[go: up one dir, main page]

AU2001244919A1 - Apparatus and methods relating to images - Google Patents

Apparatus and methods relating to images

Info

Publication number
AU2001244919A1
AU2001244919A1 AU2001244919A AU4491901A AU2001244919A1 AU 2001244919 A1 AU2001244919 A1 AU 2001244919A1 AU 2001244919 A AU2001244919 A AU 2001244919A AU 4491901 A AU4491901 A AU 4491901A AU 2001244919 A1 AU2001244919 A1 AU 2001244919A1
Authority
AU
Australia
Prior art keywords
images
methods relating
raster
raster point
marking
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU2001244919A
Other languages
English (en)
Inventor
Petter Ericson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anoto AB
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
Publication of AU2001244919A1 publication Critical patent/AU2001244919A1/en
Abandoned legal-status Critical Current

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
    • G06F3/033—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
    • G06F3/03542—Light pens for emitting or receiving light
    • 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)
  • Editing Of Facsimile Originals (AREA)
  • Image Processing (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Electrotherapy Devices (AREA)
AU2001244919A 2000-03-21 2001-03-21 Apparatus and methods relating to images Abandoned AU2001244919A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0000950 2000-03-21
SE0000950A SE0000950L (sv) 2000-03-21 2000-03-21 Anordningar och förfaranden relaterade till bilder
PCT/SE2001/000609 WO2001071644A1 (fr) 2000-03-21 2001-03-21 Appareil et procedes pour images

Publications (1)

Publication Number Publication Date
AU2001244919A1 true AU2001244919A1 (en) 2001-10-03

Family

ID=20278904

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001244919A Abandoned AU2001244919A1 (en) 2000-03-21 2001-03-21 Apparatus and methods relating to images

Country Status (6)

Country Link
EP (1) EP1269396B1 (fr)
AT (1) ATE417327T1 (fr)
AU (1) AU2001244919A1 (fr)
DE (1) DE60136917D1 (fr)
SE (1) SE0000950L (fr)
WO (1) WO2001071644A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE519012C2 (sv) * 2001-04-05 2002-12-23 Anoto Ab Sätt att hantera information
SE0102210L (sv) 2001-06-21 2003-02-12 Anoto Ab Förfarande för programstyrning
US7283676B2 (en) 2001-11-20 2007-10-16 Anoto Ab Method and device for identifying objects in digital images
GB0321169D0 (en) 2003-09-10 2003-10-08 Hewlett Packard Development Co Methods and apparatus for generating images
GB2421617B (en) * 2004-12-24 2009-09-23 Hewlett Packard Development Co Products with data encoding pattern

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4389712A (en) * 1978-03-09 1983-06-21 Itek Corporation High information density laser image recording method and apparatus
JPS6143328A (ja) * 1984-08-07 1986-03-01 Nippon Denki Kaigai Shijiyou Kaihatsu Kk 光デイジタイザ
US5315098A (en) * 1990-12-27 1994-05-24 Xerox Corporation Methods and means for embedding machine readable digital data in halftone images
WO1992017859A1 (fr) * 1991-04-03 1992-10-15 Hewlett Packard Company Appareil de detection de position
US5852434A (en) * 1992-04-03 1998-12-22 Sekendur; Oral F. Absolute optical position determination
US5416312A (en) * 1992-11-20 1995-05-16 Cherloc Document bearing an image or a text and provided with an indexing frame, and associated document analysis system
US5661506A (en) 1994-11-10 1997-08-26 Sia Technology Corporation Pen and paper information recording system using an imaging pen
WO2001001670A1 (fr) * 1999-06-28 2001-01-04 Anoto Ab Enregistrement d'informations

Also Published As

Publication number Publication date
SE0000950L (sv) 2001-09-22
DE60136917D1 (de) 2009-01-22
WO2001071644A1 (fr) 2001-09-27
SE0000950D0 (sv) 2000-03-21
WO2001071644A8 (fr) 2002-06-06
EP1269396B1 (fr) 2008-12-10
EP1269396A1 (fr) 2003-01-02
ATE417327T1 (de) 2008-12-15

Similar Documents

Publication Publication Date Title
WO2003013870A3 (fr) Documents de securite et procede et appareil d'impression et d'authentification de documents de ce type
SE0001235D0 (sv) Informationsrelaterade anordningar och förfaranden
WO2002031766A3 (fr) Procede et appareil pour determiner des regions interessantes dans des images et pour transmettre des images
WO2002101648A3 (fr) Appareil et procede permettant de filigraner une image numerique
EP1028368A3 (fr) Dispositif et méthode de traitement d'information pour afficher des données associées à un dispositif de formation d'images
MXPA03005230A (es) Lente de contacto con patron de iris opaco.
WO2002095677A3 (fr) Dispositif et procede pour representation tridimensionnelle a partir d'une image bidimensionnelle
EP1229725A3 (fr) Système et procédé pour générer des filigranes numériques en couleur utilisant des tableaux à demi-teintes
AU2001267250A1 (en) Method for producing markings and a mobile device for carrying out this method
CA2552467A1 (fr) Distinction d'authenticite d'un imprime, et procede de fabrication associe
WO2004005362A3 (fr) Compose de polymere sequence, composition de polymere le contenant, procede et appareil de formation d'image l'utilisant
DE60129384D1 (de) Elektofotografische Bilderzeugungsvorrichtung und Programmprodukt davon zur Bilderzeugung
WO2002098140A3 (fr) Insertion de profils couleur dans des donnees d'image tramee faisant appel a des techniques de masquage de donnees
DK1409263T3 (da) Halvtonebillede frembragt ved trykning
AU2002223934A1 (en) Hiding images in halftone pictures
EP0982932A3 (fr) Appareil et procédé de tremblement de demi-teinte dans un simplexe dans un espace de couleurs
AU2001244919A1 (en) Apparatus and methods relating to images
AU2000224576A1 (en) Method for producing high gloss printed images
TW356545B (en) Information input method information input sheet and information input apparatus
ATE455656T1 (de) Nanooptisches farbpr gen
EP1202559A3 (fr) Convertisseur de couleur en noir et blanc
CA2485775A1 (fr) Materiel d'emballage anti-falsification muni d'un element de securite
ATE312721T1 (de) Wertpapier und verfahren zu seiner herstellung
EP1176549A3 (fr) Procédé et dispositif de traitement d'images pour exécuter des processus en fonction des commandes de rendu
GB0321169D0 (en) Methods and apparatus for generating images