Patent 7409643 was granted and assigned to ITA Software on August, 2008 by the United States Patent and Trademark Office.
A graphical user interface for a travel planning system is described. The graphical user interface is implemented as a web page and includes a tabular region of the graphical user interface that displays summarized travel options and comprises a plurality of cells that act as controls. The interface also includes a second region that displays selected travel options resulting from filtering a set of travel options in accordance with a control actuated in the tabular region.