ATE143517T1 - Optischer leser - Google Patents
Optischer leserInfo
- Publication number
- ATE143517T1 ATE143517T1 AT89908229T AT89908229T ATE143517T1 AT E143517 T1 ATE143517 T1 AT E143517T1 AT 89908229 T AT89908229 T AT 89908229T AT 89908229 T AT89908229 T AT 89908229T AT E143517 T1 ATE143517 T1 AT E143517T1
- Authority
- AT
- Austria
- Prior art keywords
- image
- pct
- row
- detector
- dibits
- 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
- G06K7/10544—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
- G06K7/1093—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 sensing, after transfer of the image of the data-field to an intermediate store, e.g. storage with cathode ray tube
-
- 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
- G06K7/01—Details
- G06K7/015—Aligning or centering of the sensing device with respect to the record carrier
-
- 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
- G06K7/1439—Methods for optical code recognition including a method step for retrieval of the optical code
- G06K7/1443—Methods for optical code recognition including a method step for retrieval of the optical code locating of the code in an image
-
- 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
- G06K7/1456—Methods for optical code recognition including a method step for retrieval of the optical code determining the orientation of the optical code with respect to the reader and correcting therefore
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB888815490A GB8815490D0 (en) | 1988-06-29 | 1988-06-29 | Swipe reader |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE143517T1 true ATE143517T1 (de) | 1996-10-15 |
Family
ID=10639586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT89908229T ATE143517T1 (de) | 1988-06-29 | 1989-06-29 | Optischer leser |
Country Status (7)
Country | Link |
---|---|
US (1) | US5200598A (de) |
EP (1) | EP0440654B1 (de) |
JP (1) | JP2772487B2 (de) |
AT (1) | ATE143517T1 (de) |
DE (1) | DE68927262T2 (de) |
GB (1) | GB8815490D0 (de) |
WO (1) | WO1990000292A1 (de) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5979768A (en) * | 1988-01-14 | 1999-11-09 | Intermec I.P. Corp. | Enhanced bar code resolution through relative movement of sensor and object |
US6681994B1 (en) | 1988-08-31 | 2004-01-27 | Intermec Ip Corp. | Method and apparatus for optically reading information |
US6889903B1 (en) | 1988-08-31 | 2005-05-10 | Intermec Ip Corp. | Method and apparatus for optically reading information |
US6688523B1 (en) | 1988-08-31 | 2004-02-10 | Intermec Ip Corp. | System for reading optical indicia |
JP3233981B2 (ja) * | 1992-05-26 | 2001-12-04 | オリンパス光学工業株式会社 | シンボル情報読取装置 |
US5384451A (en) * | 1993-01-29 | 1995-01-24 | United Parcel Service Of America, Inc. | Method and apparatus for decoding bar code symbols using composite signals |
CA2129092C (en) * | 1993-10-04 | 1999-10-19 | Leon C. Williams | Image interpolation apparatus |
JP3272600B2 (ja) * | 1996-05-17 | 2002-04-08 | 旭光学工業株式会社 | データシンボル読み取り装置 |
JPH09326004A (ja) * | 1996-06-06 | 1997-12-16 | Asahi Optical Co Ltd | データシンボル読み取り装置 |
US6786420B1 (en) | 1997-07-15 | 2004-09-07 | Silverbrook Research Pty. Ltd. | Data distribution mechanism in the form of ink dots on cards |
US6803989B2 (en) * | 1997-07-15 | 2004-10-12 | Silverbrook Research Pty Ltd | Image printing apparatus including a microcontroller |
US6618117B2 (en) | 1997-07-12 | 2003-09-09 | Silverbrook Research Pty Ltd | Image sensing apparatus including a microcontroller |
US6702417B2 (en) * | 1997-07-12 | 2004-03-09 | Silverbrook Research Pty Ltd | Printing cartridge with capacitive sensor identification |
AUPO797897A0 (en) * | 1997-07-15 | 1997-08-07 | Silverbrook Research Pty Ltd | Media device (ART18) |
US7110024B1 (en) | 1997-07-15 | 2006-09-19 | Silverbrook Research Pty Ltd | Digital camera system having motion deblurring means |
US6624848B1 (en) * | 1997-07-15 | 2003-09-23 | Silverbrook Research Pty Ltd | Cascading image modification using multiple digital cameras incorporating image processing |
US6948794B2 (en) | 1997-07-15 | 2005-09-27 | Silverbrook Reserach Pty Ltd | Printhead re-capping assembly for a print and demand digital camera system |
US6690419B1 (en) | 1997-07-15 | 2004-02-10 | Silverbrook Research Pty Ltd | Utilising eye detection methods for image processing in a digital image camera |
US6879341B1 (en) | 1997-07-15 | 2005-04-12 | Silverbrook Research Pty Ltd | Digital camera system containing a VLIW vector processor |
