CN102622123A - 在触摸面板中检测多触摸并执行旁近触摸分离的方法 - Google Patents

在触摸面板中检测多触摸并执行旁近触摸分离的方法 Download PDF

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Publication number
CN102622123A
CN102622123A CN2011104618989A CN201110461898A CN102622123A CN 102622123 A CN102622123 A CN 102622123A CN 2011104618989 A CN2011104618989 A CN 2011104618989A CN 201110461898 A CN201110461898 A CN 201110461898A CN 102622123 A CN102622123 A CN 102622123A
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China
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touch
degree
panel
point
input
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CN2011104618989A
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Chinese (zh)
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曹和铉
崔伦竸
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Samsung Electronics Co Ltd
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Samsung Electronics Co Ltd
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Publication of CN102622123A publication Critical patent/CN102622123A/zh
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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
    • G06F3/0418—Control or interface arrangements specially adapted for digitisers for error correction or compensation, e.g. based on parallax, calibration or alignment
    • G06F3/04182—Filtering of noise external to the device and not generated by digitiser components
    • 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
    • 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
    • G06F3/0418—Control or interface arrangements specially adapted for digitisers for error correction or compensation, e.g. based on parallax, calibration or alignment
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04104—Multi-touch detection in digitiser, i.e. details about the simultaneous detection of a plurality of touching locations, e.g. multiple fingers or pen and finger
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/048—Indexing scheme relating to G06F3/048
    • G06F2203/04808—Several contacts: gestures triggering a specific function, e.g. scrolling, zooming, right-click, when the user establishes several contacts with the surface simultaneously; e.g. using several fingers or a combination of fingers and pen

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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)
  • User Interface Of Digital Computer (AREA)
CN2011104618989A 2011-02-01 2011-12-30 在触摸面板中检测多触摸并执行旁近触摸分离的方法 Pending CN102622123A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020110010257A KR20120089101A (ko) 2011-02-01 2011-02-01 터치 패널의 멀티 터치 검출 방법 및 이를 이용한 터치 스크린 장치의 동작 방법
KR10-2011-0010257 2011-02-01

Publications (1)

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CN102622123A true CN102622123A (zh) 2012-08-01

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Country Status (6)

Country Link
US (1) US20120194452A1 (https=)
JP (1) JP2012160172A (https=)
KR (1) KR20120089101A (https=)
CN (1) CN102622123A (https=)
DE (1) DE102011055219A1 (https=)
TW (1) TW201234229A (https=)

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CN103677355A (zh) * 2012-09-03 2014-03-26 原相科技股份有限公司 触控板的多点定位方法
CN104657014A (zh) * 2013-11-19 2015-05-27 阿尔卑斯电气株式会社 输入装置及其信息输入方法
CN105528103A (zh) * 2014-10-23 2016-04-27 瑞鼎科技股份有限公司 触控滤波电路
CN106557215A (zh) * 2015-09-30 2017-04-05 乐金显示有限公司 多点触摸感应显示装置以及用于指定其中触摸身份的方法
CN112860108A (zh) * 2016-10-26 2021-05-28 精工爱普生株式会社 触摸面板装置以及非易失性存储介质
CN116048308A (zh) * 2023-01-03 2023-05-02 北京集创北方科技股份有限公司 一种触控识别方法及装置、电子设备、存储介质

