• Proceedings of the Korean Information Science Society Conference
• /
• 2012.06c
• /
• pp.54-56
• /
• 2012

최근 다양한 관점에서의 사회관계망 분석이 확대되면서 R&D분야도 연구자 간의 네트워크를 이해하고자 하는 요구사항도 증가하고 있지만 국내에서는 연구자나 과학자 사이의 네트워크 분석 및 서비스에 대한 시도가 다양하지 않은 상황이다. 본 논문은 국내 R&D분야의 사회관계망에 대한 이해증진을 위하여 구현한 공저자 네트워크 가시화 서비스에 대한 기술이다. 사회 관계망 분석과 서비스를 위하여 동명이인 저자를 식별하고 이들 간의 공저자 관계를 계량정보 분석기법을 이용하여 분석하였으며 연구자들 간의 네트워크를 쉽게 조망할 수 있도록 정보를 가시화 하였다. 본 논문에서 구현한 공저자 네트워크 서비스는 국내 연구자들 간의 협업형태를 직관적으로 이해할 수 있도록 하며 각 연구 분야의 핵심연구자 및 다양한 연구 분야를 연계하는 허브 연구자의 확인을 용이하게 한다.

• Journal of KIISE:Information Networking
• /
• v.27 no.3
• /
• pp.381-388
• /
• 2000

광대역 종합 정보 통신망이나 인터넷과 같은 대규모의 망에서 고 품질의 서비스 보장은 점점 더 중요해지고 있다. 비동기식 전송 모드(ATM)는 고 품질의 서비스 보장을 위해 채택된 가장 강력한 기술이다. 위상은 한정된 자원(대역폭)을 가지고 있다. 따라서, 하부의 ATM 망과 Ka 밴드 위성을 연결하여 광범위한 대역폭을 요구하는 다양한 멀티미디어 서비스들을 효과적으로 제공하기 위해서고 품질의 서비스를 보장해 주는 효율적인 동적 자원관리 방법이 절실히 요구된다. 본 논문에서 Ka 밴드 위성 ATM 망에서 고 품질의 서비스를 보장해 주는 효율적인 동적 자원 관리 알고리즘을 새롭게 제안하였다. 제안된 동적 대역폭 제어 알고리즘은 다양한 성능분석을 통해 호 손실률 측면에서 기존의 방법에 비해 훨씬 향상된 성능을 보여준다.

• The Journal of the Korea Contents Association
• /
• v.11 no.8
• /
• pp.247-259
• /
• 2011

It is necessary to collect, manage and standardize defense and technology terminologies which are used by defense-related agencies in the field of national defense science and technology. The standardization of terminology dictionary can eliminate confusion about terminology and increase accessibility for the terminology by offline and online services. This study focuses on building national defense science and technology terminologies, publishing dictionary including them, and improving information analysis in defense area. as well as take advantage of offline and online services for easy accessibility for the terminology. Based on the results of this study, the terminology data will be used as follows; 1) Defence science and technology terminology databases and its publication. 2) Information analysis in military fields. 3) Multilingual information analysis translated terms in the thesauri. 4) Verification on the consistency of information processing. 5) Language resources for terminology extraction.

• Journal of Information Management
• /
• v.42 no.3
• /
• pp.187-210
• /
• 2011

This study aims at examining how academic library staffs' service quality affects the user satisfaction and continuance intention, and also seeking practical solutions for improving the satisfaction and continuance intention in academic libraries. Despite the value and importance of human-mediated library services which enable various library services to be more valuable, relatively few prior studies focuses on this topic. This study develops a conceptual framework based on the concepts of service quality, satisfaction, and continuance intention. This framework provides a useful guideline for data collection and data analyses. Values of this study include ensuring the continuance intention by suggesting strategies that may increase users' positive attitude toward human-mediated services in academic libraries, and methodologically, using both quantitative and qualitative methods.

• Annual Conference of KIPS
• /
• 2004.05a
• /
• pp.469-472
• /
• 2004

전자 상거래에 대한 관심이 높아지면서 전자 상거래에서 제품과 서비스에 대한 구매를 결정하는데 중요한 역할을 하는 전자 카탈로그가 주목을 받고 있다. 원격 교육 분야의 SCORM은 좋은 품질의 학습용 콘텐츠를 적은 비용으로 재사용할 수 있는 장점을 지닌다. SCORM을 전자 카탈로그에 적용시킴으로써 제품 공급 업체가 제공하는 제품 정보와 제품과 관련된 여러 가지 정보를 쉽게 공유할 수 있고 재사용할 수 있다. 전자 카탈로그에 원격 교육 분야의 표준안인 SCORM을 적용시켜 새로운 콘텐츠 모델을 제안한다.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
• /
• 2014.05a
• /
• pp.523-524
• /
• 2014

Recently, Science museum have a key role in science and technology fields in the fusion of experience, paly and education. However, Services provided in science museum have lacked for interaction with customers and management systems for customers. Therefore, this study is for developing efficient membership model at science museum.

• Journal of KIISE:Computing Practices and Letters
• /
• v.13 no.3
• /
• pp.131-140
• /
• 2007

A general medical information service in hospitals recently has been rapidly developed in the effective patient management due to the digitalization. In addition, the hospitals make an effort to support the medical information service in ubiquitous environment. A key requirement in ubiquitous environment is the ability to communicate between the image viewer system using the DICOM standard and a server system to support the medical information service. This paper describes a remote networking system based on the mobile terminal with RFID technology for the medical information service. In order to apply the overall configuration, we first implemented the DICOM viewer system, configured the database to store the patient information, and realized the server/client networking system in mobile terminal environment. In particular, this paper showed the capability for the medical image-based communication as well as the text-based communication.

• Journal of Information Management
• /
• v.43 no.4
• /
• pp.49-68
• /
• 2012

This study analyzes the general operations of the current services and usages, and the perceptions on the service quality and satisfaction of the 480 users of the electronic information centers (EIC) in the 5 selected university libraries in Daegu and Kyoungpook area. Each libraries provide various levels of their services. Service quality is supposed to be comprised of 3 dimensions of facilities and equipments, contents, and staff. Each of three dimensions influences statistically significantly the user satisfaction of the EIC. Users are satisfied with the facilities and equipments highly. Users in each libraries show statistically different satisfactions in the dimensions of facilities and equipments, and contents, except staff dimensions. Users of each universities show different overall satisfactions on the EICs also.

• Proceedings of the Korea Contents Association Conference
• /
• 2008.05a
• /
• pp.469-472
• /
• 2008

Although wireless devices ar the most suitable for ubiquitous environment, they have restrictive capacities when using internet services than desktop environment. Considering different system features of mobile devices such as small display and limited input capability, an alternative scheme to access the Web efficiently is required. In the paper, we propose a mobile service method of S&T information content to support ubiquitous environment though the case study of KISTI's Scent of Science content service based on mobile.

• Journal of Information Management
• /
• v.30 no.1
• /
• pp.11-28
• /
• 1999

STN(The Scientific & Technical Information Network) is a fee-based, comprehensive, online search service that provides. accurate, up-to-date information from over 200 scientific, technical, business, and patent databases. STN Easy(http: //stneasy.cas.org) provides point-and-click access to 59 selected key STN databases on the web, and it gives drawings and 3-dimensional chemical structures as well as citation-abstract informations. And information searchers are now able to access full-text documents from key scientific publishers and patent offices through STN Easy via the ChemPort(http://www.chemport.org) connection.