KR102705154B1 - 터치리스 제스처 검출과 호버 및 터치 검출을 위한 방법 및 시스템 - Google Patents

터치리스 제스처 검출과 호버 및 터치 검출을 위한 방법 및 시스템 Download PDF

Info

Publication number
KR102705154B1
KR102705154B1 KR1020207028127A KR20207028127A KR102705154B1 KR 102705154 B1 KR102705154 B1 KR 102705154B1 KR 1020207028127 A KR1020207028127 A KR 1020207028127A KR 20207028127 A KR20207028127 A KR 20207028127A KR 102705154 B1 KR102705154 B1 KR 102705154B1
Authority
KR
South Korea
Prior art keywords
node
potential
during
phase
sensor system
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
KR1020207028127A
Other languages
English (en)
Korean (ko)
Other versions
KR20200125692A (ko
Inventor
악셀 헤임
Original Assignee
마이크로칩 테크날러지 인코포레이티드
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 마이크로칩 테크날러지 인코포레이티드 filed Critical 마이크로칩 테크날러지 인코포레이티드
Publication of KR20200125692A publication Critical patent/KR20200125692A/ko
Application granted granted Critical
Publication of KR102705154B1 publication Critical patent/KR102705154B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • G06F3/03—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
    • G06F3/017—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

Landscapes

  • 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)
KR1020207028127A 2018-03-01 2019-02-28 터치리스 제스처 검출과 호버 및 터치 검출을 위한 방법 및 시스템 Active KR102705154B1 (ko)

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
KR20200125692A KR20200125692A (ko) 2020-11-04
KR102705154B1 true KR102705154B1 (ko) 2024-09-09

Family

ID=67768559

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020207028127A Active KR102705154B1 (ko) 2018-03-01 2019-02-28 터치리스 제스처 검출과 호버 및 터치 검출을 위한 방법 및 시스템

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=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012528362A (ja) 2009-05-29 2012-11-12 株式会社ジャパンディスプレイウェスト タッチセンサ、表示装置および電子機器
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
US20170102815A1 (en) 2015-10-07 2017-04-13 Microchip Technology Incorporated Capacitance Measurement Device With Reduced Noise
JP2017162173A (ja) 2016-03-09 2017-09-14 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
JP2018502464A (ja) 2014-10-24 2018-01-25 マイクロチップ テクノロジー インコーポレイテッドＭｉｃｒｏｃｈｉｐ Ｔｅｃｈｎｏｌｏｇｙ Ｉｎｃｏｒｐｏｒａｔｅｄ 容量感知における接地されていない伝導性物体のアナログ排除

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101165456B1 (ko) * 2011-03-07 2012-07-12 이성호 전압변동을 이용한 정전식 터치 검출수단, 검출방법 및 터치스크린패널과, 그러한 정전식 터치스크린패널을 내장한 표시장치
US9710114B2 (en) * 2011-09-29 2017-07-18 G2Touch Co., Ltd. Touch detection device, touch detection method and touch screen panel, using driving back phenomenon, and display device with built-in touch screen panel
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
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
KR102357769B1 (ko) * 2015-10-27 2022-02-03 엘지디스플레이 주식회사 터치 스크린을 갖는 표시장치와 그 구동 회로

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012528362A (ja) 2009-05-29 2012-11-12 株式会社ジャパンディスプレイウェスト タッチセンサ、表示装置および電子機器
JP2018502464A (ja) 2014-10-24 2018-01-25 マイクロチップ テクノロジー インコーポレイテッドＭｉｃｒｏｃｈｉｐ Ｔｅｃｈｎｏｌｏｇｙ Ｉｎｃｏｒｐｏｒａｔｅｄ 容量感知における接地されていない伝導性物体のアナログ排除
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
US20170102815A1 (en) 2015-10-07 2017-04-13 Microchip Technology Incorporated Capacitance Measurement Device With Reduced Noise
JP2017162173A (ja) 2016-03-09 2017-09-14 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

Also Published As

Publication number Publication date
JP2021515931A (ja) 2021-06-24
CN111771181B (zh) 2024-05-31
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
DE112019001089T5 (de) 2020-11-26
TW201937851A (zh) 2019-09-16

Similar Documents

Publication Publication Date Title
KR102705154B1 (ko) 터치리스 제스처 검출과 호버 및 터치 검출을 위한 방법 및 시스템
KR102366237B1 (ko) 제스처 검출 및 터치 검출을 위한 방법 및 시스템
US8976151B2 (en) Configurable analog front-end for mutual capacitance sensing and self capacitance sensing
US8552315B2 (en) Two-dimensional position sensor
US9495042B2 (en) Two-dimensional position sensor
US8830180B2 (en) Capacitive position sensor
KR101523596B1 (ko) 터치 및 호버 감지
US20110048813A1 (en) Two-dimensional position sensor
US8598894B2 (en) Noise handling in capacitive touch sensors
KR20090130101A (ko) 이차원 위치 센서
KR20150130334A (ko) 간섭이 감소된, 정전용량 기반 터치 장치 및 그를 위한 방법
CN112187244A (zh) 开关操作感测设备和检测设备
JP2012195019A (ja) 入力装置、及びそれを備えた表示装置

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20200929

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20220224

Comment text: Request for Examination of Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20231128

Patent event code: PE09021S01D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20240729

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20240905

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20240905

End annual number: 3

Start annual number: 1

PG1601 Publication of registration