SE0001235D0 - Information-related devices and procedures - Google Patents

Information-related devices and procedures

Info

Publication number
SE0001235D0
SE0001235D0 SE0001235A SE0001235A SE0001235D0 SE 0001235 D0 SE0001235 D0 SE 0001235D0 SE 0001235 A SE0001235 A SE 0001235A SE 0001235 A SE0001235 A SE 0001235A SE 0001235 D0 SE0001235 D0 SE 0001235D0
Authority
SE
Sweden
Prior art keywords
raster
symbol
point
marking
coding pattern
Prior art date
Application number
SE0001235A
Other languages
Swedish (sv)
Other versions
SE516310C2 (en
SE0001235L (en
Original Assignee
Iconizer 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 Iconizer Ab filed Critical Iconizer Ab
Priority to SE0001235A priority Critical patent/SE516310C2/en
Publication of SE0001235D0 publication Critical patent/SE0001235D0/en
Priority to US09/812,907 priority patent/US7050653B2/en
Priority to EP01916027A priority patent/EP1272969A1/en
Priority to PCT/SE2001/000611 priority patent/WO2001075773A1/en
Priority to AU2001242970A priority patent/AU2001242970A1/en
Priority to US09/813,113 priority patent/US6586688B2/en
Priority to JP2001573385A priority patent/JP4783535B2/en
Priority to PCT/SE2001/000604 priority patent/WO2001075783A1/en
Priority to AU2001244915A priority patent/AU2001244915A1/en
Priority to AT01918044T priority patent/ATE472778T1/en
Priority to DE60142468T priority patent/DE60142468D1/en
Priority to EP01918044A priority patent/EP1272972B1/en
Publication of SE0001235L publication Critical patent/SE0001235L/en
Publication of SE516310C2 publication Critical patent/SE516310C2/en

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
    • G06F3/033—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 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; 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
    • 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; CALCULATING OR 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
    • G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • Image Processing (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Editing Of Facsimile Originals (AREA)

Abstract

A product has a surface provided with a first coding pattern and a second coding pattern. The coding patterns comprise symbols each of which represents at least two different values. Each symbol in the first coding pattern comprises one raster point and at least one marking, the raster point being included in a first raster which extends over the surface. Each symbol in the second coding pattern also comprises one raster point and at least one marking, the raster point being included in a second raster. This second raster is displaced in relation to the first raster and has a different spatial scale than the first raster. Each symbol in the first and the second pattern has a value which, for example, can be indicated by the location of the marking belonging to the respective symbol in relation to a raster point in the first and, respectively, second raster.
SE0001235A 2000-04-05 2000-04-05 Product with two coding patterns, including raster points; and method, computer program and device for reading the coding patterns SE516310C2 (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
SE0001235A SE516310C2 (en) 2000-04-05 2000-04-05 Product with two coding patterns, including raster points; and method, computer program and device for reading the coding patterns
EP01918044A EP1272972B1 (en) 2000-04-05 2001-03-21 Identification of a virtual raster pattern
JP2001573385A JP4783535B2 (en) 2000-04-05 2001-03-21 Identify virtual raster patterns
EP01916027A EP1272969A1 (en) 2000-04-05 2001-03-21 Information-related devices and methods
PCT/SE2001/000611 WO2001075773A1 (en) 2000-04-05 2001-03-21 Information-related devices and methods
AU2001242970A AU2001242970A1 (en) 2000-04-05 2001-03-21 Information-related devices and methods
US09/813,113 US6586688B2 (en) 2000-04-05 2001-03-21 Information-related devices and methods
US09/812,907 US7050653B2 (en) 2000-04-05 2001-03-21 Identification of virtual raster pattern
PCT/SE2001/000604 WO2001075783A1 (en) 2000-04-05 2001-03-21 Identification of a virtual raster pattern
AU2001244915A AU2001244915A1 (en) 2000-04-05 2001-03-21 Identification of a virtual raster pattern
AT01918044T ATE472778T1 (en) 2000-04-05 2001-03-21 IDENTIFICATION OF A VIRTUAL GRID PATTERN
DE60142468T DE60142468D1 (en) 2000-04-05 2001-03-21 IDENTIFYING A VIRTUAL GRID PATTERN

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0001235A SE516310C2 (en) 2000-04-05 2000-04-05 Product with two coding patterns, including raster points; and method, computer program and device for reading the coding patterns

Publications (3)

Publication Number Publication Date
SE0001235D0 true SE0001235D0 (en) 2000-04-05
SE0001235L SE0001235L (en) 2001-10-06
SE516310C2 SE516310C2 (en) 2001-12-17

