ATE465468T1 - Rotationssymmetrische markierungen - Google Patents

Rotationssymmetrische markierungen

Info

Publication number
ATE465468T1
ATE465468T1 AT02779045T AT02779045T ATE465468T1 AT E465468 T1 ATE465468 T1 AT E465468T1 AT 02779045 T AT02779045 T AT 02779045T AT 02779045 T AT02779045 T AT 02779045T AT E465468 T1 ATE465468 T1 AT E465468T1
Authority
AT
Austria
Prior art keywords
rotationally symmetric
coded data
imaging
data pattern
sensing device
Prior art date
Application number
AT02779045T
Other languages
English (en)
Inventor
Paul Lapstun
Original Assignee
Silverbrook Res Pty 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 Silverbrook Res Pty Ltd filed Critical Silverbrook Res Pty Ltd
Application granted granted Critical
Publication of ATE465468T1 publication Critical patent/ATE465468T1/de

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
    • G06K19/06037—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking multi-dimensional coding
    • 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
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of two-dimensional [2D] relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
    • G06F3/03545—Pens or stylus
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
    • G06K7/10861—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices sensing of data fields affixed to objects or articles, e.g. coded labels
    • G06K7/10871—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices sensing of data fields affixed to objects or articles, e.g. coded labels randomly oriented data-fields, code-marks therefore, e.g. concentric circles-code

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Health & Medical Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Record Information Processing For Printing (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Image Input (AREA)
  • Length Measuring Devices By Optical Means (AREA)
AT02779045T 2002-12-03 2002-12-03 Rotationssymmetrische markierungen ATE465468T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/AU2002/001634 WO2004051557A1 (en) 2002-12-03 2002-12-03 Rotationally symmetric tags

Publications (1)

Publication Number Publication Date
ATE465468T1 true ATE465468T1 (de) 2010-05-15

Family

ID=32398635

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02779045T ATE465468T1 (de) 2002-12-03 2002-12-03 Rotationssymmetrische markierungen

Country Status (9)

Country Link
US (4) US7549595B2 (de)
EP (1) EP1567975B1 (de)
JP (1) JP4348302B2 (de)
CN (1) CN100392673C (de)
AT (1) ATE465468T1 (de)
AU (1) AU2002342445B2 (de)
CA (1) CA2508126C (de)
DE (1) DE60236111D1 (de)
WO (1) WO2004051557A1 (de)

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JP4804125B2 (ja) * 2005-11-24 2011-11-02 キヤノン株式会社 ２次元コード、２次元コード検出方法、および２次元コード検出装置
DE102006005202A1 (de) * 2006-02-02 2007-08-09 Hochschule Darmstadt University Of Applied Sciences Verfahren zur Decodierung von Informationen
WO2008095226A1 (en) 2007-02-08 2008-08-14 Silverbrook Research Pty Ltd Bar code reading method
WO2009036486A1 (en) * 2007-09-21 2009-03-26 Silverbrook Research Pty Ltd Coding pattern comprising direction codes
WO2010015881A1 (en) * 2008-08-05 2010-02-11 Mehdy Davary Dolat Abady Position encoding using an invisible pattern data matrix
US9373032B2 (en) * 2012-02-09 2016-06-21 Hewlett-Packard Development Company, L.P. Forensic verification utilizing forensic markings inside halftones
US11023648B2 (en) * 2017-12-12 2021-06-01 Siemens Industry Software Inc. Puzzle-based pattern analysis and classification
CN108734700B (zh) * 2018-04-24 2021-06-11 信利（惠州）智能显示有限公司 基板盲区缺陷检测方法、装置、计算机和存储介质

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US5202552A (en) * 1991-04-22 1993-04-13 Macmillan Bloedel Limited Data with perimeter identification tag
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Also Published As

Publication number Publication date
EP1567975A1 (de) 2005-08-31
US7984858B2 (en) 2011-07-26
US20110240743A1 (en) 2011-10-06
JP2006508454A (ja) 2006-03-09
CN1695157A (zh) 2005-11-09
AU2002342445B2 (en) 2006-10-19
US20090236427A1 (en) 2009-09-24
CA2508126C (en) 2010-02-23
AU2002342445A1 (en) 2004-06-23
DE60236111D1 (de) 2010-06-02
EP1567975A4 (de) 2006-04-12
EP1567975B1 (de) 2010-04-21
US20120234920A1 (en) 2012-09-20
JP4348302B2 (ja) 2009-10-21
US8215566B2 (en) 2012-07-10
CA2508126A1 (en) 2004-06-17
CN100392673C (zh) 2008-06-04
US20060146069A1 (en) 2006-07-06
WO2004051557A1 (en) 2004-06-17
US7549595B2 (en) 2009-06-23

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Legal Events

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