METHOD AND SYSTEM FOR INTERACTIVE VISUALIZATION OF HIERARCHICAL TIME SERIES DATA

A method for presenting detailed information for an item within overview information on a display screen, comprising: displaying a first presentation of the overview information on the display screen, the overview information being presented on one or more lines of a grid; receiving a signal selecting the item from the first presentation; generating a second presentation by displacing the overview information at least partially away from a region in the first presentation and inserting the detailed information for the item into the region, wherein the overview information remains at least partially visible in the second presentation to provide context for the detailed information in the region, wherein the displacing displaces the one or more lines of the grid away from the region without distorting the lines, and wherein the inserting inserts one or more additional lines into the grid in the region upon which the detailed information is presented; and, displaying the second presentation on the display screen.