DE112011102971T5 - Master/Slave Steuerung von Berührungserfassung - Google Patents

Master/Slave Steuerung von Berührungserfassung Download PDF

Info

Publication number
DE112011102971T5
DE112011102971T5 DE112011102971T DE112011102971T DE112011102971T5 DE 112011102971 T5 DE112011102971 T5 DE 112011102971T5 DE 112011102971 T DE112011102971 T DE 112011102971T DE 112011102971 T DE112011102971 T DE 112011102971T DE 112011102971 T5 DE112011102971 T5 DE 112011102971T5
Authority
DE
Germany
Prior art keywords
slave
master
touch
signals
control unit
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.)
Withdrawn
Application number
DE112011102971T
Other languages
German (de)
English (en)
Inventor
Richard James Reeve
Thomas James Wilson
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.)
Apple Inc
Original Assignee
Apple 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 Apple Inc filed Critical Apple Inc
Publication of DE112011102971T5 publication Critical patent/DE112011102971T5/de
Withdrawn legal-status Critical Current

Links

Images

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
    • G06F3/0416—Control or interface arrangements specially adapted for digitisers
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
    • G06F1/12—Synchronisation of different clock signals provided by a plurality of clock generators
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Position Input By Displaying (AREA)
  • User Interface Of Digital Computer (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
DE112011102971T 2010-09-07 2011-08-05 Master/Slave Steuerung von Berührungserfassung Withdrawn DE112011102971T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/877,056 2010-09-07
US12/877,056 US8823657B2 (en) 2010-09-07 2010-09-07 Master/slave control of touch sensing
PCT/US2011/046844 WO2012033581A1 (en) 2010-09-07 2011-08-05 Master/slave control of touch sensing

Publications (1)

Publication Number Publication Date
DE112011102971T5 true DE112011102971T5 (de) 2013-08-08

Family

ID=44543818

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112011102971T Withdrawn DE112011102971T5 (de) 2010-09-07 2011-08-05 Master/Slave Steuerung von Berührungserfassung

Country Status (10)

Country Link
US (4) US8823657B2 (enExample)
EP (2) EP2614421B1 (enExample)
JP (2) JP5498625B2 (enExample)
KR (1) KR101387238B1 (enExample)
CN (2) CN106406616B (enExample)
AU (1) AU2011299516B2 (enExample)
BR (1) BR112013007489A2 (enExample)
DE (1) DE112011102971T5 (enExample)
GB (1) GB2497234C (enExample)
WO (1) WO2012033581A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11989366B2 (en) 2021-09-15 2024-05-21 Wacom Co., Ltd. System including pen and touch controller, method executed by pen, pen, and touch controller

