DE69524881D1 - Vorrichtung zur koordinatenerfassung einer akustischen quelle, die auf einer platte aufgebracht ist - Google Patents

Vorrichtung zur koordinatenerfassung einer akustischen quelle, die auf einer platte aufgebracht ist

Info

Publication number
DE69524881D1
DE69524881D1 DE69524881T DE69524881T DE69524881D1 DE 69524881 D1 DE69524881 D1 DE 69524881D1 DE 69524881 T DE69524881 T DE 69524881T DE 69524881 T DE69524881 T DE 69524881T DE 69524881 D1 DE69524881 D1 DE 69524881D1
Authority
DE
Germany
Prior art keywords
plate
coordinate detection
acoustic source
source applied
acoustic
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 - Lifetime
Application number
DE69524881T
Other languages
English (en)
Other versions
DE69524881T2 (de
Inventor
Jean-Pierre Nikolovski
Daniele Fournier
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.)
Universite Pierre et Marie Curie Paris 6
Original Assignee
Universite Pierre et Marie Curie Paris 6
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 Universite Pierre et Marie Curie Paris 6 filed Critical Universite Pierre et Marie Curie Paris 6
Publication of DE69524881D1 publication Critical patent/DE69524881D1/de
Application granted granted Critical
Publication of DE69524881T2 publication Critical patent/DE69524881T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G06F3/043—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using propagating acoustic waves
    • G06F3/0433—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using propagating acoustic waves in which the acoustic waves are either generated by a movable member and propagated within a surface layer or propagated within a surface layer and captured by a movable member
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
    • 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
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
    • G06F3/03545—Pens or stylus

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
DE69524881T 1994-10-06 1995-10-06 Vorrichtung zur koordinatenerfassung einer akustischen quelle, die auf einer platte aufgebracht ist Expired - Lifetime DE69524881T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9411954A FR2725513B1 (fr) 1994-10-06 1994-10-06 Dispositif d'acquisition de coordonnees de la pointe d'un stylet en deplacement sur une plaque
PCT/FR1995/001305 WO1996011378A1 (fr) 1994-10-06 1995-10-06 Dispositif d'acquisition de coordonnees d'une source acoustique appliquee a une plaque

Publications (2)

Publication Number Publication Date
DE69524881D1 true DE69524881D1 (de) 2002-02-07
DE69524881T2 DE69524881T2 (de) 2002-09-05

Family

ID=9467627

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69524881T Expired - Lifetime DE69524881T2 (de) 1994-10-06 1995-10-06 Vorrichtung zur koordinatenerfassung einer akustischen quelle, die auf einer platte aufgebracht ist

Country Status (4)

Country Link
EP (1) EP0784783B1 (de)
DE (1) DE69524881T2 (de)
FR (1) FR2725513B1 (de)
WO (1) WO1996011378A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2755225B1 (fr) * 1996-10-28 1999-04-02 Jean Pierre Nikolovski Dispositif de controle dimensionnel sans contact ultrasonore
FR2787608B1 (fr) * 1998-12-22 2001-03-30 Clic Choc Multimedia Plaque acoustique interactive a moyens de traitement du signal perfectionnes
US7157649B2 (en) 1999-12-23 2007-01-02 New Transducers Limited Contact sensitive device
GB0116310D0 (en) 2001-07-04 2001-08-29 New Transducers Ltd Contact sensitive device
US6871149B2 (en) 2002-12-06 2005-03-22 New Transducers Limited Contact sensitive device
FR2948787B1 (fr) 2009-07-29 2011-09-09 Commissariat Energie Atomique Dispositif et procede de localisation d'un contact localement deformant sur une surface tactile deformable d'un objet

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3857022A (en) * 1973-11-15 1974-12-24 Integrated Sciences Corp Graphic input device
FR2357865A1 (fr) * 1976-07-07 1978-02-03 Thomson Csf Systeme de reperage a ondes elastiques de surface
FR2575281B1 (fr) * 1984-12-21 1988-05-13 Inf Milit Spatiale Aeronaut Capteur de position a ondes elastiques
JP3167801B2 (ja) * 1992-08-20 2001-05-21 キヤノン株式会社 座標入力装置及びその方法
JP3255980B2 (ja) * 1992-08-31 2002-02-12 キヤノン株式会社 座標入力装置及びその方法

Also Published As

Publication number Publication date
EP0784783B1 (de) 2002-01-02
FR2725513A1 (fr) 1996-04-12
DE69524881T2 (de) 2002-09-05
FR2725513B1 (fr) 1996-12-20
EP0784783A1 (de) 1997-07-23
WO1996011378A1 (fr) 1996-04-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition