KR102329097B1 - 용량형 센서 시스템에서의 터치 검출 - Google Patents

용량형 센서 시스템에서의 터치 검출 Download PDF

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KR102329097B1
KR102329097B1 KR1020167024113A KR20167024113A KR102329097B1 KR 102329097 B1 KR102329097 B1 KR 102329097B1 KR 1020167024113 A KR1020167024113 A KR 1020167024113A KR 20167024113 A KR20167024113 A KR 20167024113A KR 102329097 B1 KR102329097 B1 KR 102329097B1
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South Korea
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detection system
dimensional
touch
capacitive
touch detection
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KR20160144969A (ko
Inventor
마틴 호흐
악셀 헤임
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마이크로칩 테크놀로지 인코포레이티드
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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
    • G06F3/04182—Filtering of noise external to the device and not generated by digitiser components
    • 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
    • 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
    • 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
    • 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
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
    • G06F3/04883—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures for inputting data by handwriting, e.g. gesture or text
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04101—2.5D-digitiser, i.e. digitiser detecting the X/Y position of the input means, finger or stylus, also when it does not touch, but is proximate to the digitiser's interaction surface and also measures the distance of the input means within a short range in the Z direction, possibly with a separate measurement setup
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04106—Multi-sensing digitiser, i.e. digitiser using at least two different sensing technologies simultaneously or alternatively, e.g. for detecting pen and finger, for saving power or for improving position detection

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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)
  • User Interface Of Digital Computer (AREA)
  • Electronic Switches (AREA)
KR1020167024113A 2014-04-17 2015-04-15 용량형 센서 시스템에서의 터치 검출 Active KR102329097B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201461981140P 2014-04-17 2014-04-17
US61/981,140 2014-04-17
US14/599,086 US10459623B2 (en) 2014-04-17 2015-01-16 Touch detection in a capacitive sensor system
US14/599,086 2015-01-16
PCT/US2015/025926 WO2015160921A2 (en) 2014-04-17 2015-04-15 Touch detection in a capacitive sensor system

Publications (2)

Publication Number Publication Date
KR20160144969A KR20160144969A (ko) 2016-12-19
KR102329097B1 true KR102329097B1 (ko) 2021-11-22

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KR1020167024113A Active KR102329097B1 (ko) 2014-04-17 2015-04-15 용량형 센서 시스템에서의 터치 검출

Country Status (7)

Country Link
US (1) US10459623B2 (enExample)
EP (1) EP3132337B1 (enExample)
JP (1) JP6707457B2 (enExample)
KR (1) KR102329097B1 (enExample)
CN (1) CN106104433A (enExample)
TW (1) TWI682310B (enExample)
WO (1) WO2015160921A2 (enExample)

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US10444892B2 (en) * 2015-10-07 2019-10-15 Microchip Technology Incorporated Capacitance measurement device with reduced noise
US10437344B2 (en) * 2016-01-21 2019-10-08 Microchip Technology Incorporated Proximity activated gesture
JP6815812B2 (ja) * 2016-10-04 2021-01-20 株式会社ジャパンディスプレイ 表示装置
JP7022941B2 (ja) * 2017-04-14 2022-02-21 パナソニックＩｐマネジメント株式会社 タッチセンサ
CN107621990B (zh) * 2017-09-25 2021-02-09 北京小米移动软件有限公司 终端按键的控制方法、装置及终端
US11972078B2 (en) * 2017-12-13 2024-04-30 Cypress Semiconductor Corporation Hover sensing with multi-phase self-capacitance method
TWI765967B (zh) * 2018-02-14 2022-06-01 李尚禮 電容式感測裝置及其安全基準點的取得方法
JP2024070622A (ja) * 2022-11-11 2024-05-23 ホシデン株式会社 静電容量式のタッチセンサ用のｒｘ電極、静電容量式のタッチセンサ及びノイズ低減方法
KR20240164631A (ko) 2023-05-10 2024-11-20 삼성디스플레이 주식회사 표시 장치

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Also Published As

Publication number Publication date
US20150301735A1 (en) 2015-10-22
WO2015160921A3 (en) 2015-12-03
JP2017515196A (ja) 2017-06-08
TWI682310B (zh) 2020-01-11
CN106104433A (zh) 2016-11-09
TW201602872A (zh) 2016-01-16
JP6707457B2 (ja) 2020-06-10
WO2015160921A2 (en) 2015-10-22
EP3132337B1 (en) 2023-06-28
US10459623B2 (en) 2019-10-29
EP3132337A2 (en) 2017-02-22
KR20160144969A (ko) 2016-12-19

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