Analyzes attributes of symbols and identifies the need for a suitable management system for retrieving images from a database. A classification structure that incorporates graphic, semantic, and bibliographic dimensions is described; experiments with describing, sorting, and drawing symbols are reviewed; and future work on a database management…

Discusses the use of transaction logging in Okapi-related projects to allow search algorithms and user interfaces to be investigated, evaluated, and compared. A series of examples is presented, illustrating logging software for character-based and graphical user interface systems, and demonstrating the usefulness of relational database management…

Discussion of developments in information storage technology likely to have significant impact upon library utilization focuses on hardware (videodisc technology) and software developments (knowledge databases; computer networks; database management systems; interactive video, computer, and multimedia user interfaces). Three generic computer-based…

This paper reports on an unfinished Delphi investigation of information management futures. Too often the personal aspect of information provision is overlooked in the light of the dramatic development of technology. However, behind every technological advance there is a provider whose role it is to source, organize, and disseminate the…

Hypertext can bring much to the teaching of writing. Specifically, it combines the product and process approaches to writing. What can be taught about writing, by teachers and textbooks, is what cannot be learned from reading written products. What can and must be taught is the process by which those products were produced. Because hypertext is…

Writing teachers have a potential role in the development of a better hypertext. Hypertext can be defined as writing designed to be read--and perhaps added to--along many different paths, at the reader's choice. What the computer does for hypertext is increase greatly the speed and potential number of the links between chapters or ideas. What…