GB2424109B - Information encoding methods, and sets of graphical codes - Google Patents
Information encoding methods, and sets of graphical codesInfo
- Publication number
- GB2424109B GB2424109B GB0504759A GB0504759A GB2424109B GB 2424109 B GB2424109 B GB 2424109B GB 0504759 A GB0504759 A GB 0504759A GB 0504759 A GB0504759 A GB 0504759A GB 2424109 B GB2424109 B GB 2424109B
- Authority
- GB
- United Kingdom
- Prior art keywords
- sets
- information encoding
- encoding methods
- graphical codes
- graphical
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
-
- 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
- G06K7/10544—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
- G06K7/1095—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 the scanner comprising adaptations for scanning a record carrier that is displayed on a display-screen or the like
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0504759A GB2424109B (en) | 2005-03-08 | 2005-03-08 | Information encoding methods, and sets of graphical codes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0504759A GB2424109B (en) | 2005-03-08 | 2005-03-08 | Information encoding methods, and sets of graphical codes |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0504759D0 GB0504759D0 (en) | 2005-04-13 |
GB2424109A GB2424109A (en) | 2006-09-13 |
GB2424109B true GB2424109B (en) | 2008-02-27 |
Family
ID=34452012
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0504759A Expired - Fee Related GB2424109B (en) | 2005-03-08 | 2005-03-08 | Information encoding methods, and sets of graphical codes |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2424109B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107016316B (en) | 2016-10-24 | 2020-01-31 | 阿里巴巴集团控股有限公司 | barcode identification method and device |
WO2020214182A1 (en) * | 2019-04-18 | 2020-10-22 | Hewlett-Packard Development Company, L.P. | Adjusting camera operation for encoded images |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0439682A2 (en) * | 1990-01-05 | 1991-08-07 | Symbol Technologies, Inc. | High density two dimensional symbology |
US6666377B1 (en) * | 2000-07-18 | 2003-12-23 | Scott C. Harris | Bar code data entry device |
US20040017945A1 (en) * | 1998-06-30 | 2004-01-29 | Sony Corporation | Two-dimensional code recognition processing method, two-dimensional code recognition processing apparatus, and storage medium |
-
2005
- 2005-03-08 GB GB0504759A patent/GB2424109B/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0439682A2 (en) * | 1990-01-05 | 1991-08-07 | Symbol Technologies, Inc. | High density two dimensional symbology |
US20040017945A1 (en) * | 1998-06-30 | 2004-01-29 | Sony Corporation | Two-dimensional code recognition processing method, two-dimensional code recognition processing apparatus, and storage medium |
US6666377B1 (en) * | 2000-07-18 | 2003-12-23 | Scott C. Harris | Bar code data entry device |
Also Published As
Publication number | Publication date |
---|---|
GB0504759D0 (en) | 2005-04-13 |
GB2424109A (en) | 2006-09-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20090308 |