ATE185635T1 - Leser zum dekodieren zwei-dimensionaler optischer information - Google Patents
Leser zum dekodieren zwei-dimensionaler optischer informationInfo
- Publication number
- ATE185635T1 ATE185635T1 AT93907363T AT93907363T ATE185635T1 AT E185635 T1 ATE185635 T1 AT E185635T1 AT 93907363 T AT93907363 T AT 93907363T AT 93907363 T AT93907363 T AT 93907363T AT E185635 T1 ATE185635 T1 AT E185635T1
- Authority
- AT
- Austria
- Prior art keywords
- array
- optical information
- optical
- decoding
- reader
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title abstract 8
- 238000003909 pattern recognition Methods 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisions for transferring data to distant stations, e.g. from a sensing device
-
- 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
- G06K7/10712—Fixed beam scanning
- G06K7/10722—Photodetector array or CCD scanning
-
- 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
- G06K7/10881—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 constructional details of hand-held scanners
-
- 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
- G06K7/1408—Methods for optical code recognition the method being specifically adapted for the type of code
- G06K7/1417—2D bar codes
-
- 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
- G06K2007/10524—Hand-held scanners
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K2207/00—Other aspects
- G06K2207/1011—Aiming
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Toxicology (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Image Input (AREA)
- Facsimile Scanning Arrangements (AREA)
- Holo Graphy (AREA)
- Facsimiles In General (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US84977192A | 1992-03-12 | 1992-03-12 | |
US88970592A | 1992-05-26 | 1992-05-26 | |
US91948892A | 1992-07-27 | 1992-07-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE185635T1 true ATE185635T1 (de) | 1999-10-15 |
Family
ID=27420342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT93907363T ATE185635T1 (de) | 1992-03-12 | 1993-03-10 | Leser zum dekodieren zwei-dimensionaler optischer information |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0631679B1 (de) |
AT (1) | ATE185635T1 (de) |
CA (1) | CA2131884A1 (de) |
DE (1) | DE69326755T2 (de) |
ES (1) | ES2139654T3 (de) |
WO (1) | WO1993018478A1 (de) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5969321A (en) * | 1986-08-08 | 1999-10-19 | Norand Corporation | Hand-held optically readable information set reader with operation over a range of distances |
US5710417A (en) * | 1988-10-21 | 1998-01-20 | Symbol Technologies, Inc. | Bar code reader for reading both one dimensional and two dimensional symbologies with programmable resolution |
US5621203A (en) * | 1992-09-25 | 1997-04-15 | Symbol Technologies | Method and apparatus for reading two-dimensional bar code symbols with an elongated laser line |
US5742038A (en) * | 1990-09-28 | 1998-04-21 | Symbol Technologies, Inc. | Beam shaping for optical scanners |
US5859417A (en) * | 1991-06-14 | 1999-01-12 | Symbol Technologies, Inc. | Optical scanners having dual surface optical elements for dual working ranges |
US6948662B2 (en) | 1991-07-25 | 2005-09-27 | Symbol Technologies, Inc. | Two-dimensional optical code scanner with scanning pattern having region of greater apparent brightness for assisting alignment of scanning pattern |
US6382513B1 (en) | 1991-07-25 | 2002-05-07 | Symbol Technologies, Inc. | Optical scanner with segmented collection mirror |
US5902988A (en) * | 1992-03-12 | 1999-05-11 | Norand Corporation | Reader for decoding two-dimensional optically readable information |
US5821523A (en) | 1992-03-12 | 1998-10-13 | Bunte; Alan G. | Combined code reader and digital camera using a common photodetector |
JP2746501B2 (ja) * | 1992-06-22 | 1998-05-06 | 松下電器産業株式会社 | バーコードリーダ |
US5500516A (en) * | 1994-08-30 | 1996-03-19 | Norand Corporation | Portable oblique optical reader system and method |
EP0722148A2 (de) * | 1995-01-10 | 1996-07-17 | Welch Allyn, Inc. | Streifencodeleser |
US5784102A (en) * | 1995-05-15 | 1998-07-21 | Welch Allyn, Inc. | Optical reader having improved interactive image sensing and control circuitry |
