ATE520073T1 - Akustischer berührungsbildschirm mit wellenleiternreflektoranordnung - Google Patents

Akustischer berührungsbildschirm mit wellenleiternreflektoranordnung

Info

Publication number
ATE520073T1
ATE520073T1 AT01920930T AT01920930T ATE520073T1 AT E520073 T1 ATE520073 T1 AT E520073T1 AT 01920930 T AT01920930 T AT 01920930T AT 01920930 T AT01920930 T AT 01920930T AT E520073 T1 ATE520073 T1 AT E520073T1
Authority
AT
Austria
Prior art keywords
touch
acoustic signals
sensitive area
acoustic
reflective elements
Prior art date
Application number
AT01920930T
Other languages
English (en)
Inventor
Paulo Gomes
Joel Kent
James Aroyan
Shigeki Kambara
Original Assignee
Elo Touchsystems 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 Elo Touchsystems Inc filed Critical Elo Touchsystems Inc
Application granted granted Critical
Publication of ATE520073T1 publication Critical patent/ATE520073T1/de

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

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)
  • Position Input By Displaying (AREA)
  • Aerials With Secondary Devices (AREA)
  • Electronic Switches (AREA)
AT01920930T 2000-05-26 2001-04-04 Akustischer berührungsbildschirm mit wellenleiternreflektoranordnung ATE520073T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/579,584 US6636201B1 (en) 2000-05-26 2000-05-26 Acoustic touchscreen having waveguided reflector arrays
PCT/US2001/010912 WO2001093189A2 (en) 2000-05-26 2001-04-04 Acoustic touchscreen having waveguide reflector arrays

Publications (1)

Publication Number Publication Date
ATE520073T1 true ATE520073T1 (de) 2011-08-15

Family

ID=24317488

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01920930T ATE520073T1 (de) 2000-05-26 2001-04-04 Akustischer berührungsbildschirm mit wellenleiternreflektoranordnung

Country Status (10)

Country Link
US (1) US6636201B1 (de)
EP (1) EP1327224B1 (de)
JP (1) JP2004515835A (de)
CN (1) CN100449470C (de)
AT (1) ATE520073T1 (de)
AU (2) AU2001247936B2 (de)
CA (1) CA2410069A1 (de)
MX (1) MXPA02011679A (de)
TW (1) TW531714B (de)
WO (1) WO2001093189A2 (de)

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FR2841022B1 (fr) * 2002-06-12 2004-08-27 Centre Nat Rech Scient Procede pour localiser un impact sur une surface et dispositif pour la mise en oeuvre de ce procede
JP4090329B2 (ja) * 2002-11-13 2008-05-28 タッチパネル・システムズ株式会社 音響波型接触検出装置
TW591502B (en) * 2003-03-11 2004-06-11 Onetouch Technologies Co Ltd Design method of the reflective streaks on ultrasonic touch screen
US7274358B2 (en) 2004-01-06 2007-09-25 Tyco Electronics Corporation Focusing-shaped reflector arrays for acoustic touchscreens
KR101163339B1 (ko) 2004-04-14 2012-07-05 터치 파낼 시스템즈 가부시키가이샤 음향 터치 센서
US20050248548A1 (en) 2004-04-14 2005-11-10 Masahiro Tsumura Acoustic touch sensor
JP4652826B2 (ja) 2005-01-14 2011-03-16 タッチパネル・システムズ株式会社 情報入力装置
US7764276B2 (en) 2006-04-18 2010-07-27 Schermerhorn Jerry D Touch control system and apparatus with multiple acoustic coupled substrates
US8243048B2 (en) 2007-04-25 2012-08-14 Elo Touch Solutions, Inc. Touchscreen for detecting multiple touches
CN101373415B (zh) * 2007-08-21 2010-06-02 禾瑞亚科技股份有限公司 表面声波式触控面板的感测装置
US8576202B2 (en) 2010-03-25 2013-11-05 Elo Touch Solutions, Inc. Bezel-less acoustic touch apparatus
US20110233894A1 (en) * 2010-03-25 2011-09-29 Bravo Sports Wheel guard
US9477350B2 (en) 2011-04-26 2016-10-25 Sentons Inc. Method and apparatus for active ultrasonic touch devices
US10198097B2 (en) 2011-04-26 2019-02-05 Sentons Inc. Detecting touch input force
US9639213B2 (en) 2011-04-26 2017-05-02 Sentons Inc. Using multiple signals to detect touch input
US11327599B2 (en) 2011-04-26 2022-05-10 Sentons Inc. Identifying a contact type
US9189109B2 (en) 2012-07-18 2015-11-17 Sentons Inc. Detection of type of object used to provide a touch contact input
CN107562281B (zh) 2011-11-18 2020-12-22 森顿斯公司 检测触摸输入力
US10235004B1 (en) 2011-11-18 2019-03-19 Sentons Inc. Touch input detector with an integrated antenna
EP2780782B1 (de) 2011-11-18 2020-05-13 Sentons Inc. Lokalisiertes haptisches feedback
WO2013116837A1 (en) * 2012-02-02 2013-08-08 Ultra-Scan Corporation Protective display surface
US9524063B2 (en) 2012-07-18 2016-12-20 Sentons Inc. Detection of a number of touch contacts of a multi-touch input
US9348468B2 (en) 2013-06-07 2016-05-24 Sentons Inc. Detecting multi-touch inputs
US9513727B2 (en) 2012-07-18 2016-12-06 Sentons Inc. Touch input surface microphone
US9128567B2 (en) 2012-11-20 2015-09-08 Elo Touch Solutions, Inc. Segmented waveguide core touch sensor systems and methods
US9170686B2 (en) * 2013-01-10 2015-10-27 Elo Touch Solutions, Inc. Multi-transducer waveguide arrays
US9588552B2 (en) 2013-09-11 2017-03-07 Sentons Inc. Attaching electrical components using non-conductive adhesive
US9459715B1 (en) 2013-09-20 2016-10-04 Sentons Inc. Using spectral control in detecting touch input
US9880671B2 (en) 2013-10-08 2018-01-30 Sentons Inc. Damping vibrational wave reflections
KR102092944B1 (ko) * 2013-10-23 2020-03-25 삼성디스플레이 주식회사 터치스크린 패널 및 이를 이용한 터치 위치 검출 방법
US10048811B2 (en) 2015-09-18 2018-08-14 Sentons Inc. Detecting touch input provided by signal transmitting stylus
US10254481B2 (en) 2016-09-20 2019-04-09 Honeywell International Inc. Integrated waveguide with reduced brillouin gain and a corresponding reduction in the magnitude of an induced stokes wave
US10429677B2 (en) 2016-09-20 2019-10-01 Honeywell International Inc. Optical waveguide having a wide brillouin bandwidth
US10281646B2 (en) * 2016-09-20 2019-05-07 Honeywell International Inc. Etchless acoustic waveguiding in integrated acousto-optic waveguides
US10908741B2 (en) 2016-11-10 2021-02-02 Sentons Inc. Touch input detection along device sidewall
US10296144B2 (en) 2016-12-12 2019-05-21 Sentons Inc. Touch input detection with shared receivers
US10126877B1 (en) 2017-02-01 2018-11-13 Sentons Inc. Update of reference data for touch input detection
US10585522B2 (en) 2017-02-27 2020-03-10 Sentons Inc. Detection of non-touch inputs using a signature
US10312658B2 (en) 2017-06-22 2019-06-04 Honeywell International Inc. Brillouin gain spectral position control of claddings for tuning acousto-optic waveguides
US11009411B2 (en) 2017-08-14 2021-05-18 Sentons Inc. Increasing sensitivity of a sensor using an encoded signal
US11580829B2 (en) 2017-08-14 2023-02-14 Sentons Inc. Dynamic feedback for haptics

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Publication number Priority date Publication date Assignee Title
US4644100A (en) * 1985-03-22 1987-02-17 Zenith Electronics Corporation Surface acoustic wave touch panel system
USRE33151E (en) * 1985-02-05 1990-01-23 Zenith Electronics Corporation Touch control system for controllable apparatus
DE190734T1 (de) * 1985-02-05 1987-06-11 Zenith Electronics Corp., Glenview, Ill., Us Auf akustische wellen ansprechendes beruehrungsfeld.
US4825212A (en) * 1986-11-14 1989-04-25 Zenith Electronics Corporation Arrangement for use with a touch control system having a spherically curved touch surface
US4880665A (en) * 1987-01-20 1989-11-14 Zenith Electronics Corporation Touch control arrangement for graphics display apparatus having saw reflectors of frit composition
US5162618A (en) * 1990-11-16 1992-11-10 Exzec, Inc. Acoustic touch position sensor with first order lamb wave reflective arrays
US5329070A (en) * 1990-11-16 1994-07-12 Carroll Touch Inc. Touch panel for an acoustic touch position sensor
US5591945A (en) * 1995-04-19 1997-01-07 Elo Touchsystems, Inc. Acoustic touch position sensor using higher order horizontally polarized shear wave propagation
US5739479A (en) * 1996-03-04 1998-04-14 Elo Touchsystems, Inc. Gentle-bevel flat acoustic wave touch sensor

Also Published As

Publication number Publication date
CN100449470C (zh) 2009-01-07
CN1527988A (zh) 2004-09-08
JP2004515835A (ja) 2004-05-27
TW531714B (en) 2003-05-11
MXPA02011679A (es) 2003-05-14
WO2001093189A3 (en) 2003-04-17
WO2001093189A2 (en) 2001-12-06
AU4793601A (en) 2001-12-11
EP1327224B1 (de) 2011-08-10
US6636201B1 (en) 2003-10-21
CA2410069A1 (en) 2001-12-06
EP1327224A2 (de) 2003-07-16
AU2001247936B2 (en) 2005-07-21

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