Search (73 results, page 2 of 4)

  • × theme_ss:"Internet"
  • × theme_ss:"OPAC"
  1. Hrusa, H.: Unterwegs im Internet (1991) 0.00 
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  2. Oshiro, Z.; Kaji, K.: ¬A survey of Japanese Internet OPACs (1997) 0.00 
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    Abstract
    Reports a survey conducted in April 1997 of 136 Japanese WWW and Telnet OPACs from the persepctive of their functions and user interfaces. These included: types of searchable files; access points; kinds of displays; login commands; search methods; Boolean operation; help functions; search history; and browsing of indexed terms. Results indicate a sharp rise in the number of WWW OPACs and problems with the provision of functions and user interfaces by Japanese WWW OPACs
    Type
    a
  3. Mowat, I.R.M.: ¬A national union catalogue : the ? edition (1996) 0.00 
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    Abstract
    Reports briefly on the development, by the Consortium of University Research Libraries (CURL) of the CURL OPAC, or COPAC. COPAC is seen as the partial realization of the aims of earlier projects, such as the UK Libraries Database System (UKLDS). Although COPAC was not designed as a union catalogue, it was a natural next step for CURL to obtain funding from the Joint Information Services Committee (JISC), following the Follett Report, to use the database to create a union catalogue. The work is being undertaken at Manchester University, which has held the CURL database since its creation, and the version was launched on 30 Apr 96
    Type
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  4. Cousins, S.A.: COPAC: the new national OPAC service based on the CURL database (1997) 0.00 
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    Abstract
    Presents a brief description of the operation of COPAC, the new OPAC providing a unified interface to the consolidated database and online catalogues of the UK's Consortium of University Research Libraries (CURL). COPAC is seen as the partial realization of the aims of earlier projects, such as the UK Libraries Database System (UKLDS). Provides a brief overview of the background to the CURL OPAC and the COPAC project, describing the main content of the COPAC database. Considers the effect of having multiple contributors to the database and the inevitable need for deduplication and record consolidation to cope with the inevitable record duplication. COPAC is accessible via a text interface and a WWW interface. Discusses each interface using example screens to illustrate the search process
    Type
    a
  5. WLN announces World Wide Web access (1998) 0.00 
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    Abstract
    WLN has announced that it will offer WebLN, a WWW interface to the WLN databases and WebLN PAC, which will provide customized Web OPACs for individual libraries and library consortia bibliographic databases. It will also offer Blackwell's Table of Contents records through its MARC Records Service
    Type
    a
  6. CARL releases CARLweb 2.0 (1998) 0.00 
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    Abstract
    CARL Co. has released CARLweb 2.0, a new version of its WWW OPAC interface. Lists the range of features of the new version and notes development which will be available in future releases
    Type
    a
  7. Cooper, M.D.: Usage patterns of a Web-based library catalog (2001) 0.00 
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    Abstract
    This article reports on a model and patterns of use of a library catalog that can be accessed through the Internet. Three categories of users are identified. individuals who perform a search of the catalog, tourists who look only at opening pages of the library catalog's site, and Web spiders that come to the site to obtain pages for indexing the Web. A number of types of use activities are also identified, and can be grouped with the presearch phase (which takes place before any searching begins): the search phase, the display phase (in which users display the results of their search), and phases in which users make errors, ask the system for help or assistance, and take other actions. An empirical investigation of patterns of use of a university Web-based library catalog was conducted for 479 days. During that period, the characteristics of about 2.5 million sessions were recorded and analyzed, and usage trends were identified. Of the total, 62% of the sessions were for users who performed a search, 27% were from spiders, and 11% were for tourists. During the study period, the average search session lasted about 5 minutes when the study began and had increased to about 10 minutes 16 months later. An average search consisted of about 1.5 presearch actions lasting about 25 seconds, about 5.3 display actions, and 2.5 searches per session. The latter two categories are in the range of 35-37 seconds per session each. There were major differences in usage (number of searches, search time, number of display actions, and display time), depending upon the database accessed
    Type
    a
  8. Homann, B.: Einführung in die Kataloge der UB Heidelberg : Ein WWW-basiertes Schulungsprogramm (1999) 0.00 
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  9. Dierolf, U.: Internet: UB Karlsruhe erweitert Dienste vom WWW-Katalog zur WWW-Ausleihe (1996) 0.00 
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  10. Schmiede, R.; Wenzel, H.: ¬Der Darmstädter Virtuelle Gesamtkatalog : Ausbau und Erweiterungen 1996 (1997) 0.00 
