DE10085466T1 - Berührungsfeld-Vorrichtung - Google Patents

Berührungsfeld-Vorrichtung

Info

Publication number
DE10085466T1
DE10085466T1 DE10085466T DE10085466T DE10085466T1 DE 10085466 T1 DE10085466 T1 DE 10085466T1 DE 10085466 T DE10085466 T DE 10085466T DE 10085466 T DE10085466 T DE 10085466T DE 10085466 T1 DE10085466 T1 DE 10085466T1
Authority
DE
Germany
Prior art keywords
touch panel
panel device
touch
panel
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.)
Granted
Application number
DE10085466T
Other languages
English (en)
Other versions
DE10085466B4 (de
Inventor
Fumihiko Nakazawa
Satoshi Sano
Yoshio Satoh
Takashi Matsuda
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of DE10085466T1 publication Critical patent/DE10085466T1/de
Application granted granted Critical
Publication of DE10085466B4 publication Critical patent/DE10085466B4/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
    • G06F3/0436—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using propagating acoustic waves in which generating transducers and detecting transducers are attached to a single acoustic waves transmission substrate
DE10085466T 2000-05-22 2000-05-22 Berührungsfeld-Vorrichtung Expired - Fee Related DE10085466B4 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2000/003284 WO2001090874A1 (fr) 2000-05-22 2000-05-22 Dispositif d'ecran tactile

Publications (2)

Publication Number Publication Date
DE10085466T1 true DE10085466T1 (de) 2003-05-15
DE10085466B4 DE10085466B4 (de) 2011-03-03

Family

ID=11736056

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10085466T Expired - Fee Related DE10085466B4 (de) 2000-05-22 2000-05-22 Berührungsfeld-Vorrichtung

Country Status (4)

Country Link
US (3) US7324096B2 (de)
JP (1) JP3841685B2 (de)
DE (1) DE10085466B4 (de)
WO (1) WO2001090874A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10085466B4 (de) * 2000-05-22 2011-03-03 Fujitsu Ltd., Kawasaki Berührungsfeld-Vorrichtung
JP3862516B2 (ja) * 2001-05-15 2006-12-27 富士通株式会社 タッチパネル装置
US8307549B2 (en) * 2001-11-20 2012-11-13 Touchsensor Technologies, Llc Method of making an electrical circuit
US7265746B2 (en) * 2003-06-04 2007-09-04 Illinois Tool Works Inc. Acoustic wave touch detection circuit and method
JP4052880B2 (ja) * 2002-05-29 2008-02-27 富士通株式会社 タッチパネル装置
JP4052884B2 (ja) 2002-06-24 2008-02-27 富士通株式会社 タッチパネル装置
JP3970168B2 (ja) 2002-11-19 2007-09-05 富士通株式会社 タッチパネル装置
JP2005117313A (ja) * 2003-10-07 2005-04-28 Fujitsu Ltd 圧電素子およびタッチパネル装置
JP4495948B2 (ja) * 2003-11-12 2010-07-07 凸版印刷株式会社 弾性表面波素子アレイ
US7683890B2 (en) * 2005-04-28 2010-03-23 3M Innovative Properties Company Touch location determination using bending mode sensors and multiple detection techniques
US7868874B2 (en) 2005-11-15 2011-01-11 Synaptics Incorporated Methods and systems for detecting a position-based attribute of an object using digital codes
US7839394B2 (en) * 2007-01-08 2010-11-23 Pegasus Technologies Ltd. Electronic pen device
US8269737B2 (en) 2009-08-20 2012-09-18 Hewlett-Packard Development Company, L.P. Method and apparatus for interpreting input movement on a computing device interface as a one- or two-dimensional input
GB201106971D0 (en) * 2011-04-27 2011-06-08 Elliptic Laboratories As Interaction surfaces
US9304629B2 (en) 2011-11-15 2016-04-05 Elo Touch Solutions, Inc. Radial transducer for acoustic wave touch sensor
US9348467B2 (en) * 2011-11-15 2016-05-24 Elo Touch Solutions, Inc. Radial layout for acoustic wave touch sensor
KR101872300B1 (ko) 2013-07-15 2018-06-28 퀄컴 인코포레이티드 센서 어레이를 동작시키기 위한 방법 및 집적 회로
WO2018023080A2 (en) 2016-07-29 2018-02-01 Apple Inc. Methodology and application of acoustic touch detection

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55108033A (en) * 1979-02-13 1980-08-19 Hitachi Ltd Keyboard unit
US4507557A (en) * 1983-04-01 1985-03-26 Siemens Corporate Research & Support, Inc. Non-contact X,Y digitizer using two dynamic ram imagers
CS267053B1 (en) * 1985-06-24 1990-02-12 Capek Jan Palpable sensing element for robot
FR2615941B1 (fr) * 1987-05-25 1991-12-06 Sfena Dispositif de detection de position d'un organe de commande sur une tablette tactile
JPH01314324A (ja) 1988-06-14 1989-12-19 Sony Corp タッチパネル装置
JPH0643995A (ja) 1992-07-24 1994-02-18 Koji Toda 超音波タッチパネル
JPH0675688A (ja) 1992-08-27 1994-03-18 Koji Toda 超音波タッチパネル
WO1994002911A1 (en) * 1992-07-24 1994-02-03 Toda Koji Ultrasonic touch system
JPH0675689A (ja) 1992-08-27 1994-03-18 Koji Toda 超音波タッチパネル
JPH06149458A (ja) 1992-10-12 1994-05-27 Koji Toda 超音波情報装置
JPH06161643A (ja) 1992-11-20 1994-06-10 Koji Toda 超音波学習装置
JPH06348396A (ja) * 1993-06-05 1994-12-22 Koji Toda 超音波情報装置
DE69416960T2 (de) * 1993-12-07 1999-08-19 Seiko Epson Corp Berührungstafeleingabevorrichtung und Methode zur Erzeugung von Eingangsignalen für eine Informationverarbeitungsvorrichtung
DE4406525C2 (de) * 1994-02-28 1996-10-24 Siemens Ag Verfahren zur Bestimmung der Lage eines Objekts relativ zum Hintergrund mittels Ultraschall
US5591945A (en) * 1995-04-19 1997-01-07 Elo Touchsystems, Inc. Acoustic touch position sensor using higher order horizontally polarized shear wave propagation
US5838088A (en) * 1997-03-06 1998-11-17 Toda; Kohji Surface acoustic wave device for sensing a touch-position
DE10085466B4 (de) * 2000-05-22 2011-03-03 Fujitsu Ltd., Kawasaki Berührungsfeld-Vorrichtung

Also Published As

Publication number Publication date
US20060181523A1 (en) 2006-08-17
US7324096B2 (en) 2008-01-29
DE10085466B4 (de) 2011-03-03
JP3841685B2 (ja) 2006-11-01
US7705836B2 (en) 2010-04-27
US20030038789A1 (en) 2003-02-27
US20060181524A1 (en) 2006-08-17
WO2001090874A1 (fr) 2001-11-29

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