GB0321174D0 - Products with position identification pattern - Google Patents

Products with position identification pattern

Info

Publication number
GB0321174D0
GB0321174D0 GBGB0321174.5A GB0321174A GB0321174D0 GB 0321174 D0 GB0321174 D0 GB 0321174D0 GB 0321174 A GB0321174 A GB 0321174A GB 0321174 D0 GB0321174 D0 GB 0321174D0
Authority
GB
United Kingdom
Prior art keywords
products
position identification
identification pattern
pattern
identification
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.)
Ceased
Application number
GBGB0321174.5A
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.)
Hewlett Packard Development Co LP
Original Assignee
Hewlett Packard Development Co LP
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 Hewlett Packard Development Co LP filed Critical Hewlett Packard Development Co LP
Priority to GBGB0321174.5A priority Critical patent/GB0321174D0/en
Publication of GB0321174D0 publication Critical patent/GB0321174D0/en
Priority to PCT/EP2004/051932 priority patent/WO2005024619A2/en
Ceased legal-status Critical Current

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

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)
  • Sewing Machines And Sewing (AREA)
  • Image Analysis (AREA)
GBGB0321174.5A 2003-09-10 2003-09-10 Products with position identification pattern Ceased GB0321174D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB0321174.5A GB0321174D0 (en) 2003-09-10 2003-09-10 Products with position identification pattern
PCT/EP2004/051932 WO2005024619A2 (en) 2003-09-10 2004-08-27 Products with position identification pattern

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0321174.5A GB0321174D0 (en) 2003-09-10 2003-09-10 Products with position identification pattern

Publications (1)

Publication Number Publication Date
GB0321174D0 true GB0321174D0 (en) 2003-10-08

Family

ID=29226819

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB0321174.5A Ceased GB0321174D0 (en) 2003-09-10 2003-09-10 Products with position identification pattern

Country Status (2)

Country Link
GB (1) GB0321174D0 (en)
WO (1) WO2005024619A2 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6098882A (en) * 1996-03-01 2000-08-08 Cobblestone Software, Inc. Variable formatting of digital data into a pattern
SE0000951L (en) * 2000-03-21 2001-09-22 Anoto Ab Device and method for spatial relationship determination
ATE472778T1 (en) * 2000-04-05 2010-07-15 Anoto Ab IDENTIFICATION OF A VIRTUAL GRID PATTERN
US6732927B2 (en) * 2001-06-26 2004-05-11 Anoto Ab Method and device for data decoding
SE0103589L (en) * 2001-10-29 2003-04-30 Anoto Ab Method and apparatus for decoding a position coding pattern
SE520682C2 (en) * 2001-12-06 2003-08-12 Anoto Ab Reconstruction of a virtual screen

Also Published As

Publication number Publication date
WO2005024619A2 (en) 2005-03-17
WO2005024619A3 (en) 2005-05-06

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)