公开(公告)号：US20130099805A1

公开(公告)日：2013-04-25

申请号：US13714345

申请日：2012-12-13

Applicant: Synaptics Incorporated

Inventor： Joseph Kurth REYNOLDS ,  Tracy Scott DATTALO ,  Ray A. TRENT, JR.

IPC: G01R27/26

CPC classification number: G01R27/2605 ,  G06F3/0202 ,  G06F3/044

Abstract: In a method for determining actuation of a first capacitive button having a first set of at least three sensor electrode elements associated with at least three distinct sensor electrodes, and wherein a sensor electrode element of the first set of sensor electrode elements and a sensor electrode element of a second set of at least three sensor electrode elements of a second capacitive button share at least one sensor electrode in common, indicia is received from the at least three distinct sensor electrodes comprising the first capacitive button. At least three electrode values are generated from the indicia. The at least three electrode values are utilized to determine actuation of the capacitive button.

Abstract translation: 在用于确定具有与至少三个不同传感器电极相关联的至少三个传感器电极元件的第一组的第一电容按钮的致动方法中，并且其中所述第一组传感器电极元件的传感器电极元件和传感器电极元件 第二组至少三个第二电容按钮的传感器电极元件共享共同的至少一个传感器电极，从包括第一电容按钮的至少三个不同的传感器电极接收标记。 从标记产生至少三个电极值。 使用至少三个电极值来确定电容按钮的致动。