JP3472691B2 (ja) * | 1997-11-26 | 2003-12-02 | 富士通株式会社 | バーコード読取装置及びバーコード読取方法 |
AUPP702098A0 (en) | 1998-11-09 | 1998-12-03 | Silverbrook Research Pty Ltd | Image creation method and apparatus (ART73) |
AUPQ056099A0 (en) | 1999-05-25 | 1999-06-17 | Silverbrook Research Pty Ltd | A method and apparatus (pprint01) |
US20020160711A1 (en) * | 2001-04-30 | 2002-10-31 | Carlson Bradley S. | Imager integrated CMOS circuit chip and associated optical code reading systems |
DE102006010686B4 (de) * | 2006-03-08 | 2010-04-01 | Rittal Gmbh & Co. Kg | Anordnung mit mindestens einem Schaltschrank und/oder Rack |
US20090228463A1 (en) * | 2008-03-10 | 2009-09-10 | Cramer Richard D | Method for Searching Compound Databases Using Topomeric Shape Descriptors and Pharmacophoric Features Identified by a Comparative Molecular Field Analysis (CoMFA) Utilizing Topomeric Alignment of Molecular Fragments |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3852573A (en) * | 1973-11-16 | 1974-12-03 | Scanner | Alignment correction for read scan raster fields |
FR2360133A1 (fr) * | 1976-07-30 | 1978-02-24 | Titn | Procede et appareil de balayage d'un support avec compensation des defauts de positionnement et des variations de dimensions |
DE2833908C2 (de) * | 1978-08-02 | 1982-05-06 | Computer Gesellschaft Konstanz Mbh, 7750 Konstanz | Verfahren und Einrichtung zum automatischen Erkennen von Markierungen |
US4251800A (en) * | 1979-04-12 | 1981-02-17 | Recognition Equipment Incorporated | Tilt compensating AGC |
DE3419063A1 (de) * | 1983-05-23 | 1984-11-29 | Hitachi, Ltd., Tokio/Tokyo | Verarbeitungsverfahren fuer die drehung eines bildes |
US4634850A (en) * | 1983-10-12 | 1987-01-06 | Drexler Technology Corporation | Quad density optical data system |
US4588882A (en) * | 1984-06-06 | 1986-05-13 | Drexler Technology Corporation | Skew detection system for optically read data |
US4743773A (en) * | 1984-08-23 | 1988-05-10 | Nippon Electric Industry Co., Ltd. | Bar code scanner with diffusion filter and plural linear light source arrays |
US4723297A (en) * | 1984-09-27 | 1988-02-02 | Siemens Aktiengesellschaft | Method for automatic correction of character skew in the acquisition of a text original in the form of digital scan results |
US4652730A (en) * | 1985-01-03 | 1987-03-24 | Honeywell Information Systems Inc. | Method and apparatus for skew compensation in an optical reader |
US4692603A (en) * | 1985-04-01 | 1987-09-08 | Cauzin Systems, Incorporated | Optical reader for printed bit-encoded data and method of reading same |
JPS62111367A (ja) * | 1985-11-11 | 1987-05-22 | Hitachi Ltd | バ−コ−ド読取機 |
US4754127A (en) * | 1985-11-15 | 1988-06-28 | Cauzin Systems, Incorporated | Method and apparatus for transforming digitally encoded data into printed data strips |
US4860275A (en) * | 1986-08-09 | 1989-08-22 | Kyodo Printing Co., Ltd. | Optical recording card and method of reading the same |
US4941189A (en) * | 1987-02-25 | 1990-07-10 | Lundy Electronics & Systems, Inc. | Optical character reader with skew recognition |
JPS6429166A (en) * | 1987-07-24 | 1989-01-31 | Sharp Kk | Picture rotating device |
US4866784A (en) * | 1987-12-02 | 1989-09-12 | Eastman Kodak Company | Skew detector for digital image processing system |
US4873426A (en) * | 1988-08-03 | 1989-10-10 | Image Business Systems Corporation | Technique for reading bar codes |
JP2829006B2 (ja) * | 1988-11-10 | 1998-11-25 | 株式会社リコー | 画像処理装置 |
-
1988
- 1988-06-29 GB GB888815490A patent/GB8815490D0/en active Pending
-
1989
- 1989-06-29 DE DE68927262T patent/DE68927262T2/de not_active Expired - Fee Related
- 1989-06-29 US US07/613,914 patent/US5200598A/en not_active Expired - Fee Related
- 1989-06-29 AT AT89908229T patent/ATE143517T1/de not_active IP Right Cessation
- 1989-06-29 WO PCT/GB1989/000727 patent/WO1990000292A1/en active IP Right Grant
- 1989-06-29 EP EP89908229A patent/EP0440654B1/de not_active Expired - Lifetime
- 1989-06-29 JP JP1507847A patent/JP2772487B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE68927262D1 (de) | 1996-10-31 |
GB8815490D0 (en) | 1988-08-03 |
EP0440654B1 (de) | 1996-09-25 |
DE68927262T2 (de) | 1997-02-06 |
EP0440654A1 (de) | 1991-08-14 |
JPH03505497A (ja) | 1991-11-28 |
US5200598A (en) | 1993-04-06 |
JP2772487B2 (ja) | 1998-07-02 |
WO1990000292A1 (en) | 1990-01-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |