WO1996013799A2 - Dataform readers and methods - Google Patents
Dataform readers and methods Download PDFInfo
- Publication number
- WO1996013799A2 WO1996013799A2 PCT/US1995/014219 US9514219W WO9613799A2 WO 1996013799 A2 WO1996013799 A2 WO 1996013799A2 US 9514219 W US9514219 W US 9514219W WO 9613799 A2 WO9613799 A2 WO 9613799A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sensor elements
- line
- exposure
- array
- image signals
- Prior art date
Links
Classifications
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- 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
- G06K7/1092—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 by means of TV-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
- G06K7/10554—Moving beam scanning
- G06K7/10564—Light sources
-
- 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
- G06K7/10712—Fixed beam scanning
- G06K7/10722—Photodetector array or CCD scanning
- G06K7/10752—Exposure time control
-
- 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
- G06K7/10851—Circuits for pulse shaping, amplifying, eliminating noise signals, checking the function of the sensing device
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Artificial Intelligence (AREA)
- Toxicology (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Facsimile Scanning Arrangements (AREA)
- Facsimile Heads (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Image Input (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002179154A CA2179154C (en) | 1994-10-31 | 1995-10-31 | Dataform readers and methods |
AU39728/95A AU702396B2 (en) | 1994-10-31 | 1995-10-31 | Dataform readers and methods |
DE69524569T DE69524569T2 (en) | 1994-10-31 | 1995-10-31 | DATA FORM READER AND PROCEDURE |
EP95937700A EP0737341B1 (en) | 1994-10-31 | 1995-10-31 | Dataform readers and methods |
JP8514851A JPH11514461A (en) | 1994-10-31 | 1995-10-31 | Data form reader and method |
MXPA/A/1996/002547A MXPA96002547A (en) | 1994-10-31 | 1996-06-28 | Readers and methods to read da formats |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/332,592 | 1994-10-31 | ||
US08/332,592 US5521366A (en) | 1994-07-26 | 1994-10-31 | Dataform readers having controlled and overlapped exposure integration periods |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1996013799A2 true WO1996013799A2 (en) | 1996-05-09 |
WO1996013799A3 WO1996013799A3 (en) | 1996-06-27 |
Family
ID=23298920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1995/014219 WO1996013799A2 (en) | 1994-10-31 | 1995-10-31 | Dataform readers and methods |
Country Status (6)
Country | Link |
---|---|
US (2) | US5521366A (en) |
EP (1) | EP0737341B1 (en) |
JP (1) | JPH11514461A (en) |
AU (1) | AU702396B2 (en) |
DE (1) | DE69524569T2 (en) |
WO (1) | WO1996013799A2 (en) |
Cited By (5)
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EP0962880A1 (en) * | 1998-06-01 | 1999-12-08 | Datalogic S.P.A. | An apparatus and method for reading an optical code |
US7306155B2 (en) | 1998-07-08 | 2007-12-11 | Hand Held Products, Inc. | Image sensor assembly for optical reader |
EP2284766A1 (en) * | 2009-08-12 | 2011-02-16 | Hand Held Products, Inc. | Indicia reading terminal having multiple exposure periods |
WO2015031000A1 (en) * | 2013-08-26 | 2015-03-05 | Symbol Technologies, Inc. | Method of controlling exposure on barcode imaging scanner with rolling shutter sensor |
WO2019042890A1 (en) * | 2017-09-01 | 2019-03-07 | Teledyne E2V Semiconductors Sas | Method of image acquisition by an image sensor of cmos type for the recognition of optically readable code |
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US5521366A (en) * | 1994-07-26 | 1996-05-28 | Metanetics Corporation | Dataform readers having controlled and overlapped exposure integration periods |
JP3096949B2 (en) * | 1994-08-12 | 2000-10-10 | アルプス電気株式会社 | Optical reader |
IL112064A (en) * | 1994-12-19 | 1999-01-26 | Israel State | Apparatus and method for remote sensing of an object |
US5703348A (en) * | 1994-12-26 | 1997-12-30 | Kabushiki Kaisha Tec | Hand-held optical code reader |
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US6060722A (en) * | 1995-05-15 | 2000-05-09 | Havens; William H. | Optical reader having illumination assembly including improved aiming pattern generator |
JPH10508133A (en) * | 1995-08-25 | 1998-08-04 | ピーエスシー・インコーポレイテッド | Optical reader with integrated CMOS circuit |
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EP0962880A1 (en) * | 1998-06-01 | 1999-12-08 | Datalogic S.P.A. | An apparatus and method for reading an optical code |
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USRE41349E1 (en) * | 1998-06-01 | 2010-05-25 | Datalogic S.P.A. | Apparatus and method for reading an optical code |
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WO2019042890A1 (en) * | 2017-09-01 | 2019-03-07 | Teledyne E2V Semiconductors Sas | Method of image acquisition by an image sensor of cmos type for the recognition of optically readable code |
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US10896303B2 (en) | 2017-09-01 | 2021-01-19 | Teledyne E2V Semiconductors Sas | Method of image acquisition by an image sensor of CMOS type for the recognition of optically readable code |
Also Published As
Publication number | Publication date |
---|---|
EP0737341A1 (en) | 1996-10-16 |
JPH11514461A (en) | 1999-12-07 |
WO1996013799A3 (en) | 1996-06-27 |
US5521366A (en) | 1996-05-28 |
MX9602547A (en) | 1997-07-31 |
EP0737341B1 (en) | 2001-12-12 |
US5646390A (en) | 1997-07-08 |
DE69524569T2 (en) | 2002-08-01 |
AU702396B2 (en) | 1999-02-18 |
DE69524569D1 (en) | 2002-01-24 |
AU3972895A (en) | 1996-05-23 |
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