Family

ID=20279170

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0001235A SE516310C2 (en) 2000-04-05 2000-04-05 Product with two coding patterns, including raster points; and method, computer program and device for reading the coding patterns

Country Status (4)

Country Link
EP (1) EP1272969A1 (en)
AU (1) AU2001242970A1 (en)
SE (1) SE516310C2 (en)
WO (1) WO2001075773A1 (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7916124B1 (en) 2001-06-20 2011-03-29 Leapfrog Enterprises, Inc. Interactive apparatus using print media
EP1532577B1 (en) * 2002-06-18 2008-12-03 Anoto AB Position-coding pattern
WO2004104818A1 (en) 2003-05-26 2004-12-02 Anoto Ip Lic Hb Method for compressinga digital representation containing a page-describing code, which is sent from a computer to a printer
JP4504369B2 (en) 2003-06-13 2010-07-14 アノト アクティエボラーク On-demand printing of coding patterns
US6962450B2 (en) * 2003-09-10 2005-11-08 Hewlett-Packard Development Company L.P. Methods and apparatus for generating images
US7209128B2 (en) * 2003-10-29 2007-04-24 Hewlett-Packard Development Company, L.P. Optical coding of position information on printed surfaces
US7831933B2 (en) 2004-03-17 2010-11-09 Leapfrog Enterprises, Inc. Method and system for implementing a user interface for a device employing written graphical elements
US7453447B2 (en) 2004-03-17 2008-11-18 Leapfrog Enterprises, Inc. Interactive apparatus with recording and playback capability usable with encoded writing medium
US20060067576A1 (en) 2004-03-17 2006-03-30 James Marggraff Providing a user interface having interactive elements on a writable surface
US7853193B2 (en) 2004-03-17 2010-12-14 Leapfrog Enterprises, Inc. Method and device for audibly instructing a user to interact with a function
GB0413466D0 (en) * 2004-06-16 2004-07-21 Hewlett Packard Development Co Generation of areas of position location pattern
SE0401647D0 (en) 2004-06-28 2004-06-28 Anoto Ab Coding and decoding of data
US7698640B2 (en) 2004-08-04 2010-04-13 Leapfrog Enterprises, Inc. User interactive journal
US7428990B1 (en) 2004-12-22 2008-09-30 Leapfrog Enterprises, Inc. Capacitive sensing of media information in an interactive media device
US7621441B1 (en) 2004-12-22 2009-11-24 Leapfrog Enterprises Interactive device using capacitive sensor array for joint page identification and page location determination
US7661592B1 (en) 2005-06-08 2010-02-16 Leapfrog Enterprises, Inc. Interactive system including interactive apparatus and game
KR101236809B1 (en) 2005-06-17 2013-02-25 아노토 아베 Method and system for combining a position and information code
US7374087B1 (en) 2005-07-29 2008-05-20 Leapfrog Enterprises, Inc. Method, apparatus and system for conveying cartridge notification
US7549596B1 (en) 2005-07-29 2009-06-23 Nvidia Corporation Image bearing surface
US7922099B1 (en) 2005-07-29 2011-04-12 Leapfrog Enterprises, Inc. System and method for associating content with an image bearing surface
US7281664B1 (en) 2005-10-05 2007-10-16 Leapfrog Enterprises, Inc. Method and system for hierarchical management of a plurality of regions of an encoded surface used by a pen computer
US7936339B2 (en) 2005-11-01 2011-05-03 Leapfrog Enterprises, Inc. Method and system for invoking computer functionality by interaction with dynamically generated interface regions of a writing surface
US7562822B1 (en) 2005-12-30 2009-07-21 Leapfrog Enterprises, Inc. Methods and devices for creating and processing content
US7847942B1 (en) 2006-12-28 2010-12-07 Leapfrog Enterprises, Inc. Peripheral interface device for color recognition

Family Cites Families (5)

* 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
JPH0981711A (en) * 1995-09-20 1997-03-28 Olympus Optical Co Ltd Information recording medium, information reproduction system, and information recording the system
JPH10326331A (en) * 1997-03-24 1998-12-08 Olympus Optical Co Ltd Recording medium with dot code, and code reader

Also Published As

Publication number Publication date
WO2001075773A1 (en) 2001-10-11
AU2001242970A1 (en) 2001-10-15
SE516310C2 (en) 2001-12-17
SE0001235L (en) 2001-10-06
EP1272969A1 (en) 2003-01-08

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Legal Events

Date Code Title Description
NUG Patent has lapsed