GRÄNSSNITTET OCH ANVÄNDARNA En undersökning av två gränssnitt mot en bibliotekskatalog.
The scope of this master´s thesis is the issue of usability in relation to interface design, in particular the interface of a university library´s online public accessed catalogue, or OPAC. Since the OPAC can be seen as the library´s ?shop window? to the world, it is of great importance that the interface to the OPAC can be used by patrons with effectiveness, efficiency and satisfaction. The