The Geac‐based OPAC at the University of Sussex Library

Abstract

The Sussex OPAC is based on the Public Query software of Geac Computers Ltd's circulation module, but with substantial local modification. Coverage of loanable items in stock has reached 75 per cent, and the OPAC is now considered as the library's major catalogue. The OPAC displays very detailed copy availability information, including real‐time loan status and information about copies which are missing or on order: this is greatly valued by the library's users. Eighteen public terminals handle between 6,000 and 7,000 searches a day in term. Searches may be made by an author/title derived search key (‘Quick’ search), by author or other name, by title, by keyword/keyphrase, or by classmark; 70 per cent of searches are by routes which were not available in the card catalogues. The main stages in the development of the OPAC are described and a search is illustrated. Usage logs have been used to analyse user behaviour and to improve the design of the OPAC. User education methods, the campus‐wide extension of the service, and possibilities for future development are described.

Citation

Young, R.C. and Lee, S.R. (1986), "The Geac‐based OPAC at the University of Sussex Library", Program: electronic library and information systems, Vol. 20 No. 2, pp. 138-150. https://doi.org/10.1108/eb046933