• International Journal of Knowledge Content Development & Technology
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• 제11권1호
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• pp.49-64
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• 2021

This research paper delved into the availability and utilization of library portal services for research in university libraries in Nigeria. Two research questions and two null hypotheses were formulated to guide the study. A structured questionnaire was used for data collection. The study was carried out in Nnamdi Azikiwe Library, University of Nigeria Nsukka (UNN) and Felix Aghagbo Nwako Library, Nnamdi Azikiwe University Library (UNIZIK), Awka. A total of 70 professionals (librarians and system analysts) in these libraries supplied data for the study. Data collected was analyzed using mean and standard deviation. These were used to answer the research questions while the null hypotheses were tested using t-test statistic at 0.05 level of significance and 68 degree of freedom. Major findings showed that portal services available in the library showed that the areas of availability of library portal services in Nnamdi Azikiwe Library, U.N.N. includes Agriculture, Health Sciences, Engineering, Environmental Sciences and information about institution, Social Sciences, Arts and Humanities, Natural Sciences. In Festus Aghagbo Nwako Library, Awka, the areas of Portal Library Services include Career Development, Federal Government Programs, Environmental Sciences, Biological Sciences, Social Sciences, Arts and Humanities, Engineering, and Health Sciences. Findings on extent of utilization of portal services available in the libraries indicated that portal services are utilized to a low extent in the university libraries. Furthermore, librarians did not significantly differ in their opinions on the availability of library portal services and on the extent of utilization of library portal services in the libraries under study. It is therefore recommended that provisions should be made by the universities and library management to provide and update required portal services in addition to creating enabling environment for enhanced access and utilization of these services. The governments must make an effort to provide funds for policy implementation, necessary technology training for librarians and users, and develop general information infrastructure.

• 한국GIS학회:학술대회논문집
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• 한국GIS학회 2003년도 추계학술대회논문집
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• pp.65-69
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• 2003

The Location Based Services comprised GIS and Telecommunication allow users to receive various services based on their geographic location. It is need to legislation to encourage the provision and use of location information by providing privacy protection to users. But the contents of the legislation proposed by Korean government have problems conflicted between protection of a person's location information and invigoration of location-based services. The purpose of this study is to search complementary measures for privacy protection of location information from From a viewpoint of effective management strategy for geographic information.

• International Journal of Railway
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• 제2권1호
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• pp.37-42
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• 2009

Information management of products and services in every industries is gaining importance for resource planning and maintenance. In this paper, we analyzed the information classification systems for railway industry. International and domestic classification systems, such as HS, UNSPSC, eCl@ss and ISIC, are reviewed; as a result this paper presents the findings and the various issues. We proposed to-be images in adopting and utilizing the classification systems. Using the integrative information classification systems could make efficient electronic procurement, supply chain management and e-Business of railway services.

• 산업경영시스템학회지
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• 제29권3호
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• pp.79-86
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• 2006

Especially, MTO(Make-To-Order) companies take collaborative approaches with their partner companies to make low-price products and/or technologically low intensive products. The collaborative approach to manufacturing requires collaboration with partner companies for inventory review, production plan, and manufacturing to fulfill customer's orders. However, frequent changes of partnerships binder partner companies from sharing production information in effective ways since their information systems have different data architectures and platforms. Therefore, it is required flexible and standardized system integration approach fir effective information sharing. This research studies current status and problems of collaborative production system, proposes an architecture for collaborative production systems based on Web Services which is a standard information technology, and discusses expected effects and the vision of Web Services.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제13권10호
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• pp.4908-4922
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• 2019

The popularization of smartphones in recent years has created a rich ground for online-to-offline (O2O) services based on location information. In the process of finding user locations in O2O services, BLE (Bluetooth Low Energy) beacons are widely used because the beacons are economical in many ways. The current BLE method does not specify the direction of user movement, but adding that information could enrich the user experience for various O2O services. This paper proposes a method that identifies the user movement direction through data analysis on data sets generated by a pair of BLE beacons. Also we demonstrate its implementation with examples of services that need the direction information of users in order to show the feasibility of the method proposed.

