Surveys four possible types of multimedia computer systems: hypermedia, multimedia database, multimedia message, and virtual reality systems. The potential use of multimedia computer systems as public access systems in libraries is discussed, including fiscal, legal, organizational, standardization, and technological challenges that would have to…

Discusses the need to reassess the objectives of online public access catalogs and how those objectives might be met before costly investments are made in electronic versions of "other data" for online catalogs. Several objectives are outlined and their feasibility in the modern telecommunications environment is examined. (two references) (CLB)

Analyzes the change that Internet-based OPACs (Online Public Access Catalogs) have represented to the structure, administration, and maintenance of the catalogs, retrieval systems, and user interfaces. Examines the structure of databases and traditional principles that have governed systems development. Discusses repercussions of the application…

The papers in this proceedings consider ways in which user friendly interface design may be used to make online systems in public and academic libraries easier to use, and thus more attractive to potential users. A short introduction by F. W. Lancaster is followed by nine papers: (1) "Linking the Unlinkable" (Michael Gorman); (2)…

Describes the development of the Naval Research Laboratory (NRL) library information network which provides NRL scientists with access to CD-ROM databases, electronic journals, software applications, the Internet, and the library's online catalog. Implementation phases, system research and development, CD-ROM networking feasibility analysis,…