DE60109265D1 - Berührungsempfindliche Tafel - Google Patents

Berührungsempfindliche Tafel

Info

Publication number
DE60109265D1
DE60109265D1 DE60109265T DE60109265T DE60109265D1 DE 60109265 D1 DE60109265 D1 DE 60109265D1 DE 60109265 T DE60109265 T DE 60109265T DE 60109265 T DE60109265 T DE 60109265T DE 60109265 D1 DE60109265 D1 DE 60109265D1
Authority
DE
Germany
Prior art keywords
touch
sensitive panel
sensitive
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.)
Expired - Lifetime
Application number
DE60109265T
Other languages
English (en)
Other versions
DE60109265T2 (de
Inventor
Satoshi Sano
Fumihiko Nakazawa
Takashi Matsuda
Yoshio Satoh
Takashi Katsuki
Yuji Takahashi
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 DE60109265D1 publication Critical patent/DE60109265D1/de
Application granted granted Critical
Publication of DE60109265T2 publication Critical patent/DE60109265T2/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
    • G06F3/0436—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
    • 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
    • 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
    • G06F3/0416—Control or interface arrangements specially adapted for digitisers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Position Input By Displaying (AREA)
DE60109265T 2001-01-26 2001-05-31 Berührungsempfindliche Tafel Expired - Lifetime DE60109265T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001019276A JP4562294B2 (ja) 2001-01-26 2001-01-26 タッチパネル装置
JP2001019276 2001-01-26

Publications (2)

Publication Number Publication Date
DE60109265D1 true DE60109265D1 (de) 2005-04-14
DE60109265T2 DE60109265T2 (de) 2005-09-29

Family

ID=18885178

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60109265T Expired - Lifetime DE60109265T2 (de) 2001-01-26 2001-05-31 Berührungsempfindliche Tafel

Country Status (5)

