公开(公告)号：US20140368460A1

公开(公告)日：2014-12-18

申请号：US14080906

申请日：2013-11-15

申请人： FocalTech Systems, Ltd.

发明人： Lianghua MO ,  Wenyong LONG ,  Xiangyong XIE

IPC分类号： G06F3/041 ,  G06F3/044

CPC分类号： G06F3/0416 ,  G06F3/044

摘要： The application discloses a touch detection method, a touch detection apparatus and a touch screen system. The touch detection method utilizes a closure strategy to close certain detection processes among three detection processes comprising a Y-direction electrode array detection, an X-direction electrode array detection and an XY-direction electrode array detection. Specifically, when it is detected in one of the three detection processes that no touch signal is generated on the touch screen, the other two of the three detection processes are not to be started; when it is determined that the touch signal on the touch screen is a multi-touch signal, one of the Y-direction electrode array detection and the X-direction electrode array detection that has not been executed is refrained from being started.

摘要翻译： 本申请公开了一种触摸检测方法，触摸检测装置和触摸屏系统。 触摸检测方法利用闭合策略来封闭包括Y方向电极阵列检测，X方向电极阵列检测和XY方向电极阵列检测的三个检测过程中的某些检测过程。 具体地说，当在三个检测处理之一中检测到在触摸屏上没有产生触摸信号时，三个检测处理中的另外两个不被启动; 当确定触摸屏上的触摸信号是多点触摸信号时，禁止尚未执行的Y方向电极阵列检测和X方向电极阵列检测中的一个开始。