JP6177026B2 - タッチパネルの制御装置、タッチパネルの制御方法、及びプログラム - Google Patents

タッチパネルの制御装置、タッチパネルの制御方法、及びプログラム Download PDF

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JP6177026B2
JP6177026B2 JP2013137061A JP2013137061A JP6177026B2 JP 6177026 B2 JP6177026 B2 JP 6177026B2 JP 2013137061 A JP2013137061 A JP 2013137061A JP 2013137061 A JP2013137061 A JP 2013137061A JP 6177026 B2 JP6177026 B2 JP 6177026B2
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value
touch panel
electrostatic
capacitance
sensor
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Japanese (ja)
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JP2015011558A5 (enExample
JP2015011558A (ja
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喬介 渡邊
喬介 渡邊
笠松　健彦
健彦 笠松
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Canon Inc
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Canon Inc
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Priority to JP2013137061A priority Critical patent/JP6177026B2/ja
Priority to US14/316,661 priority patent/US10139964B2/en
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Publication of JP2015011558A5 publication Critical patent/JP2015011558A5/ja
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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
    • 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
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0448—Details of the electrode shape, e.g. for enhancing the detection of touches, for generating specific electric field shapes, for enhancing display quality

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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)
JP2013137061A 2013-06-28 2013-06-28 タッチパネルの制御装置、タッチパネルの制御方法、及びプログラム Expired - Fee Related JP6177026B2 (ja)

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JP2013137061A JP6177026B2 (ja) 2013-06-28 2013-06-28 タッチパネルの制御装置、タッチパネルの制御方法、及びプログラム
US14/316,661 US10139964B2 (en) 2013-06-28 2014-06-26 Control apparatus for a touch panel and control method for the touch panel

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JP2013137061A JP6177026B2 (ja) 2013-06-28 2013-06-28 タッチパネルの制御装置、タッチパネルの制御方法、及びプログラム

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JP2015011558A JP2015011558A (ja) 2015-01-19
JP2015011558A5 JP2015011558A5 (enExample) 2016-07-28
JP6177026B2 true JP6177026B2 (ja) 2017-08-09

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US (1) US10139964B2 (enExample)
JP (1) JP6177026B2 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210136096A (ko) 2019-05-22 2021-11-16 알프스 알파인 가부시키가이샤 정전 용량 검출 센서
US12333110B2 (en) 2023-03-27 2025-06-17 Samsung Display Co., Ltd. Touch sensing part and driving method thereof

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9740343B2 (en) 2012-04-13 2017-08-22 Apple Inc. Capacitive sensing array modulation
US9030440B2 (en) 2012-05-18 2015-05-12 Apple Inc. Capacitive sensor packaging
US9883822B2 (en) 2013-06-05 2018-02-06 Apple Inc. Biometric sensor chip having distributed sensor and control circuitry
US9984270B2 (en) 2013-08-05 2018-05-29 Apple Inc. Fingerprint sensor in an electronic device
US9460332B1 (en) * 2013-09-09 2016-10-04 Apple Inc. Capacitive fingerprint sensor including an electrostatic lens
US10296773B2 (en) 2013-09-09 2019-05-21 Apple Inc. Capacitive sensing array having electrical isolation
US9697409B2 (en) 2013-09-10 2017-07-04 Apple Inc. Biometric sensor stack structure
JP6284839B2 (ja) * 2014-06-26 2018-02-28 株式会社東海理化電機製作所 タッチ式入力装置
US20170199022A1 (en) * 2014-07-03 2017-07-13 Auckland Uniservices Limited External coupling sensor
JP6320256B2 (ja) * 2014-09-12 2018-05-09 三菱電機株式会社 静電タッチパネル制御装置
JP2016075874A (ja) * 2014-10-09 2016-05-12 株式会社ジャパンディスプレイ 液晶表示装置
US9746961B2 (en) * 2014-12-19 2017-08-29 Apex Material Technology Corp. Background signal processing system and background signal processing method
JP6416691B2 (ja) * 2015-05-14 2018-10-31 アルプス電気株式会社 入力装置及び入力装置の動作方法
US20180052563A1 (en) * 2015-05-28 2018-02-22 Mitsubishi Electric Corporation Touch panel control device and in-vehicle information device
JP6629102B2 (ja) * 2016-03-01 2020-01-15 アルプスアルパイン株式会社 入力装置とその制御方法及びプログラム
JP6543590B2 (ja) * 2016-03-29 2019-07-10 株式会社東海理化電機製作所 入力装置
JP2018101281A (ja) * 2016-12-20 2018-06-28 株式会社東海理化電機製作所 タッチ検出装置
WO2018232695A1 (zh) * 2017-06-22 2018-12-27 深圳市汇顶科技股份有限公司 触摸屏当前基准值的更新方法、装置、触摸屏及电子终端
CN109643200B (zh) * 2017-07-04 2022-07-05 深圳市汇顶科技股份有限公司 电子设备、触摸检测电路以及触摸屏的基准值的更新方法
JP2019041968A (ja) * 2017-08-31 2019-03-22 パナソニックＩｐマネジメント株式会社 炊飯器
JP7120725B2 (ja) * 2018-11-14 2022-08-17 アルパイン株式会社 タッチパネルを備えた電子装置、ベースライン値の更新方法および更新プログラム
US11662859B2 (en) 2019-02-19 2023-05-30 Samsung Electronics Co., Ltd. Touch circuit for preventing erroneous touch due to temperature change, electronic device comprising touch circuit, and method for operating same
CN111831144B (zh) * 2019-04-23 2024-06-18 北京小米移动软件有限公司 触控异常调整方法及装置
JP7196026B2 (ja) * 2019-06-28 2022-12-26 株式会社東海理化電機製作所 タッチセンサ、制御装置、およびコンピュータプログラム
JP2021089567A (ja) * 2019-12-04 2021-06-10 アルパイン株式会社 押下検出装置および押下検出方法
JP2022083296A (ja) 2020-11-24 2022-06-03 シャープ株式会社 タッチパネルシステム、表示装置及びタッチパネルシステムの制御方法
JP7731260B2 (ja) * 2021-09-27 2025-08-29 三菱電機エンジニアリング株式会社 入力装置および入力装置の制御方法
JP2024003281A (ja) * 2022-06-27 2024-01-15 アルプスアルパイン株式会社 タッチパネル装置
JP7426455B1 (ja) * 2022-09-30 2024-02-01 住友理工株式会社 接触検知装置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5565658A (en) * 1992-07-13 1996-10-15 Cirque Corporation Capacitance-based proximity with interference rejection apparatus and methods
KR970049359A (ko) * 1995-12-26 1997-07-29 베일리 웨인 피 감지 패널에 대한 물체의 상대 속도에 의한 접촉 감지 방법 및 그 장치
JP2007208682A (ja) 2006-02-02 2007-08-16 Matsushita Electric Ind Co Ltd タッチパネル
US7889176B2 (en) * 2006-07-18 2011-02-15 Avago Technologies General Ip (Singapore) Pte. Ltd. Capacitive sensing in displacement type pointing devices
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
KR101190276B1 (ko) * 2009-10-28 2012-10-12 주식회사 애트랩 입력 장치 및 이 장치의 접촉 위치 검출 방법
TW201122980A (en) * 2009-12-30 2011-07-01 Novatek Microelectronics Corp Method and apparatus for adjusting touch control parameter
US9164605B1 (en) * 2010-02-03 2015-10-20 Cypress Semiconductor Corporation Force sensor baseline calibration
JP2011170617A (ja) * 2010-02-18 2011-09-01 On Semiconductor Trading Ltd 静電容量型タッチセンサ
WO2011108257A1 (ja) * 2010-03-01 2011-09-09 パナソニック株式会社 表示装置
JP5468438B2 (ja) * 2010-03-30 2014-04-09 株式会社ルネサスエスピードライバ タッチ判別装置及びデータ処理システム
JP5618703B2 (ja) * 2010-08-25 2014-11-05 京セラ株式会社 携帯端末
JP5839173B2 (ja) * 2010-10-14 2016-01-06 Ｎｌｔテクノロジー株式会社 タッチセンサ装置及び電子機器
JP5656666B2 (ja) * 2011-01-21 2015-01-21 三菱電機株式会社 タッチパネル装置
JP2012216028A (ja) * 2011-03-31 2012-11-08 Minebea Co Ltd 電子機器用の入力装置及び入力方法
KR101818663B1 (ko) * 2011-10-27 2018-01-17 삼성디스플레이 주식회사 터치 감지 시스템 및 그의 구동방법
CN103677452B (zh) * 2012-08-30 2017-05-24 华为终端有限公司 一种电容式触摸屏的校准方法和电容式触摸装置
JP2014119931A (ja) * 2012-12-14 2014-06-30 Fujitsu Ltd 電子機器およびタッチセンサの制御プログラム
KR101439855B1 (ko) * 2013-01-25 2014-09-17 주식회사 하이딥 터치 스크린 제어 장치 및 그의 제어 방법

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210136096A (ko) 2019-05-22 2021-11-16 알프스 알파인 가부시키가이샤 정전 용량 검출 센서
DE112020002442T5 (de) 2019-05-22 2022-03-03 Alps Alpine Co., Ltd. Sensor zur Detektion elektrostatischer Kapazität
US11847281B2 (en) 2019-05-22 2023-12-19 Alps Alpine Co., Ltd. Electrostatic-capacitance detection sensor
US12333110B2 (en) 2023-03-27 2025-06-17 Samsung Display Co., Ltd. Touch sensing part and driving method thereof

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US10139964B2 (en) 2018-11-27
JP2015011558A (ja) 2015-01-19
US20150002459A1 (en) 2015-01-01

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