CA2709838A1 - Circuit electronique d'analyse a alternance axe d'alimentation/axe de detection pour capteur tactile multicontacts a matrice passive - Google Patents

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

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Publication number
CA2709838A1
CA2709838A1 CA2709838A CA2709838A CA2709838A1 CA 2709838 A1 CA2709838 A1 CA 2709838A1 CA 2709838 A CA2709838 A CA 2709838A CA 2709838 A CA2709838 A CA 2709838A CA 2709838 A1 CA2709838 A1 CA 2709838A1
Authority
CA
Canada
Prior art keywords
axis
detection
matrix
analysis circuit
circuit according
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.)
Abandoned
Application number
CA2709838A
Other languages
English (en)
French (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
Individual
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 Individual filed Critical Individual
Publication of CA2709838A1 publication Critical patent/CA2709838A1/fr
Abandoned legal-status Critical Current

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
    • 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
    • G06F3/047—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)
CA2709838A 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 Abandoned CA2709838A1 (fr)

Applications Claiming Priority (3)

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
FR0760018 2007-12-19
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

Publications (1)

Publication Number Publication Date
CA2709838A1 true CA2709838A1 (fr) 2009-09-17

Family

ID=39575685

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2709838A Abandoned 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

Country Status (8)

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

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
US9018030B2 (en) * 2008-03-20 2015-04-28 Symbol Technologies, Inc. Transparent force sensor and method of fabrication
US20090237374A1 (en) * 2008-03-20 2009-09-24 Motorola, Inc. Transparent pressure sensor and method for using
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
CN102768589B (zh) * 2011-05-06 2015-09-23 东莞莫仕连接器有限公司 触控面板
CN102768588B (zh) * 2011-05-06 2015-11-25 东莞莫仕连接器有限公司 触控面板
US9501168B2 (en) * 2011-08-10 2016-11-22 Cypress Semiconductor Corporation Methods and apparatus to detect a presence of a conductive object

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
US20100302197A1 (en) 2010-12-02
US8363023B2 (en) 2013-01-29
FR2925715A1 (fr) 2009-06-26
FR2925715B1 (fr) 2010-06-18
CN101903856A (zh) 2010-12-01
WO2009112650A1 (fr) 2009-09-17
JP2011507124A (ja) 2011-03-03
EP2235616A1 (fr) 2010-10-06
KR20100110329A (ko) 2010-10-12

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20141219