DE69323455T2 - Koordinateneingabegerät und Verfahren zur Auswertung desselben - Google Patents

Koordinateneingabegerät und Verfahren zur Auswertung desselben

Info

Publication number
DE69323455T2
DE69323455T2 DE69323455T DE69323455T DE69323455T2 DE 69323455 T2 DE69323455 T2 DE 69323455T2 DE 69323455 T DE69323455 T DE 69323455T DE 69323455 T DE69323455 T DE 69323455T DE 69323455 T2 DE69323455 T2 DE 69323455T2
Authority
DE
Germany
Prior art keywords
evaluating
same
input device
coordinate input
coordinate
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
DE69323455T
Other languages
English (en)
Other versions
DE69323455D1 (de
Inventor
Masaki Tokioka
Atsushi Tanaka
Yuichiro Yoshimura
Kiyoshi Kaneko
Ryozo Yanagisawa
Katsuyuki Kobayashi
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Application granted granted Critical
Publication of DE69323455D1 publication Critical patent/DE69323455D1/de
Publication of DE69323455T2 publication Critical patent/DE69323455T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
DE69323455T 1992-08-31 1993-08-27 Koordinateneingabegerät und Verfahren zur Auswertung desselben Expired - Fee Related DE69323455T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23235192A JP3255980B2 (ja) 1992-08-31 1992-08-31 座標入力装置及びその方法

Publications (2)

Publication Number Publication Date
DE69323455D1 DE69323455D1 (de) 1999-03-25
DE69323455T2 true DE69323455T2 (de) 1999-07-15

Family

ID=16937850

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69323455T Expired - Fee Related DE69323455T2 (de) 1992-08-31 1993-08-27 Koordinateneingabegerät und Verfahren zur Auswertung desselben

Country Status (4)

Country Link
US (1) US5570299A (de)
EP (1) EP0585842B1 (de)
JP (1) JP3255980B2 (de)
DE (1) DE69323455T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0844485A (ja) * 1994-07-29 1996-02-16 Canon Inc 座標入力装置
FR2725513B1 (fr) * 1994-10-06 1996-12-20 Univ Paris Curie Dispositif d'acquisition de coordonnees de la pointe d'un stylet en deplacement sur une plaque
JPH0929169A (ja) * 1995-07-19 1997-02-04 Canon Inc 振動伝達板及びその製造方法及び座標入力装置
US6664954B1 (en) 1998-11-05 2003-12-16 Canon Kabushiki Kaisha Coordinate input indicator
FR2787608B1 (fr) * 1998-12-22 2001-03-30 Clic Choc Multimedia Plaque acoustique interactive a moyens de traitement du signal perfectionnes
JP3513419B2 (ja) 1999-03-19 2004-03-31 キヤノン株式会社 座標入力装置及びその制御方法、コンピュータ可読メモリ
JP3513420B2 (ja) 1999-03-19 2004-03-31 キヤノン株式会社 座標入力装置及びその制御方法、コンピュータ可読メモリ
JP2001022520A (ja) 1999-07-07 2001-01-26 Canon Inc 座標入力装置
JP4018326B2 (ja) 2000-08-07 2007-12-05 キヤノン株式会社 座標入力装置及びその制御方法、コンピュータ可読メモリ
US6717073B2 (en) * 2000-12-29 2004-04-06 Intel Corporation Wireless display systems, styli, and associated methods
JP3988476B2 (ja) * 2001-03-23 2007-10-10 セイコーエプソン株式会社 座標入力装置及び表示装置
US7279646B2 (en) * 2001-05-25 2007-10-09 Intel Corporation Digital signature collection and authentication
US20170090640A1 (en) * 2015-09-24 2017-03-30 Intel Corporation Theremin-based positioning

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0169538B1 (de) * 1984-07-25 1991-05-29 Hitachi, Ltd. Tablettartige Koordinateneingabevorrichtung unter Verwendung elastischer Wellen
DE3779019D1 (de) * 1986-06-27 1992-06-17 Canon Kk Koordinateneingabegeraet.
JPH01236320A (ja) * 1988-03-17 1989-09-21 Canon Inc 座標入力装置
JPH02125322A (ja) * 1988-11-04 1990-05-14 Canon Inc 座標入力装置
JP2612055B2 (ja) * 1988-11-11 1997-05-21 キヤノン株式会社 座標入力装置
JPH02130614A (ja) * 1988-11-11 1990-05-18 Canon Inc 座標入力装置
ES2068228T3 (es) * 1988-11-11 1995-04-16 Canon Kk Aparato para la introduccion de coordenadas.
JPH02130616A (ja) * 1988-11-11 1990-05-18 Canon Inc 座標入力装置

Also Published As

Publication number Publication date
JP3255980B2 (ja) 2002-02-12
US5570299A (en) 1996-10-29
EP0585842A3 (en) 1994-09-07
DE69323455D1 (de) 1999-03-25
JPH0683519A (ja) 1994-03-25
EP0585842A2 (de) 1994-03-09
EP0585842B1 (de) 1999-02-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee