KR20160124783A - 개선된 터치 스크린 정확도를 위한 시스템들 및 방법들 - Google Patents

개선된 터치 스크린 정확도를 위한 시스템들 및 방법들 Download PDF

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Publication number
KR20160124783A
KR20160124783A KR1020167023689A KR20167023689A KR20160124783A KR 20160124783 A KR20160124783 A KR 20160124783A KR 1020167023689 A KR1020167023689 A KR 1020167023689A KR 20167023689 A KR20167023689 A KR 20167023689A KR 20160124783 A KR20160124783 A KR 20160124783A
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KR
South Korea
Prior art keywords
touch
bias
estimated
touch input
touch panel
Prior art date
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KR1020167023689A
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English (en)
Korean (ko)
Inventor
창 가오
윌리엄 이-밍 후앙
순 웨이 데이비드 웡
테레사 카 키 응
렉스 왕
캐롤 킹 무이 로우
수하일 자릴
Original Assignee
퀄컴 인코포레이티드
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Publication of KR20160124783A publication Critical patent/KR20160124783A/ko
Withdrawn legal-status Critical Current

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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
    • G06F3/0416—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
    • G06F3/0414—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using force sensing means to determine a position
    • 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

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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)
  • User Interface Of Digital Computer (AREA)
KR1020167023689A 2014-02-21 2015-02-13 개선된 터치 스크린 정확도를 위한 시스템들 및 방법들 Withdrawn KR20160124783A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201461943221P 2014-02-21 2014-02-21
US61/943,221 2014-02-21
US14/621,153 2015-02-12
US14/621,153 US20150242053A1 (en) 2014-02-21 2015-02-12 Systems and methods for improved touch screen accuracy
PCT/US2015/015898 WO2015126759A1 (en) 2014-02-21 2015-02-13 Systems and methods for improved touch screen accuracy

Publications (1)

Publication Number Publication Date
KR20160124783A true KR20160124783A (ko) 2016-10-28

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ID=52595476

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020167023689A Withdrawn KR20160124783A (ko) 2014-02-21 2015-02-13 개선된 터치 스크린 정확도를 위한 시스템들 및 방법들

Country Status (6)

Country Link
US (1) US20150242053A1 (enExample)
EP (1) EP3108340A1 (enExample)
JP (1) JP2017506399A (enExample)
KR (1) KR20160124783A (enExample)
CN (1) CN105980967A (enExample)
WO (1) WO2015126759A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200010370A (ko) * 2018-05-22 2020-01-30 칩원 테크놀로지(베이징) 컴퍼니 리미티드 터치 검출 방법 및 컴퓨터 판독가능 저장 매체
WO2024177337A1 (ko) * 2023-02-20 2024-08-29 삼성전자 주식회사 엣지 영역의 터치 좌표를 설정하는 전자 장치 및 제어 방법

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US10095345B2 (en) 2014-05-30 2018-10-09 Apple Inc. Low power scan for device wake up and unlock
US9851853B2 (en) * 2014-05-30 2017-12-26 Apple Inc. Low power scan for device wake up and unlock
US10303295B2 (en) * 2014-05-30 2019-05-28 Apple Inc. Modifying an on-screen keyboard based on asymmetric touch drift
KR102628247B1 (ko) * 2016-09-20 2024-01-25 삼성디스플레이 주식회사 터치 센서 및 이를 포함하는 표시 장치
KR102703334B1 (ko) * 2019-12-18 2024-09-06 주식회사 엘엑스세미콘 터치센싱장치 및 터치센싱방법
KR102789080B1 (ko) 2020-06-03 2025-04-01 구글 엘엘씨 터치 입력 보정
CN111796718B (zh) * 2020-07-06 2025-01-28 京东方科技集团股份有限公司 触控显示面板及其制备方法、显示装置
KR20250098352A (ko) * 2023-12-22 2025-07-01 주식회사 엘엑스세미콘 터치 센싱 장치 및 이를 포함하는 표시 장치

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US5543591A (en) * 1992-06-08 1996-08-06 Synaptics, Incorporated Object position detector with edge motion feature and gesture recognition
DE102004063013B4 (de) * 2004-12-22 2009-06-18 Zf Friedrichshafen Ag Kugelgelenk, vorzugsweise für einen Einsatz in Fahrzeugen
US7916126B2 (en) * 2007-06-13 2011-03-29 Apple Inc. Bottom-up watershed dataflow method and region-specific segmentation based on historic data to identify patches on a touch sensor panel
US20090174679A1 (en) * 2008-01-04 2009-07-09 Wayne Carl Westerman Selective Rejection of Touch Contacts in an Edge Region of a Touch Surface
US20100220066A1 (en) * 2009-02-27 2010-09-02 Murphy Kenneth M T Handheld electronic device having a touchscreen and a method of using a touchscreen of a handheld electronic device
JP5219965B2 (ja) * 2009-08-27 2013-06-26 株式会社ジャパンディスプレイイースト タッチパネル装置
US9024886B2 (en) * 2009-04-14 2015-05-05 Japan Display Inc. Touch-panel device
US20130314358A1 (en) * 2011-02-16 2013-11-28 Nec Casio Mobile Communications Ltd. Input apparatus, input method, and recording medium
JP5497722B2 (ja) * 2011-10-14 2014-05-21 パナソニック株式会社 入力装置、情報端末、入力制御方法、および入力制御プログラム
EP2626778B1 (en) * 2012-02-09 2017-04-05 Sony Mobile Communications, Inc. Capacitive touch panel device
JP2014021954A (ja) * 2012-07-24 2014-02-03 Casio Comput Co Ltd タッチパネル入力装置およびプログラム
KR101970971B1 (ko) * 2012-08-01 2019-04-22 삼성전자주식회사 압력 감지 터치스크린에 대한 입력 위치의 오차 보상 방법, 기계로 읽을 수 있는 저장 매체, 및 휴대단말

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200010370A (ko) * 2018-05-22 2020-01-30 칩원 테크놀로지(베이징) 컴퍼니 리미티드 터치 검출 방법 및 컴퓨터 판독가능 저장 매체
WO2024177337A1 (ko) * 2023-02-20 2024-08-29 삼성전자 주식회사 엣지 영역의 터치 좌표를 설정하는 전자 장치 및 제어 방법

Also Published As

Publication number Publication date
WO2015126759A1 (en) 2015-08-27
CN105980967A (zh) 2016-09-28
EP3108340A1 (en) 2016-12-28
US20150242053A1 (en) 2015-08-27
JP2017506399A (ja) 2017-03-02

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PA0105 International application

Patent event date: 20160829

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination