HK1083945A1 - Method for reading a symbol having encoded information - Google Patents
Method for reading a symbol having encoded informationInfo
- Publication number
- HK1083945A1 HK1083945A1 HK06103945.4A HK06103945A HK1083945A1 HK 1083945 A1 HK1083945 A1 HK 1083945A1 HK 06103945 A HK06103945 A HK 06103945A HK 1083945 A1 HK1083945 A1 HK 1083945A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- symbol
- reading
- encoded information
- encoded
- information
- Prior art date
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
- G06K7/1404—Methods for optical code recognition
- G06K7/1439—Methods for optical code recognition including a method step for retrieval of the optical code
- G06K7/1452—Methods for optical code recognition including a method step for retrieval of the optical code detecting bar code edges
-
- 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
-
- 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)
- Physics & Mathematics (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Electromagnetism (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Image Analysis (AREA)
- Editing Of Facsimile Originals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US39471802P | 2002-07-08 | 2002-07-08 | |
PCT/US2003/009971 WO2004006438A2 (en) | 2002-07-08 | 2003-03-26 | Method for reading a symbol having encoded information |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1083945A1 true HK1083945A1 (en) | 2006-07-14 |
Family
ID=30115757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK06103945.4A HK1083945A1 (en) | 2002-07-08 | 2006-03-30 | Method for reading a symbol having encoded information |
Country Status (9)
Country | Link |
---|---|
US (1) | US7159780B2 (ko) |
JP (1) | JP4547578B2 (ko) |
KR (1) | KR100899167B1 (ko) |
CN (1) | CN100433038C (ko) |
AU (1) | AU2003223406A1 (ko) |
HK (1) | HK1083945A1 (ko) |
SG (1) | SG151138A1 (ko) |
TW (1) | TWI228238B (ko) |
WO (1) | WO2004006438A2 (ko) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
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US6547139B1 (en) | 1998-07-10 | 2003-04-15 | Welch Allyn Data Collection, Inc. | Method and apparatus for extending operating range of bar code scanner |
US6899272B2 (en) * | 2000-05-17 | 2005-05-31 | Symbol Technologies, Inc | Bioptics bar code reader |
US7028911B2 (en) * | 2002-08-07 | 2006-04-18 | Shenzhen Syscan Technology Co. Limited | Methods and systems for encoding and decoding data in 2D symbology |
US7823783B2 (en) | 2003-10-24 | 2010-11-02 | Cognex Technology And Investment Corporation | Light pipe illumination system and method |
US7823789B2 (en) | 2004-12-21 | 2010-11-02 | Cognex Technology And Investment Corporation | Low profile illumination for direct part mark readers |
US7604174B2 (en) | 2003-10-24 | 2009-10-20 | Cognex Technology And Investment Corporation | Method and apparatus for providing omnidirectional lighting in a scanning device |
US7874487B2 (en) | 2005-10-24 | 2011-01-25 | Cognex Technology And Investment Corporation | Integrated illumination assembly for symbology reader |
US9070031B2 (en) | 2003-10-24 | 2015-06-30 | Cognex Technology And Investment Llc | Integrated illumination assembly for symbology reader |
US9536124B1 (en) | 2003-10-24 | 2017-01-03 | Cognex Corporation | Integrated illumination assembly for symbology reader |
GB0426620D0 (en) * | 2004-12-03 | 2005-01-05 | Firstondemand Ltd | On-line generation and verification of personalised money |
US20090293112A1 (en) * | 2004-12-03 | 2009-11-26 | Stephen James Moore | On-line generation and authentication of items |
GB0426624D0 (en) * | 2004-12-03 | 2005-01-05 | Firstondemand Ltd | Prescription generation,validation and tracking |
US9292724B1 (en) | 2004-12-16 | 2016-03-22 | Cognex Corporation | Hand held symbology reader illumination diffuser with aimer optics |
US7617984B2 (en) | 2004-12-16 | 2009-11-17 | Cognex Technology And Investment Corporation | Hand held symbology reader illumination diffuser |
GB0503972D0 (en) * | 2005-02-25 | 2005-04-06 | Firstondemand Ltd | Identification systems |
GB0504573D0 (en) * | 2005-03-04 | 2005-04-13 | Firstondemand Ltd | Traceability and authentication of security papers |
JP2006311307A (ja) * | 2005-04-28 | 2006-11-09 | Hamamatsu Photonics Kk | 固体撮像装置 |
DE102006006323B4 (de) * | 2006-02-11 | 2017-07-13 | Ovd Kinegram Ag | Mehrschichtkörper mit einer optisch maschinell lesbaren Kennung |
US8905313B2 (en) * | 2007-04-12 | 2014-12-09 | Honeywell International Inc. | Method and system for creating and reading multi-color co-planar emissive indicia using printable dyes and pigments |
US20090192731A1 (en) * | 2008-01-24 | 2009-07-30 | Halliburton Energy Services, Inc. | System and Method for Monitoring a Health State of Hydrocarbon Production Equipment |
EP2209078A1 (de) * | 2009-01-15 | 2010-07-21 | ETH Zürich | Verfahren und tragbares Gerät zum Erkennen von Barcodes |
US8262000B2 (en) * | 2010-04-29 | 2012-09-11 | Sd-X Interactive | Method and system for encoding and decoding data |
FR2985732B1 (fr) * | 2012-01-13 | 2014-01-10 | Snf Sas | Procede d'inertage de canalisation, de reservoir enterre ou de puits de forage mettant en oeuvre un sap |
US11962876B2 (en) | 2014-01-31 | 2024-04-16 | Digimarc Corporation | Recycling methods and systems, and related plastic containers |
US20190306385A1 (en) | 2014-01-31 | 2019-10-03 | Digimarc Corporation | Concerning digital marking and reading of plastic items, useful in recycling |
NL2014986B1 (en) | 2015-06-18 | 2017-01-23 | Filigrade B V | Waste separation method. |
BR112020000116A2 (pt) * | 2017-08-08 | 2020-07-07 | Société des Produits Nestlé S.A. | recipiente com um código que codifica uma sequência de operações de preparação de alimento ou bebida |
CN113578780A (zh) * | 2021-06-21 | 2021-11-02 | 富鼎电子科技(嘉善)有限公司 | 自动检测收料方法及系统 |
Family Cites Families (40)
Publication number | Priority date | Publication date | Assignee | Title |
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GB1584343A (en) | 1977-06-07 | 1981-02-11 | Tokyo Shibaura Electric Co | Apparatus for marking identification symbols on wafer |
US4245152A (en) * | 1979-10-23 | 1981-01-13 | International Business Machines Corporation | Decoding method and system for ETAB bar code |
US4957580A (en) * | 1986-04-23 | 1990-09-18 | Drexler Technology Corp. | Method for making an optical data card |
US4937810A (en) * | 1986-04-23 | 1990-06-26 | Drexler Technology Corporation | Optical recording tape with continuous prerecorded tracks |
US4972475A (en) | 1987-02-10 | 1990-11-20 | Veritec Inc. | Authenticating pseudo-random code and apparatus |
CA1293805C (en) | 1987-02-10 | 1991-12-31 | Veritec, Inc. | Authenticating pseudo-random code and apparatus |
US4924078A (en) | 1987-11-25 | 1990-05-08 | Sant Anselmo Carl | Identification symbol, system and method |
US4874936A (en) | 1988-04-08 | 1989-10-17 | United Parcel Service Of America, Inc. | Hexagonal, information encoding article, process and system |
US5053609A (en) | 1988-05-05 | 1991-10-01 | International Data Matrix, Inc. | Dynamically variable machine readable binary code and method for reading and producing thereof |
US4988852A (en) | 1988-07-05 | 1991-01-29 | Teknekron Transportation Systems, Inc. | Bar code reader |
EP0392460B1 (en) * | 1989-04-12 | 1994-12-21 | Oki Electric Industry Co., Ltd. | Relief image scanner |
DE4035396A1 (de) * | 1990-11-07 | 1992-05-14 | F & O Elektronic Systems Gmbh | Verfahren und vorrichtung zum lesen und identifizieren der information einer zeichen-vorlage, insbesondere barcode, innerhalb eines zwei- oder dreidimensionalen feldes mittels einer videokamera, die ein binaeres videosignal des bildes erzeugt |
DE69232291T2 (de) | 1991-10-29 | 2002-10-31 | Denso Corp | Informations-lesegerät |
JP2911700B2 (ja) | 1992-02-17 | 1999-06-23 | 三菱電機株式会社 | コード読み取り用パターンの撮像装置 |
US5354977A (en) | 1992-02-27 | 1994-10-11 | Alex Roustaei | Optical scanning head |
US6347163B2 (en) | 1994-10-26 | 2002-02-12 | Symbol Technologies, Inc. | System for reading two-dimensional images using ambient and/or projected light |
US5331176A (en) | 1992-04-10 | 1994-07-19 | Veritec Inc. | Hand held two dimensional symbol reader with a symbol illumination window |
US5393967A (en) | 1993-07-21 | 1995-02-28 | Sensis Corporation | Method and apparatus for non-contact reading of a relief pattern |
