CN106030474B - 用于减少触摸系统中的阴影效应的系统和方法 - Google Patents

用于减少触摸系统中的阴影效应的系统和方法 Download PDF

Info

Publication number
CN106030474B
CN106030474B CN201580008643.3A CN201580008643A CN106030474B CN 106030474 B CN106030474 B CN 106030474B CN 201580008643 A CN201580008643 A CN 201580008643A CN 106030474 B CN106030474 B CN 106030474B
Authority
CN
China
Prior art keywords
touch
value
signal
touch input
location
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201580008643.3A
Other languages
English (en)
Chinese (zh)
Other versions
CN106030474A (zh
Inventor
高强
威廉·伊-明·黄
勋·韦·戴维·王
特雷莎·卡·奇·昂
雷克斯·王
卡罗尔·金·缪·劳
苏海勒·贾利勒
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN106030474A publication Critical patent/CN106030474A/zh
Application granted granted Critical
Publication of CN106030474B publication Critical patent/CN106030474B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • G06F3/04186—Touch location disambiguation
    • 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
    • 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
    • G06F3/0412—Digitisers structurally integrated in a display
    • 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
    • G06F3/0446—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a grid-like structure of electrodes in at least two directions, e.g. using row and column electrodes
    • 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

Landscapes

  • 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)
CN201580008643.3A 2014-02-21 2015-02-13 用于减少触摸系统中的阴影效应的系统和方法 Expired - Fee Related CN106030474B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201461943181P 2014-02-21 2014-02-21
US61/943,181 2014-02-21
US14/621,042 US9983731B2 (en) 2014-02-21 2015-02-12 System and method for reducing shadow effects in touch systems
US14/621,042 2015-02-12
PCT/US2015/015924 WO2015126763A1 (en) 2014-02-21 2015-02-13 System and method for reducing shadow effects in touch systems

Publications (2)

Publication Number Publication Date
CN106030474A CN106030474A (zh) 2016-10-12
CN106030474B true CN106030474B (zh) 2019-04-23

Family

ID=52633614

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580008643.3A Expired - Fee Related CN106030474B (zh) 2014-02-21 2015-02-13 用于减少触摸系统中的阴影效应的系统和方法

Country Status (6)

Country Link
US (1) US9983731B2 (enExample)
EP (1) EP3108341A1 (enExample)
JP (1) JP6423442B2 (enExample)
KR (1) KR101921399B1 (enExample)
CN (1) CN106030474B (enExample)
WO (1) WO2015126763A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10664899B2 (en) 2016-08-15 2020-05-26 Google Llc Systems and methods for detection of navigation to physical venue and suggestion of alternative actions
US11494038B2 (en) * 2020-02-05 2022-11-08 Himax Technologies Limited Touch panel
CN112328114B (zh) * 2020-11-13 2022-12-23 深圳天德钰科技股份有限公司 触控位置的定位方法、定位装置及触控显示装置
KR20230086000A (ko) * 2021-12-07 2023-06-15 삼성디스플레이 주식회사 전자 장치 및 전자 장치 구동 방법
CN114415857B (zh) * 2022-01-19 2024-02-09 惠州Tcl移动通信有限公司 一种终端的操作方法、装置、终端和存储介质
WO2023146126A1 (ko) 2022-01-26 2023-08-03 삼성전자 주식회사 사용자 인터페이스를 포함하는 무선 전력 전송 장치 및 무선 전력 전송 장치의 터치 입력 발생 여부를 결정하는 방법

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101809880A (zh) * 2007-09-28 2010-08-18 微软公司 检测触敏设备上的手指方向
CN102043536A (zh) * 2009-10-22 2011-05-04 Nec卡西欧移动通信株式会社 触摸检测设备、电子设备和记录介质
CN102981670A (zh) * 2012-09-07 2013-03-20 友达光电股份有限公司 移动位置坐标产生方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU759440B2 (en) * 1998-01-26 2003-04-17 Apple Inc. Method and apparatus for integrating manual input
US7532202B2 (en) * 2002-05-08 2009-05-12 3M Innovative Properties Company Baselining techniques in force-based touch panel systems
US7843427B2 (en) * 2006-09-06 2010-11-30 Apple Inc. Methods for determining a cursor position from a finger contact with a touch screen display
WO2010006885A2 (en) 2008-06-23 2010-01-21 Flatfrog Laboratories Ab Detecting the location of an object on a touch surface
US20110221701A1 (en) 2010-03-10 2011-09-15 Focaltech Systems Ltd. Multi-touch detection method for capacitive touch screens
JP5457987B2 (ja) * 2010-09-27 2014-04-02 株式会社ジャパンディスプレイ タッチ検出装置、タッチ検出機能付き表示装置、タッチ位置検出方法および電子機器
JP2012198607A (ja) 2011-03-18 2012-10-18 Sony Corp 座標補正関数生成装置、入力装置、座標補正関数生成方法、座標補正方法、及びプログラム
US8638320B2 (en) 2011-06-22 2014-01-28 Apple Inc. Stylus orientation detection
US9058078B2 (en) 2012-01-09 2015-06-16 Broadcom Corporation High-accuracy touch positioning for touch panels
US9001072B2 (en) 2012-01-09 2015-04-07 Broadcom Corporation Asymmetric multi-row touch panel scanning
US8937606B2 (en) 2012-01-09 2015-01-20 Broadcom Corporation Orthogonal multi-row touch panel stimulation
JP5904440B2 (ja) * 2012-04-20 2016-04-13 シャープ株式会社 操作入力装置、操作入力方法およびプログラム
JP5250135B1 (ja) * 2012-04-26 2013-07-31 シャープ株式会社 タッチパネルシステム、電子情報機器及び指示体位置検出方法
JP5988295B2 (ja) * 2012-08-08 2016-09-07 アルプス電気株式会社 入力装置
US10095345B2 (en) * 2014-05-30 2018-10-09 Apple Inc. Low power scan for device wake up and unlock

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101809880A (zh) * 2007-09-28 2010-08-18 微软公司 检测触敏设备上的手指方向
CN102043536A (zh) * 2009-10-22 2011-05-04 Nec卡西欧移动通信株式会社 触摸检测设备、电子设备和记录介质
CN102981670A (zh) * 2012-09-07 2013-03-20 友达光电股份有限公司 移动位置坐标产生方法

Also Published As

Publication number Publication date
WO2015126763A1 (en) 2015-08-27
EP3108341A1 (en) 2016-12-28
KR101921399B1 (ko) 2018-11-22
JP2017506393A (ja) 2017-03-02
JP6423442B2 (ja) 2018-11-14
US20150242052A1 (en) 2015-08-27
KR20160124826A (ko) 2016-10-28
CN106030474A (zh) 2016-10-12
US9983731B2 (en) 2018-05-29

Similar Documents

Publication Publication Date Title
CN106030474B (zh) 用于减少触摸系统中的阴影效应的系统和方法
US20150242115A1 (en) Systems and methods for improved signal to noise ratio in touch systems
CN103052937B (zh) 用于调整显示内容的方法和系统
EP3167358B1 (en) Method of performing a touch action in a touch sensitive device
CN104777987B (zh) 智能手表的控制方法及装置
CN103713809B (zh) 一种触摸屏环形菜单动态生成方法及装置
CN101583924B (zh) 多点触摸输入辨别
CN103218090B (zh) 识别输入到具有触摸面板的移动装置的输入的系统和方法
JP2017506399A (ja) 改善されたタッチスクリーン精度のためのシステムおよび方法
CN102289325B (zh) 移动终端、触碰区域识别装置和方法
CN103902222B (zh) 触摸屏滑动调整方法、调整装置及触控设备
AU2017203910B2 (en) Glove touch detection
CN106951132B (zh) 电容式触摸屏的报点确定方法、装置、触摸屏及终端
TW201234230A (en) Angular contact geometry
CN104714637A (zh) 多边形手势检测及互动方法、装置及计算机程序产品
CN105353927A (zh) 电容式触控装置及其物体辨识方法
TWI488082B (zh) 可攜式電子裝置及觸控感測方法
KR20170108764A (ko) 터치 압력의 구분 방법 및 그 이동 단말기
US9582185B2 (en) Method for scale adjustment of touch-based measurement equipment
JP6281745B2 (ja) 摺動操作検出装置、電子機器及びプログラム
CN105955656B (zh) 触摸屏幕的控制方法和触摸设备
WO2015135123A1 (en) System and method for correcting the position of a touch input
KR20160096434A (ko) 키패드의 감도를 조절하는 전자 장치 및 방법

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190423

Termination date: 20210213

CF01 Termination of patent right due to non-payment of annual fee