Patent ID: 9069422
Filing Date: 2015-06-30
Classification: G06F

Abstract:
1. A touch control method of a projected capacitive touch panel having a touch sensing unit formed by a matrix composed of a plurality of X-electrodes and Y-electrodes distributed intersectingly, the method comprising: Providing a detecting signal to a touch sensing end and providing a feedback driving signal to the touch sensing end for summing a detecting signal and a feedback driving signal to generate a sending signal before a touching status detection operation being operated; and transmitting the sending signal to the touch sensing unit for operating the touching status detection operation wherein the feedback driving signal in the sending signal generates an electrical field on at least one of the X-electrodes and at least one of the Y-electrodes of the touch sensing unit so that a feedback tactile sense according to the electrical field is obtained by a user while touching the touch sensing unit, wherein the detecting signal is used as media for detecting the touched status of the touch sensing.