DE102014105214A8 - Verfahren und Vorrichtung zur Lokalisierung eines Berührungspunkts, und elektronische Einrichtung - Google Patents

Verfahren und Vorrichtung zur Lokalisierung eines Berührungspunkts, und elektronische Einrichtung Download PDF

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Publication number
DE102014105214A8
DE102014105214A8 DE102014105214.5A DE102014105214A DE102014105214A8 DE 102014105214 A8 DE102014105214 A8 DE 102014105214A8 DE 102014105214 A DE102014105214 A DE 102014105214A DE 102014105214 A8 DE102014105214 A8 DE 102014105214A8
Authority
DE
Germany
Prior art keywords
locating
touch point
electronic device
electronic
touch
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.)
Pending
Application number
DE102014105214.5A
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English (en)
Other versions
DE102014105214A1 (de
Inventor
Xiangchun Wang
Xupeng Wang
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.)
Tianma Microelectronics Co Ltd
Shanghai AVIC Optoelectronics Co Ltd
Original Assignee
Tianma Microelectronics Co Ltd
Shanghai AVIC Optoelectronics Co Ltd
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 Tianma Microelectronics Co Ltd, Shanghai AVIC Optoelectronics Co Ltd filed Critical Tianma Microelectronics Co Ltd
Publication of DE102014105214A1 publication Critical patent/DE102014105214A1/de
Publication of DE102014105214A8 publication Critical patent/DE102014105214A8/de
Pending legal-status Critical Current

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Classifications

    • 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
    • G06F3/0416—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

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)
DE201410105214 2013-10-31 2014-04-11 Verfahren und Vorrichtung zur Lokalisierung eines Berührungspunkts, und elektronische Einrichtung Pending DE102014105214A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201310534711.2 2013-10-31
CN201310534711.2A CN103927042B (zh) 2013-10-31 2013-10-31 一种定位触摸点的方法、装置及电子设备

Publications (2)

Publication Number Publication Date
DE102014105214A1 DE102014105214A1 (de) 2015-04-30
DE102014105214A8 true DE102014105214A8 (de) 2015-06-25

Family

ID=51145290

Family Applications (1)

Application Number Title Priority Date Filing Date
DE201410105214 Pending DE102014105214A1 (de) 2013-10-31 2014-04-11 Verfahren und Vorrichtung zur Lokalisierung eines Berührungspunkts, und elektronische Einrichtung

Country Status (3)

Country Link
US (1) US20150116258A1 (de)
CN (1) CN103927042B (de)
DE (1) DE102014105214A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105930090A (zh) * 2016-06-24 2016-09-07 Tcl移动通信科技（宁波）有限公司 一种基于移动终端的触摸屏坐标数据传输方法及***
CN106354354B (zh) * 2016-10-12 2020-10-02 海信视像科技股份有限公司 电容式触摸屏的控制方法、装置及终端设备
CN106549113B (zh) 2017-01-16 2019-10-01 上海天马有机发光显示技术有限公司 一种有机发光显示面板及装置
CN109597507B (zh) * 2017-09-30 2020-08-07 比亚迪股份有限公司 触摸屏、射频干扰控制方法与装置
CN108897458B (zh) * 2018-08-29 2021-08-06 上海中航光电子有限公司 一种触控面板、触控显示面板和装置及触控驱动方法
CN110007811A (zh) * 2019-03-29 2019-07-12 京东方科技集团股份有限公司 一种处理触控信息的方法、装置、计算机存储介质及终端
CN113497588B (zh) * 2021-08-17 2022-08-23 陕西众森电能科技有限公司 一种太阳电池及组件电性能测试方法及装置
CN118210400A (zh) * 2024-05-22 2024-06-18 苏州瀚瑞微电子有限公司 触摸屏触控位置检测方法和装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8144125B2 (en) * 2006-03-30 2012-03-27 Cypress Semiconductor Corporation Apparatus and method for reducing average scan rate to detect a conductive object on a sensing device
KR20090027066A (ko) * 2007-09-11 2009-03-16 리디스 테크놀로지 인코포레이티드 터치 패드 구동 장치 및 구동 방법
GB2466566B (en) * 2008-12-22 2010-12-22 N trig ltd Digitizer, stylus and method of synchronization therewith
US20110157068A1 (en) * 2009-12-31 2011-06-30 Silicon Laboratories Inc. Touch screen power-saving screen scanning algorithm
US9069405B2 (en) * 2009-07-28 2015-06-30 Cypress Semiconductor Corporation Dynamic mode switching for fast touch response
CN101615097A (zh) * 2009-08-05 2009-12-30 福州华映视讯有限公司 触控面板的扫描方法
EP2463756A1 (de) * 2009-09-27 2012-06-13 Inferpoint Systems Limited Berührungssteuerungsanzeige mit funktion zur aufhebung der berührungssteuerungswirkung auf die anzeige
WO2012027003A1 (en) * 2010-08-23 2012-03-01 Cypress Semiconductor Corporation Capacitance scanning proximity detection
US9013441B2 (en) * 2010-08-24 2015-04-21 Cypress Semiconductor Corporation Smart scanning for a capacitive sensing array
TWI590133B (zh) * 2010-12-31 2017-07-01 樂金顯示科技股份有限公司 驅動觸控感測器之設備及方法
CN102830864B (zh) * 2011-06-16 2015-09-02 比亚迪股份有限公司 用于电容触摸屏的多触摸区域划分方法及装置、触控***
CN103164087A (zh) 2011-12-14 2013-06-19 天津天维移动通讯终端检测有限公司 一种电容式触摸屏的触摸位置的检测方法
KR101898979B1 (ko) * 2012-02-16 2018-09-17 삼성디스플레이 주식회사 터치 패널의 구동 방법, 터치 패널 및 디스플레이 장치
US20140160085A1 (en) * 2012-12-07 2014-06-12 Qualcomm Incorporated Adaptive analog-front-end to optimize touch processing
US9557860B2 (en) * 2013-08-22 2017-01-31 Synaptics Incorporated Switchable area enhancement for flexible capacitive sensing
US10061449B2 (en) * 2014-12-04 2018-08-28 Apple Inc. Coarse scan and targeted active mode scan for touch and stylus

Also Published As

Publication number Publication date
US20150116258A1 (en) 2015-04-30
DE102014105214A1 (de) 2015-04-30
CN103927042B (zh) 2017-02-01
CN103927042A (zh) 2014-07-16

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