Morriss O'Bryant Compagni, PC
Multitouch input to touchpad derived from positive slope detection data
A method for using existing touchpad hardware to detect and track multiple objects such as fingers that are in contact with a touchpad, wherein the method extracts information from data that is already being collected, wherein analysis of the data is simplified by identifying objects by only looking for a positive slopes and negative slopes to identify multiple objects in data from the touchpad.
Cirque Corporation
G G
G06F G06F
inventional inventional
Richard D. Jared C.
Woolley Hill