Country Link
US (1) US6756973B2 (de)
EP (1) EP1227431B1 (de)
JP (1) JP4562294B2 (de)
KR (2) KR100764964B1 (de)
DE (1) DE60109265T2 (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3871547B2 (ja) * 2001-10-23 2007-01-24 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
KR20030060254A (ko) * 2002-01-08 2003-07-16 (주) 인펙 인접구간에서 변조광의 주파수를 다르게 설정하고아날로그레벨로 인식하는 고해상도의 광학식 터치패널
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
KR100480155B1 (ko) * 2002-11-13 2005-04-07 엘지.필립스 엘시디 주식회사 다중 터치패널의 구동방법, 구동장치 및 그를 사용한 다중터치패널 장치
JP3970168B2 (ja) 2002-11-19 2007-09-05 富士通株式会社 タッチパネル装置
AU2003234843A1 (en) * 2003-05-22 2004-12-13 Fujitsu Limited Piezoelectric device , its manufacturing method, and touch panel device
JP4198527B2 (ja) 2003-05-26 2008-12-17 富士通コンポーネント株式会社 タッチパネル及び表示装置
CN101387933B (zh) * 2004-04-14 2011-05-18 泰科电子有限公司 声接触式传感器
US20050248548A1 (en) 2004-04-14 2005-11-10 Masahiro Tsumura Acoustic touch sensor
JP4401259B2 (ja) * 2004-08-20 2010-01-20 富士通株式会社 タッチパネル装置
JP4357389B2 (ja) * 2004-08-20 2009-11-04 富士通株式会社 タッチパネル装置およびその製造方法
KR100802882B1 (ko) * 2005-11-18 2008-02-13 후지쯔 가부시끼가이샤 압전 소자, 그 제조 방법 및 터치 패널 장치
US7830365B2 (en) * 2006-06-07 2010-11-09 Nokia Corporation Sensors
JP4687588B2 (ja) * 2006-07-03 2011-05-25 セイコーエプソン株式会社 タッチパネル装置
JP4779834B2 (ja) * 2006-07-03 2011-09-28 セイコーエプソン株式会社 タッチパネル装置
KR100789971B1 (ko) 2006-07-10 2008-01-02 아이티엠 주식회사 표면탄성파를 이용한 터치스크린
WO2008007815A1 (en) * 2006-07-10 2008-01-17 Itm Inc. Touch screen using multiplex surface acoustic waves and its embodiment method
KR101303881B1 (ko) * 2006-08-03 2013-09-04 삼성디스플레이 주식회사 터치 스크린, 그 제조 방법 및 이를 구비하는 표시 장치
KR100803400B1 (ko) * 2006-08-17 2008-02-14 김찬회 초음파 터치스크린용 보호패널 및 그 제조방법
US8243048B2 (en) 2007-04-25 2012-08-14 Elo Touch Solutions, Inc. Touchscreen for detecting multiple touches
US9916045B2 (en) * 2009-10-26 2018-03-13 Amtel Corporation Sense electrode design
KR101681123B1 (ko) * 2010-08-20 2016-12-02 엘지디스플레이 주식회사 터치패널 및 이를 포함하는 평판디스플레이장치
CN102033647A (zh) * 2010-09-17 2011-04-27 汉王科技股份有限公司 坐标输入装置和具有坐标输入装置的显示屏装置
GB201106971D0 (en) * 2011-04-27 2011-06-08 Elliptic Laboratories As Interaction surfaces
TWI460771B (zh) * 2011-12-08 2014-11-11 Innolux Corp 觸控面板及其形成方法與顯示系統
JP5905312B2 (ja) * 2012-03-27 2016-04-20 京セラ株式会社 音響装置
US8970557B2 (en) * 2012-03-29 2015-03-03 Egalax—Empia Technology Inc. Method and device for position detection
US9046965B2 (en) * 2012-03-29 2015-06-02 Egalax—Empia Technology Inc. Method and device for position detection
TWI470515B (zh) * 2012-04-06 2015-01-21 Egalax Empia Technology Inc 位置偵測的方法與裝置
CN103365494B (zh) * 2012-04-09 2016-05-18 禾瑞亚科技股份有限公司 位置侦测的方法与装置
US9170686B2 (en) * 2013-01-10 2015-10-27 Elo Touch Solutions, Inc. Multi-transducer waveguide arrays
CN106225948A (zh) * 2016-07-27 2016-12-14 电子科技大学 一种双声表面波温度传感器及其设计方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4908542A (en) 1987-06-24 1990-03-13 Unisys Saw tapered transducers
JP2705156B2 (ja) 1988-03-07 1998-01-26 ソニー株式会社 タッチパネル装置
JP2784811B2 (ja) * 1989-08-25 1998-08-06 ソニー株式会社 画像作成装置
US5717434A (en) 1992-07-24 1998-02-10 Toda; Kohji Ultrasonic touch system
JPH06348396A (ja) * 1993-06-05 1994-12-22 Koji Toda 超音波情報装置
JP3527999B2 (ja) * 1993-12-27 2004-05-17 耕司 戸田 情報処理装置
US5591945A (en) 1995-04-19 1997-01-07 Elo Touchsystems, Inc. Acoustic touch position sensor using higher order horizontally polarized shear wave propagation
JP3867256B2 (ja) 1996-08-12 2007-01-10 耕司 戸田 超音波タッチパネル
JP3959532B2 (ja) 1997-03-03 2007-08-15 耕司 戸田 超音波接触位置検出装置
JPH10240427A (ja) * 1997-03-03 1998-09-11 Koji Toda 超音波タッチパネル
JPH10240425A (ja) 1997-03-03 1998-09-11 Koji Toda 超音波タッチパネル
US5767608A (en) * 1997-03-06 1998-06-16 Toda; Kohji Surface acoustic wave device for sensing a touch-position
US5850118A (en) * 1997-05-05 1998-12-15 Toda; Kohji Ultrasonic touch-position sensitive device
JPH1145148A (ja) * 1997-07-25 1999-02-16 Koji Toda 超音波タッチパネル
US5886452A (en) * 1997-08-01 1999-03-23 Toda; Kohji Shear horizontal wave device for sensing a touch-position
JP4026031B2 (ja) * 1998-01-30 2007-12-26 耕司 戸田 超音波タッチパネル
US5994817A (en) * 1998-02-13 1999-11-30 Toda; Kohji Ultrasonic touch-position sensing device
JP3856148B2 (ja) * 2005-01-12 2006-12-13 富士通株式会社 タッチパネル装置

Also Published As

Publication number Publication date
KR100764964B1 (ko) 2007-10-08
US20020101408A1 (en) 2002-08-01
KR100744866B1 (ko) 2007-08-01
US6756973B2 (en) 2004-06-29
JP2002222041A (ja) 2002-08-09
KR20050097890A (ko) 2005-10-10
EP1227431A2 (de) 2002-07-31
JP4562294B2 (ja) 2010-10-13
EP1227431A3 (de) 2003-09-03
KR20020063097A (ko) 2002-08-01
DE60109265T2 (de) 2005-09-29
EP1227431B1 (de) 2005-03-09

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Legal Events

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8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

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