KR20140140628A - 멀티-터치 디코딩을 위한 방법 및 시스템 - Google Patents

멀티-터치 디코딩을 위한 방법 및 시스템 Download PDF

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Publication number
KR20140140628A
KR20140140628A KR1020147030456A KR20147030456A KR20140140628A KR 20140140628 A KR20140140628 A KR 20140140628A KR 1020147030456 A KR1020147030456 A KR 1020147030456A KR 20147030456 A KR20147030456 A KR 20147030456A KR 20140140628 A KR20140140628 A KR 20140140628A
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KR
South Korea
Prior art keywords
touch
node
value
determining
yes
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Ceased
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KR1020147030456A
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English (en)
Korean (ko)
Inventor
랜스 라몬트
제리 하나워
Original Assignee
마이크로칩 테크놀로지 인코포레이티드
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Publication of KR20140140628A publication Critical patent/KR20140140628A/ko
Ceased 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
    • G06F3/04166—Details of scanning methods, e.g. sampling time, grouping of sub areas or time sharing with display driving
    • G06F3/041662—Details of scanning methods, e.g. sampling time, grouping of sub areas or time sharing with display driving using alternate mutual and self-capacitive scanning
    • 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
    • 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)
  • Position Input By Displaying (AREA)
KR1020147030456A 2012-03-30 2013-03-29 멀티-터치 디코딩을 위한 방법 및 시스템 Ceased KR20140140628A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261617831P 2012-03-30 2012-03-30
US61/617,831 2012-03-30
US13/830,891 2013-03-14
US13/830,891 US9207820B2 (en) 2012-03-30 2013-03-14 Method and system for multi-touch decoding
PCT/US2013/034635 WO2013149164A2 (en) 2012-03-30 2013-03-29 Method and system for multi-touch decoding

Publications (1)

Publication Number Publication Date
KR20140140628A true KR20140140628A (ko) 2014-12-09

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KR1020147030456A Ceased KR20140140628A (ko) 2012-03-30 2013-03-29 멀티-터치 디코딩을 위한 방법 및 시스템

Country Status (7)

Country Link
US (1) US9207820B2 (enExample)
EP (1) EP2831709B1 (enExample)
JP (1) JP6255381B2 (enExample)
KR (1) KR20140140628A (enExample)
CN (1) CN104303137B (enExample)
TW (1) TWI584179B (enExample)
WO (1) WO2013149164A2 (enExample)

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Also Published As

Publication number Publication date
TWI584179B (zh) 2017-05-21
TW201346689A (zh) 2013-11-16
US9207820B2 (en) 2015-12-08
EP2831709B1 (en) 2018-07-18
CN104303137B (zh) 2017-07-28
WO2013149164A3 (en) 2013-11-21
JP2015515685A (ja) 2015-05-28
EP2831709A2 (en) 2015-02-04
JP6255381B2 (ja) 2017-12-27
CN104303137A (zh) 2015-01-21
WO2013149164A2 (en) 2013-10-03
US20130257799A1 (en) 2013-10-03

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