Browsing Unix directories with dynamic queries: An analytical and experimental evaluation

TitleBrowsing Unix directories with dynamic queries: An analytical and experimental evaluation
Publication TypeConference Papers
Year of Publication1993
AuthorsLiao H, Osada M, Shneiderman B
Conference NameProc. Ninth Japanese Symp. Human Interface
Date Published1993///
Abstract

We designed, implemented, and evaluated an innovative concept for dynamic queries which involves the direct manipulation of small databases. Our domain was directories in a Unix file system. Dynamic queries allow users to formulate queries and explore the databases with graphical widgets, such as sliders and buttons, without requiring them to have any knowledge about the underlying structure of the database query languages, or command language syntax. Three interfaces for presenting directories were developed and tested with eighteen subjects in a within-subject design. The results of the formative evaluation yielded some useful guidelines for software designers.