• 한국IT서비스학회지
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• 제10권2호
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• pp.119-139
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• 2011

The concept of ubiquitous is being applied on diverse industry fields as a new growth engine in Korea. With constructing u-City, new services which are called 'ubiquitous services' are developed actively. Even though there are active movement to develop u-service, there is no clear definition of what service can be defined as ubiquitous service. Given that this study proposes a u-service value classification framework focusing on services' characteristics. We conducted experts' group interviews to analyze new operating or developing services whether it can be ubiquitous. Study results show that some services are hard to be defined as u-service, so this study offers possible improvement alternative. The u-service value classification which offers clear definition of u-service can be used for the practitioners offering measurement framework of u-service level.

• 한국IT서비스학회지
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• 제10권4호
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• pp.309-321
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• 2011

The u-City construction plan being executed presently involves such problem that services are provided in a suppliers-oriented direction while there are not much discussions on what u-Services citizens should be provided with and what u-Services that city government the supplier shall provide. In order to implement citizen-friendly u-Services the type of u-Services that offer just the right services efficient and convenient for citizens, u-Services should be provided based on active researches on the citizens' use and utilization of u-Services rather than u-Services being provided in suppliers' perspective as so far. To that end, there need be recognition and well-organized methodology that u-Services should be provided through humane, social and scientific analysis of the citizens that are to be provided with u-Services. Thus, in this study, the process of u-Services being transmitted was re-interpreted as background theory to deduce and apply services appropriate for u-Residential Space, and service science for u-Services the scientific and overall approach to seek for service innovation was applied to the development of u-Service deduction method based on such background theory. The u-Service methodology developed based on service science is judged able to deduce and provide u-Services appropriate for the intended services through scientific analysis of citizen-friendly u-Services.

• 토지주택연구
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• 제2권2호
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• pp.101-109
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• 2011

Recently, the construction of U-City or of U-City service (U-service) in many kinds of urban development projects becomes the general trend. However, as the construction of U-city comes into the spotlight like the trend of the times, various service constructions are being indiscreetly implemented since it's processed focusing on local specialized projects or local landmark project by a local autonomous entity or an institute in charge being off the original purpose of the improvement of living quality of residents and the efficiency of urban management, which causes a number of problems on the process, maintenance, operation and management of those projects. Therefore, this study is to derive the standard pattern of U-service construction through the analysis of patterns and numbers of U-service and problems during the process of construction in domestic U-City construction case district, and is aimed to suggest the reasonable direction of service construction based on this. 11 projects areas in which data related to U-service are available among U-City construction project areas were selected for the subjects of this study, and it's standardized with 228 detailed unit services that were suggested by U-Eco City R&D and with 11 service domains that are regulated in "the Act of ubiquitous city construction etc.", and it is limited to services that were suggested in U-City case area of which design was completed by July, 2010 based on this. The actual state of various U-service construction is analyzed through case studies as well as reviews on the legal and theoretical concept and the method of pattern classification of U-service, the plan for the standardization (pattern classification) of U-service and the plan for the construction body of service and to share the costs are suggested as the plan to construct reasonable U-service based on this for the method and the procedure of this study For the method to construct U-service, the plan to classify the pattern of U-service into the basic service and additional service is suggested, and whether it has the publicity, whether urban infrastructure is included, whether utilities are included, the body of realization, the recipients, the urgency, the importance and the spreading, etc. are suggested for the index to determine the pattern of service. The method to get the executor of a project to construct the basic service, the method to get the executor of a project to construct the most basic service among the group classification of service and to get a private entity and a local autonomous entity to perform additional service in the future, and the method to construct the whole service and to distribute the construction costs were suggested, and the first one that determines the body of construction after dividing U-service into the basic service and the additional service was evaluated to be the most reasonable one. And the plan to solve the problem that the excessive construction costs of U-service are shifted onto the executor of a project through benefit principle, balanced distribution principle and consultation and mediation between the interested parties was suggested for the criteria to share the costs.

• 한국IT서비스학회:학술대회논문집
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• 한국IT서비스학회 2010년도 춘계학술대회
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• pp.171-176
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• 2010

현재 우리는 Ubiquitous IT기술을 활용한 편의시설이 곳곳에 적용되어 가고 있는 도시에 서 살아가고 있으며, 이러한 Ubiquitous IT기술은 발전에 발전을 거듭하여 우리가 느끼지 못하는 곳까지 확대되어 가고 있다. IT산업과 도시산업의 융·복합화을 통해 형성되는 새로운 도시의 개념인 u-City는 다양한 u-Service의 제공을 통해 국민의 삶을 향상시키는데 의의가 있다. 정부에서도 Ubiquitous 활성화 정책과 u-City 관련 산업 육성을 위해 노력하고 있으며, 이에 Ubiquitous 환경 및 정보인프라 구축등 기술적 구현은 빠르게 발전되고 있다. 그러나 u-Service의 효과를 체험하고 보다나은 서비스가 제공될 수 있도록 정보를 제공해 주어야 하는 소비자(국민)들은 계층별 정보격차로 인해 체감할 수 있는 u-Service가 미흡한 것으로 파악된다. 따라서 본 논문에서는 정보격차 분석을 통해 계층별 소비자 맞춤형 u-Service 적용방안을 제시하고자 한다. 이에 본 논문은 u-Service의 기본단위인 도시에서 생겨나는 정보격차 속성을 이해하고, 정보격차의 주체별 분석을 통하여 올바른 u-Service를 적용할 수 있는 효율적인 방안을 제시하고자 한다.

• 한국IT서비스학회:학술대회논문집
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• 한국IT서비스학회 2009년도 춘계학술대회
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• pp.87-90
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• 2009

A u-city is a vision of a city with computers and sensors built in to its infrastructure, and data sharing among the various information systems. A u-City provides several u-City services to the u-City clients. The u-City services for local governments contain two types of functions: common function and specified function. It is needed a study on generation of specified service models of local governments. The proposed service model divides functions of the city into two service areas: common support service and specified support service. And we suggest the way to generate the u-services of each local government in this paper.

• 한국IT서비스학회지
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• 제11권1호
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• pp.141-153
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• 2012

USM(Unit Service Management System) is the development tool and methodology to handling the event process in a U-City integrated platform by using the minimum unit services. USM can be one of the SOA development methodology. Minimum unit service has a minimum business logic that can be executed with input and output parameters. Minimum unit service consists of three parts : service profile, service input and output parameters and service execution information. USM provides two types of the execution method. One is module execution and the other is web service execution. The development of the event sinario by the USM development methodology can reduce the cost and duration of the u-service development by raising the rate of reusing minimum unit service.

• 한국콘텐츠학회:학술대회논문집
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• 한국콘텐츠학회 2009년도 춘계 종합학술대회 논문집
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• pp.797-801
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• 2009

제안된 u-health 서비스 플랫폼은 바이오 데이터 채집과 저장, 그리고 바이오 데이터 분석 및 결과 통보의 일련의 과정을 모바일u-health 서비스 프로세스로 해석하였다. 모바일 환경에서 건강관리 시스템 구축을 지원하는 서비스 플랫폼은 모바일 u-health 응용 서비스를 쉽게 탑재하여 운영할 수 있도록 설계 되었으며, 서비스 플랫폼의 효용성 및 유용성을 고려함으로써 u-health 사용 서비스의 기틀을 마련하였다.

• 대한안전경영과학회:학술대회논문집
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• 대한안전경영과학회 2010년도 춘계학술대회
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• pp.127-135
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• 2010

In this paper, the u-Service system that is based on location-aware technology is designed for a silver town. It provides services such as emergency call, intelligent elevator operation, and hands-free door access based on the location of the residents with personal device as called smart tag. It can also be applied to other service areas such as the location-aware u-Service for Hospital, high-rising complex building, APT, etc.

• 한국IT서비스학회:학술대회논문집
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• 한국IT서비스학회 2009년도 춘계학술대회
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• pp.449-452
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• 2009

The vision of u-City is an implementation of ubiquitous environments that makes anybody to be able to access the source of information and knowledge in anywhere and anytime with any methods. It is necessary to study the law and institution of u-City about a role of the government and local governments to have a new growth power. We need to improve the related law and institution with standardization of u-City service to regulate and coordinate diversity of main organ and business area. In this paper, we select service modes to consider the priority order of service and suggest a reform measure of law and institution classified by service models

• 한국산학기술학회논문지
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• 제9권5호
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• pp.1296-1303
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• 2008

최근 대학의 교육 환경은 교육 여건과 IT 인프라의 발전을 기반으로 많은 변화를 가져오고 있다. 특히 대학의 경쟁력 제고와 대학 이미지 개선을 목표로 중장기 발전계획을 도모하고 있다. 이를 실현하기 위한 단계적인 과정으로 유비쿼터스 캠퍼스를 구축하고 있으며, 교육 서비스의 확대와 IT 기술의 발전을 기반으로 다양한 서비스를 위한 콘텐츠 시스템을 구축하고 있다. 현재 구축되고 있는 서비스 환경은 실수요자를 위한 효율적인 서비스가 제공되지 못하고 있으며, 신기술의 도입이나 연구개발을 통한 테스트베드의 성격이나 원활한 서비스 운영에만 집중되어 있다. 또한 급변하는 대학 환경에서 새롭게 요구되고 있는 교육 콘텐츠 서비스에 대한 구성원 중심의 최적화된 모델을 구현하는데 한계가 있다. 본 논문에서는 대학 구성원 중심의 효율적인 유비쿼터스 캠퍼스 취업 서비스 모델을 제시한다. 제시한 모델을 기반으로 유비쿼터스 캠퍼스 구축의 핵심요소인 구성원 중심의 u-리쿠르트, 캠퍼스 안내 모바일서비스 등을 통하여 구성원이 실질적으로 필요로 하는 콘텐츠를 제공하는 유비쿼터스 캠퍼스 서비스 모델을 구성할 수 있다.