• 한국문헌정보학회지
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• 제32권1호
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• pp.27-43
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• 1998

본고는 미국의 도서관전산화, 도서관간의 협력, 인터넷과 정보서비스, 도서관정보서비스기관의 현황과 동향에 관하여 기술한 것이다. 도서관전산화시스템은 클라언트/서버 환경하에서 웹기반 기술을 적용하여 통합된 시스템을 구축하고 있으며, 디지털도서관 구축사업이 활발하게 진행중이다. 도서관간의 협력은 콘소시아를 형성하고 있는데 국가수준에는 ARL/AAU와 지역단위에는 CIC가 있고 주단위의 정보네트워크는 GALILEO, LLN, OhioLink, TexShare, VIVA, ILLINET 등이 있다. 인터넷과 월드와이드웹이 도서관에 미치는 영향이 지대하여 각 도서관들은 인터넷정보자원을 활용한 부가가치정보서비스를 개발하고 있다. 마지막으로 의회도서관, 국립농업도서관, 국립의학도서관 교육정보센터, 국립기술정보서비스의 최근 정보활동을 소개한다.

• 정보관리학회지
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• 제28권3호
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• pp.377-392
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• 2011

본 연구는 오늘날 점차 확장되고 있는 스마트폰을 통한 정보서비스에 대한 이용자 인식과 요구를 알아보았으며, 특히 관련 연구나 서비스 제공이 미흡한 공공도서관에 중점을 두었다. 연구를 위해서는 공공도서관 이용자를 대상으로 설문조사와 면접을 실시하였다. 연구 결과, 공공도서관 이용자들은 스마트 폰을 통해 도서관 정보서비스를 이용하는 것에 대해 긍정적인 인식과 함께 e-Contents 서비스에 대한 높은 기대를 나타냈다. 그러나 이용자들은 스마트폰이 기존 정보서비스의 혁신을 가져오는 것이 아니라 정보서비스에 대한 또 하나의 접근점으로 작용할 것이라고 인식하고 있었다.

• 정보관리연구
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• 제34권4호
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• pp.19-42
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• 2003

참고서비스는 도서관 업무의 중심이다. 정보통신 기술의 발달과 정보의 양적 팽창으로 인해 이용자 중심의 중요성은 과거에 비해 더욱 커지고 있다. 본 논문은 디지털 시대에 양질의 참고서비스를 제공할 수 있는 새로운 모델을 제안하려고 한다. 이를 위해 디지털 참고서비스의 개념과 유형을 조사하였으며, 현재 디지털 참고서비스를 운영하고 있는 주요 대학교와 'Aska' 서비스를 운영하고 있는 해외 주요 사이트의 특성 등을 조사하였다. 끝으로 이러한 조사 자료에 근거하여 도서관의 인적 및 물적 자원 공유형 디지털 참고서비스 모델을 제안하였다.

• 한국도서관정보학회지
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• 제44권4호
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• pp.295-321
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• 2013

본 연구의 목적은 다문화사회에서 지역 공공도서관이 제공하고 있는 다문화서비스의 운영 현황과 그에 따른 개선 방안을 제시하는데 있다. 이를 위하여 국제기구의 다문화서비스에 대한 지침과 선언들을 기반으로 다문화서비스 항목을 설정하였다. 그리고 인천광역시 공공도서관을 사례로 다문화서비스를 분석하여 이를 토대로 지역공공도서관의 다문화서비스 개선 방안을 다문화서비스에 대한 인식 변화, 전문 인력 양성, 문화 간 이해 프로그램, 정보 접근성 등을 제시하였다.

• 한국멀티미디어학회논문지
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• 제9권12호
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• pp.1709-1718
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• 2006

Users are able to use the information and service more free than previous wire network due to development of wireless network and device. For this reason, various studies on ubiquitous networks have been conducted. Various contexts brought in this ubiquitous environment, have recognized user's action through sensors. This results in the provision of better services. Because services exist in various places in ubiquitous networks, the application has the time of services searching. In addition, user's context is very dynamic, so a method needs to be found to recommend services to user by context. Therefore, techniques for reducing the time of service and increasing accuracy of recommendation are being studied. But it is difficult to quickly and appropriately provide large numbers of services, because only basic context information is stored. For this reason, we suggest DUPS(Dimension User Profile System), which stores location, time, and frequency information of often used services. Because previous technique used to simple information for recommending service without predicting services which is going to use on future, we can provide better service, and improve accuracy over previous techniques.