METHOD FOR CALIBRATING SENSITIVITY OF TOUCH INPUT DEVICES SENSING TOUCH PRESSURE, AND COMPUTER READABLE RECORDING MEDIUM

摘要

The present invention relates to a method for calibrating the sensitivity of touch input devices sensing touch pressure with respect to a plurality of sets of touch input devices, the method comprising the steps of: detecting a capacitance variation by applying pressure to a plurality of points defined in touch sensor panels, which are provided on touch input devices, with respect to the plurality of sets of the touch input devices; generating raw data, for each set, for the capacitance variation of the defined points on the basis of the detected capacitance variation; generating fractional value data for each set, by dividing a data value within each set by the maximum value within each set; calculating the mean value per defined point on the basis of the fractional value data generated in each set; generating representative value data by calculating values corresponding to total points of the touch sensor panels on the basis of the mean value per point; calculating a balance coefficient on the basis of the representative value data; and calibrating the touch pressure sensitivity of the touch input devices by using the balance coefficient.