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090174676A1 (en) 2008-01-04 2009-07-09 Apple Inc. Motion component dominance factors for motion locking of touch sensor data
US8922521B2 (en) 2009-02-02 2014-12-30 Apple Inc. Switching circuitry for touch sensitive display
US8593410B2 (en) 2009-04-10 2013-11-26 Apple Inc. Touch sensor panel design
US8957874B2 (en) 2009-06-29 2015-02-17 Apple Inc. Touch sensor panel design
US8823657B2 (en) 2010-09-07 2014-09-02 Apple Inc. Master/slave control of touch sensing
US9329723B2 (en) 2012-04-16 2016-05-03 Apple Inc. Reconstruction of original touch image from differential touch image
KR101374018B1 (ko) * 2012-04-24 2014-03-12 엘지디스플레이 주식회사 터치 스크린 구동 장치 및 방법
US8549205B1 (en) 2012-05-22 2013-10-01 Intel Corporation Providing a consolidated sideband communication channel between devices
CN103164090B (zh) * 2012-08-01 2016-03-02 敦泰科技有限公司 令电容式触摸屏实施多种扫描方式的时隙扫描方法
JP5983330B2 (ja) * 2012-11-09 2016-08-31 ブラザー工業株式会社 情報入力装置
US8984197B2 (en) * 2012-12-11 2015-03-17 Agileswitch, Llc Power stack control systems
US9778784B2 (en) * 2013-03-14 2017-10-03 Rich IP Technology Inc. Touch display driving circuit capable of responding to CPU commands
US9886141B2 (en) 2013-08-16 2018-02-06 Apple Inc. Mutual and self capacitance touch measurements in touch panel
AU2015214270A1 (en) * 2014-02-04 2016-08-18 Tactual Labs Co. Frequency conversion in a touch sensor
US10936120B2 (en) 2014-05-22 2021-03-02 Apple Inc. Panel bootstraping architectures for in-cell self-capacitance
US10289251B2 (en) 2014-06-27 2019-05-14 Apple Inc. Reducing floating ground effects in pixelated self-capacitance touch screens
US9880655B2 (en) 2014-09-02 2018-01-30 Apple Inc. Method of disambiguating water from a finger touch on a touch sensor panel
EP3175330B1 (en) 2014-09-22 2022-04-20 Apple Inc. Ungrounded user signal compensation for pixelated self-capacitance touch sensor panel
US9671910B2 (en) * 2014-10-23 2017-06-06 Stmicroelectronics Asia Pacific Pte Ltd Multiple controller communication method for active stylus data acquisition
US10712867B2 (en) 2014-10-27 2020-07-14 Apple Inc. Pixelated self-capacitance water rejection
CN107209602B (zh) 2015-02-02 2020-05-26 苹果公司 柔性自电容和互电容触摸感测系统架构
US10488992B2 (en) * 2015-03-10 2019-11-26 Apple Inc. Multi-chip touch architecture for scalability
CN105260051B (zh) 2015-09-11 2018-09-04 深圳市华星光电技术有限公司 触控驱动电路及触控显示面板
US10365773B2 (en) 2015-09-30 2019-07-30 Apple Inc. Flexible scan plan using coarse mutual capacitance and fully-guarded measurements
US9857911B1 (en) * 2016-07-29 2018-01-02 Parade Technologies, Ltd. Bi-directional scalable intra-panel interface
CN106123715B (zh) * 2016-08-15 2019-11-01 深圳炎泰丰华科技有限公司 一种电子雷管的时钟同步通讯电路及通讯方法
JP6309055B2 (ja) * 2016-09-02 2018-04-11 Ｎｉｓｓｈａ株式会社 抵抗膜式タッチパネルからのデータ取得方法、及び抵抗膜式タッチパネル装置
AU2017208277B2 (en) 2016-09-06 2018-12-20 Apple Inc. Back of cover touch sensors
KR102565297B1 (ko) * 2016-10-17 2023-08-10 엘지디스플레이 주식회사 터치 표시 장치, 터치 시스템, 터치 마스터 및 통신 방법
KR102393567B1 (ko) 2016-10-21 2022-05-06 가부시키가이샤 한도오따이 에네루기 켄큐쇼 표시 장치 및 그 동작 방법
KR102690479B1 (ko) * 2016-12-26 2024-07-31 엘지디스플레이 주식회사 터치 패널 액정표시장치
US10386965B2 (en) 2017-04-20 2019-08-20 Apple Inc. Finger tracking in wet environment
CN109213384B (zh) * 2017-07-05 2025-05-27 深圳市鸿合创新信息技术有限责任公司 一种电子白板触控装置及电子白板
KR102347969B1 (ko) * 2017-08-28 2022-01-05 엘지디스플레이 주식회사 터치 표시장치 및 터치 표시장치의 구동 방법
US10503312B2 (en) 2018-01-18 2019-12-10 Elo Touch Solutions, Inc. Large PCAP screen with multiple touch controller ASICS with interleaved receiver connections
KR101881569B1 (ko) * 2018-03-29 2018-07-24 주식회사 큐버모티브 멀티 칩 터치스크린 시스템
TWI694356B (zh) * 2018-04-03 2020-05-21 義隆電子股份有限公司 電子系統
CN109752618A (zh) * 2019-03-22 2019-05-14 敦泰电子有限公司 一种触摸屏检测芯片组合及终端设备
CN109991899A (zh) * 2019-04-01 2019-07-09 上海电气泰雷兹交通自动化系统有限公司 轨道交通系统的主备控制器间的数据半动态同步方法
US11157109B1 (en) 2019-09-06 2021-10-26 Apple Inc. Touch sensing with water rejection
KR102855282B1 (ko) * 2020-03-12 2025-09-05 주식회사 엘엑스세미콘 디스플레이장치에서의 데이터 통신 방법
CN111367852B (zh) * 2020-03-23 2021-08-10 广州视源电子科技股份有限公司 一种设备的操作方法、装置、设备和存储介质
US11662867B1 (en) 2020-05-30 2023-05-30 Apple Inc. Hover detection on a touch sensor panel
FR3111208B1 (fr) * 2020-06-04 2022-11-25 Thales Sa Système à écran tactile comprenant deux dalles tactiles disposées côte à côte
FR3111209A1 (fr) * 2020-06-04 2021-12-10 Thales Système à écran tactile comprenant deux dalles tactiles disposées côte à côte
US12159007B1 (en) 2021-09-24 2024-12-03 Apple Inc. Methodology and application of sampled low noise reference voltage
TWI839051B (zh) * 2022-12-28 2024-04-11 華碩電腦股份有限公司 無縫式觸控板裝置
CN117008965B (zh) * 2023-08-10 2025-09-05 南京南瑞继保电气有限公司 一种同步执行方法、装置、存储介质及设备
CN118012293B (zh) * 2024-04-08 2024-06-18 上海海栎创科技股份有限公司 一种多触控芯片驱动和感应同步方法及系统
CN118819345B (zh) * 2024-09-19 2025-06-20 上海海栎创科技股份有限公司 一种多芯片级联触摸屏扫描同步装置、方法及触摸屏结构
CN119512398A (zh) * 2024-10-31 2025-02-25 北京奕斯伟计算技术股份有限公司 触摸控制器、同步方法、芯片及电子设备

