.1522-1545
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• 2012

Call admission control (CAC) plays an important role in mobile cellular network to guarantee the quality of service (QoS). In this paper, a dynamic hybrid CAC scheme with integrated cutoff priority and handoff queue for mobile cellular network is proposed and some performance metrics are derived. The unique characteristic of the proposed CAC scheme is that it can support any number of service types and that the cutoff thresholds for handoff calls are dynamically adjusted according to the number of service types and service priority index. Moreover, timeouts of handoff calls in queues are also considered in our scheme. By modeling the proposed CAC scheme with a one-dimensional Markov chain (1DMC), some performance metrics are derived, which include new call blocking probability ($P_{nb}$), forced termination probability (PF), average queue length, average waiting time in queue, offered traffic utilization, wireless channel utilization and system performance which is defined as the ratio of channel utilization to Grade of Service (GoS) cost function. In order to validate the correctness of the derived analytical performance metrics, simulation is performed. It is shown that simulation results match closely with the derived analytic results in terms of $P_{nb}$ and PF. And then, to show the advantage of 1DMC modeling for the performance analysis of our proposed CAC scheme, the computing complexity of multi-dimensional Markov chain (MDMC) modeling in performance analysis is analyzed in detail. It is indicated that state-space cardinality, which reflects the computing complexity of MDMC, increases exponentially with the number of service types and total channels in a cell. However, the state-space cardinality of our 1DMC model for performance analysis is unrelated to the number of service types and is determined by total number of channels and queue capacity of the highest priority service in a cell. At last, the performance comparison between our CAC scheme and Mahmoud ASH's scheme is carried out. The results show that our CAC scheme performs well to some extend.

• 한국조리학회지
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• 제23권4호
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• pp.175-184
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• 2017

In franchisee industry, it is essential for franchisors to share knowhow and also specialized knowledge in order to realize favorable relationship and performance between franchisors and franchisees. Particularly, in mature food service industry, companies' specialized knowledge and knowhow are the core competence to obtain competitive advantage. Therefore, to create performance, it is absolutely necessary to share information and knowledge among all the franchisees. The purpose of this study is to verify relationship between franchisors' information sharing perceived by food service franchise owners, relationship quality, and relationship performance. A survey was done to food service franchisees, and total 297 samples were used to analyze the structural equation model. According to the analysis results, food service franchise companies' information sharing is significantly correlated with quality of relationship with franchise owners in a positive way. Also, franchisors' knowledge sharing has significant influence on performance of relationship with franchisees in a positive way. The components of relationship quality, trust and immersion, all influence relationship performance. Based on the results, this author suggests several implications about food service franchise management and information sharing.

• 품질경영학회지
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• 제28권4호
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• pp.161-183
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• 2000

This empirical research examines the effects of organizational service-orientation on business performance such as employee satisfaction, customer satisfaction and financial performance comprehensively. The service-orientation has been considered very importantly for delivering excellent service quality and customer value in many existing studies. Also service type's arbitrating effects on the relationship between service-orientation factors and business performance are investigated in this research. The data were collected from employees in hospitals and fast-foods with the questionnaire. And the several statistical methods were used for analysing. Consequently we could find that the comprehensive service-orientation factors gave the significant effects on the business performance. And service type's arbitrating effects sere apparent. It was revealed that the customization of service package and the customers' influence on service process must be considered as the important variables which have the significant effects on business performance.

• 한국융합학회논문지
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• 제9권9호
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• pp.217-228
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• 2018

