• Journal of Intelligence and Information Systems
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• v.14 no.4
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• pp.161-178
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• 2008

Development and realization of ubiquitous services in physical space is now in progress to develop ubiquitous smart space (USS). As the development methodologies for USS, scenario development is performed before requirement analysis and design, or vice versa. However, even though lots of redundant elements could be found between scenarios and requirement analysis results, a sort of structural approaches to join them together has been still very rare. Hence, the aim of this paper is to propose a system which generates ubiquitous service senarios and system analysis specifications according to a novel integration methodology. To do so, scenario and requirement analysis are integrated in a structured manner.

• 한국경영정보학회:학술대회논문집
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• 2008.06a
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• pp.64-70
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• 2008

본 연구는 온라인 게임 산업의 구조적인 변화와 IPTV 환경변화에 초점을 두고 IPTV 도입에 따른 게임 산업의 변화를 시나리오 플래닝을 통해 제시해 보았다. 분석의 절차는 IPTV 도입과 관련하여 온라인 게임 산업에서 제기 되고 있는 핵심이슈들을 선별하고 각 이슈 별로 주요 추세와 불확실성요인들을 분석하여 IPTV 도입에 따른 온라인 게임 산업의 변화 양상을 논리적인 시나리오들로 제시하였다. 그리고 미래 발생 가능한 시나리오에 따른 온라인 게임 업체들의 전략적 대응 방안의 방향성을 제시하였다.

• The Journal of Society for e-Business Studies
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• v.16 no.4
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• pp.97-108
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• 2011

Small IT service organizations operate their business with limited resources and workforce in comparison with large enterprises, and they could be categorized in various types based on the method of value creation. But the recent studies on information security have been conducted and they were focused on the construction of general information security countermeasure, without considering size of the business and characteristic. Hence we have undergone the process of classifying information assets. Then we extracted and categorized the information assets considering characteristics of small organization's size and business process. Specifically we have classified the information assets according to business scenario design through qualitative observation method. Then we have validated the classified information assets by utilizing statistical method. We may anticipate that this study results could be basic data for developing the differentiated information security countermeasures for small IT service organization.

• Journal of the Korea Institute of Military Science and Technology
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• v.20 no.2
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• pp.279-288
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• 2017

The Material Transportation Capability Analysis Method in North Korea includes adversary's activities such as destruction of bridge which is one kind of choke points in the road network and surprise attack against resupply march unit. Also, the amount of damage on choke points in the road network and repair time depending on repair unit commitment must be reflected. In this study, a scenario encompassing plausible resupply transportation circumstances while counterattacking into NK will be established. Then, based on such scenario, a simulation model will be established and the result of simulation will be compared to the results of numeric example which has been used in the ROK Army. We demonstrate, through a certain Corps operation area, that the Scenario-based Simulation Model results predict the performance of resupply operation very well. Therefore, it makes sustainment planners and commanders do activities which is suitable for battlefield and should be used in the real situation. It is also a stochastic model.

• Asian Journal of Innovation and Policy
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• v.3 no.2
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• pp.140-153
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• 2014

Modern education, with special reference to higher education (HE), is far taken out of the traditional meaning of education. A number of business features have infiltrated these institutions of HE where students assume the place of a customer. In the present business scenario customer relationship management (CRM) technology assumes an important role in managing customers. Therefore a relevant question would be to know whether educational institutions need to implement this technology to manage their constituent relationships. This paper makes an attempt to evaluate studies on commercial features of a modern educational system and then present the findings of a study conducted to know the relevance of CRM Technology in HE. An evaluation is also made to know the awareness of the concept of CRM among the educators. The findings show that the educators' awareness of CRM strategies is good, of CRM concepts is poor and of practice is average. Further, an overwhelming majority of the respondents felt that CRM is relevant for educational institutions in the present scenario.

