METHOD OF DISPLAYING GRAPHS WITH MARKERS

Abstract

A graph of data samples in a graph field on the display, including a first coordinate axis, a second coordinate axis, a trace indicating characteristics of data samples with respect to the coordinate axes, and a plurality of markers indicating positions of respective data samples along the trace is displayed. The markers appear on the display in the form of a symbol and a marker annotation field and are positioned within the graph field adjacent the data sample to which they are tied. The positions of the marker fields of the plurality of markers are calculated according to a preferred orientation with respect to the trace and their respective data samples. Markers are identified for which the marker annotation field according to the calculated position, lie in whole or in part outside the graph field, or for which the marker annotation field overlaps a marker field of another marker in the plurality of markers. The position of each marker identified as lying in whole or in part outside the graph field is recalculated according to a second orientation with respect to the trace, and the position of each marker identified as overlapping with the marker field of another marker is recalculated so that it no longer overlaps with such marker field.

Source: Google Patents

35 USC §181 Secrecy Order

Inventor

• 1DAVID P. FINCH