CN101842766B - 用于分辨多个同时触摸的触摸屏驱动器及其使用方法 - Google Patents

用于分辨多个同时触摸的触摸屏驱动器及其使用方法 Download PDF

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Publication number
CN101842766B
CN101842766B CN200880113890.XA CN200880113890A CN101842766B CN 101842766 B CN101842766 B CN 101842766B CN 200880113890 A CN200880113890 A CN 200880113890A CN 101842766 B CN101842766 B CN 101842766B
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China
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output signal
port
touch
generates
generate
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CN200880113890.XA
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English (en)
Chinese (zh)
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CN101842766A (zh
Inventor
马修·D·费尔德
马克斯·W·马伊
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NXP USA Inc
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Freescale Semiconductor 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
    • G06F3/045—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using resistive elements, e.g. a single continuous surface or two parallel surfaces put in contact
    • 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
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/038—Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry

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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)
  • Control Of Gas Discharge Display Tubes (AREA)
CN200880113890.XA 2007-10-29 2008-09-29 用于分辨多个同时触摸的触摸屏驱动器及其使用方法 Expired - Fee Related CN101842766B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/927,289 US8106892B2 (en) 2007-10-29 2007-10-29 Touch screen driver for resolving plural contemporaneous touches and methods for use therewith
US11/927,289 2007-10-29
PCT/US2008/078090 WO2009058497A2 (en) 2007-10-29 2008-09-29 Touch screen driver for resolving plural contemporaneous touches and methods for use therewith

Publications (2)

Publication Number Publication Date
CN101842766A CN101842766A (zh) 2010-09-22
CN101842766B true CN101842766B (zh) 2014-01-29

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CN200880113890.XA Expired - Fee Related CN101842766B (zh) 2007-10-29 2008-09-29 用于分辨多个同时触摸的触摸屏驱动器及其使用方法

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US (1) US8106892B2 (enExample)
JP (1) JP5376677B2 (enExample)
CN (1) CN101842766B (enExample)
WO (1) WO2009058497A2 (enExample)

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US20100085323A1 (en) * 2009-12-04 2010-04-08 Adam Bogue Segmenting a Multi-Touch Input Region by User
US20110175827A1 (en) * 2009-12-04 2011-07-21 Adam Bogue Filtering Input Streams in a Multi-Touch System
JP2011197848A (ja) * 2010-03-18 2011-10-06 Rohm Co Ltd タッチパネル入力装置
JP2011227703A (ja) * 2010-04-20 2011-11-10 Rohm Co Ltd ２点検知可能なタッチパネル入力装置
WO2011102406A1 (ja) 2010-02-18 2011-08-25 ローム株式会社 タッチパネル入力装置
US8797280B2 (en) * 2010-05-26 2014-08-05 Atmel Corporation Systems and methods for improved touch screen response
US20130027343A1 (en) 2011-07-29 2013-01-31 Analog Devices, Inc. Position determination techniques in resistive touch screen applications
US9152287B2 (en) 2010-08-05 2015-10-06 Analog Devices, Inc. System and method for dual-touch gesture classification in resistive touch screens
KR101749676B1 (ko) 2010-09-29 2017-06-22 삼성디스플레이 주식회사 터치 좌표 검출 방법 및 이를 수행하기 위한 터치 패널 어셈블리
CN102541386B (zh) * 2010-12-17 2014-11-19 无锡华润矽科微电子有限公司 电阻式触摸屏控制电路及其实现方法
JP5399428B2 (ja) * 2010-12-28 2014-01-29 ヌーヴォトン テクノロジー コーポレーション 抵抗式タッチ装置
CN104395870B (zh) * 2013-06-05 2017-05-24 展讯通信（上海）有限公司 触摸检测方法及装置
US9535519B1 (en) * 2013-06-14 2017-01-03 Google Inc. Smart housing for extending trackpad sensing
JP6495573B2 (ja) 2014-02-25 2019-04-03 富士通コンポーネント株式会社 タッチパネル
JP6661309B2 (ja) 2015-09-03 2020-03-11 富士通コンポーネント株式会社 タッチパネル装置
CN108572759B (zh) * 2017-03-14 2023-10-24 恩智浦美国有限公司 触摸传感器和用于确定触摸位置的方法
US11003274B2 (en) 2018-09-13 2021-05-11 Sensel, Inc. Method and apparatus for automotive variable impedance touch sensor array
US10990223B2 (en) 2018-09-13 2021-04-27 Sensel, Inc. Method and apparatus for variable impedence touch sensor array force aware interaction in large surface devices
US11513648B2 (en) * 2018-12-26 2022-11-29 Sensel, Inc. Method and apparatus for variable impedance touch sensor array force aware interaction with handheld display devices
CA3071758C (en) 2019-02-07 2025-05-13 1004335 Ontario Inc. TWO-POINT TOUCH DETECTION METHODS WITH TOUCH RESISTANCE SENSOR AND RELATED DEVICES AND SYSTEMS

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Also Published As

Publication number Publication date
US20090109191A1 (en) 2009-04-30
US8106892B2 (en) 2012-01-31
JP5376677B2 (ja) 2013-12-25
WO2009058497A2 (en) 2009-05-07
WO2009058497A3 (en) 2009-07-02
CN101842766A (zh) 2010-09-22
JP2011502314A (ja) 2011-01-20

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