US6029893A (en) * | 1995-05-22 | 2000-02-29 | Symbol Technologies, Inc. | Optical scanner having a reflected light collector including holographic optical elements |
US6003773A (en) * | 1996-03-01 | 1999-12-21 | Intermec Ip Corp. | Tablet style indicia reader with system for handling multiple indicia |
US5793033A (en) * | 1996-03-29 | 1998-08-11 | Metanetics Corporation | Portable data collection device with viewing assembly |
EP0907139A3 (de) * | 1997-09-16 | 2000-02-23 | Eastman Kodak Company | Verfahren und Gerät zum Lesen unsichtbar verschlüsselter Tondaten auf einem Objekt |
US6441921B1 (en) * | 1997-10-28 | 2002-08-27 | Eastman Kodak Company | System and method for imprinting and reading a sound message on a greeting card |
US7137711B1 (en) | 2000-03-21 | 2006-11-21 | Leonard Reiffel | Multi-user retro reflector data input |
CN1190752C (zh) | 2000-05-03 | 2005-02-23 | 伦纳德·赖费尔 | 双模式数据成像产品 |
DE10040563A1 (de) * | 2000-08-15 | 2002-02-28 | Gavitec Gmbh | Vorrichtung mit einer Decodiereinheit zur Decodierung von optischen Codes |
KR20030040407A (ko) | 2000-08-18 | 2003-05-22 | 레오나드 레이필 | 주해 이미지화 데이터 제품 |
US7034803B1 (en) | 2000-08-18 | 2006-04-25 | Leonard Reiffel | Cursor display privacy product |
WO2002049340A1 (en) | 2000-12-15 | 2002-06-20 | Leonard Reiffel | Multi-imager multi-source multi-use coded data source data input product |
US7184075B2 (en) | 2000-12-15 | 2007-02-27 | Leonard Reiffel | Imaged coded data source tracking product |
WO2002048947A1 (en) | 2000-12-15 | 2002-06-20 | Leonard Reiffel | Imaged coded data source transducer product |
US6637658B2 (en) | 2001-01-22 | 2003-10-28 | Welch Allyn, Inc. | Optical reader having partial frame operating mode |
EP2249284B1 (de) * | 2001-01-22 | 2014-03-05 | Hand Held Products, Inc. | Optisches Lesegerät mit Partial-Frame-Betriebsmodus |
US7268924B2 (en) | 2001-01-22 | 2007-09-11 | Hand Held Products, Inc. | Optical reader having reduced parameter determination delay |
US7025272B2 (en) * | 2002-12-18 | 2006-04-11 | Symbol Technologies, Inc. | System and method for auto focusing an optical code reader |
US7083096B2 (en) * | 2002-12-18 | 2006-08-01 | Symbol Technologies, Inc. | Miniature auto focus piezo actuator system |
JP4058529B2 (ja) * | 2003-09-08 | 2008-03-12 | 株式会社デンソーウェーブ | 光学情報読取装置 |
EP1690162B1 (de) * | 2003-11-13 | 2012-01-18 | Metrologic Instruments, Inc. | In der hand haltbarer auf bilderzeugung basierender strichcodesymbolleser mit unterstützung von schmalfeld- und breitfeldbeleuchtungsarten und bilderfassung |
JP4569441B2 (ja) | 2005-10-26 | 2010-10-27 | カシオ計算機株式会社 | コード読取装置及びプログラム |
US7325737B2 (en) * | 2005-11-30 | 2008-02-05 | Symbol Technologies, Inc. | Methods and apparatus for identifying candidate barcode fields |
US20080073434A1 (en) * | 2006-09-26 | 2008-03-27 | Epshteyn Alan J | System and method for an image decoder with feedback |
US8628015B2 (en) | 2008-10-31 | 2014-01-14 | Hand Held Products, Inc. | Indicia reading terminal including frame quality evaluation processing |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4044227A (en) * | 1975-08-07 | 1977-08-23 | The Upjohn Company | Bar code reader |
US4360798A (en) * | 1978-05-31 | 1982-11-23 | Symbol Technologies, Inc. | Portable laser scanning arrangement for and method of evaluating and validating bar code symbols |
US4603262A (en) * | 1983-08-22 | 1986-07-29 | Optel Systems Inc. | Optical device for detecting coded symbols |
CA1329263C (en) * | 1989-03-01 | 1994-05-03 | Mark Krichever | Bar code scanner |
-
1993
- 1993-03-10 ES ES93907363T patent/ES2139654T3/es not_active Expired - Lifetime
- 1993-03-10 AT AT93907363T patent/ATE185635T1/de not_active IP Right Cessation
- 1993-03-10 CA CA002131884A patent/CA2131884A1/en not_active Abandoned
- 1993-03-10 DE DE69326755T patent/DE69326755T2/de not_active Expired - Lifetime
- 1993-03-10 EP EP93907363A patent/EP0631679B1/de not_active Expired - Lifetime
- 1993-03-10 WO PCT/US1993/002139 patent/WO1993018478A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
ES2139654T3 (es) | 2000-02-16 |
DE69326755T2 (de) | 2000-03-02 |
WO1993018478A1 (en) | 1993-09-16 |
EP0631679A1 (de) | 1995-01-04 |
CA2131884A1 (en) | 1993-09-16 |
DE69326755D1 (de) | 1999-11-18 |
EP0631679B1 (de) | 1999-10-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |