Describes the dual service philosophy at McGoogan Library, University of Nebraska Medical Center, which includes fee-based online search services and free use of online databases for reference purposes. The position of the American Library Association, viewpoints from the field, and record-keeping and accounting procedures are reviewed. Seven…

The University of Georgia's course offerings system, an online registration system, is described. All section data are entered and maintained online; every element is immediately validated against the course, faculty, and facilities databases or tables. The data is the source for student schedule reporting, space utilization, and budget reporting.…

Presents an algorithm for use in online information retrieval which will generate a list of bibliographic citations derived from a preselected relevant document and which measures the relatedness of retrieved items to the preselected document. A test of the algorithm in retrieving medical literature is described. Two figures are included. (JL)

Analyzes the formal properties, structural consequences, similarities, and differences of link indicators, brackets, and cohesion separators in the query languages employed in information retrieval. Eleven figures, a 32-item reference list, and appendices on Extended Backus Notation and the formal definition of the Formal Relevance Language are…

Describes the computerized film documentation system being developed for use in the Film Archives of the Netherlands Information Service. The organization of the films by historical periods, the film access system, content analysis of the films, and operation of the film retrieval system are discussed. Four figures accompany the text. (Author/JL)

Discusses a problem commonly encountered in library automation projects: the conversion from existing card catalog formats to machine readable catalog (MARC) records. Catalog formats, the advantages of full versus limited records, changing computer technology, the advantages of full MARC records, and record standardization are among the topics…

Briefly summarizes the results of a recent American Library Association (ALA) study on "Financing Online Search Services in Publicly Supported Libraries." The background of the survey, the general patterns revealed by responses concerning the kinds of fees charged to users, and the availability of the complete study are included. (JL)

Discusses advantages and disadvantages of online availability of computerized versions of encyclopedias and notes works currently and soon to be online, searching strategies (subject headings and full-text), cost effectiveness, and librarian skepticism. (EJS)

Discussion of online interactive search systems focuses on developments in the area over the past decade, the possibility of the end user undertaking online searching for him/herself, the changing role of the information scientist, implications for the information manager, and electronic publishing. Eight references are included. (EJS)

Assesses the status of the Online Computer Library Center (OCLC), focusing on its membership, financial problems, new headquarters, terminal equipment, Videotex possibilities, and relationship with regional library networks. (EJS)

The importance of user needs and computer software is stressed in a series of questions designed to aid in the selection and evaluation of computer systems for use in schools. (JJD)

The Video PATSEARCH system consists of a microcomputer with a special keyboard and two display screens which accesses the PATSEARCH database of United States government patents on the Bibliographic Retrieval Services (BRS) search system. The microcomputer retrieves text from BRS and matching graphics from an analog optical videodisc. (Author/JJD)

Videotex systems are reviewed and grouped into five general classes: information retrieval, transactions, messaging, computing, and telemonitoring. The videotex technologies providing these services at the user end are described and a series of technological enhancements for each service is discussed. (Author/JJD)

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 features of the acquisitions subsystem of the online computer system introduced by the Washington Library Network and offered to all participants who use the subsystem and all interested vendors, noting equipment and programs used, and online ordering procedures available. (EJS)