DE69130949D1 - Handlesegerät - Google Patents

Handlesegerät

Info

Publication number
DE69130949D1
DE69130949D1 DE69130949T DE69130949T DE69130949D1 DE 69130949 D1 DE69130949 D1 DE 69130949D1 DE 69130949 T DE69130949 T DE 69130949T DE 69130949 T DE69130949 T DE 69130949T DE 69130949 D1 DE69130949 D1 DE 69130949D1
Authority
DE
Germany
Prior art keywords
data
channels
bar code
channel
valid
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 - Lifetime
Application number
DE69130949T
Other languages
English (en)
Other versions
DE69130949T2 (de
Inventor
Edward Barkan
David P Goren
Joseph Katz
Yajun Li
Jerome Swartz
Thomas Mazz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Symbol Technologies LLC
Original Assignee
Symbol Technologies LLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Symbol Technologies LLC filed Critical Symbol Technologies LLC
Application granted granted Critical
Publication of DE69130949D1 publication Critical patent/DE69130949D1/de
Publication of DE69130949T2 publication Critical patent/DE69130949T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544Methods 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
    • G06K7/10821Methods 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
    • G06K7/10881Methods 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
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544Methods 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
    • G06K7/10554Moving beam scanning
    • G06K7/10594Beam path
    • G06K7/10603Basic scanning using moving elements
    • G06K7/10613Basic scanning using moving elements by rotation, e.g. polygon
    • G06K7/10623Constructional details
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544Methods 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
    • G06K7/10792Special measures in relation to the object to be scanned
    • G06K7/10801Multidistance reading
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/14Methods 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
DE69130949T 1991-07-25 1991-12-30 Handlesegerät Expired - Lifetime DE69130949T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/735,573 US5278397A (en) 1991-07-25 1991-07-25 Multi-resolution bar code reader

Publications (2)

Publication Number Publication Date
DE69130949D1 true DE69130949D1 (de) 1999-04-08
DE69130949T2 DE69130949T2 (de) 1999-10-07

Family

ID=24956344

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69130949T Expired - Lifetime DE69130949T2 (de) 1991-07-25 1991-12-30 Handlesegerät

Country Status (7)

Country Link
US (3) US5278397A (de)
EP (1) EP0527267B1 (de)
JP (1) JP3109909B2 (de)
AT (1) ATE177226T1 (de)
CA (1) CA2053493A1 (de)
DE (1) DE69130949T2 (de)
TW (1) TW236017B (de)

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US7268924B2 (en) * 2001-01-22 2007-09-11 Hand Held Products, Inc. Optical reader having reduced parameter determination delay
US20020160711A1 (en) * 2001-04-30 2002-10-31 Carlson Bradley S. Imager integrated CMOS circuit chip and associated optical code reading systems
US7331523B2 (en) * 2001-07-13 2008-02-19 Hand Held Products, Inc. Adaptive optical image reader
US6935564B2 (en) * 2001-07-30 2005-08-30 Bayer Healthcare Llc Circuit and method for correcting influence of AC coupling
US7841533B2 (en) * 2003-11-13 2010-11-30 Metrologic Instruments, Inc. Method of capturing and processing digital images of an object within the field of view (FOV) of a hand-supportable digitial image capture and processing system
DE102004011161B4 (de) * 2004-03-08 2007-08-09 Infineon Technologies Ag Vorrichtung und Verfahren zur Simulation eines optisch auslesbaren Codes mit zeitgesteuerter Lichtquelle
US20060027657A1 (en) 2004-08-04 2006-02-09 Laurens Ninnink Method and apparatus for high resolution decoding of encoded symbols
JP2006065679A (ja) * 2004-08-27 2006-03-09 Toshiba Corp 発光パターン読取装置および発光パターン読取方法
US7175090B2 (en) * 2004-08-30 2007-02-13 Cognex Technology And Investment Corporation Methods and apparatus for reading bar code identifications
US20060065734A1 (en) * 2004-09-30 2006-03-30 Symbol Technologies, Inc. Dual scanner signal acquisition
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US7963448B2 (en) * 2004-12-22 2011-06-21 Cognex Technology And Investment Corporation Hand held machine vision method and apparatus
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US8286877B2 (en) * 2005-06-13 2012-10-16 Datalogic ADC, Inc. System and method for data reading using raster scanning
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US20080023549A1 (en) * 2006-07-31 2008-01-31 Vladimir Gurevich Axicon-based imaging lens assembly in imaging reader
US8169478B2 (en) * 2006-12-14 2012-05-01 Cognex Corporation Method and apparatus for calibrating a mark verifier
US7533819B2 (en) * 2007-01-31 2009-05-19 Symbol Technologies, Inc. Dual camera assembly for an imaging-based bar code reader
US7852519B2 (en) 2007-02-05 2010-12-14 Hand Held Products, Inc. Dual-tasking decoder for improved symbol reading
US9734376B2 (en) 2007-11-13 2017-08-15 Cognex Corporation System and method for reading patterns using multiple image frames
US8628015B2 (en) 2008-10-31 2014-01-14 Hand Held Products, Inc. Indicia reading terminal including frame quality evaluation processing
US8118228B2 (en) * 2009-04-09 2012-02-21 Metrologic Instruments, Inc. Laser scanner output window
US8587595B2 (en) 2009-10-01 2013-11-19 Hand Held Products, Inc. Low power multi-core decoder system and method
US9667823B2 (en) 2011-05-12 2017-05-30 Moon J. Kim Time-varying barcode in an active display
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US8256673B1 (en) 2011-05-12 2012-09-04 Kim Moon J Time-varying barcode in an active display
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US9143936B2 (en) 2012-03-06 2015-09-22 Moon J. Kim Mobile device digital communication and authentication methods
JP2016076283A (ja) * 2014-10-06 2016-05-12 富士通株式会社 データ判定装置,ライブラリ装置,及びデータ判定方法

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Also Published As

Publication number Publication date
DE69130949T2 (de) 1999-10-07
US5278397A (en) 1994-01-11
US5506392A (en) 1996-04-09
EP0527267B1 (de) 1999-03-03
EP0527267A1 (de) 1993-02-17
CA2053493A1 (en) 1993-01-26
US5352922A (en) 1994-10-04
JP3109909B2 (ja) 2000-11-20
TW236017B (de) 1994-12-11
ATE177226T1 (de) 1999-03-15
JPH05189590A (ja) 1993-07-30

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