This article presents a reading of the user interface in one public library system. Its aim is to find out the frames and competences required and used in the communication between the computer and the patron. The authors see the computer as a text that is to be read by the user who wants to search for information from the library. The transition…

Highlights the changes that have occurred from 1987-93 in database access systems. Topics addressed include types of databases, including CD-ROMs; enduser interface; database selection; database access management, including library instruction and use of primary literature; economic issues; database users; the search process; and improving…

Outlines structural changes in the information supply community effected by the emergence of computer-searchable files as a major information resource together with other developments in electronic technology. Database definitions, interface differences, DuPont experiences, and options available to libraries and information centers are discussed.…

Describes the successful use of online database systems by the Library Services Division, Center for the Study of Youth Development at Boys Town for answering specific, limited reference questions; and identifies system use in acquisitions, interlibrary loan verification, name/address verification, and identification of persons, groups, or…

Eleven articles introduce expert systems applications in library and information science, and present design and implementation issues of system development for reference services. Topics covered include knowledge based systems, prototype development, the use of artificial intelligence to remedy current system inadequacies, and an expert system to…

Discusses the use of microcomputer-based workstations that are provided for public access in libraries. Criteria for workstations are discussed, including standard hardware, open-design software, scalable interface, and connectivity options for networking; systems that provide full-text access are described; and the need for standards is…

Describes development of an online catalog for Dartmouth College Libraries by Dartmouth and Bibliographic Retrieval Services (BRS). Highlights include Dartmouth parameters; capability of creating a fully inverted file for entire bibliographic citation provided by BRS software; features of BRS/Dartmouth user interface; telecommunications links; and…

Discusses reasons for the development of an online catalog using computer output microfiche (COM) supplements to the card catalog in a university library, and outlines some of the principles used in designing the online system. Three references are cited. (CHC)

Compares LISA (Library and Information Science Abstracts) on SilverPlatter's CD-ROM with its replacement version, Bowker-Saur's LISA Plus. Features reviewed include entry to the databases; use of Boolean search facilities; indexes and browsing; displaying and printing records; subsidiary functions; on-screen help; and interfaces. (Contains eight…

A laserdisc periodical index (InfoTrac) that offers relatively sophisticated search capabilities without librarian assistance or user training is now popular college library research tool. The index database consists of more than half million references to articles and reviews published since 1982 in 1,000 general interest, business, and technical…

Summarizes four options for libraries that want to offer end user searching: end user systems (Bibliographic Retrieval Service's Afterdark, DIALOG's Knowledge Index); front-end microcomputer software (Sci-Mate Searcher, Pro-Search, WILSEARCH); gateway services (EASYNET); and local databases (now available on floppy and compact discs). Advantages…

Discussion of information services at Clemson University libraries focuses on managerial, cost, and behavioral issues that arose during the process of developing online access to information. Extending the online catalog with commercial databases and locally generated files is described, cost and benefit tradeoffs are considered, and student and…

Describes the development of a computer program for a high school library that has the capability of printing out bibliographic citations by author, subject, title, accession number, comment, and format (book, audiovisual kit, computer program). Considerations and techniques involved in the design of the program and sample screens are included.…

This study reports and compares patron usage rates from January 1987 to May 1988 for three separate ERIC database systems at the library at Texas Woman's University (TWU): (1) online searches of the ERIC file through the mainframe computers of DIALOG Information Services (DIALOG ERIC), which are offered in the library reference department by…

Describes the online catalog in a university library, including the database, the database index, user instruction, the command language and search capabilities, functions of various commands, statistics generated to monitor system use, and hardware for both public access and staff use. (CHC)