A method of generating a signal comprising providing a capacitive touch
sensor pad including a matrix of X and Y conductors, developing
capacitance profiles in one of an X direction and a Y direction from the
matrix of X and Y conductors, determining an occurrence of a single
gesture through an examination of the capacitance profiles, the single
gesture including an application of at least two objects on the
capacitive touch sensor pad, and generating a signal indicating the
occurrence of the single gesture.