SE0102253D0 - Läspenna - Google Patents

Läspenna

Info

Publication number
SE0102253D0
SE0102253D0 SE0102253A SE0102253A SE0102253D0 SE 0102253 D0 SE0102253 D0 SE 0102253D0 SE 0102253 A SE0102253 A SE 0102253A SE 0102253 A SE0102253 A SE 0102253A SE 0102253 D0 SE0102253 D0 SE 0102253D0
Authority
SE
Sweden
Prior art keywords
processing means
basis
image
data pen
coding pattern
Prior art date
Application number
SE0102253A
Other languages
English (en)
Other versions
SE0102253L (sv
Inventor
Stefan Lynggaard
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 SE0102253A priority Critical patent/SE0102253L/sv
Publication of SE0102253D0 publication Critical patent/SE0102253D0/sv
Priority to DE60236514T priority patent/DE60236514D1/de
Priority to AT02744043T priority patent/ATE469401T1/de
Priority to CNB028128044A priority patent/CN100342318C/zh
Priority to US10/179,966 priority patent/US6966495B2/en
Priority to JP2003507755A priority patent/JP4342936B2/ja
Priority to EP02744043A priority patent/EP1417636B1/en
Priority to PCT/SE2002/001259 priority patent/WO2003001442A1/en
Publication of SE0102253L publication Critical patent/SE0102253L/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

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)
  • Position Input By Displaying (AREA)
  • Image Input (AREA)
  • Processing Or Creating Images (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Image Processing (AREA)
  • Debugging And Monitoring (AREA)
SE0102253A 2001-06-26 2001-06-26 Läspenna SE0102253L (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE0102253A SE0102253L (sv) 2001-06-26 2001-06-26 Läspenna
DE60236514T DE60236514D1 (de) 2001-06-26 2002-06-26 Einrichtung, verfahren und computerprogramm zur positionsbestimmung
AT02744043T ATE469401T1 (de) 2001-06-26 2002-06-26 Einrichtung, verfahren und computerprogramm zur positionsbestimmung
CNB028128044A CN100342318C (zh) 2001-06-26 2002-06-26 用于位置确定的设备、方法和计算机程序
US10/179,966 US6966495B2 (en) 2001-06-26 2002-06-26 Devices method and computer program for position determination
JP2003507755A JP4342936B2 (ja) 2001-06-26 2002-06-26 位置決定のデバイス、方法およびコンピュータプログラム
EP02744043A EP1417636B1 (en) 2001-06-26 2002-06-26 Device, method and computer program for position determination
PCT/SE2002/001259 WO2003001442A1 (en) 2001-06-26 2002-06-26 Device, method and computer program for position determination

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0102253A SE0102253L (sv) 2001-06-26 2001-06-26 Läspenna

Publications (2)

Publication Number Publication Date
SE0102253D0 true SE0102253D0 (sv) 2001-06-26
SE0102253L SE0102253L (sv) 2002-12-27

Family

ID=20284604

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0102253A SE0102253L (sv) 2001-06-26 2001-06-26 Läspenna

Country Status (7)

Country Link
EP (1) EP1417636B1 (sv)
JP (1) JP4342936B2 (sv)
CN (1) CN100342318C (sv)
AT (1) ATE469401T1 (sv)
DE (1) DE60236514D1 (sv)
SE (1) SE0102253L (sv)
WO (1) WO2003001442A1 (sv)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7728914B2 (en) * 2004-01-28 2010-06-01 Au Optronics Corporation Position encoded sensing device with amplified light reflection intensity and a method of manufacturing the same
GB2412215B (en) * 2004-03-18 2008-08-13 Hewlett Packard Development Co Position identification pattern
US7240849B2 (en) 2004-08-27 2007-07-10 Hewlett-Packard Development Company, L.P. Glyph pattern generation and glyph pattern decoding
GB2419720B (en) * 2004-10-29 2010-04-14 Hewlett Packard Development Co Data encoding pattern
KR100628463B1 (ko) * 2004-12-13 2006-09-26 핑거시스템 주식회사 절대좌표 인식 시스템 및 그 방법
GB2496772A (en) * 2010-06-25 2013-05-22 Polyvision Corp Activation objects for interactive systems
JP5948731B2 (ja) * 2011-04-19 2016-07-06 富士ゼロックス株式会社 画像処理装置、画像処理システム及びプログラム
JP5420807B1 (ja) 2012-04-26 2014-02-19 パナソニック株式会社 表示制御システム、指示装置および表示パネル
KR101453467B1 (ko) * 2012-06-05 2014-10-22 (주)펜제너레이션스 광학필름 및 이를 이용한 전자펜 시스템
CN108664958A (zh) * 2017-04-02 2018-10-16 田雪松 数据解码方法和数据解码装置
CN108664835A (zh) * 2017-04-02 2018-10-16 田雪松 一种编码图案有效性的识别方法和识别装置
DE102017113615A1 (de) * 2017-06-20 2018-12-20 Carl Zeiss Smt Gmbh System, Verfahren und Marker zur Positionsbestimmung eines beweglichen Objektes im Raum

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2000025293A1 (en) 1998-10-23 2000-05-04 Raphael Cohen Pen-input device
DE29924323U1 (de) * 1999-03-24 2002-12-05 ANITRA Medienprojekte GmbH, 81677 München Träger für Muster und Lesegerät zur Positionsbestimmung
WO2000073983A1 (en) 1999-05-28 2000-12-07 Anoto Ab Position determination
SE517445C2 (sv) * 1999-10-01 2002-06-04 Anoto Ab Positionsbestämning på en yta försedd med ett positionskodningsmönster
KR100802205B1 (ko) 1999-10-25 2008-02-11 실버브룩 리서치 피티와이 리미티드 부호화 센서를 구비한 전자적으로 제어가능한 펜
WO2001061636A2 (en) 2000-02-16 2001-08-23 Telefonaktiebolaget Lm Ericsson (Publ) Electronic pen with ink on/off function and paper touch sensing

Also Published As

Publication number Publication date
CN100342318C (zh) 2007-10-10
CN1630878A (zh) 2005-06-22
JP2004533693A (ja) 2004-11-04
ATE469401T1 (de) 2010-06-15
DE60236514D1 (de) 2010-07-08
WO2003001442A1 (en) 2003-01-03
EP1417636A1 (en) 2004-05-12
SE0102253L (sv) 2002-12-27
EP1417636B1 (en) 2010-05-26
JP4342936B2 (ja) 2009-10-14

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Legal Events

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