An online public access catalogue (OPAC) is an online directory of objects held by a library. Disadvantages of this scheme are not all OPAC systems are easy to use, the cost of these systems are sometimes hard to maintain.
OPAC-online public access catalog
An Online Public Access Catalog.
wala
well search it in the online public access catalog
Advantages of Online Public Access Catalogue (OPAC) : -instant informationeasier to user to find bookseasy to use
to provide the library with more information
Online Public Access Catalog is the full form of OPAC. It is a kind of database in the library.
Database is used so that people can be able to access e-books, journals using Databases such as Ebcohost, Online Public Access Catalog (OPAC).
Database is used so that people can be able to access e-books, journals using Databases such as Ebcohost, Online Public Access Catalog (OPAC). from L.Malangeni
there is much similarities between the opac and the card catalog than differences.The difference between the two is that, opac is an on line catalogue with the same information as the card catalogue while the card catalogue is a card. So opac is the modernize card catalogue.
Louise Sharon Sherby has written: 'The design and implementation of an online public access catalog in a large, multi-unit library'
Mi-hyeon Kim has written: 'Influence of several screen design variables on the usability of an OPAC (Online Public Access Catalog)'