FR2925716B1 - Circuit electronique d'analyse a modulation de caracteristiques de balayage pour capteur tactile multicontacts a matrice passive - Google Patents

Circuit electronique d'analyse a modulation de caracteristiques de balayage pour capteur tactile multicontacts a matrice passive

Info

Publication number
FR2925716B1
FR2925716B1 FR0760021A FR0760021A FR2925716B1 FR 2925716 B1 FR2925716 B1 FR 2925716B1 FR 0760021 A FR0760021 A FR 0760021A FR 0760021 A FR0760021 A FR 0760021A FR 2925716 B1 FR2925716 B1 FR 2925716B1
Authority
FR
France
Prior art keywords
touch sensor
passive matrix
analysis circuit
electronic analysis
scanning characteristic
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.)
Expired - Fee Related
Application number
FR0760021A
Other languages
English (en)
French (fr)
Other versions
FR2925716A1 (fr
Inventor
Pascal Joguet
Guillaume Largillier
Julien Olivier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Stantum SAS
Original Assignee
Stantum SAS
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
Priority to FR0760021A priority Critical patent/FR2925716B1/fr
Application filed by Stantum SAS filed Critical Stantum SAS
Priority to KR1020107015949A priority patent/KR20100103615A/ko
Priority to CA2709835A priority patent/CA2709835A1/fr
Priority to US12/809,349 priority patent/US20110025619A1/en
Priority to CN200880121995XA priority patent/CN101903857B/zh
Priority to JP2010538848A priority patent/JP2011507123A/ja
Priority to PCT/FR2008/001809 priority patent/WO2009112649A1/fr
Priority to EP12177706A priority patent/EP2518604A1/fr
Priority to EP08873245A priority patent/EP2235615B1/fr
Publication of FR2925716A1 publication Critical patent/FR2925716A1/fr
Application granted granted Critical
Publication of FR2925716B1 publication Critical patent/FR2925716B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/325—Power saving in peripheral device
    • G06F1/3262—Power saving in digitizer or tablet
    • 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
    • G06F3/041661—Details of scanning methods, e.g. sampling time, grouping of sub areas or time sharing with display driving using detection at multiple resolutions, e.g. coarse and fine scanning; using detection within a limited area, e.g. object tracking window
    • 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
    • G06F3/047—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using sets of wires, e.g. crossed wires
    • 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
    • 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
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Position Input By Displaying (AREA)
  • User Interface Of Digital Computer (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
FR0760021A 2007-12-19 2007-12-19 Circuit electronique d'analyse a modulation de caracteristiques de balayage pour capteur tactile multicontacts a matrice passive Expired - Fee Related FR2925716B1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR0760021A FR2925716B1 (fr) 2007-12-19 2007-12-19 Circuit electronique d'analyse a modulation de caracteristiques de balayage pour capteur tactile multicontacts a matrice passive
CA2709835A CA2709835A1 (fr) 2007-12-19 2008-12-19 Circuit electronique d'analyse a modulation de caracteristiques de balayage pour capteur tactile multicontacts a matrice passive
US12/809,349 US20110025619A1 (en) 2007-12-19 2008-12-19 Electronic analysis circuit with modulation of scanning characteristics for passive-matrix multicontact tactile sensor
CN200880121995XA CN101903857B (zh) 2007-12-19 2008-12-19 用于无源矩阵多触点触摸传感器的扫描特性被调整的电子分析电路
KR1020107015949A KR20100103615A (ko) 2007-12-19 2008-12-19 패시브-매트릭스 멀티컨택트 촉각 센서에 대한 스캐닝 특성들의 변조를 구비하는 전자 분석 회로
JP2010538848A JP2011507123A (ja) 2007-12-19 2008-12-19 パッシブマトリックス式多点接触タッチセンサのための走査特性変更式分析用電子回路
PCT/FR2008/001809 WO2009112649A1 (fr) 2007-12-19 2008-12-19 Circuit electronique d'analyse a modulation de caracteristiques de balayage pour capteur tactile multicontacts a matrice passive
EP12177706A EP2518604A1 (fr) 2007-12-19 2008-12-19 Circuit électronique d'analyse à modulation de caractéristiques de balayage pour capteur tactile multicontacts à matrice passive
EP08873245A EP2235615B1 (fr) 2007-12-19 2008-12-19 Circuit electronique d'analyse a modulation de caracteristiques de balayage pour capteur tactile multicontacts a matrice passive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0760021A FR2925716B1 (fr) 2007-12-19 2007-12-19 Circuit electronique d'analyse a modulation de caracteristiques de balayage pour capteur tactile multicontacts a matrice passive

Publications (2)

Publication Number Publication Date
FR2925716A1 FR2925716A1 (fr) 2009-06-26
FR2925716B1 true FR2925716B1 (fr) 2010-06-18

Family

ID=39590234

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0760021A Expired - Fee Related FR2925716B1 (fr) 2007-12-19 2007-12-19 Circuit electronique d'analyse a modulation de caracteristiques de balayage pour capteur tactile multicontacts a matrice passive

Country Status (8)

Country Link
US (1) US20110025619A1 (https=)
EP (2) EP2235615B1 (https=)
JP (1) JP2011507123A (https=)
KR (1) KR20100103615A (https=)
CN (1) CN101903857B (https=)
CA (1) CA2709835A1 (https=)
FR (1) FR2925716B1 (https=)
WO (1) WO2009112649A1 (https=)

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US8884910B2 (en) 2010-08-30 2014-11-11 Microsoft Corporation Resistive matrix with optimized input scanning
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JP5857465B2 (ja) * 2011-06-16 2016-02-10 ソニー株式会社 情報処理装置と情報処理方法ならびにプログラム
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US20130265243A1 (en) * 2012-04-10 2013-10-10 Motorola Mobility, Inc. Adaptive power adjustment for a touchscreen
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US8917253B2 (en) 2012-08-31 2014-12-23 Blackberry Limited Method and apparatus pertaining to the interlacing of finger-based and active-stylus-based input detection
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CN103838347B (zh) * 2012-11-20 2017-08-29 联想(北京)有限公司 一种信息处理方法及电子设备
US9261991B2 (en) * 2013-05-28 2016-02-16 Google Technology Holdings LLC Multi-layered sensing with multiple resolutions
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Also Published As

Publication number Publication date
JP2011507123A (ja) 2011-03-03
FR2925716A1 (fr) 2009-06-26
KR20100103615A (ko) 2010-09-27
EP2235615B1 (fr) 2012-07-25
WO2009112649A1 (fr) 2009-09-17
EP2518604A1 (fr) 2012-10-31
EP2235615A1 (fr) 2010-10-06
CN101903857B (zh) 2013-04-17
CA2709835A1 (fr) 2009-09-17
CN101903857A (zh) 2010-12-01
US20110025619A1 (en) 2011-02-03

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Effective date: 20150831