• 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.

• 산업경영시스템학회지
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• 제24권69호
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• pp.93-106
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• 2001

This research includes the prototype development of the master plan title. "National Research and Development Program Integrated Management System". The system collects the information of projects, supports the survey analysis evaluation, and pre budget coordination of national research and development programs, and provide the information service for people about the situation of the national research and development. The results of the research may be used as the base technologies in information service(information retrieval directory service) to manage all programs of national research and development in their life cycle and to allocate resources efficiently to the national research and development in the increasing tendency. tendency.

• 한국통신학회:학술대회논문집
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• 한국통신학회 2004년도 하계종합학술발표회논문초록집
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• pp.175-175
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• 2004

• 농촌지도와개발
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• 제9권2호
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• pp.161-171
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• 2002

The extension service for rural tourism is especially important because farmers are usually new in the service industry, while the extension service system for this purpose is yet to be established in Korea. The Israeli case of rural extension service system is studied in this paper in order to explore the implications of the extension service system for the rural tourism in Korea.

• International Journal of Knowledge Content Development & Technology
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• 제10권2호
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• pp.71-90
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• 2020

Recently, as the pandemic COVID-19 has been spread worldwide, international research cooperation has come to the fore to overcome the crisis and develop treatments. Currently, in Korea, with the support from the Ministry of Education and the Korea Research Foundation, the International Research Cooperation Information Center operates an online service system for international research cooperation as a venue for sharing results among international research cooperation researchers and invigorating such research. However, since Korea's performance in international research cooperation is still poor, actively pursuing measures to improve professionalism and diversity based on international cooperation is deemed necessary. Therefore, in this study, factors influencing the level of satisfaction with international research cooperation online service systems were identified, and measures to increase the satisfaction of international research cooperation online service were proposed based on the analysis results. Design of the system quality factors, accuracy and consistency of the information quality factors, and professionalism of the service quality factors were verified to have a significant effect on the satisfaction with international research cooperation online service systems. Accordingly, further strengthening the aspects of design, accuracy, consistency, and professionalism was proposed as a way to increase the satisfaction of international research cooperation online service systems.

• 한국정밀공학회:학술대회논문집
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• 한국정밀공학회 2005년도 추계학술대회 논문집
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• pp.958-961
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• 2005

This paper introduces the development of an integrated design system using Service-Oriented Architecture. The system is proposed and being developed based on several advanced technologies, such as multi-agents, Internet/web Service, workflow, database and is aiming to provide the successful fulfill our target of integrating personnel, design activities and engineering resources along a predefined engineering design project (workflow) during product development process. By using SOA concept, the system tries to separates the engineering process into the engineering knowledge and the usage of engineering tool. Consequently, the computing resources in organization can be fully utilized and thus the cost can be reduced. The system is being designed and developed on the base of JADE (Java Agent DEvelopment Framework).

• 한국정보과학회논문지:소프트웨어및응용
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• 제34권5호
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• pp.407-418
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• 2007

서비스 과학(Service Science)은 경영과 경제, 공학분야가 상호 연동하면서 서비스를 인식하는 새로운 응용분야이다. 서비스 시스템은 전통적인 소프트웨어 시스템과 같은 자동화된 기능을 제공하면서, 동적인 컨텍스트 인식 및 분석과 이를 기반으로 한 의사 결정이 적용되어 더욱 지능적인 기능을 제공한다. 전통적인 소프트웨어 개발 접근법은 서비스 요구사항을 모델링하고 서비스 시스템을 설계하는데 비효율적인 부분이 있다. 따라서, 서비스 시스템을 개발하기 위한 효과적이고 체계적인 설계 방법론이 요구된다. 본 논문에서는 전통적인 소프트웨어 시스템과 서비스 시스템의 특징을 비교함으로써 서비스 시스템의 특징을 도출한다. 그리고, 서비스 시스템을 설계하기 위한 프로세스를 아키텍처, 컴포넌트, 워크플로우의 측면에서 제안하고, 생활 보조 시스템 (Living Assistance System)의 한 분야인 응급 상황 처리 시스템의 설계과정에 적용한다. 제안된 프로세스로 전통적인 소프트웨어 시스템 설계에서 서비스 시스템 설계로의 이동이 효과적으로 진행될 수 있다.

• 산업경영시스템학회지
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• 제29권1호
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• pp.101-108
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• 2006

The issue of using information system to ensure competitive power in the market is rising. The outsourcing methods that entrust activities of information system of companies to other expert agencies are increasing as the enterprises make a lot of efforts to put their resources to their heart of business in the process of adopting information system. Recently, ASP(Application Service Provider) as a new information technology outsourcing method appears due to the development of network technology and spreading of peculating software. ASP defines as a software leasing service which is supplied through networks instead of purchasing application software with high price. For successful implementation of ASP, it is necessary to develop a certification program to ensure safety and reliability of ASP. This paper provides the safe and reliable certification program for ASP. In order to develop it, the critical issues related to service quality and certification of ASP are identified and then evaluation methodology for the ASP certification program is proposed. This paper presents service provider(service environment) certification as the part of the ASP certification program.

• 한국산학기술학회논문지
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• 제16권1호
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• pp.735-743
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• 2015

서비스 지향 아키텍처(Service Oriented Architecture)는 엔터프라이즈 애플리케이션 개발 시 유연성을 보장하여, 비즈니스 변화에 최대한 민첩하게 대응하도록 지원한다. 그럼에도 불구하고 비즈니스와 제약조건을 하나의 서비스로 코딩하는 일반적 접근법은 비즈니스 룰의 변경을 위하여 전체 결합로직을 변경하는 등 많은 자원을 소모하게 된다. 본 논문에서는 이러한 문제점을 개선하기 위하여 서비스 시스템 개발에 관점 지향 기법(Aspect Oriented Approach)을 확장하여 적용한다. 관점 지향 기법의 기존 핵심관심(Core Concern), 횡단관심(Cross Cutting Concern)이외에 비즈니스 프로세스와 서비스에 포함된 비즈니스 룰을 룰관심(Rule Concern)이라는 새로운 관심사로 분리한다. 룰관심은 수준에 따라 프로세스 룰관심(PRA: Process Rule Aspect)과 서비스 룰관심(SRA: Service Rule Aspect)으로 구분된다. 시스템은 이러한 관심사의 분리를 통하여 핵심관심, 횡단관심 및 룰관심으로 각각 모듈화 되고 독립적으로 유지보수 되어 서비스 시스템의 적용성, 재사용성 및 유지보수성을 높일 수 있다.

• 한국CDE학회논문집
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• 제16권1호
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• pp.31-40
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• 2011

Product-service system (PSS) is a system of products and service, supporting networks and infrastructure that is designed to be competitive. PSSs satisfy customers' needs more effectively and have a lower environmental impact than traditional business models. Therefore, many companies and governmental institutes are eager to implement the PSSs as a new business model. In this paper, we focus on industrial practices as new business models for the company. PSS, especially, is popular in electronic industry, so one can often observe such examples as iPod, iPhone, e-Book and etc in the field. We first thoroughly investigate the current practices of PSS in Korean electronic industry. The examples are surveyed and projected directions are given. Then, non-electronic PSSs are surveyed. Especially mechanical PSSs are intensively discussed. Based on the survey results, we propose several major development strategies of Sustainable PSS (SPSS). SPSS will bring a competitive edge for company as realization of sustainable development of PSS considering economy, society, and environment.