• Proceedings of the Korea Contents Association Conference
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• 2003.11a
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• pp.60-64
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• 2003

Individualization serverces to be persuited in most web sites are not one automated by system but collectivization services provided into several groups with information collected in initial register. Also, as most of the web sites provide individualization services according to environmental setting fitted by each individual, it is hard to offer to provide them with analyzing members by system itself. In this paper, as we store behavior characters of members on web surfing into member database and anlyze them automatically, system itself enables to provide individualization services.

• Journal of KIISE:Information Networking
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• v.30 no.5
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• pp.641-648
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• 2003

In this paper, we propose a general analysis tool that derives guaranteed delay bounds for real-time sessions when those sessions pass through heterogeneous schedulers in general packet networks. This tool characterizes each different scheduler by a homogeneous service curve server. We show that service curve servers can characterize a strictly larger class of schedulers than LR servers. That is, we can characterize not only all LR servers but also RC-EDF and SC scheduler by service curve servers. Even with such advantage over LR servers, service curve servers provide accurate analysis results. We prove mathematically that if we analyze a network that can be analyzed by both LR servers and service curve servers,,both cases yield the same delay bound.

• Journal of the Korean Society for information Management
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• v.25 no.3
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• pp.159-178
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• 2008

As social institution, the public libraries in changing social environment are required to adopt a more systematic and efficient managerial strategy, only to function properly and to achieve the given goal. In this context, the specialization of the public libraries means the provision of information and library services through differentiation and focus strategy, and should be realized for the efficient library management. In order to examine the specialization of the public libraries in Korea, this study builds the theoretical background of the specialization of the public libraries, looks into the current situation of the public libraries, investigates and analyzes the specialization of the public libraries in terms of information and library services, and suggests some recommendation for improvement. By so doing this study aims at enhancing our understanding of the specialization of the libraries as a whole.

• Journal of Korean Library and Information Science Society
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• v.48 no.4
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• pp.321-350
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• 2017

The purpose of this study is to investigate the field librarians' opinions of the library specialization and specialized librarian and understand the librarians' working conditions and environment. Questionnaire were developed based on the previous studies and surveys were conducted with the librarians of public libraries, university libraries, and professional librarians across the nation. A total of 392 librarians have responded to the survey. As for the main result, the users' satisfaction with the specialization service was perceived to be high, and the most difficult matter in performing the specialization service is the lack of knowledge on the subject matter, and the library environment for the specialization service is not enough. The specialization service should be led by the theme specialized librarians, and the qualification criteria for the theme specialized librarians are required, and the qualification systems should be managed by the state.

• Journal of Korean Library and Information Science Society
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• v.49 no.2
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• pp.151-178
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• 2018

The purpose of this study is to discuss the developmental direction of public library specialization by investigating the library specialization and the perception and opinions on the theme specialized librarians. A total of 69 directors have responded to the survey, and the main result was that while there are difficulties in terms of manpower and budget in providing the specialization services, they have been fully aware of the need and value of the libraries' specialized services and were willing to maintain and develop the services in the future. In addition, more than half of the respondents said that the provision of specialized services and the placement of theme specialized librarians at the public libraries are essential. The qualification for the theme specialized librarians was said to be higher than a master's degree and 4 to 7 years or longer of relevant work experience and must be managed as a national qualification system. Based on these results, suggestions were made that the discussions of the specialization service comprised of the training system for specialized librarians, the establishment and operation of the theme specialized librarian qualification system, and the cooperation with the theme related organizations for the qualitative improvement of the specialization service, among others.

• Proceedings of the Korean Information Science Society Conference
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• 2005.11a
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• pp.301-303
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• 2005

최근 자동차에서 위치$\cdot$지리정보를 제공하는 CNS(Car Navigation System)분야로 많은 개발이 되고 있으며, 이를 휴대용 단말기에 적용해 개인화하여 서비스를 제공하고 있는 추세이다. 휴대 단말기에 적용해 개인화 서비스를 제공하는 것을 PNS(Personal Navigation System)라 하며, 이 시스템은 이동 중인 사용자가 휴대용 기기에 공간 데이터를 저장하고 사용자의 위치를 기반으로 목적지까지의 경로를 안내하는 서비스 유형으로 사용자가 휴대하는 기기에 의해 정보가 제공되기 때문에 개인화 정보 제공이라는 특징을 가지고 있다. 또한 위치기반 PNS 서비스는 단순 위치 정보의 활용만이 아니라 위치 정보를 근간으로 POI(Poin of Interest)가 제공되어야 한다. 이를 위해서는 위치에 부가되는 다양한 POI의 정보와 함께 개인의 성향 정보가 적용되어야 한다. 그러나 아직까지 개인의 성향이나 특성에 따른 정보를 포함하지 않고 있다. 본 논문에서는 사용자가 선 입력한 성향정보와 History 정보로부터 추출되는 사용자 선호 특성 정보를 데이터베이스로 구축하고, 개인 선호 특성 정보를 반영하여 웹 또는 모바일 기기를 통해 POI 서비스를 제공 받을 수 있는 PNS시스템을 제안하였다.

