ZA9711495B - Process for optimizing the detection of the point of touching of a capacitive tactile surface - Google Patents

Process for optimizing the detection of the point of touching of a capacitive tactile surface

Info

Publication number
ZA9711495B
ZA9711495B ZA9711495A ZA9711495A ZA9711495B ZA 9711495 B ZA9711495 B ZA 9711495B ZA 9711495 A ZA9711495 A ZA 9711495A ZA 9711495 A ZA9711495 A ZA 9711495A ZA 9711495 B ZA9711495 B ZA 9711495B
Authority
ZA
South Africa
Prior art keywords
optimizing
touching
detection
point
tactile surface
Prior art date
Application number
ZA9711495A
Other languages
English (en)
Inventor
Philippe Coni
Pierre Fagard
Original Assignee
Sextant Avionique
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 Sextant Avionique filed Critical Sextant Avionique
Publication of ZA9711495B publication Critical patent/ZA9711495B/xx

Links

Classifications

    • 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
    • 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
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0444—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a single conductive element covering the whole sensing surface, e.g. by sensing the electrical current flowing at the corners
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/96—Touch switches
    • H03K17/962—Capacitive touch switches

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Position Input By Displaying (AREA)
ZA9711495A 1996-12-20 1997-12-22 Process for optimizing the detection of the point of touching of a capacitive tactile surface ZA9711495B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9615744A FR2757659B1 (fr) 1996-12-20 1996-12-20 Procede d'optimisation de la detection du point d'attouchement d'une surface tactile capacitive

Publications (1)

Publication Number Publication Date
ZA9711495B true ZA9711495B (en) 1998-07-14

Family

ID=9498921

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9711495A ZA9711495B (en) 1996-12-20 1997-12-22 Process for optimizing the detection of the point of touching of a capacitive tactile surface

Country Status (9)

Country Link
US (1) US6404353B1 (xx)
EP (1) EP0946925B1 (xx)
JP (1) JP2001507148A (xx)
DE (1) DE69705742T2 (xx)
FR (1) FR2757659B1 (xx)
IL (1) IL129908A (xx)
TW (1) TW367460B (xx)
WO (1) WO1998028708A1 (xx)
ZA (1) ZA9711495B (xx)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2787652B1 (fr) * 1998-12-18 2001-05-18 Sextant Avionique Dispositif d'acquisition d'etats logiques de multiples capteurs
EP1852772B1 (en) 2002-02-06 2010-12-15 Soundtouch Limited Method for a touch pad
FR2841022B1 (fr) * 2002-06-12 2004-08-27 Centre Nat Rech Scient Procede pour localiser un impact sur une surface et dispositif pour la mise en oeuvre de ce procede
US10201753B2 (en) 2004-07-16 2019-02-12 Universal Entertainment Corporation Gaming machine and program thereof
WO2008080925A1 (en) * 2006-12-28 2008-07-10 Arcelik Anonim Sirketi A user interface
WO2008087638A1 (en) * 2007-01-16 2008-07-24 N-Trig Ltd. System and method for calibration of a capacitive touch digitizer system
JP5151808B2 (ja) * 2008-08-27 2013-02-27 コニカミノルタホールディングス株式会社 情報入力装置
JP5112260B2 (ja) * 2008-11-12 2013-01-09 株式会社ジャパンディスプレイイースト タッチパネル
US8183875B2 (en) * 2008-11-26 2012-05-22 3M Innovative Properties Company System and method for determining touch positions based on passively-induced position-dependent electrical charges
JP5423297B2 (ja) * 2009-09-30 2014-02-19 富士通株式会社 入力装置、入力処理プログラム、および入力制御方法
JP5426429B2 (ja) 2010-02-24 2014-02-26 株式会社ジャパンディスプレイ 入力装置及びそれを備えた表示装置
JP5427126B2 (ja) * 2010-07-01 2014-02-26 アルパイン株式会社 電子機器及びタッチパネルの校正方法
JP5565598B1 (ja) * 2013-02-01 2014-08-06 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 電子機器、入力処理方法、およびプログラム
JP5623670B2 (ja) * 2013-02-01 2014-11-12 パナソニックインテレクチュアル プロパティ コーポレーション オブアメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 電子機器、入力処理方法、およびプログラム
JP6369805B2 (ja) * 2013-12-24 2018-08-08 Ｔｉａｎｍａ Ｊａｐａｎ株式会社 タッチセンサ装置及び電子機器並びにタッチジェスチャー検知プログラム

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3657475A (en) * 1969-03-19 1972-04-18 Thomson Csf T Vt Sa Position-indicating system
US4394643A (en) * 1981-04-29 1983-07-19 Whirlpool Corporation Capacitive touch panel control
US4550310A (en) * 1981-10-29 1985-10-29 Fujitsu Limited Touch sensing device
US4475235A (en) * 1982-01-04 1984-10-02 Rolm Corporation Signature verification sensor
FR2551245B1 (fr) 1983-08-25 1987-06-19 Sfena Procede et dispositif pour l'affichage de symboles a l'aide d'une matrice a cristaux liquides
US4806709A (en) * 1987-05-26 1989-02-21 Microtouch Systems, Inc. Method of and apparatus for sensing the location, such as coordinates, of designated points on an electrically sensitive touch-screen surface
FR2732135B1 (fr) 1995-03-24 1997-05-16 Sextant Avionique Dispositif de designation tactile a surface capacitive transparente a haute resolution

Also Published As

Publication number Publication date
JP2001507148A (ja) 2001-05-29
FR2757659B1 (fr) 1999-03-26
DE69705742T2 (de) 2002-05-23
IL129908A0 (en) 2000-02-29
DE69705742D1 (de) 2001-08-23
WO1998028708A1 (fr) 1998-07-02
TW367460B (en) 1999-08-21
US6404353B1 (en) 2002-06-11
FR2757659A1 (fr) 1998-06-26
EP0946925A1 (fr) 1999-10-06
IL129908A (en) 2002-09-12
EP0946925B1 (fr) 2001-07-18

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