Abstract:
OPAC is an acronym forO nline Public Access Catalogue and it is a database ofbibliographical
records describing the library materials. It allows searching by name, title and subject and
offers online access through public terminals. Among different physical forms of catalogues
OPAC is the newest and the most sophisticated catalogue format.
OPAC is still at its infancy at the library, University of Kelaniya, though it has been
established in 1959. Until 1997, only the card catalogue system was in use. In 1997
the library developed a computer catalogue by WINISIS and later in 2002 it developed
OPAC by software named Libsuite. Within two years that system collapsed due to various
unidentified technical problems and lack of the vendor's support. Again in 2007, it has
taken efforts to implement a computer catalogue by software named LibSys. This is an
empirical study done on the use ofOPAC in the Library ofUniversity ofKelaniya.
The key objectives of this study are to identify the parameters of using OPAC and to evaluate
the effectiveness of the OPAC in the library of the University of Kelaniya. The research
methodology followed was the critical investigation of the system and key interviews
conducted with users. The major findings of the study revealed that collection of books was
not fully covered by OPAC and the periodicals were not covered at all. Lack of maintaining
authority control files, lack of a rich transliterate method , lack of 24 hours accessibility
and also OPAC searching is complicated due to lack of user guidance and support. Based
on the findings of the study. The researcher suggests that user friendly features are vital,
technical support needed for users by interface itself and by library staff and advancement
of searching is needed to improve the level of OPAC. The above mentioned findings and
proposals are essential to enhance the usage of the OPAC of the library, University of
Kelaniya. Seemingly user satisfaction was at minimal level and also higher priority should
be given for standardization of the system.