Search (8 results, page 1 of 1)

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Classification

ST 270 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme

RVK

ST 270 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme

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Date

23. 1.1999 19:23:22

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Date

6. 3.1997 16:22:15

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Abstract

Useful to system designers that want to specify a uniform command terminology, Z39.58-1992 describes nineteen non-proprietary command terms for use in online information retrieval systems. Defines the vocabulary, syntax, and operational meaning of the commands

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Abstract

Reports progress and future plans for a project to study the interactions of users with information retrieval interfaces. Tests are run with professional data base searchers and with end users who are members of a profession but have little or no searching experience. Interfaces tested include a command language search system used to search DIALOG bibliographic data bases, a non-procedural system that produces DIALOG commands, and several full text systems, including one using hypertext. The intent is to determine which kinds of users perform best with each type of interface. The project is being conducted jointly bay the University of Toronto and the University of Maryland

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Source

Online and CD-ROM review. 22(1998) no.3, S.155-167

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Abstract

STN International has developed STN Easy, a WWW based product which allows access to information loaded on STN International. This service will be useful for end users and for scooping out the availability of information on STN for a variety of search topics. Describes its functionality, basic and advanced search models and display results. Tests the system with 4 searches. Includes a wish list of improvements

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Abstract

Outlines the need for a common command language (CCL) for searching online database systems. Describes a number of CCLs: Euronet-DIANE Common Command Language, the ISO standard for interactive search systems, the NISO Common Command Language. Describes the implementation of CCLs on a number of systems: the gateway service EasyNet, the DoD Gateway Information System operated by the US Defense Technical Information Center, and an information service for Greek public access databases operated by the Greek National Documentation Centre. Examines the prospects for increased use of CCLs