CN105190494B - 用于触摸感知优化自适应阈值转换方法 - Google Patents

用于触摸感知优化自适应阈值转换方法 Download PDF

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Publication number
CN105190494B
CN105190494B CN201480016284.1A CN201480016284A CN105190494B CN 105190494 B CN105190494 B CN 105190494B CN 201480016284 A CN201480016284 A CN 201480016284A CN 105190494 B CN105190494 B CN 105190494B
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China
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touch
touch panel
false
rejection
frame
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CN201480016284.1A
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English (en)
Chinese (zh)
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CN105190494A (zh
Inventor
穆罕默德·伊姆蒂亚兹·艾哈迈德
威廉·伊-明·黄
苏海勒·亚利尔
拉古库尔·蒂拉克
科斯罗·穆罕默德·拉比
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Qualcomm Inc
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Qualcomm Inc
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F3/0416—Control or interface arrangements specially adapted for digitisers
    • G06F3/04166—Details of scanning methods, e.g. sampling time, grouping of sub areas or time sharing with display driving
    • G06F3/041661—Details of scanning methods, e.g. sampling time, grouping of sub areas or time sharing with display driving using detection at multiple resolutions, e.g. coarse and fine scanning; using detection within a limited area, e.g. object tracking window
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F3/0445—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using two or more layers of sensing electrodes, e.g. using two layers of electrodes separated by a dielectric layer

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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)
  • User Interface Of Digital Computer (AREA)
  • Position Input By Displaying (AREA)
CN201480016284.1A 2013-03-18 2014-03-04 用于触摸感知优化自适应阈值转换方法 Expired - Fee Related CN105190494B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361803076P 2013-03-18 2013-03-18
US61/803,076 2013-03-18
US14/195,491 US20140267104A1 (en) 2013-03-18 2014-03-03 Optimized adaptive thresholding for touch sensing
US14/195,491 2014-03-03
PCT/US2014/020249 WO2014149672A1 (en) 2013-03-18 2014-03-04 Optimized adaptive thresholding for touch sensing

Publications (2)

Publication Number Publication Date
CN105190494A CN105190494A (zh) 2015-12-23
CN105190494B true CN105190494B (zh) 2018-02-13

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CN201480016284.1A Expired - Fee Related CN105190494B (zh) 2013-03-18 2014-03-04 用于触摸感知优化自适应阈值转换方法

Country Status (6)

Country Link
US (1) US20140267104A1 (enExample)
EP (1) EP2976695A1 (enExample)
JP (1) JP6419152B2 (enExample)
KR (1) KR20150130554A (enExample)
CN (1) CN105190494B (enExample)
WO (1) WO2014149672A1 (enExample)

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US10095345B2 (en) 2014-05-30 2018-10-09 Apple Inc. Low power scan for device wake up and unlock
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KR101678096B1 (ko) * 2015-11-05 2016-11-23 현대자동차주식회사 통신 모듈, 그를 가지는 차량 및 그 제어 방법
TWI597624B (zh) * 2016-06-03 2017-09-01 凌通科技股份有限公司 電容感測暨通訊整合電路以及使用其之互動系統
US10139961B2 (en) 2016-08-18 2018-11-27 Microsoft Technology Licensing, Llc Touch detection using feature-vector dictionary
CN108021259B (zh) 2016-11-03 2021-03-30 华为技术有限公司 一种防误触方法及电子设备
US10318071B2 (en) * 2017-03-23 2019-06-11 Intel Corporation Method and apparatus for a blob angle orientation recognition in a touch device
US10455115B2 (en) 2017-05-19 2019-10-22 Microsoft Technology Licensing, Llc Adaptive stylus position interpolation
JP6473554B1 (ja) 2017-06-08 2019-02-20 株式会社ワコム ポインタの位置検出方法
CN107290802B (zh) * 2017-07-18 2019-03-01 Oppo广东移动通信有限公司 接近传感器校准方法、接近传感器校准装置及智能终端
JP6952753B2 (ja) * 2019-01-25 2021-10-20 株式会社ワコム アクティブペンの位置検出方法及びセンサコントローラ
CN110515498A (zh) * 2019-08-30 2019-11-29 联想(北京)有限公司 一种信息处理方法及电子设备
KR102876736B1 (ko) * 2020-11-30 2025-10-27 삼성전자주식회사 플렉서블 타입 전자 장치 및 그 동작 방법
US12333106B2 (en) * 2022-09-28 2025-06-17 Himax Technologies Limited Touch detection circuitry, electronic device and touch event handling method thereof
US12487693B2 (en) * 2022-09-28 2025-12-02 Himax Technologies Limited Touch detection circuitry, electronic device and touch event handling method thereof

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CN102103432A (zh) * 2009-12-18 2011-06-22 英特尔公司 感兴趣的触摸面板区域报告方案
CN102200857A (zh) * 2010-12-17 2011-09-28 友达光电股份有限公司 触控面板的触控信号扫描次数决定方法
CN102955600A (zh) * 2011-08-25 2013-03-06 丽智科技股份有限公司 触控面板及其动态驱动控制方法
CN102799331A (zh) * 2012-08-14 2012-11-28 东莞宇龙通信科技有限公司 参数设置装置、参数设置方法和触摸式显示装置

Also Published As

Publication number Publication date
CN105190494A (zh) 2015-12-23
WO2014149672A1 (en) 2014-09-25
KR20150130554A (ko) 2015-11-23
JP2016517101A (ja) 2016-06-09
US20140267104A1 (en) 2014-09-18
JP6419152B2 (ja) 2018-11-07
EP2976695A1 (en) 2016-01-27

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