• 제목/요약/키워드: User Information Needs

검색결과 1,259건 처리시간 0.021초

이용자기반 정보검색시스템의 이용자 요구 분석 (An Analysis of User Needs of User-Centered Information Retrieval System)

  • 노진구
    • 정보관리학회지
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    • 제17권3호
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    • pp.71-91
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    • 2000
  • 이 연구의 목적은 디지털 환경에서의 이용자기반의 개념을 기초로 한 이론적 연구를 통해 도출된 이용자기반 정보 검색시스템의 설계요소별로 대학도서관 정보검색시스템의 설계에 있어서 고려되어야 할 이용자 요구를 420명의 대학생을 대상으로 52문항으로 구성된 설문지 조사를 통하여 이용자 계층의 정보요구 발생에 영향을 미치는 요인들을 시스템 설계요소별로 이용자기반 접근에 따른 인지적, 사회적 측면에서 분석하였다.

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Collecting the Information Needs of Skilled and Be-ginner Drivers Based on a User Mental Model for a Cus-tomized AR-HUD Interface

  • Zhang, Han;Lee, Seung Hee
    • 감성과학
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    • 제24권4호
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    • pp.53-68
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    • 2021
  • The continuous development of in-vehicle information systems in recent years has dramatically enriched drivers' driving experience while occupying their cognitive resources to varying degrees, causing driving distraction. Under this complex information system, managing the complexity and priority of information and further improvement in driving safety has become a key issue that needs to be urgently solved by the in-vehicle information system. The new interactive methods incorporating the augmented reality (AR) and head-up display (HUD) technologies into in-vehicle information systems are currently receiving widespread attention. This superimposes various onboard information into an actual driving scene, thereby meeting the needs of complex tasks and improving driving safety. Based on the qualitative research methods of surveys and telephone interviews, this study collects the information needs of the target user groups (i.e., beginners and skilled drivers) and constructs a three-mode information database to provide the basis for a customized AR-HUD interface design.

공공도서관 웹사이트에 나타난 이용자들의 정보요구 분석 (Analysis of User's Information Needs in Public Libraries Based on Websites)

  • 김용근
    • 한국도서관정보학회지
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    • 제39권2호
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    • pp.355-373
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    • 2008
  • 공공도서관 이용자들의 정보요구를 파악하기 위하여 웹사이트에 제시된 요구 내용을 분석하였다. 이용자마당이라고 표시한 메뉴에서 이용자들의 정보요구를 나타내는 사항은 모두 조사하였다. 이 정보요구에는 개별도서관에서 제공하는 정보서비스에 대한 불만사항이나 건의사항으로만 제한되고 있는 약점이 있다. 데이터의 분석은 자료수집, 정보서비스, 대출, 디지털자료실, 열람실, 참고질의, 기타 등으로 구분하여 실행되었다. 이 연구결과는 개별 공공도서관의 정보서비스 개선에 도움이 될 것이며, 새로운 정보서비스를 개설할 때에도 참고가 될 것이다.

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User study의 추이 및 문제점에 관한 고찰 (On the trends and the problems of User Studies)

  • 권은경
    • 한국도서관정보학회지
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    • 제11권
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    • pp.19-43
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    • 1984
  • There are two broad classes of user studies, in terms of their purposes or a n.0, pplications. One class might be termed basic studies, in which the purpose is to create or obtain knowledge regarding information needs and uses with no particular a n.0, pplication. The second type of study might be termed a n.0, pplied. The aim of second type is preparing standards to evaluate and improve existing information systems or to design new systems. The trends of user study tend toward basic research from a n.0, pplied ones. Furthermore, not only the broad-based studies change with special setting up and subdivided studies, but also the scopes of user study vary social scientist, human scientist, and even common users from limited natural scientists and technologists earlier. The aims of this paper is to summarize continuously pointed problems of user studies and to survey the state of the arts by reviewing the trends of user studies. The major problems of user studies are terminology, conceptualization, and methodology. These terms are essential to this study, and very important to decide the research fields and to select a method of survey, respectively. And in order to predict the user needs, studies of 'information needs' are inevitable instead those of 'information demands' which principally studied till nowadays. On the other hand, to reduce the problems of user studies, it is needed more qualitative studies ever than before and cooperation with other areas, for example, behavioral 'science, psychology, communication science and so forth.

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대학도서관 웹사이트에 나타난 이용자의 정보요구 (User's Needs of the University Libraries Based on Web Sites)

  • 김용근
    • 한국도서관정보학회지
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    • 제39권3호
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    • pp.387-404
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    • 2008
  • 대학도서관 이용자의 정보요구를 파악하기 위하여 15개 대학도서관의 웹사이트 게시판에 올라온 이용자의 불만사항, 건의사항, 요구사항을 분석하였다. 정보요구를 희망도서, 대출 및 반납, 정리과정 오류, 디지털자료, 전산시스템, 기타사항 등으로 구분하여 분석하였다. 이 분석결과는 디지털환경에서의 대학도서관 서비스개선에 필요한 기초 자료로 이용할 수 있을 것이다.

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기술수용모형과 사용자의 욕구유형을 활용한 가상 커뮤니티 추천 모형 (Virtual Community Recommendation Model using Technology Acceptance Model and User's Needs Type)

  • 이형용;한인구;안현철
    • Asia pacific journal of information systems
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    • 제16권4호
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    • pp.217-238
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    • 2006
  • In this study, we propose a virtual community recommendation model based on user behavioral models. It is designed to recommend optimal virtual communities for an active user by applying case-based reasoning (CBR) using behavioral factors suggested in the technology acceptance model (TAM) and its extensions. Also, it is designed to filter its case-base by considering the user's needs type before applying CBR. To test the usefulness of our model, we conduct two-step validation - experimental validation for the collected data, and survey validation for investigating the actual satisfaction level. Experimental results show that our model presents effective recommendation results in an efficient way. In addition, they also show that the information on the user's needs type may generate opportunities for cross-selling other commercial items.

Use Case Elicitation Method Using "When" Sentences from User Reviews

  • Kim, Neung-Hoe;Hong, Chan-Ki
    • International journal of advanced smart convergence
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    • 제9권4호
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    • pp.198-202
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    • 2020
  • User review sites are spaces where users can freely post and share their opinions, which are trusted by many people and directly influence sales. In addition, they overcome the limitations arising from existing requirements collection and are able to gather the needs of large numbers of different people at a low cost. Therefore, such sites are attracting attention as new spaces for understanding user needs. In a previous study, a user review analysis was attempted using 5W and 1H, and we inferred that a sentence containing "when" has special information based on the user experience. In addition, the requirements of the derivative activities in a user review can identify more user needs than the general requirements of derivative activities. In this paper, we propose a systematic method of deriving "when" sentences contain meaningful information from user reviews and converting them into use cases, which is one of the requirements of a specification method. This method converts unstructured data into structured data such that it can be included as the user requirements during software development from user comments expressed in natural language. This method will reduce project failures and increase the likelihood of success by enabling an efficient collection and analysis of user needs from valuable user reviews.

Types of Lexicographical Information Needs and their Relevance for Information Science

  • Bergenholtz, Henning;Agerbo, Heidi
    • Journal of Information Science Theory and Practice
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    • 제5권3호
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    • pp.15-30
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    • 2017
  • In some situations, you need information in order to solve a problem that has occurred. In information science, user needs are often described through very specific examples rather than through a classification of situation types in which information needs occur. Furthermore, information science often describes general human needs, typically with a reference to Maslow's classification of needs (1954), instead of actual information needs. Lexicography has also focused on information needs, but has developed a more abstract classification of types of information needs, though (until more recent research into lexicographical functions) with a particular interest in linguistic uncertainties and the lack of knowledge and skills in relation to one or several languages. In this article, we suggest a classification of information needs in which a tripartition has been made according to the different types of situations: communicative needs, cognitive needs, and operative needs. This is a classification that is relevant and useful in general in our modern information society and therefore also relevant for information science, including lexicography.

홈 스마트 미러의 효율적 활용을 위한 사용자 행태 및 니즈 분석 연구 (A Study on Analysis of User Behavior and Needs for Efficient Use of a Home Smart Mirror)

  • 오문석
    • 디지털산업정보학회논문지
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    • 제12권1호
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    • pp.119-129
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    • 2016
  • Rapid changes to the paradigm of smart media have created a communication environment through merging with various media such as IoT technology, which is internet of things. Among them, user' need for a start home, which is one of people living conditions, has been growing and values of the communication environment in a living space using a smart mirror have been growing. However, studies on figuring out behavior and analyzing needs of family members who actually use the living space are insufficient. This study is to draw the service system of the home smart mirror by analysis of behavior and needs of users of the living space. For a research method for analysis of behavior of family members, I wrote two kinds of user's experience maps, which are frequency of use of a quantitative space of a living space and space's important value scales by persona study and depth interview. Through this, applied spaces of the home smart mirror (living room, bathroom, powder room, dress room, porch, kitchen, room) and the types of user needs (type of providing information, entertainment type, control type, service type) have been drawn and statistical analysis methodology has been utilized for a research of user preferences in regard to correlation between living spaces and types of user needs based on a survey. As a result of analysis of ages and gender, types of user needs by space have been drawn and the service system of the home smart mirror has been drawn. It would be utilized as a basic material for various contents development and design using the smart mirror in the future.

EXAMINING THE WAY OF PRESENTING RELIABLE INFORMATION ON WEB PAGE

  • Okamoto, Takuma;Yamaoka, Toshiki;Matsunobe, Takuo
    • 한국감성과학회:학술대회논문집
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    • 한국감성과학회 2001년도 춘계학술대회 논문집
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    • pp.131-135
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    • 2001
  • Recently, Internet is used widely. Many Web sites, however, are not designed based on user's view. So, this research aimed at grasping the user needs and structure of Web site which user used easily. First, to grasp user needs, questionnaires about the motivation, the purpose and the evaluation items of Web page were done. As a result, we found the easiness for the user. Next, we made subjects operated test pages in which the number of classes and the amount of information were changed. We collected the quantitative data of the optimum number of classes, amount of information and retrieval time. As a result, there was a significant difference in each numerical value. The results of this research are available when constructing a web site. so, usability of Web site can be improved by them.

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