• The KIPS Transactions:PartD
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• v.12D no.6 s.102
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• pp.899-904
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• 2005

Necessity of the service-on-demand that reflect a personal characteristic of a customer was increased by an aggravation of web service competition. So a study on a customization is being performed actively. The common customization system supporting of the personalization is performed through the computational data like individual characteristic or preference. Various studies on the service that used emotional information were performed. But we can't use this emotional information in the web system because of characteristics of emotional information system In this study, we design the adaptive customization system that used emotional information of the customer and analyse the system by experiments.

• Journal of the Korean BIBLIA Society for library and Information Science
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• v.23 no.2
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• pp.235-253
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• 2012

The library circulation service, which refers to the lending of library material outside of the library, is a basic and essential service provided by the library. However, changes in the library circulation service are being made according to a more management-oriented operation and the development of information technology. Consequently, the library faces a paradigm shift 'from library-centered service' to 'user-oriented service' and experiences changes in library circulation service due to the growth of library networks. Also, each library, in order to respond to the changes, tries to specialize the library circulation service by utilizing available library resources. In that context, this study, through the case study of the "Chack DanBi" library circulation service of Eunpyeong Public Library, investigates and analyzes the changing library circulation service according to the above perspectives; seeks the meaning of the service; and aims at enhancing our understanding of the library circulation service.

• The Journal of the Korea Contents Association
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• v.12 no.9
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• pp.293-310
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• 2012

The purpose of this paper is to explain and identify how services offer-related characteristics of services providers such as service competence, reliability, and responsiveness have an effect on cognitive trust and customization characteristics of services providers has influences on affective trust. And it is to explain and identify how cognitive trust has an effects on affective trust and loyalty, and how affective trust has influence on loyalty in services setting such as apparel services of search attribute, hair services of experience attribute, and dental services of credence attribute. A survey study was conducted to collect the data with consumers who have experience purchase or search on services in apparel services, hair services, and dental services. Analysis of structural equation modeling with AMOS 18 and SPSS win 19.0 was performed to test the research hypothesis. The results of the study are as follows: First, responsiveness characteristics of service providers has an effect on cognitive trust, which in turn influences on affective trust. But there was on effect on customer loyalty by cognitive trust and affective trust in apparel service setting. Second, service competence characteristics and reliability characteristics of service providers have effect on cognitive trust, and customization characteristics of service providers has influences on affective trust, and then both of them, in turn, was effect on customer loyalty in hair service setting. Third, reliability characteristics of service providers has effects on cognitive trust and customization characteristics of service providers has influences on affective trust, and then cognitive trust has effects on customer loyalty, but there was no effects on affective trust by customer loyalty.

• Proceedings of the Korean Society for Emotion and Sensibility Conference
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• 2009.11a
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• pp.254-257
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• 2009

유비쿼터스 시대가 도래하면서 사용자를 중심으로 하는 서비스에 대한 관심이 증가하고 있다. 더불어 사용자의 특성에 맞는 개인화 된 서비스를 요구하고 있다. 본 논문에서는 유비쿼터스 공간에서 소형화, 지능화되고 있는 개인형 이종 디바이스 간의 협업을 통해 사용자에게 보다 직관적이고 편리한 개인화된 서비스를 제공하기 위한 디바이스 협업 기반 에이전트 기술을 제안한다. 본 연구에서는 센서를 통해 사용자 환경에 대한 정보 및 사용자 정보를 수집하여 기본적인 서비스에 필요한 상황정보를 처리한다. 또한, 유비쿼터스 사용자에게 필요한 멀티모달 서비스를 제공한다. 따라서 일반적인 자동화 서비스 이상의 개인 특성에 맞는 고품질의 서비스를 제공할 수 있다.