US6182901B1 (en) | 1993-12-22 | 2001-02-06 | Xerox Corporation | Orientational disambiguation for self-clocking glyph codes |
GB9408626D0 (en) | 1994-04-29 | 1994-06-22 | Electronic Automation Ltd | Machine readable binary code |
DK0718795T3 (da) * | 1994-12-22 | 2002-03-11 | Ovd Kinegram Ag | Optisk maskinlæsbar informationsbærer |
JP2867904B2 (ja) * | 1994-12-26 | 1999-03-10 | 株式会社デンソー | 2次元コード読取装置 |
JP3149729B2 (ja) * | 1995-05-15 | 2001-03-26 | 松下電器産業株式会社 | ブロック歪除去装置 |
US6330974B1 (en) | 1996-03-29 | 2001-12-18 | Intermec Ip Corp. | High resolution laser imager for low contrast symbology |
US5742041A (en) * | 1996-05-29 | 1998-04-21 | Intermec Corporation | Method and apparatus for locating and decoding machine-readable symbols, including data matrix symbols |
US6367699B2 (en) | 1996-07-11 | 2002-04-09 | Intermec Ip Corp. | Method and apparatus for utilizing specular light to image low contrast symbols |
US5811777A (en) | 1996-07-11 | 1998-09-22 | Intermec Corporation | Method and apparatus for utilizing specular light to image low contrast symbols |
US5798513A (en) | 1996-12-03 | 1998-08-25 | Intermec Corporation | Method and apparatus for decoding unresolved profiles produced from relief formed symbols |
US6173893B1 (en) | 1997-04-16 | 2001-01-16 | Intermec Corporation | Fast finding algorithm for two-dimensional symbologies |
US6105869A (en) | 1997-10-31 | 2000-08-22 | Microscan Systems, Incorporated | Symbol reading device including optics for uniformly illuminating symbology |
US6053408A (en) * | 1997-12-02 | 2000-04-25 | Telxon Corporation | Multi-focal length imaging based portable dataform reader |
US6024455A (en) | 1998-01-13 | 2000-02-15 | 3M Innovative Properties Company | Reflective article with concealed retroreflective pattern |
US6685095B2 (en) | 1998-05-05 | 2004-02-03 | Symagery Microsystems, Inc. | Apparatus and method for decoding damaged optical codes |
US6201901B1 (en) * | 1998-06-01 | 2001-03-13 | Matsushita Electronic Industrial Co., Ltd. | Border-less clock free two-dimensional barcode and method for printing and reading the same |
US6250551B1 (en) * | 1998-06-12 | 2001-06-26 | Symbol Technologies, Inc. | Autodiscrimination and line drawing techniques for code readers |
US6164542A (en) * | 1998-11-03 | 2000-12-26 | Intermec Ip Corp. | Method and apparatus for decoding unresolved symbol profiles produced from a reduced data set |
KR20000031459A (ko) | 1998-11-06 | 2000-06-05 | 윤종용 | 반사형 액정표시장치 및 그의 제조방법 |
JP2000222517A (ja) * | 1998-11-27 | 2000-08-11 | Denso Corp | 2次元コ―ド読取方法、2次元コ―ド読取装置及び記録媒体 |
US6634554B1 (en) * | 2000-02-23 | 2003-10-21 | Telxon Corporation | System and method employing a piezoelectric reflector for optimizing the focus of a dataform reader |
US6533183B2 (en) * | 2000-05-03 | 2003-03-18 | Novo Nordisk A/S | Coding of cartridges for an injection device |
-
2003
- 2003-03-26 WO PCT/US2003/009971 patent/WO2004006438A2/en active Application Filing
- 2003-03-26 SG SG200709043-4A patent/SG151138A1/en unknown
- 2003-03-26 US US10/404,504 patent/US7159780B2/en not_active Expired - Lifetime
- 2003-03-26 JP JP2004519529A patent/JP4547578B2/ja not_active Expired - Fee Related
- 2003-03-26 CN CNB038200651A patent/CN100433038C/zh not_active Expired - Fee Related
- 2003-03-26 AU AU2003223406A patent/AU2003223406A1/en not_active Abandoned
- 2003-03-26 KR KR1020057000397A patent/KR100899167B1/ko not_active IP Right Cessation
- 2003-04-11 TW TW092108389A patent/TWI228238B/zh not_active IP Right Cessation
-
2006
- 2006-03-30 HK HK06103945.4A patent/HK1083945A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP2005533303A (ja) | 2005-11-04 |
AU2003223406A8 (en) | 2004-01-23 |
CN1679045A (zh) | 2005-10-05 |
KR20050026955A (ko) | 2005-03-16 |
CN100433038C (zh) | 2008-11-12 |
US7159780B2 (en) | 2007-01-09 |
KR100899167B1 (ko) | 2009-05-27 |
TWI228238B (en) | 2005-02-21 |
JP4547578B2 (ja) | 2010-09-22 |
SG151138A1 (en) | 2009-04-30 |
US20040004126A1 (en) | 2004-01-08 |
WO2004006438A2 (en) | 2004-01-15 |
WO2004006438A3 (en) | 2004-04-29 |
TW200401229A (en) | 2004-01-16 |
AU2003223406A1 (en) | 2004-01-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20130326 |