JP5889301B2 - 相互キャパシタンス方式タッチパッドにおける軸のスワップを通じたノイズ感受性の減少 - Google Patents

相互キャパシタンス方式タッチパッドにおける軸のスワップを通じたノイズ感受性の減少 Download PDF

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JP5889301B2
JP5889301B2 JP2013521986A JP2013521986A JP5889301B2 JP 5889301 B2 JP5889301 B2 JP 5889301B2 JP 2013521986 A JP2013521986 A JP 2013521986A JP 2013521986 A JP2013521986 A JP 2013521986A JP 5889301 B2 JP5889301 B2 JP 5889301B2
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axis
electrode
sensing
electrodes
touch
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JP2013535744A5 (enExample
JP2013535744A (ja
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バイスウェイ，ジェアード・ジー
ヴィンセント，ポール
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サーク・コーポレーション
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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
    • 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

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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)
JP2013521986A 2010-07-28 2011-07-28 相互キャパシタンス方式タッチパッドにおける軸のスワップを通じたノイズ感受性の減少 Expired - Fee Related JP5889301B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US36849410P 2010-07-28 2010-07-28
US61/368,494 2010-07-28
PCT/US2011/045793 WO2012016083A1 (en) 2010-07-28 2011-07-28 Reducing noise susceptibility in a mutual capacitance touchpad through axis swapping

Publications (3)

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JP2013535744A JP2013535744A (ja) 2013-09-12
JP2013535744A5 JP2013535744A5 (enExample) 2014-08-14
JP5889301B2 true JP5889301B2 (ja) 2016-03-22

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JP2013521986A Expired - Fee Related JP5889301B2 (ja) 2010-07-28 2011-07-28 相互キャパシタンス方式タッチパッドにおける軸のスワップを通じたノイズ感受性の減少

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Country Link
US (1) US20120026131A1 (enExample)
JP (1) JP5889301B2 (enExample)
WO (1) WO2012016083A1 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI433022B (zh) * 2011-02-01 2014-04-01 Orise Technology Co Ltd 低功率差動偵測電容式觸控的解調變方法及系統
TWI469007B (zh) * 2012-04-17 2015-01-11 Raydium Semiconductor Corp 用於控制觸控面板的雜訊處理電路的方法以及相關訊號處理裝置
EP2693316A1 (en) * 2012-07-31 2014-02-05 BlackBerry Limited Electronic device and method of detecting touches on a touch-sensitive display
US20140062945A1 (en) * 2012-08-21 2014-03-06 Cirque Corporation Method for increasing a scanning rate on a capacitance sensitive touch sensor having a single drive electrode
WO2014031782A2 (en) * 2012-08-21 2014-02-27 Cirque Corporation Method for increasing a scanning rate on a capacitance sensitive touch sensor having an xy electrode grid
US10067575B2 (en) 2012-11-30 2018-09-04 Apple Inc. Noise correction for stylus applications on tablets and other touch devices
KR101318448B1 (ko) * 2012-12-11 2013-10-16 엘지디스플레이 주식회사 터치센서 일체형 표시장치 및 그 제조방법
KR102112090B1 (ko) * 2013-10-23 2020-05-18 엘지디스플레이 주식회사 터치 센서 일체형 표시장치
US9874983B2 (en) * 2015-06-23 2018-01-23 Synaptics Incorporated Electrode combining for noise determination
US20170090670A1 (en) * 2015-09-30 2017-03-30 Synaptics Incorporated Mitigating interference in capacitance sensing
US10540044B2 (en) * 2016-12-14 2020-01-21 Cypress Semiconductor Corporation Capacitive sensing with multi-pattern scan
US12271562B2 (en) 2022-08-23 2025-04-08 Cirque Corporation Multi-axis measurement with a capacitance module

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5305017A (en) * 1989-08-16 1994-04-19 Gerpheide George E Methods and apparatus for data input
US5889236A (en) * 1992-06-08 1999-03-30 Synaptics Incorporated Pressure sensitive scrollbar feature
US5565658A (en) * 1992-07-13 1996-10-15 Cirque Corporation Capacitance-based proximity with interference rejection apparatus and methods
JPH11249813A (ja) * 1998-03-03 1999-09-17 Sharp Corp 表示一体型座標入力装置
JP4059620B2 (ja) * 2000-09-20 2008-03-12 株式会社リコー 座標検出方法、座標入力／検出装置及び記憶媒体
US20070200823A1 (en) * 2006-02-09 2007-08-30 Bytheway Jared G Cursor velocity being made proportional to displacement in a capacitance-sensitive input device
US8456427B2 (en) * 2007-03-29 2013-06-04 Cirque Corporation Floating capacitive couplers used to enhance signal coupling in a capacitive touchpad
WO2009133559A2 (en) * 2008-04-30 2009-11-05 N-Trig Ltd. Multi-touch detection
JP5055231B2 (ja) * 2008-09-08 2012-10-24 株式会社ジャパンディスプレイイースト タッチパネルのタッチ位置検出方法
JP2012503774A (ja) * 2008-09-24 2012-02-09 スリーエム イノベイティブ プロパティズ カンパニー 相互静電容量を測定する回路及び方法
US8704779B2 (en) * 2008-12-26 2014-04-22 Atmel Corporation Multiple electrode touch sensitive device
CN102043551B (zh) * 2009-10-09 2013-05-08 禾瑞亚科技股份有限公司 电容式位置侦测的方法与装置

Also Published As

Publication number Publication date
US20120026131A1 (en) 2012-02-02
CN103080997A (zh) 2013-05-01
JP2013535744A (ja) 2013-09-12
WO2012016083A1 (en) 2012-02-02

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