GB0508167D0 - Printing of position encoding patterns - Google Patents
Printing of position encoding patternsInfo
- Publication number
- GB0508167D0 GB0508167D0 GBGB0508167.4A GB0508167A GB0508167D0 GB 0508167 D0 GB0508167 D0 GB 0508167D0 GB 0508167 A GB0508167 A GB 0508167A GB 0508167 D0 GB0508167 D0 GB 0508167D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- printing
- position encoding
- encoding patterns
- patterns
- encoding
- 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.)
- Withdrawn
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
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—Image preprocessing
- G06V10/22—Image preprocessing by selection of a specific region containing or referencing a pattern; Locating or processing of specific regions to guide the detection or recognition
- G06V10/225—Image preprocessing by selection of a specific region containing or referencing a pattern; Locating or processing of specific regions to guide the detection or recognition based on a marking or identifier characterising the area
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/10—Image acquisition
- G06V10/19—Image acquisition by sensing codes defining pattern positions
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Human Computer Interaction (AREA)
- Image Analysis (AREA)
- Editing Of Facsimile Originals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0428357A GB2421617B (en) | 2004-12-24 | 2004-12-24 | Products with data encoding pattern |
Publications (2)
Publication Number | Publication Date |
---|---|
GB0508167D0 true GB0508167D0 (en) | 2005-06-01 |
GB2421618A GB2421618A (en) | 2006-06-28 |
Family
ID=34130921
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0428357A Expired - Fee Related GB2421617B (en) | 2004-12-24 | 2004-12-24 | Products with data encoding pattern |
GB0508167A Withdrawn GB2421618A (en) | 2004-12-24 | 2005-04-25 | Printing of position encoding patterns |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0428357A Expired - Fee Related GB2421617B (en) | 2004-12-24 | 2004-12-24 | Products with data encoding pattern |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB2421617B (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5852434A (en) * | 1992-04-03 | 1998-12-22 | Sekendur; Oral F. | Absolute optical position determination |
JPH07225843A (en) * | 1994-02-09 | 1995-08-22 | Matsushita Electric Ind Co Ltd | Method for measuring center position of circle |
SE0000950L (en) * | 2000-03-21 | 2001-09-22 | Anoto Ab | Devices and methods related to images |
US6959866B2 (en) * | 2002-05-30 | 2005-11-01 | Ricoh Company, Ltd. | 2-Dimensional code pattern, 2-dimensional code pattern supporting medium, 2-dimensional code pattern generating method, and 2-dimensional code reading apparatus and method |
US7751089B2 (en) * | 2003-05-26 | 2010-07-06 | Anoto Ab | Method for compressing a digital representation containing a page-describing code, which is sent from a computer to a printer |
-
2004
- 2004-12-24 GB GB0428357A patent/GB2421617B/en not_active Expired - Fee Related
-
2005
- 2005-04-25 GB GB0508167A patent/GB2421618A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2421617B (en) | 2009-09-23 |
GB2421618A (en) | 2006-06-28 |
GB0428357D0 (en) | 2005-02-02 |
GB2421617A (en) | 2006-06-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |