BR9907562A - Sistema e método de leitura de código integrado melhorado - Google Patents

Sistema e método de leitura de código integrado melhorado

Info

Publication number
BR9907562A
BR9907562A BR9907562-8A BR9907562A BR9907562A BR 9907562 A BR9907562 A BR 9907562A BR 9907562 A BR9907562 A BR 9907562A BR 9907562 A BR9907562 A BR 9907562A
Authority
BR
Brazil
Prior art keywords
code reading
invention relate
target volume
systems
reading system
Prior art date
Application number
BR9907562-8A
Other languages
English (en)
Inventor
Ed Barkan
Theodore Koontz
Frederick Schuessler
Cary Chu
Chinh-Hung Jwo
Hal Charych
Raj Bridgelall
Howard Shepard
Robert Sanders
Mitch Maiman
Paul Dvorkis
Joseph Boriotti
Mark Krichever
Vladimir Gurevich
Alexander Breytman
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
Priority claimed from US09/182,205 external-priority patent/US6332575B1/en
Application filed by Symbol Technologies Inc filed Critical Symbol Technologies Inc
Publication of BR9907562A publication Critical patent/BR9907562A/pt

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
    • G06K7/1096—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
    • 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
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    • 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
    • G06K7/10584—Source control
    • G—PHYSICS
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    • 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
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    • 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
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    • G06K7/10633—Basic scanning using moving elements by oscillation
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    • G06K7/10673—Parallel lines
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    • G06K7/10554—Moving beam scanning
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    • G06K7/10792—Special measures in relation to the object to be scanned
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    • 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
    • G—PHYSICS
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    • 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
    • G06K7/10861—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 of data fields affixed to objects or articles, e.g. coded labels
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
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    • 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
    • G06K7/10861—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 of data fields affixed to objects or articles, e.g. coded labels
    • G06K7/10871—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 of data fields affixed to objects or articles, e.g. coded labels randomly oriented data-fields, code-marks therefore, e.g. concentric circles-code
    • G—PHYSICS
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    • 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
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    • 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
    • G06K7/10891—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 the scanner to be worn on a finger or on a wrist
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    • 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
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    • G06K7/1098—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 scanning arrangement having a modular construction
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    • G06K7/12—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using a selected wavelength, e.g. to sense red marks and ignore blue marks
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    • 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
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    • G06K7/1417—2D bar codes
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    • G06K2007/10524—Hand-held scanners
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Abstract

"SISTEMA E MéTODO DE LEITURA DE CóDICO INTEGRADO MELHORADO" A invenção relaciona a sistemas e técnicas para leitura de códigos óticos e mais particularmente a sistema de leitura de código com plural imagens ou módulos varredores apontados em varias direções em direção ao volume alvo, o que aumenta a probalidade de um símbolo de código em um objeto arbitrariamente orientando no volume alvo seja lido. Outros aspectos da invenção relacionam ao uso e configuração de leitores manuais, serviço de doca, operador de trilhos laterais, túneis arqueados e espelhos para aumentar a cobertura do sistema. Aspectos adicionais da invenção relacionam a componentes associados com instalação de pontos de venda ou terminais de leitura de código incluindo balanças integradas, plataformas de entrada, sistemas de controle e painéis.
BR9907562-8A 1998-10-30 1999-10-28 Sistema e método de leitura de código integrado melhorado BR9907562A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/182,205 US6332575B1 (en) 1997-10-31 1998-10-30 Audible indicators for optical code reading systems
US09/305,463 US6330973B1 (en) 1989-10-30 1999-05-06 Integrated code reading systems including tunnel scanners

Publications (1)

Publication Number Publication Date
BR9907562A true BR9907562A (pt) 2000-09-12

Family

ID=26877891

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9907562-8A BR9907562A (pt) 1998-10-30 1999-10-28 Sistema e método de leitura de código integrado melhorado

Country Status (8)

Country Link
US (1) US6330973B1 (pt)
EP (1) EP1020810B1 (pt)
JP (1) JP2000194791A (pt)
CN (1) CN1249616C (pt)
AT (2) ATE327543T1 (pt)
AU (1) AU768014C (pt)
BR (1) BR9907562A (pt)
DE (2) DE69918255T2 (pt)

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US6073846A (en) * 1994-08-17 2000-06-13 Metrologic Instruments, Inc. Holographic laser scanning system and process and apparatus and method
US6554189B1 (en) * 1996-10-07 2003-04-29 Metrologic Instruments, Inc. Automated system and method for identifying and measuring packages transported through a laser scanning tunnel
US6848014B2 (en) * 2001-01-23 2005-01-25 Symbol Technologies, Inc. Adapter unit for a personal digital assistant having automatically configurable application buttons
US6837435B2 (en) * 1997-06-26 2005-01-04 Symbol Technologies, Inc. Adapter unit having a handle grip for a personal digital assistant
US7028899B2 (en) * 1999-06-07 2006-04-18 Metrologic Instruments, Inc. Method of speckle-noise pattern reduction and apparatus therefore based on reducing the temporal-coherence of the planar laser illumination beam before it illuminates the target object by applying temporal phase modulation techniques during the transmission of the plib towards the target
US7581681B2 (en) * 1998-03-24 2009-09-01 Metrologic Instruments, Inc. Tunnel-type digital imaging system for use within retail shopping environments such as supermarkets
US7505928B2 (en) * 1999-10-12 2009-03-17 Ali Lebaschi Interactive printed page optical code data access system and method
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AU5715799A (en) 2000-05-04
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ATE269994T1 (de) 2004-07-15
DE69931532D1 (de) 2006-06-29
DE69918255D1 (de) 2004-07-29
EP1020810A3 (en) 2001-07-18
AU768014B2 (en) 2003-11-27
CN1292538A (zh) 2001-04-25
DE69918255T2 (de) 2005-08-18
US6330973B1 (en) 2001-12-18
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ATE327543T1 (de) 2006-06-15
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