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  1. Spore, S.: Downloading from the OPAC : the innovative interfaces environment (1991) 0.14
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    Abstract
    Covers the process of downloading from an On-line Public Access Catalogue (OPAC) to an MS-DOS microcomputer. Describes the purpose of downloading, steps to achieve this an postprocessing the captured data to produce a report using wordprocessors or text oriented programming languages. Offers advice on importing to applications software. Suggests that the OPAC community needs a universal MARC reformatting program
  2. Deschâtelets, G.: ¬The three languages theory in information retrieval (1986) 0.11
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    Abstract
    To an overwhelming extent, storage and retrieval systems were designed for information intermediaries who were specialists in formal, controlled documentation languages (e.g. classification systems, indexing languages) and who were then trained to utilize the query language of each retrieval system. However, with the advent of the microcomputer, there now exists, in the information retrieval industry, an obvious will to tackle both the professional and the personal information markets, as evidences by their more sophisticated yet more user-friendly systems and by the design and marketing of all sorts of interface software (front-end, gateway, intermediary). In order to make full advantage of these systems, the user must be able to master three different languages: the natural language of the discipline, the indexing language, and the system's query language. The author defines and characterizes each of these languages and identifies their issues and trends in the IR cycle and specifically in public online search services. Finally he proposes a theoretical model for the analysis of IR languages and suggests a few research avenues
  3. Dodds, D.: Documentation systems in Britain's national art library (1993) 0.07
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    Abstract
    The UK's National Art Library at the Victoria & Albert Museum joined the Online Computer Library Center (OCLC) in 1986 and from 1987 to 1990 created catalogue records in MARC format on the OCLC database pending the introduction of a stand-alone computer system. the library now employs a Dynix microcomputer system for cataloguing, acquisitions, circulation, serials control, community information and the provision of online public access catalogues (OPAC). Describes library records currently available online, progress in retrospective conversion, internal networking and plans for external networking via the Joint Academic Network (JANET), and the provision of bibliographic and image databases in CD-ROM and videodisc format. Future developments will include interface between museum/image and library/documentation databases
  4. Rupp-Serrano, K.; Buchanen, N.: Using presentation software for computerised instruction (1992) 0.06
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    Abstract
    Describes the use of presentation software, at Texas A&M University, for computer assisted instruction to train end users in the use of the OPAC. The software chosen for the University's Sterling C. Evans Library is Show Partner F/X. Major software attributes include: the ability to capture and download screens from NOTIS or other applications, including dialog searches and CD-ROM data bases; the ability to create original graphics and text
  5. Sandore, B.: Applying the results of transaction log analysis (1993) 0.06
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    Abstract
    Explores the different applications for the results of a transaction log analysis, including administration, public services, technical services, collection management, and systems development
  6. Davis, E.; Stone, J.: ¬A painless route on to the Web : Web services 1: The Royal Postgraduate Medical School (1997) 0.05
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    Abstract
    1st of 2 articles detailing how library management systems have been used in special libraries to launch WWW catalogue services. Describes how the Royal Postgraduate Medical School, London, UK, used Sirsi Unicorn software to add WWW browser catalogue access, WebCat, to their WWW service. Explains how WebCat was set up, its facilities, providing links to electronic journals, and links via the homepage to other sites
    Date
    29. 7.1998 21:22:27
  7. Tedd, L.A.: OPACs through the ages (1994) 0.05
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    Abstract
    Discusses the development of OPACs from their beginnings to recently available systems. Describes research underpinning OPAC design. Considers user requirements in some detail and also search software and database design
  8. Davis, D.M.; Lambson, N.; Whitney, S.L.: Public access microcomputer services in public libraries (1987) 0.04
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  9. Thompson, D.M.: Online public access catalogs and user instruction (1994) 0.04
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    Abstract
    Reports the results of a questionnaire survey of 414 libraries in 4 categories: academic libraries; school libraries; public libraries and special libraries; to assess the status of library training initiatives with respect to the libraries' OPACs. Answers were sought to 3 questions: how have libraries modifoed OPAC software; have libraries developed any instructional methods for teaching the use of OPACs; and to what extent are online catalogues self instructional? Results show that most participants' libraries have modofied library OPAC software; librarians continue to teach use of the online catalogue, depending heavily on handouts; few systems have built-in tutorials for users; and very fes have developed computer assisted instruction for the OPAC
  10. Clark, S.E.; Mischo, W.H.: Online public access catalog retrieval structures and techniques : with reference to recent developments in the United States and Great Britain (1992) 0.04
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    Abstract
    Paper presented at the 14th biennal conf. of IATUL, Cambridge, Mass., USA, 8.-12.7.1991: new technologies and information services - evolution or revolution? Ed.: Jay K. Lucker and published by the British Library on behalf of IATUL. The provision of enhanced subject access and access to a wider variety of bibliographic resources for library users have been influenced by technology. This has occured throuigh advances in workstations, storage media, graphics, networks and search engines such as BRS/SEARCH. Presents the results of a study by the Council of Library Resources on online catalogues. Discusses access to the periodical literature, library workstations, the University of Illinois at Urbana-Champaign library's microcomputer workstation, the OKAPI search system for online catalogues and the Scottish Academic Libraries Bibliographic Information Network
  11. White, F.: ¬An evaluation of online help for the NOTIS OPAC (1994) 0.04
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    Abstract
    In order to evaluate the features and functionality of the online help system for the NOTIS (version 5.1) OPAC. a set of performance enhancing features were gathered from a review of research studies of online help systems, 25 features were identified and organized into 4 categories: user training, interface; access to system commands; and massage content and display. The evaluation revealed that the NOTIS online help system fared poorly in user training features, fared well in user interface; was substandard in access to system commands, and moderately well in message content and display. Concludes that the NOTIS help system is probably no better and no worse than that of other library systems but is adequate
    Source
    Library software review. 13(1994) no.1, S.4-17
  12. Jeffreys, A.: OPAC use at Newcastle (1991) 0.04
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    Abstract
    First experiences with OCLC's LS/2000 on-line public access catalogues (OPAC), at Newcastle upon Tyne University Library have been reported (see Program 20(1986) no.2, S.151-163). Presents a brief account of the different modes of help available to users of LS/2000 and the Network OPAC (developed by Cambridge University Library using its CATS software), and statistics about the use of these 2 systems
    Source
    OPACs and the user: Proc. of the 3rd Anglo-Nordic seminar, Apr. 90
  13. Cherry, J.M.; Clinton, M.: ¬An experimental investigation of two types of instruction for OPAC users (1991) 0.03
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    Abstract
    Reports an investigation into the feasibility of usinf tutorials to train students to use on-line public access catalogues (OPACs). The library developed instructional software which conveys a conceptual model of an on-line catalogue and how it works. Reports the results of an experiment conducted to compare the effectiveness of the computer tutorial and the standard introductory classroom lecture on using the OPAC at the University of Toronto
    Source
    Canadian journal of information science. 16(1991) no.4, S.2-22
  14. Merchant, B.; Winters, N.: Small libraries on the Internet (1997) 0.03
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    Abstract
    2nd of 2 articles detailing how library management systems have been used in special libraries to launch WWW catalogue services. Reports on how the Science Policy Research Unit, University of Sussex, UK, launched a WWW catalogue using the library and management system Heritage. Describes: software choice and installation, the Internet online catalogue module, and responses to it so far
  15. Sandore, B.; Ryan, K.: Evaluating electronic resources : a study using three concurrent methods (1994) 0.03
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    Abstract
    Describes a study that examined the instances and causes of problems with keyword subject searching of journal citation databases. The researchers employed 3 methods, and in so doing, tested their viability in developing a cohesive record of user searching activities and attitudes: transaction log analysis, survey questionnaire, and protocol analysis. Two types of recommendations emanate from this research: suggestions for practical enhancements to interface software design; and a new methodological approach to the study of user searching behaviour in online systems
    Series
    Publications of Essen University Library; 17
    Source
    Resource sharing: new technologies as a must for Universal Availability of Information. Proceedings of the 16th International Essen Symposium, 18-21 October 1993. Ed.: A.H. Helal u. J.W. Weiss
  16. Sandlian, P.: Rethinking the rules (1995) 0.03
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    Abstract
    Rules regarding cataloguing, subject headings, the way information in bibliographic records is organised and the catalogue's interface, or the way the screen is set up, are barriers to the use of online catalogues by children Describes the background to and implementation of a project to create a child orientation catalogue with a graphical user interface, or one that relies on pictures instead of text, within Denver Public Library in Colorado. Now called the Kid's catalog and commercially available from the Colorado Alliance of Research Libraries Co., the catalogue's software acts as a front end to a library's regular catalogue
    Source
    School library journal. 41(1995) no.7, S.22-25
  17. Mischo, W.H.; Lee, J.: End-user searching in bibliographic databases (1987) 0.03
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    Abstract
    The growing interest in end user or direct patron access to on-line bibliographic databases is reviewed with references to online catalogues, databases, and CD-ROMs. The literature of end user searching is surveyed with notes on: user training, software search aids, end user services in libraries: characterisation of end user searches; the role of librarians; and CD-ROMs as end user media
    Source
    Annual review of information science and technology. 22(1987), S.227-263
  18. Ballard, T.; Grimaldi, A.: Improve OPAC searching by reducing tagging errors in MARC records (1997) 0.03
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    Abstract
    One of the most common errors in cataloguing library materials involves miscoding of the nonfiling indicator of title fields. Notes the extent of the problem and its negative effect on searching in the library's online catalogue and surveys how librarians have approached solutions to the problems. Describes how the major library automation system address this problem
    Date
    6. 3.1997 16:22:15
    Source
    Library software review. 16(1997) no.3, S.152-155
  19. Freivalds, D.I.; Carson, S.M.: ¬The role of microcomputers in the evolution of the OPAC (1991) 0.03
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    Source
    Library software review. 10(1991), S.110-114
  20. Ansari, M.A.A.: Awareness and use of OPACs in five Delhi libraries (2008) 0.03
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    Abstract
    Purpose - The objective of this study is to establish the opinion of users with respect to the awareness and utilisation of, as well as their satisfaction level with, the use of the online public access catalogue (OPAC). Design/methodology/approach - The paper deals with the applicability and utility of OPACs in five libraries in New Delhi, namely the Indian Institute of Technology; Jawaharlal Nehru University Library; Dr Zakir Husain Library, Jamia Millia Islamia; National Information System for Communication and Information Resources (NISCAIR); and the Defence Science Information and Documentation Centre (DESIDOC). A questionnaire was developed and distributed randomly to 128 users including undergraduates and post graduate students as well as MPhil. and PhD scholars. Users returned 115 completed questionnaires of which 100 were selected for analysis. Findings - The paper finds that the OPAC system has changed the traditional concept of access to library resources. It allows simple as well as complex searches. Document access is still one of the most important approaches of users to visit the library, and a study of the effectiveness of an OPAC is useful in this respect. Regarding results, sometimes users face problems of recall and precision. However, in some searches users are not able to find relevant documents on account of various factors. Data show that a high percentage of respondents are utilising the OPAC as a search tool for retrieving documents. Also, most of the users handle the OPAC themselves. Significantly, the satisfaction level of users was high with the OPAC facilities. Nevertheless, not many users are aware of the expert searches provided by OPAC. Originality/value - The paper focuses on many aspects of OPACs, particularly those in India. Librarians, especially those from developing nations, may choose their library automation software packages keeping in view the user's expectation with respect to OPACs.

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