GB0228512D0 - Contact sensitive device - Google Patents

Contact sensitive device

Info

Publication number
GB0228512D0
GB0228512D0 GBGB0228512.0A GB0228512A GB0228512D0 GB 0228512 D0 GB0228512 D0 GB 0228512D0 GB 0228512 A GB0228512 A GB 0228512A GB 0228512 D0 GB0228512 D0 GB 0228512D0
Authority
GB
United Kingdom
Prior art keywords
sensitive device
contact sensitive
contact
sensitive
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.)
Ceased
Application number
GBGB0228512.0A
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.)
NVF Tech Ltd
Original Assignee
New Transducers 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 New Transducers Ltd filed Critical New Transducers Ltd
Priority to GBGB0228512.0A priority Critical patent/GB0228512D0/en
Publication of GB0228512D0 publication Critical patent/GB0228512D0/en
Priority to KR1020057010174A priority patent/KR101121891B1/en
Priority to CNB2003801047753A priority patent/CN100405266C/en
Priority to PCT/GB2003/005268 priority patent/WO2004053781A2/en
Priority to BR0317049-7A priority patent/BR0317049A/en
Priority to EP03780335A priority patent/EP1570414A2/en
Priority to AU2003288416A priority patent/AU2003288416A1/en
Priority to CA002506789A priority patent/CA2506789A1/en
Priority to JP2004558773A priority patent/JP4613068B2/en
Priority to MXPA05006040A priority patent/MXPA05006040A/en
Priority to TW092134393A priority patent/TWI308709B/en
Priority to US10/729,540 priority patent/US6871149B2/en
Priority to ARP030104516A priority patent/AR042333A1/en
Priority to TW096148292A priority patent/TWI348115B/en
Priority to US11/085,658 priority patent/US7184898B2/en
Priority to US11/614,328 priority patent/US7376523B2/en
Ceased 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
    • 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
    • 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)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Position Input By Displaying (AREA)
GBGB0228512.0A 2002-12-06 2002-12-06 Contact sensitive device Ceased GB0228512D0 (en)

Priority Applications (16)

Application Number Priority Date Filing Date Title
GBGB0228512.0A GB0228512D0 (en) 2002-12-06 2002-12-06 Contact sensitive device
MXPA05006040A MXPA05006040A (en) 2002-12-06 2003-12-03 Contact sensitive device.
AU2003288416A AU2003288416A1 (en) 2002-12-06 2003-12-03 Contact sensitive device
JP2004558773A JP4613068B2 (en) 2002-12-06 2003-12-03 Contact detection device
PCT/GB2003/005268 WO2004053781A2 (en) 2002-12-06 2003-12-03 Contact sensitive device
BR0317049-7A BR0317049A (en) 2002-12-06 2003-12-03 Contact sensitive device
EP03780335A EP1570414A2 (en) 2002-12-06 2003-12-03 Contact sensitive device
KR1020057010174A KR101121891B1 (en) 2002-12-06 2003-12-03 Contact sensitive device
CA002506789A CA2506789A1 (en) 2002-12-06 2003-12-03 Contact sensitive device
CNB2003801047753A CN100405266C (en) 2002-12-06 2003-12-03 Contact sensitive device
TW096148292A TWI348115B (en) 2002-12-06 2003-12-05 Contact sensitive device and method of determining information relating to a contact thereon
TW092134393A TWI308709B (en) 2002-12-06 2003-12-05 Contact sensitive device and method of determinign information relating to a contact thereon
US10/729,540 US6871149B2 (en) 2002-12-06 2003-12-05 Contact sensitive device
ARP030104516A AR042333A1 (en) 2002-12-06 2003-12-05 METHOD AND DEVICE SENSITIVE TO TOUCH
US11/085,658 US7184898B2 (en) 2002-12-06 2005-03-21 Contact sensitive device
US11/614,328 US7376523B2 (en) 2002-12-06 2006-12-21 Contact sensitive device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0228512.0A GB0228512D0 (en) 2002-12-06 2002-12-06 Contact sensitive device

Publications (1)

Publication Number Publication Date
GB0228512D0 true GB0228512D0 (en) 2003-01-15

Family

ID=9949218

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB0228512.0A Ceased GB0228512D0 (en) 2002-12-06 2002-12-06 Contact sensitive device

Country Status (12)

Country Link
EP (1) EP1570414A2 (en)
JP (1) JP4613068B2 (en)
KR (1) KR101121891B1 (en)
CN (1) CN100405266C (en)
AR (1) AR042333A1 (en)
AU (1) AU2003288416A1 (en)
BR (1) BR0317049A (en)
CA (1) CA2506789A1 (en)
GB (1) GB0228512D0 (en)
MX (1) MXPA05006040A (en)
TW (2) TWI308709B (en)
WO (1) WO2004053781A2 (en)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005003319A1 (en) * 2005-01-17 2006-07-27 E.G.O. Elektro-Gerätebau GmbH Electrical-household device e.g. baking oven, operating mechanism, has converter for determining position of article or finger of operating person to produce position-dependent operating signal
US7593005B2 (en) * 2005-12-13 2009-09-22 Awr Consulting Inc. Touch detection system
US8013846B2 (en) * 2006-02-10 2011-09-06 Tpk Holding Co., Ltd. Touch detection
FR2916545B1 (en) * 2007-05-23 2009-11-20 Inst Pour Le Dev De La Science METHOD FOR LOCATING A TOUCH ON A SURFACE AND DEVICE FOR IMPLEMENTING SAID METHOD
US8378974B2 (en) * 2007-07-02 2013-02-19 Elo Touch Solutions, Inc. Method and system for detecting touch events based on magnitude ratios
US8730213B2 (en) 2007-07-02 2014-05-20 Elo Touch Solutions, Inc. Method and system for detecting touch events based on redundant validation
AR064377A1 (en) 2007-12-17 2009-04-01 Rovere Victor Manuel Suarez DEVICE FOR SENSING MULTIPLE CONTACT AREAS AGAINST OBJECTS SIMULTANEOUSLY
EP2324410A2 (en) * 2008-07-15 2011-05-25 3M Innovative Properties Company Systems and methods for correction of variations in speed of signal propagation through a touch contact surface
GB2462465B (en) 2008-08-08 2013-02-13 Hiwave Technologies Uk Ltd Touch sensitive device
GB2464117B (en) 2008-10-03 2015-01-28 Hiwave Technologies Uk Ltd Touch sensitive device
JP5526557B2 (en) * 2009-02-19 2014-06-18 日本電気株式会社 Electronic pen and electronic pen system
GB0905692D0 (en) 2009-04-02 2009-05-20 Tno Touch sensitive device
JP2012523603A (en) 2009-04-09 2012-10-04 ニュー トランスデューサーズ リミテッド Touch sense device
GB2474047B (en) 2009-10-02 2014-12-17 New Transducers Ltd Touch sensitive device
TWI437479B (en) 2009-10-09 2014-05-11 Egalax Empia Technology Inc Method and device for capacitive position detection
US9864471B2 (en) 2009-10-09 2018-01-09 Egalax_Empia Technology Inc. Method and processor for analyzing two-dimension information
CN102043526B (en) 2009-10-09 2013-11-06 禾瑞亚科技股份有限公司 Method and device for dual-differential sensing
CN102043515B (en) 2009-10-09 2012-07-04 禾瑞亚科技股份有限公司 Method and device for analyzing two-dimension sensing information
TWI464623B (en) 2009-10-09 2014-12-11 Egalax Empia Technology Inc Method and device for transoforming sensing information
TWI420375B (en) 2009-10-09 2013-12-21 Egalax Empia Technology Inc Device and method for parallel-scanning differential touch panel
CN102043557B (en) 2009-10-09 2013-04-24 禾瑞亚科技股份有限公司 Method and device of position detection
CN102043511B (en) 2009-10-09 2013-04-10 禾瑞亚科技股份有限公司 Method and device for analyzing positions
US8488413B2 (en) 2009-10-16 2013-07-16 Casio Computer Co., Ltd. Indicated position detecting apparatus and indicated position detecting method
CA2778089A1 (en) 2009-10-29 2011-05-05 New Transducers Limited Touch sensitive device
EP2524288A1 (en) * 2010-01-13 2012-11-21 Elo Touch Solutions, Inc. Noise reduction in electronic device with touch sensitive surface
US8576202B2 (en) * 2010-03-25 2013-11-05 Elo Touch Solutions, Inc. Bezel-less acoustic touch apparatus
GB2482190A (en) 2010-07-23 2012-01-25 New Transducers Ltd Methods of generating a desired haptic sensation in a touch sensitive device
TWI407346B (en) * 2010-07-30 2013-09-01 Ind Tech Res Inst Track compensation methods and systems for touch-sensitive input devices, and computer program products thereof
JP2012128668A (en) * 2010-12-15 2012-07-05 Nikon Corp Electronic device
CN102012766A (en) * 2011-01-04 2011-04-13 苏州瀚瑞微电子有限公司 Method for sensing multi-finger touch on touch panel
TWI475451B (en) * 2011-01-07 2015-03-01 Egalax Empia Technology Inc Capacitive sensor and detection method using the same
TWI584181B (en) * 2011-01-07 2017-05-21 禾瑞亞科技股份有限公司 Capacitive sensor and detection method using the same
CN102594328B (en) * 2011-01-14 2015-05-20 禾瑞亚科技股份有限公司 Capacitance type sensor and detection method thereof
CN104506178B (en) * 2011-01-14 2018-06-05 禾瑞亚科技股份有限公司 Capacitance type sensor and its method for detecting
JP5449464B2 (en) * 2012-06-27 2014-03-19 シャープ株式会社 Touch panel controller, touch panel device, and electronic information device
CN103064558B (en) * 2013-01-07 2015-12-23 南京大学 Method and the electronic whiteboard that inputs of tangible gesture of touch gestures input is realized in electronic whiteboard

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5691959A (en) * 1994-04-06 1997-11-25 Fujitsu, Ltd. Stylus position digitizer using acoustic waves
JP3895406B2 (en) * 1996-03-12 2007-03-22 株式会社東邦ビジネス管理センター Data processing apparatus and data processing method
US5838088A (en) * 1997-03-06 1998-11-17 Toda; Kohji Surface acoustic wave device for sensing a touch-position
US6414673B1 (en) * 1998-11-10 2002-07-02 Tidenet, Inc. Transmitter pen location system
MXPA02006221A (en) * 1999-12-23 2003-01-28 New Transducers Ltd Contact sensitive device.
JP2002182841A (en) * 2000-12-15 2002-06-28 Ricoh Co Ltd Coordinates input device
JP3988476B2 (en) * 2001-03-23 2007-10-10 セイコーエプソン株式会社 Coordinate input device and display device

Also Published As

Publication number Publication date
AR042333A1 (en) 2005-06-15
WO2004053781A2 (en) 2004-06-24
JP4613068B2 (en) 2011-01-12
TWI348115B (en) 2011-09-01
CN1720498A (en) 2006-01-11
TWI308709B (en) 2009-04-11
CN100405266C (en) 2008-07-23
KR20050088103A (en) 2005-09-01
TW200817987A (en) 2008-04-16
EP1570414A2 (en) 2005-09-07
JP2006509301A (en) 2006-03-16
AU2003288416A1 (en) 2004-06-30
KR101121891B1 (en) 2012-03-20
MXPA05006040A (en) 2006-01-27
BR0317049A (en) 2005-10-25
CA2506789A1 (en) 2004-06-24
TW200424916A (en) 2004-11-16
WO2004053781A3 (en) 2004-12-02

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)