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SE0000951L - Anordning och förfarande för rumslig förhållandebestämning - Google Patents

Anordning och förfarande för rumslig förhållandebestämning

Info

Publication number
SE0000951L
SE0000951L SE0000951A SE0000951A SE0000951L SE 0000951 L SE0000951 L SE 0000951L SE 0000951 A SE0000951 A SE 0000951A SE 0000951 A SE0000951 A SE 0000951A SE 0000951 L SE0000951 L SE 0000951L
Authority
SE
Sweden
Prior art keywords
spatial relationship
predetermined pattern
relationship determination
adaptation
parameters
Prior art date
Application number
SE0000951A
Other languages
Unknown language ( )
English (en)
Other versions
SE0000951D0 (sv
Inventor
Christer Faahraeus
Stefan Burstroem
Erik Persson
Mats Petter Pettersson
Original Assignee
Anoto Ab
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 Anoto Ab filed Critical Anoto Ab
Priority to SE0000951A priority Critical patent/SE0000951L/sv
Publication of SE0000951D0 publication Critical patent/SE0000951D0/sv
Priority to PCT/SE2001/000610 priority patent/WO2001071654A1/en
Priority to AU2001242969A priority patent/AU2001242969A1/en
Priority to DE60141126T priority patent/DE60141126D1/de
Priority to US09/812,902 priority patent/US20020048404A1/en
Priority to AT01916026T priority patent/ATE456085T1/de
Priority to EP01916026A priority patent/EP1269408B1/en
Publication of SE0000951L publication Critical patent/SE0000951L/sv

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
    • G06F3/0304—Detection arrangements using opto-electronic means
    • G06F3/0317—Detection arrangements using opto-electronic means in co-operation with a patterned surface, e.g. absolute position or relative movement detection for an optical mouse or pen positioned with respect to a coded surface
    • 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
    • G06F3/0304—Detection arrangements using opto-electronic means
    • G06F3/0317—Detection arrangements using opto-electronic means in co-operation with a patterned surface, e.g. absolute position or relative movement detection for an optical mouse or pen positioned with respect to a coded surface
    • G06F3/0321—Detection arrangements using opto-electronic means in co-operation with a patterned surface, e.g. absolute position or relative movement detection for an optical mouse or pen positioned with respect to a coded surface by optically sensing the absolute position with respect to a regularly patterned surface forming a passive digitiser, e.g. pen optically detecting position indicative tags printed on a paper sheet
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition
    • G06V30/14—Image acquisition
    • G06V30/142—Image acquisition using hand-held instruments; Constructional details of the instruments
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition
    • G06V30/14—Image acquisition
    • G06V30/142—Image acquisition using hand-held instruments; Constructional details of the instruments
    • G06V30/1423—Image acquisition using hand-held instruments; Constructional details of the instruments the instrument generating sequences of position coordinates corresponding to handwriting
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G06V10/19—Image acquisition by sensing codes defining pattern positions

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Human Computer Interaction (AREA)
  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
  • Image Processing (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Holo Graphy (AREA)
SE0000951A 2000-03-21 2000-03-21 Anordning och förfarande för rumslig förhållandebestämning SE0000951L (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE0000951A SE0000951L (sv) 2000-03-21 2000-03-21 Anordning och förfarande för rumslig förhållandebestämning
PCT/SE2001/000610 WO2001071654A1 (en) 2000-03-21 2001-03-21 Apparatus and method for determining spatial orientation
AU2001242969A AU2001242969A1 (en) 2000-03-21 2001-03-21 Apparatus and method for determining spatial orientation
DE60141126T DE60141126D1 (de) 2000-03-21 2001-03-21 Vorrichtung und verfahren zur bestimmung der räumlichen orientierung
US09/812,902 US20020048404A1 (en) 2000-03-21 2001-03-21 Apparatus and method for determining spatial orientation
AT01916026T ATE456085T1 (de) 2000-03-21 2001-03-21 Vorrichtung und verfahren zur bestimmung der räumlichen orientierung
EP01916026A EP1269408B1 (en) 2000-03-21 2001-03-21 Apparatus and method for determining spatial orientation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0000951A SE0000951L (sv) 2000-03-21 2000-03-21 Anordning och förfarande för rumslig förhållandebestämning

Publications (2)

Publication Number Publication Date
SE0000951D0 SE0000951D0 (sv) 2000-03-21
SE0000951L true SE0000951L (sv) 2001-09-22

Family

ID=20278905

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0000951A SE0000951L (sv) 2000-03-21 2000-03-21 Anordning och förfarande för rumslig förhållandebestämning

Country Status (6)

Country Link
EP (1) EP1269408B1 (sv)
AT (1) ATE456085T1 (sv)
AU (1) AU2001242969A1 (sv)
DE (1) DE60141126D1 (sv)
SE (1) SE0000951L (sv)
WO (1) WO2001071654A1 (sv)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6927916B2 (en) 2001-09-21 2005-08-09 Anoto Ab Illumination and imaging of an object
ATE416413T1 (de) 2002-06-18 2008-12-15 Anoto Ab Positionscodierungsmuster
US7430497B2 (en) * 2002-10-31 2008-09-30 Microsoft Corporation Statistical model for global localization
US7502507B2 (en) 2002-10-31 2009-03-10 Microsoft Corporation Active embedded interaction code
US7133563B2 (en) 2002-10-31 2006-11-07 Microsoft Corporation Passive embedded interaction code
US7009594B2 (en) 2002-10-31 2006-03-07 Microsoft Corporation Universal computing device
US7116840B2 (en) 2002-10-31 2006-10-03 Microsoft Corporation Decoding and error correction in 2-D arrays
GB0321174D0 (en) * 2003-09-10 2003-10-08 Hewlett Packard Development Co Products with position identification pattern
SE0401647D0 (sv) 2004-06-28 2004-06-28 Anoto Ab Coding and decoding of data
GB0417075D0 (en) * 2004-07-30 2004-09-01 Hewlett Packard Development Co Calibrating digital pens
US8074891B2 (en) 2005-06-17 2011-12-13 Anoto Ab Coding and decoding methods and apparatuses
GB2433335A (en) * 2005-12-19 2007-06-20 Silkmoth Ltd Identification unit for identifying content of interest to a user
JP5104904B2 (ja) * 2010-06-02 2012-12-19 大日本印刷株式会社 情報処理システム及び表示処理プログラム
US10620754B2 (en) 2010-11-22 2020-04-14 3M Innovative Properties Company Touch-sensitive device with electrodes having location pattern included therein
CN107209596B (zh) * 2015-01-30 2020-12-08 惠普发展公司，有限责任合伙企业 使用输入设备将输入设备校准到显示器
EP3676694A4 (en) 2017-09-01 2021-06-09 FlatFrog Laboratories AB IMPROVED OPTICAL COMPONENT
SE1830086A1 (en) 2018-03-16 2019-09-17 Flatfrog Lab Ab A touch-sensitive apparatus
WO2020080992A1 (en) 2018-10-20 2020-04-23 Flatfrog Laboratories Ab Frame for a touch-sensitive device and tool therefor
CN114730228A (zh) 2019-11-25 2022-07-08 平蛙实验室股份公司 一种触摸感应设备
WO2021162602A1 (en) 2020-02-10 2021-08-19 Flatfrog Laboratories Ab Improved touch-sensing apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3067771D1 (en) * 1979-10-23 1984-06-14 Scantron Gmbh Method and device for the identification of objects
JPH02105333A (ja) * 1988-10-14 1990-04-17 Hitachi Ltd 光記録シートならびにその再生方法および再生装置
US5852434A (en) 1992-04-03 1998-12-22 Sekendur; Oral F. Absolute optical position determination
US5420943A (en) * 1992-04-13 1995-05-30 Mak; Stephen M. Universal computer input device
US5652412A (en) * 1994-07-11 1997-07-29 Sia Technology Corp. Pen and paper information recording system
US5661506A (en) 1994-11-10 1997-08-26 Sia Technology Corporation Pen and paper information recording system using an imaging pen
US5611506A (en) 1995-07-25 1997-03-18 Berger; Maria Dialysis assist device

Also Published As

Publication number Publication date
EP1269408A1 (en) 2003-01-02
DE60141126D1 (de) 2010-03-11
SE0000951D0 (sv) 2000-03-21
EP1269408B1 (en) 2010-01-20
ATE456085T1 (de) 2010-02-15
AU2001242969A1 (en) 2001-10-03
WO2001071654A1 (en) 2001-09-27

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Legal Events

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