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  • × theme_ss:"OPAC"
  1. Eversberg, B.: Im Zweifel das Bewährte : Quergedanken über Datenbanken (1995) 0.29 
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    Imprint
    Oldenburg : Bibliotheks- und Informationssystem
    Source
    Zwischen Schreiben und Lesen: Perspektiven für Bibliotheken, Wissenschaft und Kultur. Festschrift zum 60. Geburtstag von Hermann Havekost. Hrsg. von H.-J. Wätjen
  2. Nye, J.B.: User interaction with the authority structure of the online catalog : results of a survey (1988) 0.05 
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    Abstract
    A survey was conducted during 1987 to identify how online catalog users interact with various aspects of the catalog's authority control structure. Questionnaires were sent to major online catalog system vendors and to selected university libraries and networks known to have developed in-house online catalogs; additional copies were distributed to ACIG meeting participants during the ALA conference in San Francisco, June 1987. Twenty-one usable responses were received, twelve describing commercially available systems and nine from lacally developed systems.
  3. Valauskas, E.J.: Graphic exploitation : interfaces as gateways to databases (1993) 0.05 
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    Source
    Database. 16(1993) June, S.102-104
  4. Cross, A.: ¬The OPAC and community information (1997) 0.05 
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    Footnote
    Paper given at CIG Annual Weekend Seminar, Blackpool, UK, June 1996
  5. Working as ONE in Europe (1996) 0.05 
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    Source
    Information management report. 1996, June, S.8-9
  6. Witt, M.: Survey on the use of the catalogue at the médiathèque of the cité des sciences et de l'industrie (CSI) (1993) 0.05 
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    Abstract
    An exploratory research study on OPACs was done within the framework of the French PARINFO program by four different teams: ENSSIB-CERSI, City Univ. of London, Médiathèque of the Cité des Sciences et de l'industrie and a firm GSI-ERLI. During the month of June 1992, 650 individual searches on four terminals were collected. The sessions were automatically recorded, accompanied by two online questionnaires, a pre-search and a post-search questionnaire. Some questions were asked orally by an interviewer and the answers noted. The article analyses the researches perceived by user as difficult or impossible. Some examples of the difficulties are given
  7. Engle, M.: LITA Online Catalog Interest Group, American Library Association Conference, New Orleans, June 1993 (1994) 0.05 
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  8. Arfield, J.: Developing a World-Wide Web OPAC (1995) 0.05 
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    Source
    Vine. 1995, no.99, June, S.32-37
  9. Dion, M.-P.: ¬Le catalogue de la bibliothèque de Valenciennes : un experience multimedia (1997) 0.05 
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    Content
    Presentation given at a French Librarians Association study day on 'The future of cataloguing / Catalogues of the future', held in June 1996 at the BNF
  10. Agostini, F.: Optimisation des acces dans un catalogue plurimedia (1997) 0.04 
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    Content
    Presentation given at a French Librarians Association study day on 'The future of cataloguing / Catalogues of the future', held in June 1996 at the BNF
  11. Lombardo, S.V.; Condic, K.S.: Empowering users with a new online catalog (2000) 0.04 
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    Abstract
    In June 1998 Oakland University's library migrated to a new online catalog. In order to determine user acceptance of the new OPAC, students receiving library instruction were asked to complete an open-ended questionnaire eliciting comments on their likes, dislikes and online catalog preference. From the data collected, a second questionnaire was designed and distributed that focused on specific features of the new catalog identified in the first survey. Results indicated that users overwhelmingly preferred the new OPAC and found it easy to use; however, they experienced some difficulty using special features like truncation. The most popular feature of the new catalog was its remote access capability. Second-generation OPACs possess features - such as electronic reserves capabilities and hypertext links - that are beginning to simplify the search process; but they have not yet developed into the intuitive, comprehensive systems that can empower users to seek information in new ways.
  12. De Rosa, C.; Cantrell, J.; Cellentani, D.; Hawk, J.; Jenkins, L.; Wilson, A.: Perceptions of libraries and information resources : A Report to the OCLC Membership (2005) 0.04 
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    Abstract
    Summarizes findings of an international study on information-seeking habits and preferences: With extensive input from hundreds of librarians and OCLC staff, the OCLC Market Research team developed a project and commissioned Harris Interactive Inc. to survey a representative sample of information consumers. In June of 2005, we collected over 3,300 responses from information consumers in Australia, Canada, India, Singapore, the United Kingdom and the United States. The Perceptions report provides the findings and responses from the online survey in an effort to learn more about: * Library use * Awareness and use of library electronic resources * Free vs. for-fee information * The "Library" brand The findings indicate that information consumers view libraries as places to borrow print books, but they are unaware of the rich electronic content they can access through libraries. Even though information consumers make limited use of these resources, they continue to trust libraries as reliable sources of information.
  13. Pejtersen, A.M.: ¬A framework for indexing and representation of information based on work domain analysis : a fiction classification example (1994) 0.04 
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    Source
    Knowledge organization and quality management: Proc. of the 3rd International ISKO Conference, 20-24 June 1994, Copenhagen, Denmark. Ed.: H. Albrechtsen et al
  14. Whitney , C.; Schiff, L.: ¬The Melvyl Recommender Project : developing library recommendation services (2006) 0.04 
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    Abstract
    Popular commercial on-line services such as Google, e-Bay, Amazon, and Netflix have evolved quickly over the last decade to help people find what they want, developing information retrieval strategies such as usefully ranked results, spelling correction, and recommender systems. Online library catalogs (OPACs), in contrast, have changed little and are notoriously difficult for patrons to use (University of California Libraries, 2005). Over the past year (June 2005 to the present), the Melvyl Recommender Project (California Digital Library, 2005) has been exploring methods and feasibility of closing the gap between features that library patrons want and have come to expect from information retrieval systems and what libraries are currently equipped to deliver. The project team conducted exploratory work in five topic areas: relevance ranking, auto-correction, use of a text-based discovery system, user interface strategies, and recommending. This article focuses specifically on the recommending portion of the project and potential extensions to that work.
  15. Gattung, B.: Datenbank-Aufbau und -Update (1991) 0.02 
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    Series
    Zeitschrift für Bibliothekswesen und Bibliographie: Sonderh.52
    Source
    Der Online-Publikumskatalog der Universitätsbibliothek Düsseldorf: methodische Erkenntnisse und Erfahrungen, OPAC-Kolloquium am 27.-28.11.1989. Hrsg.: G. Gattermann
  16. Hauer, M.: Neue Qualitäten in Bibliotheken : Durch Content-Ergänzung, maschinelle Indexierung und modernes Information Retrieval können Recherchen in Bibliothekskatalogen deutlich verbessert werden (2004) 0.02 
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    Abstract
    Seit Frühjahr 2004 ist Dandelon.com als neues, offenes, internationales Wissenschaftsportal in Betrieb. Erste Retrieval-Tests bescheinigen deutlich bessere Suchergebnisse als in herkömmlichen OPACs oder Verbundsystemen. Seine Daten stammen aus intelligentCAPTURE und Bibliothekskatalogen. intelligentCAPTURE erfasst Content über Scanning oder File-Import oder Web-Spidering und indexiert nach morphosyntaktischen und semantischen Verfahren. Aufbereiteter Content und Indexate gehen an Bibliothekssysteme und an dandelon.com. Dandelon.com ist kostenlos zugänglich für Endbenutzer und ist zugleich Austauschzentrale und Katalogerweiterung für angeschlossene Bibliotheken. Neue Inhalte können so kostengünstig und performant erschlossen werden.
  17. Stock, K.F.: Katalogisierung und OPAC mit Compact Disc im lokalen Netz und im Verbund (1989) 0.02 
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  18. Schulz, U.: Einige Aspekte zukünftiger Inhaltserschließung und Online-Benutzerkataloge (1990) 0.02 
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    Source
    Bibliothek: Forschung und Praxis. 14(1990), S.226-234
  19. Dilger, L: Wie Opacs die Nutzer zum Regal lenken können : Elektronische Leit- und Orientierungssysteme: Vergleich und Analyse aktueller Beispiele (2008) 0.02 
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    Abstract
    Häufig befasst sich das Personal an der Auskunftstheke mit Fragen nach dem Standort von Büchern und Sachgruppen. Um die Mitarbeiter zu entlasten und den Benutzern eine bessere Orientierung zu ermöglichen, gibt es inzwischen die Möglichkeit, elektronische Leit- und Orientierungssysteme direkt mit dem Opac zu verknüpfen. Lena Dilger hat in ihrer Bachelorarbeit aktuelle Beispiele in wissenschaftlichen und Öffentlichen Bibliotheken untersucht und verglichen. Sie hat die Ergebnisse für BuB zusammengefasst, gibt zahlreiche Tipps für Interessenten, die ein elektronisches Leitsystem einführen möchten und stellt Komplett-Angebote ausgewählter Bibliotheksdienstleistungsfirmen vor.
  20. Frank, S.: Gestaltung von Benutzeroberflächen und Recherchemöglichkeiten bei OPACs : state of the art und trends (2006) 0.02 
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    Abstract
    In der vorliegenden Arbeit werden die wichtigsten Informationen über Entwicklungen in Bezug auf die Benutzeroberfläche und die Recherchemöglichkeiten von OPACs und ihrem Umfeld zusammengetragen, gewichtet und bewertet. Heute schon realisierte Konzepte und viel verspre-chende Modelle für die Zukunft werden vorgestellt. Besondere Berücksichtigung finden die Interessen der Nutzer, und wie deren unterschiedlichen Ansprüchen und Voraussetzungen möglichst optimal Rechnung getragen werden kann.

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