A system that includes a graphical user interface that may be used to
access information contained in a database is provided. The graphical
user interface includes a matrix of icons that correspond to elements in
the database. Also hierarchical relationships are used for more compactly
displaying multiple matrices associated with different subject
categories. Moreover, by minimizing the size of the icons, a sufficient
number of icons may be displayed in the matrix so as to establish an
overall context of the elements in the database. Various techniques may
be employed to highlight individual icons within the matrix while still
preserving the overall context. In this manner, additional insight into
the nature of the database may be gained. Further, the system can use
translucence to allow detailed data to be superimposed on the matrix
without impairing the viewing of the matrix's contents.