SYSTEM AND METHOD OF CALIBRATION OF A TOUCH SCREEN DISPLAY

摘要

A touch screen display of an electronic device is calibrated. The method
includes
receiving input comprising selections of features registered at the touch
screen display,
filtering the input based on characteristics determined during the receiving
to determine if
the input is to be used for calibrating, for each input used for calibrating,
determining a
difference between registered touch location and a respective target for the
selection and
subtracting an offset from the difference, thereby providing remainders of
differences for
the selections, and calibrating by adjusting a prior calibration based on the
remainders if
the input is determined to be used for calibrating.