DE60316259D1 - Berührungs-pad - Google Patents

Berührungs-pad

Info

Publication number
DE60316259D1
DE60316259D1 DE60316259T DE60316259T DE60316259D1 DE 60316259 D1 DE60316259 D1 DE 60316259D1 DE 60316259 T DE60316259 T DE 60316259T DE 60316259 T DE60316259 T DE 60316259T DE 60316259 D1 DE60316259 D1 DE 60316259D1
Authority
DE
Germany
Prior art keywords
acoustic signals
touch pad
acquiring
different locations
touch
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
DE60316259T
Other languages
English (en)
Other versions
DE60316259T2 (de
Inventor
Anthony Richard Hardie-Bick
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.)
Elo Touch Solutions Inc
Original Assignee
Soundtouch 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
Priority claimed from GB0202772A external-priority patent/GB2385125A/en
Priority claimed from GB0225107A external-priority patent/GB0225107D0/en
Priority claimed from GB0225573A external-priority patent/GB0225573D0/en
Priority claimed from GB0226033A external-priority patent/GB0226033D0/en
Priority claimed from GB0226037A external-priority patent/GB0226037D0/en
Application filed by Soundtouch Ltd filed Critical Soundtouch Ltd
Application granted granted Critical
Publication of DE60316259D1 publication Critical patent/DE60316259D1/de
Publication of DE60316259T2 publication Critical patent/DE60316259T2/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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S367/00—Communications, electrical: acoustic wave systems and devices
    • Y10S367/907—Coordinate determination
DE60316259T 2002-02-06 2003-02-05 Berührungs-pad Expired - Lifetime DE60316259T2 (de)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
GB0202772 2002-02-06
GB0202772A GB2385125A (en) 2002-02-06 2002-02-06 Using vibrations generated by movement along a surface to determine position
GB0225107A GB0225107D0 (en) 2002-10-29 2002-10-29 Manufacture calibration
GB0225107 2002-10-29
GB0225573A GB0225573D0 (en) 2002-11-02 2002-11-02 Sound source location
GB0225573 2002-11-02
GB0226033A GB0226033D0 (en) 2002-11-07 2002-11-07 Computer input apparatus
GB0226037A GB0226037D0 (en) 2002-11-07 2002-11-07 Computer input apparatus
GB0226037 2002-11-07
GB0226033 2002-11-07
PCT/GB2003/000515 WO2003067511A2 (en) 2002-02-06 2003-02-05 Touch pad

Publications (2)

Publication Number Publication Date
DE60316259D1 true DE60316259D1 (de) 2007-10-25
DE60316259T2 DE60316259T2 (de) 2008-05-29

Family

ID=27739404

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60316259T Expired - Lifetime DE60316259T2 (de) 2002-02-06 2003-02-05 Berührungs-pad
DE60335424T Expired - Lifetime DE60335424D1 (de) 2002-02-06 2003-02-05 Verfahren für ein Touch pad

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE60335424T Expired - Lifetime DE60335424D1 (de) 2002-02-06 2003-02-05 Verfahren für ein Touch pad

Country Status (7)

Country Link
US (3) US7411581B2 (de)
EP (3) EP1481359B9 (de)
AT (3) ATE557337T1 (de)
AU (1) AU2003244407A1 (de)
DE (2) DE60316259T2 (de)
GB (1) GB2401181A (de)
WO (1) WO2003067511A2 (de)

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EP2267582A1 (de) 2010-12-29
ATE491984T1 (de) 2011-01-15
GB2401181A (en) 2004-11-03
AU2003244407A1 (en) 2003-09-02
US20050083313A1 (en) 2005-04-21
WO2003067511A2 (en) 2003-08-14
US7411581B2 (en) 2008-08-12
ATE557337T1 (de) 2012-05-15
US20080284755A1 (en) 2008-11-20
ATE373262T1 (de) 2007-09-15
EP2267582B1 (de) 2012-05-09
EP1481359B9 (de) 2009-08-12
US8319752B2 (en) 2012-11-27
EP1852772B1 (de) 2010-12-15
EP1852772A1 (de) 2007-11-07
US20130135261A1 (en) 2013-05-30
EP1481359A2 (de) 2004-12-01
EP1481359B1 (de) 2007-09-12
DE60335424D1 (de) 2011-01-27
GB0416978D0 (en) 2004-09-01
DE60316259T2 (de) 2008-05-29
WO2003067511A3 (en) 2003-10-16

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