CN109074201A - 触摸检测的方法和装置 - Google Patents

触摸检测的方法和装置 Download PDF

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Publication number
CN109074201A
CN109074201A CN201780000146.8A CN201780000146A CN109074201A CN 109074201 A CN109074201 A CN 109074201A CN 201780000146 A CN201780000146 A CN 201780000146A CN 109074201 A CN109074201 A CN 109074201A
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China
Prior art keywords
driver circuit
stamp
touch
stamp mode
aquosity
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CN201780000146.8A
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English (en)
Inventor
陈小祥
周威
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Shenzhen Goodix Technology Co Ltd
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Shenzhen Goodix Technology Co Ltd
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Publication of CN109074201A publication Critical patent/CN109074201A/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
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means

Abstract

一种触摸检测的方法和装置，该方法包括：采用第一打码方式对多条驱动线路打码，其中，在所述第一打码方式下，所述多条驱动线路中的第一驱动线路打正码，第二驱动线路不打码，所述第一驱动线路和所述第二驱动线路相邻(110)；根据所述第一打码方式下所述多条驱动线路输出的信号量的变化值，确定触摸表面是否处于水态(120)。该触摸检测的方法和装置，能够准确地检测水态。

Description

PCT国内申请，说明书已公开。

Claims (16)

  1. PCT国内申请，权利要求书已公开。
CN201780000146.8A 2017-02-28 2017-02-28 触摸检测的方法和装置 Pending CN109074201A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/075085 WO2018157268A1 (zh) 2017-02-28 2017-02-28 触摸检测的方法和装置

Publications (1)

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CN109074201A true CN109074201A (zh) 2018-12-21

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CN (1) CN109074201A (zh)
WO (1) WO2018157268A1 (zh)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080136792A1 (en) * 2006-12-07 2008-06-12 Tao Peng Preventing unintentional activation of a touch-sensor button caused by a presence of conductive liquid on the touch-sensor button
EP2631744A1 (en) * 2010-10-19 2013-08-28 Panasonic Corporation Touch panel device
CN103677393A (zh) * 2012-08-31 2014-03-26 禾瑞亚科技股份有限公司 触碰感测方法、处理器与系统
CN103995626A (zh) * 2013-02-19 2014-08-20 比亚迪股份有限公司 一种用于触摸屏的触摸点定位方法及装置
CN104063101A (zh) * 2014-05-30 2014-09-24 小米科技有限责任公司 触摸屏控制方法和装置
US8982097B1 (en) * 2013-12-02 2015-03-17 Cypress Semiconductor Corporation Water rejection and wet finger tracking algorithms for truetouch panels and self capacitance touch sensors
CN104423736A (zh) * 2013-08-29 2015-03-18 天津富纳源创科技有限公司 触摸屏触摸识别方法
CN104750331A (zh) * 2013-12-27 2015-07-01 禾瑞亚科技股份有限公司 触控装置及其触控判断方法
CN105844262A (zh) * 2016-04-25 2016-08-10 广东欧珀移动通信有限公司 一种湿手操作模式下结合指纹判断触摸位置的方法及装置
US20160266717A1 (en) * 2015-03-13 2016-09-15 Parade Technologies, Ltd. Water Detection and Wipe Detection Algorithms for Touchscreen Proximity Sensing

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080136792A1 (en) * 2006-12-07 2008-06-12 Tao Peng Preventing unintentional activation of a touch-sensor button caused by a presence of conductive liquid on the touch-sensor button
EP2631744A1 (en) * 2010-10-19 2013-08-28 Panasonic Corporation Touch panel device
CN103677393A (zh) * 2012-08-31 2014-03-26 禾瑞亚科技股份有限公司 触碰感测方法、处理器与系统
CN103995626A (zh) * 2013-02-19 2014-08-20 比亚迪股份有限公司 一种用于触摸屏的触摸点定位方法及装置
CN104423736A (zh) * 2013-08-29 2015-03-18 天津富纳源创科技有限公司 触摸屏触摸识别方法
US8982097B1 (en) * 2013-12-02 2015-03-17 Cypress Semiconductor Corporation Water rejection and wet finger tracking algorithms for truetouch panels and self capacitance touch sensors
CN104750331A (zh) * 2013-12-27 2015-07-01 禾瑞亚科技股份有限公司 触控装置及其触控判断方法
CN104063101A (zh) * 2014-05-30 2014-09-24 小米科技有限责任公司 触摸屏控制方法和装置
US20160266717A1 (en) * 2015-03-13 2016-09-15 Parade Technologies, Ltd. Water Detection and Wipe Detection Algorithms for Touchscreen Proximity Sensing
CN105844262A (zh) * 2016-04-25 2016-08-10 广东欧珀移动通信有限公司 一种湿手操作模式下结合指纹判断触摸位置的方法及装置

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WO2018157268A1 (zh) 2018-09-07

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Application publication date: 20181221