CN111771181B - 用于无接触手势检测以及悬停和触摸检测的方法和系统 - Google Patents

用于无接触手势检测以及悬停和触摸检测的方法和系统 Download PDF

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Publication number
CN111771181B
CN111771181B CN201980015420.8A CN201980015420A CN111771181B CN 111771181 B CN111771181 B CN 111771181B CN 201980015420 A CN201980015420 A CN 201980015420A CN 111771181 B CN111771181 B CN 111771181B
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potential
node
during
phase
sensor system
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CN111771181A (zh
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A·海姆
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Microchip Technology Inc
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Microchip Technology 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
    • G06F3/0416—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
    • G06F3/0416—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
    • 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
    • G06F3/017—Gesture based interaction, e.g. based on a set of recognized hand gestures
    • 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
    • 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
    • G06F2203/04104—Multi-touch detection in digitiser, i.e. details about the simultaneous detection of a plurality of touching locations, e.g. multiple fingers or pen and finger
    • 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
    • G06F2203/04108—Touchless 2D- 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 without distance measurement in the Z direction

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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)
  • Electronic Switches (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
CN201980015420.8A 2018-03-01 2019-02-28 用于无接触手势检测以及悬停和触摸检测的方法和系统 Active CN111771181B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201862637002P 2018-03-01 2018-03-01
US62/637,002 2018-03-01
US16/283,923 2019-02-25
US16/283,923 US10901551B2 (en) 2018-03-01 2019-02-25 Method and system for touchless gesture detection and hover and touch detection
PCT/US2019/020023 WO2019169116A1 (en) 2018-03-01 2019-02-28 A method and system for touchless gesture detection and hover and touch detection

Publications (2)

Publication Number Publication Date
CN111771181A CN111771181A (zh) 2020-10-13
CN111771181B true CN111771181B (zh) 2024-05-31

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CN201980015420.8A Active CN111771181B (zh) 2018-03-01 2019-02-28 用于无接触手势检测以及悬停和触摸检测的方法和系统

Country Status (7)

Country Link
US (1) US10901551B2 (https=)
JP (1) JP7348195B2 (https=)
KR (1) KR102705154B1 (https=)
CN (1) CN111771181B (https=)
DE (1) DE112019001089T5 (https=)
TW (1) TWI815864B (https=)
WO (1) WO2019169116A1 (https=)

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CN112925430A (zh) * 2019-12-05 2021-06-08 北京芯海视界三维科技有限公司 实现悬浮触控的方法、3d显示设备和3d终端
US12417670B2 (en) * 2020-07-10 2025-09-16 Touch-Less Gaming, LLC Touchless computer interfaces
KR102290231B1 (ko) 2020-09-28 2021-08-20 삼성전자주식회사 플렉서블 디스플레이를 포함하는 전자 장치
PL4302173T3 (pl) 2021-03-03 2025-09-22 Guardian Glass, LLC Systemy i/albo sposoby tworzenia i wykrywania zmian w polach elektrycznych
US12050745B2 (en) * 2022-07-20 2024-07-30 Novatek Microelectronics Corp. Control method for controller of interface device with multiple sensing functions
US11726610B1 (en) * 2022-07-20 2023-08-15 Novatek Microelectronics Corp. Control method for controller of interface device with multiple sensing functions

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WO2013048195A2 (ko) * 2011-09-29 2013-04-04 Lee Sung Ho 드라이빙 백 현상을 이용한 터치 검출수단, 검출방법 및 터치스크린패널과, 그러한 터치스크린패널을 내장한 표시장치
CN103518181A (zh) * 2011-03-07 2014-01-15 李圣昊 基于电压波动的电容性触摸检测构件、检测方法和触摸屏面板以及具有内置电容性触摸屏面板的显示装置
JP2015172981A (ja) * 2015-07-09 2015-10-01 株式会社ジャパンディスプレイ 表示装置、タッチ検出装置および電子機器
CN107015683A (zh) * 2015-10-27 2017-08-04 乐金显示有限公司 包括触摸屏的显示装置以及用于驱动显示装置的驱动电路

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TWI431362B (zh) 2009-05-29 2014-03-21 Japan Display West Inc 觸控感測器、顯示器及電子裝置
US9304596B2 (en) * 2013-07-24 2016-04-05 Blackberry Limited Backlight for touchless gesture detection
US9927933B2 (en) * 2014-07-10 2018-03-27 Microchip Technology Germany Gmbh Method and system for gesture detection and touch detection
US9542051B2 (en) 2014-10-24 2017-01-10 Microchip Technology Incorporated Analog elimination of ungrounded conductive objects in capacitive sensing
CN105912174A (zh) * 2015-02-19 2016-08-31 奇景光电股份有限公司 触控感测装置、内嵌式触控屏幕与并行式感测电路
US10135424B2 (en) * 2015-02-27 2018-11-20 Microchip Technology Germany Gmbh Digital filter with confidence input
KR101602842B1 (ko) * 2015-03-05 2016-03-11 주식회사 지2터치 정전식 터치 신호 검출 장치 및 방법
US10444892B2 (en) * 2015-10-07 2019-10-15 Microchip Technology Incorporated Capacitance measurement device with reduced noise
JP6581927B2 (ja) 2016-03-09 2019-09-25 株式会社ジャパンディスプレイ 検出装置、表示装置及び電子機器

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103518181A (zh) * 2011-03-07 2014-01-15 李圣昊 基于电压波动的电容性触摸检测构件、检测方法和触摸屏面板以及具有内置电容性触摸屏面板的显示装置
WO2013048195A2 (ko) * 2011-09-29 2013-04-04 Lee Sung Ho 드라이빙 백 현상을 이용한 터치 검출수단, 검출방법 및 터치스크린패널과, 그러한 터치스크린패널을 내장한 표시장치
JP2015172981A (ja) * 2015-07-09 2015-10-01 株式会社ジャパンディスプレイ 表示装置、タッチ検出装置および電子機器
CN107015683A (zh) * 2015-10-27 2017-08-04 乐金显示有限公司 包括触摸屏的显示装置以及用于驱动显示装置的驱动电路

Also Published As

Publication number Publication date
JP2021515931A (ja) 2021-06-24
KR20200125692A (ko) 2020-11-04
JP7348195B2 (ja) 2023-09-20
US20190272059A1 (en) 2019-09-05
CN111771181A (zh) 2020-10-13
TWI815864B (zh) 2023-09-21
US10901551B2 (en) 2021-01-26
WO2019169116A1 (en) 2019-09-06
KR102705154B1 (ko) 2024-09-09
DE112019001089T5 (de) 2020-11-26
TW201937851A (zh) 2019-09-16

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