Abstract

FOCUS, the Feature-Oriented Catalog USer interface, is an interactive table viewer for a common kind of table, namely the object-attribute table, also called cases-by-attribute table or relational table. Typical examples of these tables are the Roll Calls in BYTE where the features and test results of a family of hardware or software products are compared. FOCUS supports data exploration by a combination of a focus+context or fisheye technique, a hierarchical outliner for large attribute sets, and a general and easy-to-use dynamic query mechanism where the user simply clicks on desired values found in the table. A PC/Windows implementation of FOCUS is publicly available

Citations