DE69429784T2 - Verfahren und vorrichtung zur dekodierung von strichcodeprofilen - Google Patents

Verfahren und vorrichtung zur dekodierung von strichcodeprofilen

Info

Publication number
DE69429784T2
DE69429784T2 DE69429784T DE69429784T DE69429784T2 DE 69429784 T2 DE69429784 T2 DE 69429784T2 DE 69429784 T DE69429784 T DE 69429784T DE 69429784 T DE69429784 T DE 69429784T DE 69429784 T2 DE69429784 T2 DE 69429784T2
Authority
DE
Germany
Prior art keywords
bar code
decoding bar
code profiles
profiles
decoding
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 - Fee Related
Application number
DE69429784T
Other languages
English (en)
Other versions
DE69429784D1 (de
Inventor
Sprague Ackley
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.)
Intermec Technologies Corp
Original Assignee
Intermec Corp
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 Intermec Corp filed Critical Intermec Corp
Publication of DE69429784D1 publication Critical patent/DE69429784D1/de
Application granted granted Critical
Publication of DE69429784T2 publication Critical patent/DE69429784T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G06K7/10851—Circuits for pulse shaping, amplifying, eliminating noise signals, checking the function of the sensing device
    • 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

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)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Character Discrimination (AREA)
  • Length Measuring Devices By Optical Means (AREA)
DE69429784T 1994-10-17 1994-10-17 Verfahren und vorrichtung zur dekodierung von strichcodeprofilen Expired - Fee Related DE69429784T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1994/011879 WO1996012244A1 (en) 1994-10-17 1994-10-17 Method and apparatus for decoding unresolved bar code profiles

Publications (2)

Publication Number Publication Date
DE69429784D1 DE69429784D1 (de) 2002-03-14
DE69429784T2 true DE69429784T2 (de) 2002-06-20

Family

ID=22243146

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69429784T Expired - Fee Related DE69429784T2 (de) 1994-10-17 1994-10-17 Verfahren und vorrichtung zur dekodierung von strichcodeprofilen

Country Status (4)

Country Link
EP (1) EP0734557B1 (de)
JP (1) JPH09507328A (de)
DE (1) DE69429784T2 (de)
WO (1) WO1996012244A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5798513A (en) * 1996-12-03 1998-08-25 Intermec Corporation Method and apparatus for decoding unresolved profiles produced from relief formed symbols
CN108023640B (zh) * 2018-01-09 2024-02-13 华南理工大学 一种基于平板灯和移动终端摄像头的可见光通信系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4056710A (en) * 1976-04-16 1977-11-01 Coherent Radiation System for decoding bar code
JPS61131074A (ja) * 1984-11-29 1986-06-18 Yokohama Rubber Co Ltd:The 凹凸バ−コ−ドの読取方法
US4782220A (en) * 1986-09-29 1988-11-01 Mars, Incorporated Method and apparatus for bar code data autodiscrimination
JP2886545B2 (ja) * 1989-03-03 1999-04-26 富士通株式会社 マージン認識方法及びバーコード読取り装置

Also Published As

Publication number Publication date
DE69429784D1 (de) 2002-03-14
EP0734557B1 (de) 2002-01-30
WO1996012244A1 (en) 1996-04-25
EP0734557A1 (de) 1996-10-02
JPH09507328A (ja) 1997-07-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee