WO2006023114A3 - Point-of-transaction workstation for electro-optically reading one-dimensional and two-dimensional indicia by image capture - Google Patents

Point-of-transaction workstation for electro-optically reading one-dimensional and two-dimensional indicia by image capture Download PDF

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Publication number
WO2006023114A3
WO2006023114A3 PCT/US2005/023829 US2005023829W WO2006023114A3 WO 2006023114 A3 WO2006023114 A3 WO 2006023114A3 US 2005023829 W US2005023829 W US 2005023829W WO 2006023114 A3 WO2006023114 A3 WO 2006023114A3
Authority
WO
WIPO (PCT)
Prior art keywords
dimensional
point
electro
image capture
optically reading
Prior art date
Application number
PCT/US2005/023829
Other languages
French (fr)
Other versions
WO2006023114A2 (en
Inventor
Mehul M Patel
Duanfeng He
Howard Shepard
Eugene Joseph
Edward Barkan
Original Assignee
Symbol Technologies Inc
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 Inc filed Critical Symbol Technologies Inc
Priority to EP05768353A priority Critical patent/EP1771804A4/en
Priority to JP2007523582A priority patent/JP2008508594A/en
Publication of WO2006023114A2 publication Critical patent/WO2006023114A2/en
Publication of WO2006023114A3 publication Critical patent/WO2006023114A3/en

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
    • G06K7/10712—Fixed beam scanning
    • G06K7/10722—Photodetector array or CCD scanning
    • G06K7/10732—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
    • G06K7/10554—Moving beam scanning
    • G06K7/10594—Beam path
    • G06K7/10683—Arrangement of fixed elements
    • G06K7/10693—Arrangement of fixed elements for omnidirectional 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
    • G06K7/1096—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 the scanner having more than one scanning window, e.g. two substantially orthogonally placed scanning windows for integration into a check-out counter of a super-market

Abstract

A solid-state imager is mounted at a point-of-transaction workstation for capturing images of one- and two-dimensional indicia and is operated at high speed to resist image blurring due to relative movement between the target and the imager. Dedicated hardware assistance and computation resources are allocated to decode multiple, continuous and simultaneous video streams from multiple imagers at the workstation.
PCT/US2005/023829 2004-07-29 2005-06-30 Point-of-transaction workstation for electro-optically reading one-dimensional and two-dimensional indicia by image capture WO2006023114A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP05768353A EP1771804A4 (en) 2004-07-29 2005-06-30 Point-of-transaction workstation for electro-optically reading one-dimensional and two-dimensional indicia by image capture
JP2007523582A JP2008508594A (en) 2004-07-29 2005-06-30 Trading point workstation for electro-optic reading of 1D and 2D marks by image capture

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/901,515 2004-07-29
US10/901,515 US7748631B2 (en) 2004-07-29 2004-07-29 Point-of-transaction workstation for electro-optically reading one-dimensional and two-dimensional indicia by image capture

Publications (2)

Publication Number Publication Date
WO2006023114A2 WO2006023114A2 (en) 2006-03-02
WO2006023114A3 true WO2006023114A3 (en) 2006-08-03

Family

ID=35731018

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/023829 WO2006023114A2 (en) 2004-07-29 2005-06-30 Point-of-transaction workstation for electro-optically reading one-dimensional and two-dimensional indicia by image capture

Country Status (6)

Country Link
US (3) US7748631B2 (en)
EP (1) EP1771804A4 (en)
JP (1) JP2008508594A (en)
CN (1) CN101023435A (en)
TW (1) TW200606741A (en)
WO (1) WO2006023114A2 (en)

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Also Published As

Publication number Publication date
TW200606741A (en) 2006-02-16
EP1771804A2 (en) 2007-04-11
US8066188B2 (en) 2011-11-29
CN101023435A (en) 2007-08-22
US8579197B2 (en) 2013-11-12
US20060022051A1 (en) 2006-02-02
US20110233278A1 (en) 2011-09-29
WO2006023114A2 (en) 2006-03-02
US7748631B2 (en) 2010-07-06
JP2008508594A (en) 2008-03-21
EP1771804A4 (en) 2007-12-12
US20100237150A1 (en) 2010-09-23

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