SE523700C2 - Förfarande, anordning och minnesmedium för positionsbestämning - Google Patents

Förfarande, anordning och minnesmedium för positionsbestämning

Info

Publication number
SE523700C2
SE523700C2 SE0102255A SE0102255A SE523700C2 SE 523700 C2 SE523700 C2 SE 523700C2 SE 0102255 A SE0102255 A SE 0102255A SE 0102255 A SE0102255 A SE 0102255A SE 523700 C2 SE523700 C2 SE 523700C2
Authority
SE
Sweden
Prior art keywords
value
probabilities
raster
markings
sequence
Prior art date
Application number
SE0102255A
Other languages
English (en)
Swedish (sv)
Other versions
SE0102255D0 (sv
SE0102255L (sv
Inventor
Andreas Olsson
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 SE0102255A priority Critical patent/SE523700C2/sv
Publication of SE0102255D0 publication Critical patent/SE0102255D0/xx
Priority to DE60232659T priority patent/DE60232659D1/de
Priority to CNB02812720XA priority patent/CN1301456C/zh
Priority to EP02744037A priority patent/EP1405255B1/de
Priority to PCT/SE2002/001246 priority patent/WO2003001441A1/en
Priority to AT02744037T priority patent/ATE434232T1/de
Priority to JP2003507754A priority patent/JP4282474B2/ja
Priority to US10/179,263 priority patent/US6732927B2/en
Publication of SE0102255L publication Critical patent/SE0102255L/
Priority to US10/819,105 priority patent/US7195166B2/en
Publication of SE523700C2 publication Critical patent/SE523700C2/sv

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Communication Control (AREA)
SE0102255A 2001-06-26 2001-06-26 Förfarande, anordning och minnesmedium för positionsbestämning SE523700C2 (sv)

Priority Applications (9)

Application Number Priority Date Filing Date Title
SE0102255A SE523700C2 (sv) 2001-06-26 2001-06-26 Förfarande, anordning och minnesmedium för positionsbestämning
JP2003507754A JP4282474B2 (ja) 2001-06-26 2002-06-25 データデコーディングの方法およびデバイス
PCT/SE2002/001246 WO2003001441A1 (en) 2001-06-26 2002-06-25 Method and device for data decoding
CNB02812720XA CN1301456C (zh) 2001-06-26 2002-06-25 数据解码的方法和设备
EP02744037A EP1405255B1 (de) 2001-06-26 2002-06-25 Verfahren und einrichtung zur datendecodierung
DE60232659T DE60232659D1 (de) 2001-06-26 2002-06-25 Verfahren und einrichtung zur datendecodierung
AT02744037T ATE434232T1 (de) 2001-06-26 2002-06-25 Verfahren und einrichtung zur datendecodierung
US10/179,263 US6732927B2 (en) 2001-06-26 2002-06-26 Method and device for data decoding
US10/819,105 US7195166B2 (en) 2001-06-26 2004-04-07 Method and device for data decoding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0102255A SE523700C2 (sv) 2001-06-26 2001-06-26 Förfarande, anordning och minnesmedium för positionsbestämning

Publications (3)

Publication Number Publication Date
SE0102255D0 SE0102255D0 (sv) 2001-06-26
SE0102255L SE0102255L (sv) 2002-12-27
SE523700C2 true SE523700C2 (sv) 2004-05-11

Family

ID=20284606

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0102255A SE523700C2 (sv) 2001-06-26 2001-06-26 Förfarande, anordning och minnesmedium för positionsbestämning

Country Status (7)

Country Link
EP (1) EP1405255B1 (de)
JP (1) JP4282474B2 (de)
CN (1) CN1301456C (de)
AT (1) ATE434232T1 (de)
DE (1) DE60232659D1 (de)
SE (1) SE523700C2 (de)
WO (1) WO2003001441A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7145556B2 (en) 2001-10-29 2006-12-05 Anoto Ab Method and device for decoding a position-coding pattern
JP3930891B2 (ja) * 2002-09-26 2007-06-13 健治 吉田 ドットパターンを用いた情報再生装置
SE0301248D0 (sv) * 2003-04-29 2003-04-29 Anoto Ab Methods, apparatus, computer program and storage medium for position decoding
US7672513B2 (en) 2003-04-29 2010-03-02 Anoto Ab Methods, apparatus, computer program and storage medium for position decoding
EP1656633B1 (de) * 2003-06-13 2016-05-04 Anoto AB Drucken auf bedarf auf codierungsmustern
SE0303370D0 (sv) 2003-12-16 2003-12-16 Anoto Ab Method, apparatus, computer program and storage medium for recording a movement of a user unit
CN101198968B (zh) * 2005-06-17 2010-05-19 阿诺托股份公司 用于组合位置和信息码的方法和系统
US7445160B2 (en) * 2006-06-14 2008-11-04 Hewlett-Packard Development Company, L.P. Position location using error correction
JP2008052403A (ja) * 2006-08-23 2008-03-06 Univ Of Tokyo ２次元位置情報がコード化された模様、当該模様を用いた位置同定システム及び方法
CN101840500B (zh) * 2010-06-01 2014-11-19 福建新大陆电脑股份有限公司 一种基于置信度的码字解码装置及方法
US10620754B2 (en) 2010-11-22 2020-04-14 3M Innovative Properties Company Touch-sensitive device with electrodes having location pattern included therein
CN108664958A (zh) * 2017-04-02 2018-10-16 田雪松 数据解码方法和数据解码装置
CN108664834A (zh) * 2017-04-02 2018-10-16 田雪松 基于匹配度的位置解码方法
CN108664868A (zh) * 2017-04-02 2018-10-16 田雪松 一种解码装置和解码方法
CN108985421B (zh) * 2018-08-14 2021-05-07 上海掌门科技有限公司 编码信息的生成方法和识别方法
CN109840444B (zh) * 2019-01-25 2023-07-21 努比亚技术有限公司 一种扫码识别方法、设备及计算机可读存储介质

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5221833A (en) 1991-12-27 1993-06-22 Xerox Corporation Methods and means for reducing bit error rates in reading self-clocking glyph codes
US5852434A (en) * 1992-04-03 1998-12-22 Sekendur; Oral F. Absolute optical position determination
US5661506A (en) 1994-11-10 1997-08-26 Sia Technology Corporation Pen and paper information recording system using an imaging pen
ATE469390T1 (de) * 1999-05-28 2010-06-15 Anoto Ab Positionsbestimmung
SE517445C2 (sv) 1999-10-01 2002-06-04 Anoto Ab Positionsbestämning på en yta försedd med ett positionskodningsmönster
WO2001030590A1 (en) * 1999-10-25 2001-05-03 Silverbrook Research Pty Ltd Electronically controllable pen

Also Published As

Publication number Publication date
JP2004536392A (ja) 2004-12-02
DE60232659D1 (de) 2009-07-30
JP4282474B2 (ja) 2009-06-24
EP1405255B1 (de) 2009-06-17
ATE434232T1 (de) 2009-07-15
SE0102255D0 (sv) 2001-06-26
SE0102255L (sv) 2002-12-27
CN1301456C (zh) 2007-02-21
WO2003001441A1 (en) 2003-01-03
CN1520576A (zh) 2004-08-11
EP1405255A1 (de) 2004-04-07

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