Search (5 results, page 1 of 1)

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Abstract

Auf dem Hintergrund der aktuellen OPAC-Entwicklung in Deutschland werden im ersten Teil einzelne Aspekte des OPAC-Designs kommentiert. Es wird u.a. auch auf Möglichkeiten einer Standardisierung der Schnittstelle Retrieval-Software / Benutzeroberfläche eingegangen. Die derzeit dominierenden Online-Kataloge sind für eine Massenbenutzung nur bedingt geeignet, da sie in hohem Maße fehlerintolerant sind, eine Analyse nach Suchfeldern verlangen und mit grundsätzlichen Mängeln der Boole'schen Suchlogik behaftet sind. Im zweiten Teil werden werden Alternativen diskutiert, zum einen in Form eines alphabetisch sortierten Online-Katalogs, zum anderen in Form intelligenter bibliographischer Auskunftssysteme, die Ähnlichkeitssuchen bzw. sog. 'Closest-Match-Suchen' gestatten. Hierzu werden verschiedene Konzepte und Vorschläge vorgestellt

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Content

Enthält die Beiträge: MARKLEIN, K.: Stand und weitere Entwicklung der Massenspeichertechnik; BINDER, W.: Einsatz optischer Platten in Bibliotheken und Verbund; MERTENS, E.: CD-ROM als verlegerische Herausforderung und Chance; BONNEß, E.: Problem der Herstellung and Anforderungen eines CD-ROM Publikumskataloges in Bielefeld. Nutzungsmöglichkeiten des Systems durch andere Bibliotheken; SAACKE, R.: Softwarenutzung, Schnittstellen und Standardisierungen; KEMMINER, J.: Datenformat des CD-ROM-Publikumskataloges der Universitätsbibliothek Bielefeld; BUCHHOLZ, T.: Retrieval-Ablaufbeschreibung des CD-ROM-Publikumskataloges der Universität Bielefeld

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Abstract

Describes the function and problems of the traditional card catalogue compared with a computerised catalogue. Examines library cataloguing with the computer, linked to rules for subject cataloguing, as well as the oppor-tunities offered by computerised title entries, the transfer of data from outside, data base structure and indexing. Also looks at techniques for searching catalogues with computers, including search rules with Boolean operators, searches restricted to specific fields of free search in all fields for a vague concept. Other topics cover the essential principles of the OPAC, its information functions, mail box function and hardware configuration.

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Abstract

In 1987 the Austrian National Library and the University Libraries began to implement the Online Library Network System BIBOS which will offer also an on-line public access catalogue (OPAC). After discussing the basic design of the forthcoming OPAC, requirements of its features (access, search functions, output, interface to circulation control) are formulated.