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KR101429923B1 (ko) 2011-12-06 2014-08-13 엘지디스플레이 주식회사 터치 영역 라벨링 방법 및 그를 이용한 터치 센서 구동 장치
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KR101885216B1 (ko) * 2011-12-30 2018-08-30 삼성전자주식회사 터치 센서 시스템의 멀티 터치 구분 방법
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TWI488127B (zh) * 2012-12-12 2015-06-11 Academia Sinica 觸控面板的觸控點判斷方法與裝置
KR102008780B1 (ko) * 2012-12-21 2019-08-08 엘지디스플레이 주식회사 표시장치 및 그 구동방법
KR101984180B1 (ko) * 2013-01-07 2019-05-30 엘지전자 주식회사 전자 기기 및 전자 기기의 제어 방법
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KR102092664B1 (ko) * 2013-02-21 2020-03-24 주식회사 실리콘웍스 차동 터치 센싱 시스템의 좌표 선택 회로 및 방법
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KR102242891B1 (ko) * 2013-12-30 2021-04-21 엘지디스플레이 주식회사 가우시안 합성 모델을 이용한 터치 좌표 산출 방법
US9454278B2 (en) * 2014-04-25 2016-09-27 Synaptics Incorporated Weighting for display noise removal in capacitive sensors
KR101660846B1 (ko) * 2014-08-08 2016-09-28 주식회사 새울 복수의 무선 바를 기반으로 한 터치 센서의 동작 방법 및 복수의 무선 바를 기반으로 한 터치 센서
KR101585917B1 (ko) * 2014-08-19 2016-01-18 크루셜텍 (주) 플렉서블 터치 스크린 패널에서의 하이브리드 스캔 방식 터치 검출 방법 및 장치
KR102286893B1 (ko) * 2015-01-30 2021-08-06 엘지디스플레이 주식회사 터치 디스플레이 장치
JP6398763B2 (ja) * 2015-02-05 2018-10-03 ブラザー工業株式会社 入力装置，入力装置の信号出力方法，およびプログラム
WO2016138536A2 (en) * 2015-02-27 2016-09-01 Tactual Labs Co. Alterable ground plane for touch surfaces
US10261619B2 (en) * 2015-08-31 2019-04-16 Synaptics Incorporated Estimating force applied by an input object to a touch sensor
WO2018029973A1 (ja) 2016-08-10 2018-02-15 株式会社 東芝 摩擦撹拌接合装置、加工位置設定装置、および測定装置
JP6858646B2 (ja) * 2017-05-29 2021-04-14 エルジー ディスプレイ カンパニー リミテッド タッチ検出装置及びタッチ検出方法
US10928955B1 (en) 2017-09-11 2021-02-23 Apple Inc. Suppression of structured image artifacts
JP6974091B2 (ja) * 2017-09-25 2021-12-01 エルジー ディスプレイ カンパニー リミテッド ２次元センサ及びタッチセンサ
CN108762557A (zh) * 2018-05-22 2018-11-06 北京集创北方科技股份有限公司 一种触摸检测方法和计算机可读存储介质
KR102142297B1 (ko) * 2019-11-18 2020-08-07 주식회사 실리콘웍스 차동 터치 센싱 시스템의 제어 회로 및 방법
KR102727750B1 (ko) * 2020-02-14 2024-11-08 주식회사 엘엑스세미콘 액티브펜을 센싱하는 터치센싱장치 및 이를 포함하는 디스플레이장치
US11599223B1 (en) 2020-03-13 2023-03-07 Apple Inc. System and machine learning method for separating noise and signal in multitouch sensors
US11899881B2 (en) 2020-07-17 2024-02-13 Apple Inc. Machine learning method and system for suppressing display induced noise in touch sensors using information from display circuitry
US11954288B1 (en) 2020-08-26 2024-04-09 Apple Inc. System and machine learning method for separating noise and signal in multitouch sensors
US11481070B1 (en) 2020-09-25 2022-10-25 Apple Inc. System and method for touch sensor panel with display noise correction
KR102378476B1 (ko) * 2020-12-02 2022-03-25 김재민 디스플레이 장치에 대한 펜 입력 신호를 제공하는 시스템 및 그 동작 방법
KR20230097555A (ko) * 2021-12-24 2023-07-03 주식회사 엘엑스세미콘 터치센싱장치 및 터치센싱방법
TWI821097B (zh) * 2023-01-03 2023-11-01 大陸商北京集創北方科技股份有限公司 觸摸感測數據過濾方法、觸控裝置以及資訊處理裝置

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103677355A (zh) * 2012-09-03 2014-03-26 原相科技股份有限公司 触控板的多点定位方法
CN103677355B (zh) * 2012-09-03 2016-09-14 原相科技股份有限公司 触控板的多点定位方法
CN102968238B (zh) * 2012-12-03 2015-11-18 旭曜科技股份有限公司 提高触控坐标轨迹线性度的方法
CN102968238A (zh) * 2012-12-03 2013-03-13 旭曜科技股份有限公司 提高触控坐标轨迹线性度的方法
CN104657014A (zh) * 2013-11-19 2015-05-27 阿尔卑斯电气株式会社 输入装置及其信息输入方法
CN104657014B (zh) * 2013-11-19 2017-10-27 阿尔卑斯电气株式会社 输入装置及其信息输入方法
CN105528103B (zh) * 2014-10-23 2019-02-05 瑞鼎科技股份有限公司 触控滤波电路
CN105528103A (zh) * 2014-10-23 2016-04-27 瑞鼎科技股份有限公司 触控滤波电路
CN106557215A (zh) * 2015-09-30 2017-04-05 乐金显示有限公司 多点触摸感应显示装置以及用于指定其中触摸身份的方法
CN106557215B (zh) * 2015-09-30 2019-04-12 乐金显示有限公司 多点触摸感应显示装置以及用于指定其中触摸身份的方法
CN112860108A (zh) * 2016-10-26 2021-05-28 精工爱普生株式会社 触摸面板装置以及非易失性存储介质
CN112860108B (zh) * 2016-10-26 2023-05-12 精工爱普生株式会社 触摸面板装置以及非易失性存储介质
CN116048308A (zh) * 2023-01-03 2023-05-02 北京集创北方科技股份有限公司 一种触控识别方法及装置、电子设备、存储介质

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DE102011055219A1 (de) 2012-08-02
KR20120089101A (ko) 2012-08-09
JP2012160172A (ja) 2012-08-23
US20120194452A1 (en) 2012-08-02
TW201234229A (en) 2012-08-16

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