DE69417160T2 - Abstandsmessvorrichtung und Koordinateneingabegerät - Google Patents

Abstandsmessvorrichtung und Koordinateneingabegerät

Info

Publication number
DE69417160T2
DE69417160T2 DE69417160T DE69417160T DE69417160T2 DE 69417160 T2 DE69417160 T2 DE 69417160T2 DE 69417160 T DE69417160 T DE 69417160T DE 69417160 T DE69417160 T DE 69417160T DE 69417160 T2 DE69417160 T2 DE 69417160T2
Authority
DE
Germany
Prior art keywords
distance measuring
coordinate input
input device
measuring device
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 - Lifetime
Application number
DE69417160T
Other languages
English (en)
Other versions
DE69417160D1 (de
Inventor
Katsuyuki Kobayashi
Atsushi Tanaka
Yuichiro Yoshimura
Ryozo Yanagisawa
Masaki Tokioka
Hajime Sato
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
Publication of DE69417160D1 publication Critical patent/DE69417160D1/de
Application granted granted Critical
Publication of DE69417160T2 publication Critical patent/DE69417160T2/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
DE69417160T 1993-12-02 1994-12-02 Abstandsmessvorrichtung und Koordinateneingabegerät Expired - Lifetime DE69417160T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP30288993A JP3244895B2 (ja) 1993-12-02 1993-12-02 距離測定装置及びそれを用いた座標入力装置、及び距離測定方法及びそれを用いた座標入力方法

Publications (2)

Publication Number Publication Date
DE69417160D1 DE69417160D1 (de) 1999-04-22
DE69417160T2 true DE69417160T2 (de) 1999-09-23

Family

ID=17914327

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69417160T Expired - Lifetime DE69417160T2 (de) 1993-12-02 1994-12-02 Abstandsmessvorrichtung und Koordinateneingabegerät

Country Status (4)

Country Link
US (1) US5570302A (de)
EP (1) EP0656605B1 (de)
JP (1) JP3244895B2 (de)
DE (1) DE69417160T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1032684A (ja) * 1996-07-16 1998-02-03 Canon Inc フィルムスキャナ
US6664954B1 (en) 1998-11-05 2003-12-16 Canon Kabushiki Kaisha Coordinate input indicator
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
US8130202B2 (en) * 2007-05-01 2012-03-06 International Business Machines Corporation Infrared touch screen gated by touch force
US9507464B2 (en) 2013-03-15 2016-11-29 Elo Touch Solutions, Inc. Acoustic touch apparatus and methods using touch sensitive lamb waves
US9518959B2 (en) * 2013-08-12 2016-12-13 Texas Instruments Incorporated Structural health monitoring system and method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU590660A1 (ru) * 1975-07-28 1978-01-30 Всесоюзный Научно-Исследовательский Институт По Разработке Неразрушающих Методов И Средств Контроля Качества Материалов Электромагнитно-акустический преобразователь
DE3751763T2 (de) * 1986-06-27 1996-11-14 Canon Kk Koordinateneingabegerät
US5253187A (en) * 1988-11-11 1993-10-12 Canon Kabushiki Kaisha Coordinate input apparatus
JP3109826B2 (ja) * 1990-10-19 2000-11-20 キヤノン株式会社 座標入力装置および座標入力方法
US5072427A (en) * 1990-11-16 1991-12-10 Exzec Inc. Acoustic touch position sensor with shear to lamb wave conversion
US5438872A (en) * 1991-06-21 1995-08-08 Canon Kabushiki Kaisha Measuring method and apparatus using a lamb wave
US5420804A (en) * 1991-09-06 1995-05-30 Canon Kabushiki Kaisha Apparatus for inputting coordinates and method for correcting coordinates
DE69226241T2 (de) * 1991-11-27 1999-03-25 Canon Kk Koordinateneingabegerät
JPH05265636A (ja) * 1992-03-17 1993-10-15 Sharp Corp 打点入力の補正装置
JP3230539B2 (ja) * 1992-10-01 2001-11-19 キヤノン株式会社 座標入力装置

Also Published As

Publication number Publication date
US5570302A (en) 1996-10-29
JPH07160406A (ja) 1995-06-23
JP3244895B2 (ja) 2002-01-07
EP0656605A1 (de) 1995-06-07
DE69417160D1 (de) 1999-04-22
EP0656605B1 (de) 1999-03-17

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