Search (26 results, page 1 of 2)

  • × theme_ss:"OPAC"
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  1. Fieldhouse, M.; Hancock-Beaulieu, M.: ¬The design of a graphical user interface for a highly interactive information retrieval system (1996) 0.05
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    Abstract
    Reports on the design of a GUI for the Okapi 'best match' retrieval system developed at the Centre for Interactive Systems Research, City University, UK, for online library catalogues. The X-Windows interface includes an interactive query expansion (IQE) facilty which involves the user in the selection of query terms to reformulate a search. Presents the design rationale, based on a game board metaphor, and describes the features of each of the stages of the search interaction. Reports on the early operational field trial and discusses relevant evaluation issues and objectives
    Source
    Information retrieval: new systems and current research. Proceedings of the 16th Research Colloquium of the British Computer Society Information Retrieval Specialist Group, Drymen, Scotland, 22-23 Mar 94. Ed.: R. Leon
  2. Hancock-Beaulieu, M.: Searching behaviour and the evaluation of online catalogues (1991) 0.05
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    Abstract
    Presents a brief report on a study, carried out by the Centre for Interactive Systems Research, City University, to investigate the techniques used for evaluating OPACs: to explore and assess different data gathering methods in studying information seeking behaviour at the on-line catalogue; and to examine how a transaction logging facility could be enhanced to serve as a more effective diagnostic tool. For a full report see British Library research paper 78
    Pages
    S.20-22
  3. Dumas, J.S.: Designing user interfaces for software (1988) 0.02
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    PRECIS
    Computer systems / Software / Interfaces with users
    Subject
    Computer systems / Software / Interfaces with users
  4. Twidale, M.; Nichols, D.: Collaborative browsing and visualization of the search process (1996) 0.02
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    Abstract
    Information retrieval systems such as library OPACs have been largely designed to give the impression of being single user systems, the existence and activity of other users being hidden from each other. However, informal observations indicate significant collaboration between users despite the fact that existing systems fail to support this. Describes the development of an interface, the Ariadne system, that supports collaboration through the storage and re-use of others' search processes promoting better visualization of the information data structures being browsed and more effective means of communicating the browsing process. Discusses issues relating to privacy and ownership resulting from the storage of users' searches. Argues that introducing support for collaboration into information retrieval systems would help users to learn and use the systems more effectively
  5. Lynch, C.A.: ¬The use of heuristics in user interfaces for online information retrieval systems (1987) 0.02
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  6. Hildreth, C.R.: ¬The GUI OPAC : approach with caution (1995) 0.02
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    Source
    Public-access computer systems review. 6(1995) no.5, S.xx-xx
  7. Groeninger, B.J.J.O.: On-line / off-line interfaces en gebruikers- (on)vriendelijkheid (1993) 0.02
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    Abstract
    Modern online information systems have been criticized as being too complicated for the average information seeker. To overcome this problem interfaces have been developed to assist users at all stages of the information transfer process from searching to analysis and evaluation of retrieval data. However, the effectiveness of an interface will depend on the skills of the user. Further development of interfaces will be aided by the use of Windows and mouse controlled systems
  8. Hildreth, C.R.: Intelligent interfaces and retrieval methods for subject searching in bibliographic retrieval systems (1989) 0.01
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  9. Interfaces for information retrieval and online systems : the state of the art (1991) 0.01
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  10. Kinney, T.; Pasak, P.: ¬The 'naive subject searcher' model : a tool for evaluating library catalog user interfaces (1990) 0.01
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    Source
    IOLS '90: Integrated Online Library Systems. Proc. of the 5th Intergrated Online Library Systems Meeting, new York, 2.-3.5.1990. Ed. by D.C. Genaway
  11. Basista, T.; Micco, M.H.; Rambler, L.: Designing the OPAC user interface to improve access and retrieval (1991) 0.01
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    Abstract
    Describes the OPAC research project at Indiana University of Pennsylvania Library funded by the Council on Library Resources, and the US Department of Education, with technical assistance from Carlyle Systems, Inc. Places emphasis on the design of a user interface to improve access and retrieval, in large textual data bases. The hardware configuration is a NeXT system
  12. Hancock-Beaulieu, M.: OPACs (1993) 0.01
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    Abstract
    Reports on the state-of-the art of online catalogues and considers propects for future developments. Describes the background and origins of OPACs. Considers the limitations of second generation systems which are failing to meet the needs of users. Examines new approaches to their design which include: user-centre design, interface design, use of advanced retrieval techniques, and their use in the network environment. Considers future developments of OPACs taking into account developments in other electronic information sources
  13. Larsen, G.: Advances in OPACs in Europe : an overview (1994) 0.01
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    Abstract
    The acronym OPAC should perhaps stand for Open, Public, Accessible and Cooperative. Looks at how the OPAC modules available in major European library systems live up to this definition. Discusses 3rd generation OPAC development areas; network access; document types and services included; document ordering and delivery; user interface; retrieval models; communication language; and record enhancements
  14. Hall, H.W.: MacNOTIS-NOTIS user interface : development and test (1994) 0.01
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    Abstract
    The MacNOTIS interface development and test used the Apple Macintosh, HyperCard, and MitemView communications Software to develop and test an intuitive interface to NOTIS systems. While the concept and design were viewed favorably by the users, technical and speed issues made the interface too slow for widespread use. MacNOTIS pointed the way to several interface enhancements that should be incorporated in future NOTIS user interfaces
  15. Garner, B.J.; Forrester, C.L.; Lukose, D.; O'Kane, M.J.; Kenne, P.E.: ¬A knowledge interface for library users (1992) 0.01
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    Abstract
    Contribution to thematic issue on artificial intelligence, knowledge systems and the future library. Developes the concept of a knowledge interface for library users as an extension of intelligent knowledge-base system concepts. Examines contemporary paths in intelligent decision support, particularly in the role of search intermediaries, to discover the significance of intelligent intermediaries as a solution to unstructured decision support. Illustrates one form of intelligent intermediary with a discourse script. Discusses automatic speech recognition and computer vision
  16. Borgman, C.L.; Walter, V.A.; Rosenberg, J.: ¬The Science Library Catalog project : comparison of children's searching behaviour in hypertext and a keyword search system (1991) 0.01
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    Abstract
    Reports on a continuing project to study children's use of a graphically-based direct manipulation interface for science materials. The Science Library Catalogue (SLC), a component of project SEED, has been implemented in the libraries of 21 elementary schools in Los Angeles and will soon be implemented in a public library. The interface employs a hierarchical structure drawn from the DDC and implemented in HyperCard on the Macintosh. The study on the 2nd version of the interface indicates that children are able to use the Science Library Catalogue unaided, with reasonable success in finding items. Search success on the same topics on a Boolean command driven system was equivalent, but Boolean searches were faster. However, the Boolean system was more sensitive to differences in age, with 12-year-olds having significantly better success rates than 10-year-olds; and to search topic, with one set of questions being much easier to search than the other. On average, children liked the 2 systems about the same; the Boolean system was more attractive to certain age and gender combinations, while the Science Library Catalogue was more consistently liked across groups. results are compared to prior studies on the Science Library Catalogue and other online catalogues
    Source
    ASIS '91: systems understanding people. Proc. of the 54th Annual Meeting of the ASIS, vol.28, Washington, DC, 27.-31.10.1991. Ed.: J.-M. Griffiths
  17. Pejtersen, A.M.: ¬A new approach to design of document retrieval and indexing systems for OPAC users (1993) 0.01
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    Abstract
    This paper describes a new OPAC system called The Book House and discusses its relevance as a solution to current OPAC developments. The Book House is an interactive, multimedia, online public access catalogue system designed to support casual and/or novice end-users in information retrieval. It runs on a Macintosh and is available on CD-ROM and disks in English and Danish (it can be purchased from Risø for $100). It comprises an interface and module for classifying and indexing fact and fiction books in the database called Book House Write. It uses icons, text and animation in the display interface in order to enhance the utility of the system for the general public. Both words and pictures can be used for searching, which makes the system suitable for all age groups. It plays on users' previous experiencees with computer games to support learning by doing something in an enjoyable way. A prerequisite for the design of The Book House was a new approach to cognitive analysis of retrieval in libraries. Based on the success of this approach, it is claimed that OPAC systems will only be really useful and widespread (1) when their domain and task characteristics allow supplementary information to be added to existing descriptions of book content in online card catalogues in order to match end-users' intentions and needs, and (2) when the user interface and routes to the databases are configured as an integrated and uniform set of displays which match the search strategies of users, as well as their mental capabilities and limitations
  18. Zorn, M.J.; Marshall, L.: Graphical user interfaces and library systems : end user reactions (1995) 0.01
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  19. Nijboer, J.: grafische interface vermijdt spellingproblemen : ¬De kindvriedelijke catalogus (1995) 0.01
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    Abstract
    Although several attempts have been made to devise simplified shelf arrangements for children, little consideration has been given to developing a simplified automated library catalogue. At Denver Public Library in the USA a catalogue has been devised enabling users to search via graphical symbols. Results of research into children's use of library catalogues was used as a basis for creating the system. Librarians must be prepared to re-examine how far existing systems meet the needs of their users
  20. Stewart, M.R.: Users, standards, and access : in search of the standard user (1992) 0.01
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    Abstract
    Standards for user interfaces for access to bibliographic data bases cannot be developed without more complete understanding of the current user, user attitude and capabilities. Gives 3 means of achieving this based on observing the user. 45% of access points in subject searches results in no retrievals. Errors in searching on-line catalogues occur with a 40% no hit title search rate and a 51% no hit author search rate when those records were on the data base. Stresses the importance of fundamental user interface components contained in the IBM staff publication systems guide. Concludes that although there is no such thing as a standard user it is still vital to develop user standards