중소 제조 기업 중심으로 ERP를 도입함에 있어 경쟁회사와의 차별화, 비용 우위 전략이 필요하다고 보는 관점에서 효과적인 ERP 구축전략을 할 수 있는 길잡이 역할을 목표로 하고 있다. 구축 전략으로 차별화 및 비용우위와 서비스 품질이 도입성과에 종속관계, 매개효과를 살펴보았다. 첫째, 차별화 나 비용우위전략은 재무적 성과에는 선행연구 결과를 지지하고 있다. 하지만 차별화 전략에서는 비재무적 관점에서만 유의하였다. 둘째, 차별화와 비용우위 전략은 서비스 품질 요인 확신성만 재무적 성과가 있고 나머지 서비스 품질은 도입 성과에는 유의하지 않은 것으로 분석되었다. 셋째, 컨설팅 서비스 품질의 매개효과 분석은 차별화나 비용우위 전략 경로에서 모두 유의하지 않았다. 결론적으로 시스템 구축은 구축 전략으로는 재무적 관점에서 차이가 있으며, 서비스 품질 요인에서는 공급업체가 제공하는 확신성 즉 지식 및 확신과 믿음을 줄 수 있는 능력에 영향이 있다.

• 한국IT서비스학회지
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• 제14권2호
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• pp.253-273
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• 2015

Cloud computing is provided on demand service via the internet, allowing users to pay for the service they actually use. Categorized as one kind of cloud computing, SaaS is computing resource and software sharing model with can be accessed via the internet. Based on virtualization technology, SaaS is expected to improve the efficiency and quality of the IT service level and performance in company. Therefore this research limited cloud services to SaaS especially focused on collaborative application service, and attempts to identify the factors which impact the performance of collaboration and intention to use. This study adopts technological factors of cloud SaaS services and factors of task characteristics to explore the determinants of collaborative performance and intention to use. An experimental study using student subjects with Google Apps provided empirical validation for our proposed model. Based on 337 data collected from respondents, the major findings are following. First, the characteristics of cloud computing services such as collaboration support, service reliability, and ease of use have positive effects on perceived usefulness of collaborative application while accessability, service reliability, and ease to use have positive effects on intention to use. Second, task interdependence has a positive effects on collaborative performance while task ambiguity factor has not. Third, perceived usefulness of collaborative application have positive effects on intention to use.

• 한국IT서비스학회지
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• 제5권2호
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• pp.59-78
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• 2006

This research is to suggest the factor which is effecting on the information system audit fidelity in the perspective of audit procurer, to develop the measure to evaluate it, to investigate the audit performance and project performance for comparison the audit fidelity between the audit teams. As the analysis results, we found that the audit service factors can be divided to the expert knowledge of auditor and the project attributes itself. It means these factors are the major measures for the audit fidelity. In this research, the hypothesis of this study model is verified throughout the factor and corelation analysis, and the structured equation model is applied. Analysis results show that all relations between the factors are significant statistically. The audit service factors has an effect on audit fidelity. Also the information system audit fidelity can be affect on the project performance, audit performance and customer satisfaction. So, in conclusion, we need to judge closely the audit service factors affecting the audit fidelity for the enhancement of the project performance, audit performance and customer satisfaction.

• 디지털융복합연구
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• 제10권4호
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• pp.63-78
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• 2012

본 연구에서는 컨설팅 성과에 가장 큰 영향을 미칠 수 있는 컨설턴트의 역량을 능력, 지식, 태도로 구성하고, 서비스품질과 컨설팅 성과에 미치는 영향을 규명하여 추후에 이뤄질 컨설턴트 역량개발 및 서비스 품질 개선 방안을 찾는 연구들에 도움이 되고자 하였다. 연구의 결과를 요약하면 다음과 같다. 첫째, 컨설턴트가 지닌 역량이 컨설팅 서비스 품질에 긍정적인 영향이 있음을 검증하였다. 둘째, 서비스 품질은 컨설팅 성과에 긍정적인 영향이 있음을 검증하였다. 셋째, 컨설턴트가 지닌 역량은 컨설팅 성과에 긍정적인 영향이 있음을 검증하였다.

• 제어로봇시스템학회:학술대회논문집
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• 제어로봇시스템학회 2000년도 제15차 학술회의논문집
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• pp.32-32
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• 2000

We present CReMeS, a CORBA-compliant design and implementation of a new real-time communication service. It provide for of a new real-time communication service. It provide for efficient, predictable, and scalable communication between information producers and consumers. Experimental results demonstrate that CReMeS can achieve better performance, predictability and scalability than a Real-Time implementaion of the CORBA Event Service.