CN111742285A - 接触面积的计算方法、装置、触控芯片、电子设备 - Google Patents

接触面积的计算方法、装置、触控芯片、电子设备 Download PDF

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Publication number
CN111742285A
CN111742285A CN201980000103.9A CN201980000103A CN111742285A CN 111742285 A CN111742285 A CN 111742285A CN 201980000103 A CN201980000103 A CN 201980000103A CN 111742285 A CN111742285 A CN 111742285A
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China
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area
touch sensing
capacitive touch
contact area
calculating
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CN201980000103.9A
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English (en)
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彭海军
康为
方军
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Shenzhen Goodix Technology Co Ltd
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Shenzhen Goodix Technology Co Ltd
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Publication of CN111742285A publication Critical patent/CN111742285A/zh
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Position Input By Displaying (AREA)

Abstract

一种接触面积的计算方法、装置、触控芯片、电子设备，接触面积的计算方法包括：获取触控屏上电容触摸感应检测器的电容值变化，并确定电容值的变化超过第一阈值的电容触摸感应检测器，以标定被接触区域(S101)；根据确定出的电容触摸感应检测器以及接触面积计算模型，计算所述触控屏上被接触区域的面积(S102)。接触面积的计算方法基于被接触区域的面积实现立体触控。

Description

PCT国内申请，说明书已公开。

Claims (13)

  1. PCT国内申请，权利要求书已公开。
CN201980000103.9A 2019-01-25 2019-01-25 接触面积的计算方法、装置、触控芯片、电子设备 Pending CN111742285A (zh)

Applications Claiming Priority (1)

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PCT/CN2019/073093 WO2020150984A1 (zh) 2019-01-25 2019-01-25 接触面积的计算方法、装置、触控芯片、电子设备

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CN111742285A true CN111742285A (zh) 2020-10-02

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CN (1) CN111742285A (zh)
WO (1) WO2020150984A1 (zh)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101556418A (zh) * 2008-04-10 2009-10-14 乐金显示有限公司 液晶显示装置
CN101641667A (zh) * 2007-04-03 2010-02-03 夏普株式会社 便携信息终端以及便携电话机
CN102681652A (zh) * 2011-03-09 2012-09-19 联想(北京)有限公司 一种安全输入的实现方法和终端
CN103270475A (zh) * 2010-12-24 2013-08-28 三星电子株式会社 用于提供触摸界面的方法和设备
US20140168171A1 (en) * 2012-12-13 2014-06-19 Samsung Electro-Mechanics Co., Ltd. Touch sensing device and touch sensing method
CN104636650A (zh) * 2015-02-05 2015-05-20 惠州Tcl移动通信有限公司 滑动式电容指纹识别方法、***及其***的解锁方法
CN106055187A (zh) * 2015-04-02 2016-10-26 富士通株式会社 控制方法和电子装置
CN107728836A (zh) * 2017-09-26 2018-02-23 出门问问信息科技有限公司 触摸操作的识别方法、装置及电子设备

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004311196A (ja) * 2003-04-07 2004-11-04 Alps Electric Co Ltd 入力装置
CN105468213A (zh) * 2014-09-04 2016-04-06 中兴通讯股份有限公司 触摸屏感应方法和装置

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101641667A (zh) * 2007-04-03 2010-02-03 夏普株式会社 便携信息终端以及便携电话机
CN101556418A (zh) * 2008-04-10 2009-10-14 乐金显示有限公司 液晶显示装置
CN103270475A (zh) * 2010-12-24 2013-08-28 三星电子株式会社 用于提供触摸界面的方法和设备
CN102681652A (zh) * 2011-03-09 2012-09-19 联想(北京)有限公司 一种安全输入的实现方法和终端
US20140168171A1 (en) * 2012-12-13 2014-06-19 Samsung Electro-Mechanics Co., Ltd. Touch sensing device and touch sensing method
CN104636650A (zh) * 2015-02-05 2015-05-20 惠州Tcl移动通信有限公司 滑动式电容指纹识别方法、***及其***的解锁方法
CN106055187A (zh) * 2015-04-02 2016-10-26 富士通株式会社 控制方法和电子装置
CN107728836A (zh) * 2017-09-26 2018-02-23 出门问问信息科技有限公司 触摸操作的识别方法、装置及电子设备

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