• The Journal of Society for e-Business Studies
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• v.9 no.1
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• pp.197-208
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• 2004

As the structure of an enterprise becomes complicated and distributed, the interoperability between workflow systems for the process automation among partners or departments is rising as an important issue. For the interoperability between workflow systems, we propose a data exchange scenario based on mobile agents. The scenario includes sequence diagrams and methods defined by UML. The mobile agents are designed based on the mobile agent standard, MASIF, developed by OMG. In order to prove the applicability of the mobile agent technology to workflow interoperability, we have developed a prototype function which creates and transfers mobile agents.

• Proceedings of the Safety Management and Science Conference
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• 2011.11a
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• pp.491-498
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• 2011

산업은 컨버전스라는 새로운 형태의 비즈니스 모델로 발전하고 있으며, 산업간 융합 환경에서 클라우드 컴퓨팅은 전통산업의 새로운 경쟁력을 제공하는 원천으로 활용되고 동시에 산업 간의 융합 환경을 지원하기 위한 유용한 솔루션을 제공할 것으로 기대하고 있다. 이와 같이 클라우드 컴퓨팅이 일반화되고 그 서비스가 재편됨으로써 기존의 다른 응용 기술과의 융 복합된 서비스 구조 및 형태를 예측하고 개발하는 것은 매우 중요하며 필수적인 일이다. 이에 본 논문에서는 다양한 분야의 융합형 클라우드 서비스 지원을 위해 효율적인 서비스 모델링을 위하여 활용되었던 방법론을 분석하고 이를 통해 고객 서비스 시나리오 기반의 클라우드 서비스 비즈니스 모델 사례 연구를 수행하고자 한다. 이를 통하여 이를 통하여 궁극적으로 특정 산업영역내에서 혹은 서로 다른 산업 영역간의 서비스 융합을 통하여 새로운 부가 가치를 창출할 수 있는 다양한 융합형 클라우드 서비스 비즈니스 모델 개발을 위한 사례연구로써 활용되길 기대한다.

• Journal of Digital Convergence
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• v.12 no.8
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• pp.101-112
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• 2014

In this study, a risk assessment method based on scenario for the product safety management in Korea has been developed and proposed. To this end, Korea's related regulations for product safety management should be analyzed first, and the risk assessment method necessary for the enforcement of the regulations is presented by itemizing the method into the case of general injury and toxic substances. The features of the method presented in this study are as follows: (i) It is a method based on the injury scenario which can occur during the use of product. (ii) It assesses a risk based on the probability of the scenario and the severity of injury. (iii) In the case of toxic substances, it assesses a risk considering the hazard of the toxic substances on the human body and the severity of injury. To determine the probability of the injury scenario, this study has decomposed the scenario into several configuration factors and estimates each factor's probability to calculate the whole scenario's probability. The results of risk assessment through the method of this study are presented and it is shown that the method can be applied to the product classification for the product safety management.

• Proceedings of the Korea Database Society Conference
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• 2001.11a
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• pp.113-133
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• 2001

o e-Business의 성공 요인 - User 가 누구인지를 기억 - User와 관계되는 서비스를 즉각적으로 제공 o 개인화란 - 각각의 고객과 e-Business 간의 상호작용을 지원하기 위해 - 고객 정보와 개인화 기술을 사용하는 것 (중략)

• Proceedings of the Korea Society of Information Technology Applications Conference
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• 2006.06a
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• pp.629-655
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• 2006

A business process specification (BPS) plays the role of a contracted business scenario in the execution of the B2B business process instances. XML-based specification languages, such as BPSS, WS-BPEL, etc., are usually adopted for the specifications. However, composing complex XML-based specifications are not easy for humans. As an alternative, graphical modeling languages such as UML and BPMN can be employed. This paper presents an UML-based modeling method for graphically specifying ebXML BPSS instances (namely, business process specifications). UML diagrams, directly matching with ebXML BPSS, can be reused for understanding and generating ebXML BPSS instances. We discuss the value of tile method by developing a business reference library in the area of supply chain management.