TOUCH CALIBRATION SYSTEM AND METHOD THEREOF

摘要

A touch calibration system and method thereof are provided in the present invention. When a touch pad stops receiving a touch signal generated from a user to make the touch calibration system be at a calibration mode, a first step of the touch calibration method is providing a fixed count value to a counter of the touch calibration system. A second step is provided that a wave-generation module generates an oscillation wave, a counter counts an oscillation number corresponding to the oscillation wave, and a timer counts a calibration oscillation time. A third step is provided that determining whether the oscillation number achieves the fixed count value. When the oscillation number achieves the fixed count value, a storage module is received the calibration oscillation time to store the calibration oscillation time.

主权项

1. A touch calibration system, comprising:
a touch pad; a waveform generation module, electrically connected to the touch pad for generating at least an oscillating wave; a counter, electrically connected to the waveform generation module and set with a fixed counter value, for counting an oscillation number of the oscillating wave generated by the waveform generation module under a calibration mode, and transmitting a count signal representing the oscillation number when the oscillation number reaches the fixed count value; and a first timer, electrically connected to the timer, for measuring a calibrated oscillating time, and for receiving the count signal to transmitting a timer signal representing the calibrated oscillating time measured by the first timer; and a storage module, electrically connected to the first timer, for receiving the timer signal to store the calibrated oscillating time to complete the calibration mode; wherein the calibration mode is defined as that the touch pad stops receiving a touch signal generated from a user.