Discussion of information and information retrieval focuses on the connection between a calculus defined on channels and information retrieval, and proposes a model of an information retrieval system based on this calculus. Topics include conditionality, situation theory, the flow of information, channel theory, and four principles for an…

Describes the mental coding processes involved in the flow of information when the user is interacting with an enabling information-retrieval (IR) system, or a system designed to stimulate the user's grasping towards a higher understanding of the information need/problem/task that brought the user to the system. (Author/AEF)

This paper discusses how the authority control performed by libraries can help the World Wide Web and suggests some next steps in making this resource of authority records available and used internationally. Topics addressed include: (1) characteristics of the Web; (2) precision and recall; (3) connecting international authority files, including a…

Describes the Linked Systems Protocol, a draft national standard for bibliographic information retrieval aimed at developing an extended protocol for the movement of bibliographic information from one system to another, and its implications for library automation, the individual librarian, and the library user. (CLB)

TIS (Technology Information System) is being used at the Lawrence Livermore National Laboratory (LLNL) to develop software for Intelligent Gateway Computers (IGC) suitable for the prototyping of advanced, integrated information networks. Dedicated to information management, TIS leads the user to available information resources, on TIS or…

Summarizes the historical trend of distributing computer power within universities, and describes a model for an information technology environment for higher education. Based on a broad distribution of information and computing power, this model allows users to share information using micro- and minicomputers. (CLB)