• Proceedings of the Korea Multimedia Society Conference
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• 1998.04a
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• pp.106-109
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• 1998

WWW은 무한한 확장 가능성을 지닌 HTTP(Hyper-Text Transfer Protocol)와 편리한 웹 브라우져를 통해 질적, 양적 성장 계속해 왔으며 특히 GUI(Graphic User Interface) 환경에서 동작하는 웹 브라우져는 WWW이 수많은 이용자를 확보하는데 일익을 담당했다. 본 논문에서는 이 웹 브라우져에 음성인식 기술을 접목하여 WWW의 이용자가 자신의 음성으로 편리하게 웹 브라우징을 할 수 있도록 하는 음성 인터페이스를 설계, 구현 한다. 본 음성 인터페이스는 계속적으로 입력되는 음성 정보 중 화자의 발성음을 추출하여 음성 인식기에 전달하는 음성 입력기와 화자의 발성을 인식하는 음성 인식기 그리고 인식결과를 웹 브라우져에게 처리 하도록 하는 결과 처리기로 구성되어 있다.

• Journal of the Korean BIBLIA Society for library and Information Science
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• v.12 no.1
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• pp.137-155
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• 2001

This study focuses on the user centered interface design of an information retrieval system. Users do not tend to take advantage of powerful retrieval functions of an information retrieval system unless its interface is user friendly and easy to use. The actual interface design case of the ELSA information retrieval system is reviewed in terms of design concepts and its applicable concrete designs for constructing an user centered interface.

• Journal of Korean Library and Information Science Society
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• v.32 no.2
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• pp.165-185
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• 2001

This study measured whether web-based library user education represent web-based instruction theories in education. 9 criteria used were course-related instruction, collaborative learning, evaluation of tutorials, education of information retrieval, contents tables, multimedia interaction between users and librarians, navigational aids, variation of menus. The result showed that both contents and design of web sites were important for good web-based library user education.

• Journal of Information Management
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• v.33 no.2
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• pp.49-66
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• 2002

In this paper, the recent trends of user-centered information communication are reviewed, especially focused on Computer-Mediated Communication(CMC) based on internet, Human Factors Engineering, and Human-Computer Interaction(HCI). The result is that human-centered information communication process has influence on the extension of user interface.

• Proceedings of the Korea Multimedia Society Conference
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• 2002.05c
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• pp.94-98
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• 2002

최근 들어 컴퓨터 산업과 정보화 사회의 발달은 많은 정보 이용자들에게 편리함을 주고 있으며 온라인 정보소스와 정보 이용자 수는 인터넷과 통신기술의 확산으로 급속히 증가하고 있다. 이러한 상황 변화는 정보시스템간의 통합을 요구하며 특히 도서 검색 시스템 통합에 많은 영향을 주었으며 웹을 기반으로 하는 도서검색 서비스는 여러 지역의 도서 자료 통합이 절실하다. 따라서 본 논문에서는 웹을 기반으로 하여 하나의 인터페이스를 통하여 여러 도서 검색 서비스를 통합할 수 있는 통합 전자 도서 검색 시스템을 설계, 구현하였다.

• Journal of the Korean Society for Library and Information Science
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• v.58 no.1
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• pp.225-254
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• 2024

The study aims to understand undergraduates' and graduate students' perceptions and satisfaction with online learning platforms and to verify the relationship between usability factors and satisfaction with online courses. The literature review facilitated the summarization of major factors to be considered in the online learning platform development process and established the research model. The follow-up survey verified the perceptions of university constituents regarding the fulfillment of the university online learning platforms' user interface principles, platforms' usability, satisfaction with platforms, and satisfaction with online courses. Causal relationships between variables were tested and modeled by analyzing survey results. We also confirmed that the same model can be applied to different types of learners and various types of online learning methods. This study is significant in verifying that the fulfillment of the platforms' user interface design principles can affect satisfaction with online courses using the platforms based on learners' evaluation results. We expect that the research model proposed in this study can contribute to the improvement and development of online learning environments in the future.

• Proceedings of the Korea Information Processing Society Conference
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• 2004.05a
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• pp.841-844
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• 2004

본 논문은 성인과 다른 기저를 가진 미취학 연령인 유아를 대상으로 하는 웹사이트들의 인터페이스 가이드라인을 제공하는데 목적이 있다. 가이드라인의 타당성을 검증하기 위해서 관련 연구를 통해 평가항목을 선정하고 현재 가장 많은 이용자를 보유하고 있는 유아사이트를 대상으로 사용 편의성을 평가하였다. 평가 방법은 평가 대상이 인지능력과 언어발달이 완전하지 않은 미취학 연령인 유아인 점을 고려하여 관찰 및 모니터링 방법으로 사용성 평가를 하였으며 평가결과를 토대로 인터페이스 설계 가이드라인을 제안했다.

• Journal of Information Management
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• v.43 no.4
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• pp.97-117
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• 2012

The purpose of this study is to present the design of search interface of mobile catalog of University libraries by identifying the current situation of search interface of mobile catalog of domestic and overseas academic libraries and users' preferences derived by survey, and reflecting the combined results. The investigation on current situation of search interface of mobile catalog of domestic University libraries was carried out by using checklist for functional assessment targeting 82 mobile catalogs. For overseas examples, contents and functional elements about 15 mobile catalog search interface of academic libraries in England and US were examined and analyzed. In addition, three domestic University libraries's mobile catalogs were selected as research targets and the survey was carried out to identify the situation of use of mobile catalog and preference on search interface.

• Digital Contents
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• no.6 s.73
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• pp.97-97
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• 1999

대부분의 데이터 웨어하우스(DW)는 사용자 인터페이스보다는 데이터 통합에 보다 초점이 맞춰져 있어 최종 이용자는 불편함을 느낄 때가 많다. 최종 사용자 질의에 최적의 성능을 발휘하도록 설계된 데이터 마트가 등장하게 되었다. 그 기본 개념을 DW와 비교하여 살펴본다.

• Journal of the Korean Society for information Management
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• v.23 no.2
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• pp.5-19
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• 2006

The purpose of this study is to observe and analyze information searching behaviors of various user groups in different access modes for designing user-centered query interface of content-based Music Information Retrieval System(MIRS). Two expert groups and two non-expert groups were recruited for this research. The data gathering techniques employed in this study were in-depth interviewing, participant observation, searching task experiments, think-aloud protocols, and post-search surveys. Expert users, especially majoring in music theory, preferred to input exact notes one by one using the devices such as keyboard and musical score. On the other hand, non-expert users preferred to input melodic contours by humming.