Describes the design and development of the Reference Librarian Enhancement System (REFLES), a microcomputer based system for in-house data files. The REFLES prototype is described in its test form, followed by presentation of the working environment, problems, and evaluation of the current version. Future possibilities of REFLES are also…

Proposes a microprocessor-based architecture that makes large use of parallelism both in processing and in retrieval operations. The proposed system consists of three functional blocks: the query processor, simple query executers, and the answer composer. Twenty-one references are listed. (FM)

In areas such as Latin America and the Caribbean, many institutions are setting up databases using existing computerized information and documentation networks, and relying on new microcomputer equipment for their implementation. Increasing awareness of the implications of this practice prompted this conference, which provided the first step of a…

Discusses the potential of recent work in artificial intelligence, especially expert systems, for the development of more effective information retrieval systems. Highlights include the role of an expert bibliographic retrieval system and a prototype expert retrieval system, PROBIB-2, that uses MicroProlog to provide deductive reasoning…

This initial article in series of three discusses barriers inhibiting use of current online retrieval systems by novice users and notes reasons for front end and gateway online retrieval systems. Definitions, front end features, user interface, location (personal computer, host mainframe), evaluation, and strengths and weaknesses are covered. (16…

Describes microcomputer-based automation for library applications, noting use of inexpensive (sometimes free) existing programs and software such as dBase II to write or modify programs to meet specific needs. Programs written for the IBM PC-XT to produce serials lists and analyze serials collections are included. Five references are listed. (EJS)

The use of microcomputers in libraries is making online processing less expensive and more effective than traditional manual and batch processes. Procedures followed by the University of Maryland in selecting a computerized library information system from among several turnkey, online circulation systems are described. (MLW)

This in-depth look at database management systems (DBMS) for microcomputers covers data entry, information retrieval, security, DBMS software and design, and downloading of literature search results. The advantages of in-house systems versus online search vendors are discussed, and specifications of three software packages and 14 sources are…

Describes the U.S. Department of Defense (DoD) Gateway Information System, which provides communications capabilities and access to online databases for DoD microcomputer end-users. Functions, structure, development, and artificial intelligence applications of the system are discussed. (11 references) (MES)

Addresses problems encountered by self-taught "talented amateurs" doing microcomputer systems work for libraries: not maintaining design control, not maintaining operational control, attempting to use someone else's database, having variety of diverse systems activity converging on common database, attempting to run whole show, and…

Describes microcomputer based search system that provides access to selected portions of the ERIC database using a simplified and guided format and serves as inexpensive tool to teach concepts of online searching and information retrieval. Getting started, decision and command lines, help instructions, and availability of database disks are…

Addresses concept of automated library systems as integration of traditional bibliographic transaction processing applications and advanced office systems. Functional application distribution for this system is discussed using Computer Consoles, Inc., Office Power and Prime Computer, Inc., and Prime Office Automation System to show office…

Discusses the characteristics of information retrieval software and examines several capabilities of two systems, SIRE and ZyINDEX--creating a database, indexing the database, maintaining the database, and searching the database. Each system's strengths and weaknesses in bibliographic record and full text applications are analyzed. A glossary is…

Discusses technological developments causing changes in personal information systems: increase in commercial support services; proliferation of microcomputers; capability to download from secondary services into private files; and developing desire to utilize functions such as electronic mail and automated office functions. Appendices list 21…

Description of a general purpose microcomputer database management package covers assist and program mode; performance (set-up and loading, data entry, editing, ease of use, report generators, data manipulation, searching a database, file handling utilities, user interface, memo fields, date operations, multi-file processing, command files, error…