FR2925715B1 - Circuit electronique d'analyse a alternance axe d'alimentaiton/axe de detection pour capteur tactile multicontacts a matrice passive - Google Patents

Circuit electronique d'analyse a alternance axe d'alimentaiton/axe de detection pour capteur tactile multicontacts a matrice passive

Info

Publication number
FR2925715B1
FR2925715B1 FR0760018A FR0760018A FR2925715B1 FR 2925715 B1 FR2925715 B1 FR 2925715B1 FR 0760018 A FR0760018 A FR 0760018A FR 0760018 A FR0760018 A FR 0760018A FR 2925715 B1 FR2925715 B1 FR 2925715B1
Authority
FR
France
Prior art keywords
axis
touch sensor
passive matrix
analysis circuit
alternating power
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
FR0760018A
Other languages
English (en)
Other versions
FR2925715A1 (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 FR0760018A priority Critical patent/FR2925715B1/fr
Application filed by Stantum SAS filed Critical Stantum SAS
Priority to CA2709838A priority patent/CA2709838A1/fr
Priority to PCT/FR2008/001810 priority patent/WO2009112650A1/fr
Priority to JP2010538849A priority patent/JP2011507124A/ja
Priority to EP08873296A priority patent/EP2235616A1/fr
Priority to KR1020107015946A priority patent/KR20100110329A/ko
Priority to US12/809,344 priority patent/US8363023B2/en
Priority to CN2008801219945A priority patent/CN101903856A/zh
Publication of FR2925715A1 publication Critical patent/FR2925715A1/fr
Application granted granted Critical
Publication of FR2925715B1 publication Critical patent/FR2925715B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR 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

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)
  • User Interface Of Digital Computer (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Position Input By Displaying (AREA)
FR0760018A 2007-12-19 2007-12-19 Circuit electronique d'analyse a alternance axe d'alimentaiton/axe de detection pour capteur tactile multicontacts a matrice passive Expired - Fee Related FR2925715B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR0760018A FR2925715B1 (fr) 2007-12-19 2007-12-19 Circuit electronique d'analyse a alternance axe d'alimentaiton/axe de detection pour capteur tactile multicontacts a matrice passive
PCT/FR2008/001810 WO2009112650A1 (fr) 2007-12-19 2008-12-19 Circuit électronique d'analyse a alternance axe d'alimentation/axe de détection pour capteur tactile multicontactsà matrice passive
JP2010538849A JP2011507124A (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電力供給軸／検出軸交替式分析用電子回路
EP08873296A EP2235616A1 (fr) 2007-12-19 2008-12-19 Circuit électronique d'analyse a alternance axe d'alimentation/axe de détection pour capteur tactile multicontactsà matrice passive
CA2709838A CA2709838A1 (fr) 2007-12-19 2008-12-19 Circuit electronique d'analyse a alternance axe d'alimentation/axe de detection pour capteur tactile multicontacts a matrice passive
KR1020107015946A KR20100110329A (ko) 2007-12-19 2008-12-19 패시브-매트릭스 멀티컨택트 촉각 센서에 대한 서플라이 축/검출 축 교체를 구비하는 전자 분석 회로
US12/809,344 US8363023B2 (en) 2007-12-19 2008-12-19 Analyzer electronic circuit with energization axis/detection axis alternation for passive-matrix multicontact tactile sensor
CN2008801219945A CN101903856A (zh) 2007-12-19 2008-12-19 用于多触点无源矩阵触摸传感器的使供电轴线/检测轴线进行交替的电子分析电路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0760018A FR2925715B1 (fr) 2007-12-19 2007-12-19 Circuit electronique d'analyse a alternance axe d'alimentaiton/axe de detection pour capteur tactile multicontacts a matrice passive

Publications (2)

Publication Number Publication Date
FR2925715A1 FR2925715A1 (fr) 2009-06-26
FR2925715B1 true FR2925715B1 (fr) 2010-06-18

Family

ID=39575685

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0760018A Expired - Fee Related FR2925715B1 (fr) 2007-12-19 2007-12-19 Circuit electronique d'analyse a alternance axe d'alimentaiton/axe de detection pour capteur tactile multicontacts a matrice passive

Country Status (8)

Country Link
US (1) US8363023B2 (fr)
EP (1) EP2235616A1 (fr)
JP (1) JP2011507124A (fr)
KR (1) KR20100110329A (fr)
CN (1) CN101903856A (fr)
CA (1) CA2709838A1 (fr)
FR (1) FR2925715B1 (fr)
WO (1) WO2009112650A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2925714B1 (fr) * 2007-12-19 2010-01-15 Stantum Circuit electronique d'analyse a alternance de mesure capacitive/resistive pour capteur tactile multicontacts a matrice passive
US20090237374A1 (en) * 2008-03-20 2009-09-24 Motorola, Inc. Transparent pressure sensor and method for using
US9018030B2 (en) * 2008-03-20 2015-04-28 Symbol Technologies, Inc. Transparent force sensor and method of fabrication
US8988191B2 (en) 2009-08-27 2015-03-24 Symbol Technologies, Inc. Systems and methods for pressure-based authentication of an input on a touch screen
US8963874B2 (en) 2010-07-31 2015-02-24 Symbol Technologies, Inc. Touch screen rendering system and method of operation thereof
JP5260694B2 (ja) * 2011-02-28 2013-08-14 株式会社コナミデジタルエンタテインメント 情報処理装置、情報処理装置の制御方法、及びプログラム
CN102768588B (zh) * 2011-05-06 2015-11-25 东莞莫仕连接器有限公司 触控面板
CN102768589B (zh) * 2011-05-06 2015-09-23 东莞莫仕连接器有限公司 触控面板
KR101939103B1 (ko) * 2011-08-10 2019-01-16 사이프레스 세미컨덕터 코포레이션 전도성 물체의 프레젠스를 검출하기 위한 방법 및 장치

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0253132A (ja) * 1988-08-18 1990-02-22 Nippon Intaakeepu:Kk タッチパネル
US5880411A (en) * 1992-06-08 1999-03-09 Synaptics, Incorporated Object position detector with edge motion feature and gesture recognition
TW408277B (en) * 1996-11-15 2000-10-11 Alps Electric Co Ltd Small current detector circuit and locator device using the same
US7663607B2 (en) * 2004-05-06 2010-02-16 Apple Inc. Multipoint touchscreen
US6762752B2 (en) * 2001-11-29 2004-07-13 N-Trig Ltd. Dual function input device and method
KR100456155B1 (ko) * 2002-11-13 2004-11-09 엘지.필립스 엘시디 주식회사 터치패널장치 및 그 제어 방법
JP4408431B2 (ja) * 2005-12-19 2010-02-03 アルプス電気株式会社 入力装置

Also Published As

Publication number Publication date
JP2011507124A (ja) 2011-03-03
US20100302197A1 (en) 2010-12-02
US8363023B2 (en) 2013-01-29
FR2925715A1 (fr) 2009-06-26
KR20100110329A (ko) 2010-10-12
CN101903856A (zh) 2010-12-01
CA2709838A1 (fr) 2009-09-17
WO2009112650A1 (fr) 2009-09-17
EP2235616A1 (fr) 2010-10-06

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Legal Events

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CA Change of address
ST Notification of lapse

Effective date: 20150831