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  11. Baass, I.: OPAC und Systematik der IfZ-Bibliothek im Internet (2001) 0.00 
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  12. Stoecker, N.K.; Alford, D.L.: From catalog to Web : desktop access to Sandia technical reports (1998) 0.00 
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    Abstract
    A major initiative at the Sandia National Laboratories Technical Library, New Mexico, is the provision of desktop access to information for Sandia researchers. During 1995, the library created a home page on the WWW with information on how to link to its client server based OPAC. Through multiple access points, researchers can search the catalogue from their desks and a new initiative is the provision of access to Sandia generated documents by converting them to electronic form, placing them on Sandia's 'internal Web' and linking them to the OPAC bibliographic record. Addresses the processes developed in the library and the procedures for cataloguing these electronic reports, including identification of the bibliographic information and MARC tags to be used
    Type
    a
  13. Ayres, F.H.; Nielsen, L.P.S.; Ridley, M.J.: ¬The Bradford OPAC2 : Managing and displaying retrievals from a distributed search in Z39.50 (1998) 0.00 
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    Abstract
    Describes work of the BOPAC2 project, funded by the British Library Research and Inoovation Centre, from Sep 1996 to Jan 1997, to investigate the issues involved in managing large and complex retrievals involving Z39.50 searches, including searches of multiple databases. The system is a WWW front end that allows simultaneously access to a number of library OPACs via Z39.50. The system is designed to make access to large and complex retrieval simpler, similar records are clustered together and retrievals may be sorted in a number of ways and by different criteria. Describes the design, development and evaluation of the system with suggestions for future work
  14. Condron, L.; Tittemore, C.P.: Library catalogs on the Web (2002) 0.00 
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  15. Ueda, S.: Problems with title and author searching in WWW OPAC (1999) 0.00 
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  16. Denning, R.; Shuttleworth, M.; Smith, P.: Interface design concepts in the development of a Web-based information retrieval system (1998) 0.00 
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    Abstract
    Präsentation folgender Gestaltungsprinzipien: (1) Help the user develop an understanding of the operation of the interface and the search process; (2) Provide information to help users judge the value of continuing a search path; (3) Assist the user in refining the search query or search topic; (4) Provide verbal labels suggestive of meaning
    Type
    a
  17. Welcome to the MELVYL system web interface (1997) 0.00 
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    Abstract
    The WWW interface for the online MELVYL at the University of California was launched in Apr. 1997. It offers a range of search and display options for 8 locally loaded databases. Outlines its features and its advantages over the line-mode interface. Reports on a few problems and plans for improvements in Autumn 1997
    Type
    a
  18. Davis, E.; Stone, J.: From A to Z : automated catalogue to Web OPAC and Z39.50 (1998) 0.00 
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    Abstract
    Imperial College School of Medicine in London, has been formed from the merger of a number of institutions. Explains the decision to install WebCat to integrate electronic journals into the print collection, provide hypertext links to journal home pages from within the catalogue record and offer catalogue access across 5 sites. Describes the WebCat functionality, linking to Internet based resources and the feasibility of using Z39.50 for integrating catalogue access
    Type
    a
  19. Hirawa, M.: Role of keywords in the network searching era (1998) 0.00 
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    Abstract
    A survey of Japanese OPACs available on the Internet was conducted relating to use of keywords for subject access. The findings suggest that present OPACs are not capable of storing subject-oriented information. Currently available keyword access derives from a merely title-based retrieval system. Contents data should be added to bibliographic records as an efficient way of providing subject access, and costings for this process should be estimated. Word standardisation issues must also be addressed
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    a
  20. Edwards, K.: Evaluation of user interface design to optimize access to library databases for people who are motor impaired (1997) 0.00 
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    Abstract
    3 user interfaces to LIBIS, a library catalogue accessible via the Internet, were evaluated for use by people who are motor impaired, to identify how interface design influences the motor actions necessary to operate the system. Results confirm that minimizing the motor actions necessary for interaction with the interfaces is needed for this group and recommends improving consistency in design, optimizing instinctive awareness of how to use the system and providing informative feedback and instructive messages on how to progress. these recommendations will be validated through iterative adaptation and testing of the user interface, while designing a prototype library service
    Type
    a

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