Family Cites Families (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3787494T2 (de) * 1986-05-14 1994-04-28 Mitsubishi Electric Corp Datenübertragungssteuerungssystem.
GB9201949D0 (en) * 1992-01-30 1992-03-18 Jenkin Michael Large-scale,touch-sensitive video display
US5483261A (en) 1992-02-14 1996-01-09 Itu Research, Inc. Graphical input controller and method with rear screen image detection
JP2986286B2 (ja) * 1992-05-20 1999-12-06 シャープ株式会社 表示一体型タブレット装置
US5880411A (en) 1992-06-08 1999-03-09 Synaptics, Incorporated Object position detector with edge motion feature and gesture recognition
US5488204A (en) 1992-06-08 1996-01-30 Synaptics, Incorporated Paintbrush stylus for capacitive touch sensor pad
JP3349223B2 (ja) * 1993-10-13 2002-11-20 株式会社デジタル 指示座標検知方法および装置
US5825352A (en) 1996-01-04 1998-10-20 Logitech, Inc. Multiple fingers contact sensing method for emulating mouse buttons and mouse operations on a touch sensor pad
US5835079A (en) 1996-06-13 1998-11-10 International Business Machines Corporation Virtual pointing device for touchscreens
US6310610B1 (en) 1997-12-04 2001-10-30 Nortel Networks Limited Intelligent touch display
US8479122B2 (en) 2004-07-30 2013-07-02 Apple Inc. Gestures for touch sensitive input devices
US7663607B2 (en) 2004-05-06 2010-02-16 Apple Inc. Multipoint touchscreen
AU759440B2 (en) 1998-01-26 2003-04-17 Apple Inc. Method and apparatus for integrating manual input
US6188391B1 (en) 1998-07-09 2001-02-13 Synaptics, Inc. Two-layer capacitive touchpad and method of making same
JP4542637B2 (ja) 1998-11-25 2010-09-15 セイコーエプソン株式会社 携帯情報機器及び情報記憶媒体
WO2004096399A1 (ja) * 1999-02-04 2004-11-11 Toru Ogawa ゲームシステム、ゲーム装置、ゲームデータ配信装置、画像データ配信システムおよびコンピュータ利用可能な情報
US6539489B1 (en) * 2000-03-31 2003-03-25 Siemens Aktiengesellshaft Apparatus, method and system for synchronizing slave system operations to master system clocking signals in a master-slave asynchronous communication system
US8199114B1 (en) * 2000-09-26 2012-06-12 Denny Jaeger Touch sensor control devices
JP3800984B2 (ja) 2001-05-21 2006-07-26 ソニー株式会社 ユーザ入力装置
FR2829655B1 (fr) * 2001-09-10 2003-12-26 Digigram Systeme de transmission de donnees audio, entre un module maitre et des modules esclaves, par l'intermediaire d'un reseau de communication numerique
JP2003173237A (ja) 2001-09-28 2003-06-20 Ricoh Co Ltd 情報入出力システム、プログラム及び記憶媒体
US6690387B2 (en) 2001-12-28 2004-02-10 Koninklijke Philips Electronics N.V. Touch-screen image scrolling system and method
US7114091B2 (en) * 2002-03-18 2006-09-26 National Instruments Corporation Synchronization of distributed systems
US11275405B2 (en) 2005-03-04 2022-03-15 Apple Inc. Multi-functional hand-held device
TWI222794B (en) * 2002-11-07 2004-10-21 Realtek Semiconductor Corp Initialization method for network system
US6819577B1 (en) 2003-05-19 2004-11-16 Texas Instruments Incorporated Distributing clock and programming phase shift in multiphase parallelable converters
US20050263590A1 (en) * 2004-02-03 2005-12-01 James Branck Point of sale terminal having integrated customer and operator interfaces
US8602882B2 (en) * 2004-10-04 2013-12-10 Igt Jackpot interfaces and services on a gaming machine
US7656853B2 (en) * 2004-12-27 2010-02-02 Microsoft Corporation Reducing power consumption of a wireless device
US8279180B2 (en) * 2006-05-02 2012-10-02 Apple Inc. Multipoint touch surface controller
CN108563366B (zh) * 2006-06-09 2022-01-25 苹果公司 触摸屏液晶显示器
KR100886824B1 (ko) 2006-08-18 2009-03-05 삼성전자주식회사 하이브리드 터치 스크린 패널 컨트롤러를 포함하는 터치스크린 표시장치 및 구동 방법
US7848825B2 (en) 2007-01-03 2010-12-07 Apple Inc. Master/slave mode for sensor processing devices
US7812827B2 (en) * 2007-01-03 2010-10-12 Apple Inc. Simultaneous sensing arrangement
US8711129B2 (en) * 2007-01-03 2014-04-29 Apple Inc. Minimizing mismatch during compensation
KR101337262B1 (ko) * 2007-02-12 2013-12-05 삼성디스플레이 주식회사 표시 장치 및 그의 구동 방법
US7965280B2 (en) * 2007-03-14 2011-06-21 Texas Instruments Incorporated Wait mode pen-touch detection and method for touch screen controller
US8493331B2 (en) * 2007-06-13 2013-07-23 Apple Inc. Touch detection using multiple simultaneous frequencies
KR101007045B1 (ko) * 2008-03-12 2011-01-12 주식회사 애트랩 접촉센서 장치 및 이 장치의 포인팅 좌표 결정 방법
TW200943152A (en) 2008-04-02 2009-10-16 Elan Microelectronics Corp Method of detecting capacitor type touch device
TWI421754B (zh) * 2008-04-02 2014-01-01 Elan Microelectronics Corp Capacitive touch device and its control method
GB2462579A (en) * 2008-06-10 2010-02-17 Sony Service Ct Touch screen display including proximity sensor
EP2151811A3 (en) * 2008-08-08 2010-07-21 Semiconductor Energy Laboratory Co, Ltd. Display device and electronic device
US9348451B2 (en) * 2008-09-10 2016-05-24 Apple Inc. Channel scan architecture for multiple stimulus multi-touch sensor panels
US8592697B2 (en) * 2008-09-10 2013-11-26 Apple Inc. Single-chip multi-stimulus sensor controller
JP2010108501A (ja) * 2008-10-30 2010-05-13 Samsung Electronics Co Ltd センシング感度を向上させたタッチスクリーンコントローラ、タッチスクリーンコントローラを備えるディスプレイ駆動回路、ディスプレイ装置及びシステム
CN101393502B (zh) * 2008-10-31 2012-03-07 敦泰科技有限公司 互电容式触摸屏及组合式互电容触摸屏
US8395590B2 (en) * 2008-12-17 2013-03-12 Apple Inc. Integrated contact switch and touch sensor elements
US8892783B2 (en) * 2009-06-22 2014-11-18 Citrix Systems, Inc. Systems and methods for initialization and link management of NICS in a multi-core environment
US9036650B2 (en) * 2009-09-11 2015-05-19 Apple Inc. Automatic low noise frequency selection
US8305352B2 (en) * 2009-09-11 2012-11-06 U-Pixel Technologies, Inc. Phase-tagged capacitance sensing circuit and electronic device using the same
US8363021B2 (en) * 2009-09-11 2013-01-29 Apple Inc. Method to compensate for the frequency dependence of sense signal preprocessing
US20110153982A1 (en) * 2009-12-21 2011-06-23 Bbn Technologies Corp. Systems and methods for collecting data from multiple core processors
US8581879B2 (en) * 2010-01-21 2013-11-12 Apple Inc. Negative pixel compensation
US9164620B2 (en) * 2010-06-07 2015-10-20 Apple Inc. Touch sensing error compensation
US8890817B2 (en) * 2010-09-07 2014-11-18 Apple Inc. Centralized processing of touch information
US8823657B2 (en) 2010-09-07 2014-09-02 Apple Inc. Master/slave control of touch sensing

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11989366B2 (en) 2021-09-15 2024-05-21 Wacom Co., Ltd. System including pen and touch controller, method executed by pen, pen, and touch controller
DE112021004886B4 (de) 2021-09-15 2024-06-06 Wacom Co., Ltd. System mit stift und berührungsempfindlicher steuervorrichtung, verfahren ausgeführt durch stift, stift und berührungsempfindliche steuervorrichtung
US12282622B2 (en) 2021-09-15 2025-04-22 Wacom Co., Ltd. System including pen and touch controller, method executed by pen, pen, and touch controller

Also Published As

Publication number Publication date
CN103154865A (zh) 2013-06-12
EP2884375A1 (en) 2015-06-17
US9207799B2 (en) 2015-12-08
BR112013007489A2 (pt) 2016-07-19
AU2011299516B2 (en) 2014-07-31
US20160085262A1 (en) 2016-03-24
CN106406616B (zh) 2020-01-17
GB2497234B (en) 2017-10-25
JP2013539581A (ja) 2013-10-24
KR20130055008A (ko) 2013-05-27
GB2497234C (en) 2020-02-26
WO2012033581A1 (en) 2012-03-15
EP2614421B1 (en) 2015-03-18
CN103154865B (zh) 2016-08-10
EP2884375B1 (en) 2018-04-11
KR101387238B1 (ko) 2014-04-21
EP2614421A1 (en) 2013-07-17
CN106406616A (zh) 2017-02-15
AU2011299516A1 (en) 2013-04-18
JP5907461B2 (ja) 2016-04-26
US9836079B2 (en) 2017-12-05
US20180088624A1 (en) 2018-03-29
JP2014123401A (ja) 2014-07-03
GB201304377D0 (en) 2013-04-24
JP5498625B2 (ja) 2014-05-21
US20140333559A1 (en) 2014-11-13
US8823657B2 (en) 2014-09-02
GB2497234A (en) 2013-06-05
US20120056662A1 (en) 2012-03-08

Similar Documents

Publication Publication Date Title
DE112011102971T5 (de) Master/Slave Steuerung von Berührungserfassung
US20120056822A1 (en) Centralized processing of touch information
AU2014208228B2 (en) Touch controller architecture
DE112007003764B4 (de) Steuerung für Mehrpunkt-Berührungsoberfläche
CN104020908B (zh) 一种内嵌式触摸屏的驱动方法、装置及显示装置
DE102012025863B3 (de) Puls- oder Rahmen-basierte Kommunikation unter Verwendung eines aktiven Eingabestifts
DE112019000251T5 (de) Zwei-elektroden-berührungstaste mit einem mehrphasen-kapazitätsmessprozess
US20170242544A1 (en) Scan sequence generator
DE112018005065T5 (de) Unterdrücken von rauschen in berührungsfeldern unter verwendung einer abschirmungsschicht
US8489783B2 (en) Multi buffer asynchronous scheme for processing incoming information
DE102014112358A1 (de) Berührungsbildschirmvorrichtung und Verfahren für ihre Ansteuerung
DE102013213689A1 (de) Berührungssensorsteuerungs-Sensorknotenpunkt
DE102012219000A1 (de) Berührungssensor-Gerät mit moduliertem Ansteuersignal für Kommunikation mit aktivem Stylus
DE112017003238T5 (de) Rahmen-Phase-Synchronisierung in frequenzteilungsmodulierten Berührungssystemen
DE112019003101T5 (de) Parallele erfassung und messung kapazitiver sensorkanäle und verwandte systeme, verfahren, und vorrichtungen
AU2013100376B4 (en) Master/slave control of touch sensing
AU2015101751B4 (en) Master/slave control of touch sensing
AU2014100859A4 (en) Touch controller architecture

Legal Events

Date Code Title Description
R012 Request for examination validly filed
R016 Response to examination communication
R016 Response to examination communication
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee