公开(公告)号：US20170060293A1

公开(公告)日：2017-03-02

申请号：US14840556

申请日：2015-08-31

Applicant: STMICROELECTRONICS ASIA PACIFIC PTE LTD

Inventor： Kusuma Adi NINGRAT ,  Lokesh Kumar KORAPATI ,  Jerry KIM

IPC: G06F3/044 ,  G06F3/041

CPC classification number: G06F3/044 ,  G06F3/0418

Abstract: An electronic device may include a touchscreen having sensing capacitors, and readout circuitry. The readout circuitry may be configured to accumulate a sample set from each sensing capacitor, divide the sample set into sample subsets, remove a given sample subset when the given sample subset exceeds a threshold, and process remaining sample subsets for touch input.

Abstract translation: 电子设备可以包括具有感测电容器和读出电路的触摸屏。 读出电路可以被配置为从每个感测电容器累积采样集合，将采样集合划分为采样子集，当给定的采样子集超过阈值时移除给定的样本子集，并处理触摸输入的剩余采样子集。