JPH0421915B2 - - Google Patents

Info

Publication number
JPH0421915B2
JPH0421915B2 JP58222550A JP22255083A JPH0421915B2 JP H0421915 B2 JPH0421915 B2 JP H0421915B2 JP 58222550 A JP58222550 A JP 58222550A JP 22255083 A JP22255083 A JP 22255083A JP H0421915 B2 JPH0421915 B2 JP H0421915B2
Authority
JP
Japan
Prior art keywords
barcode
character
black
identification
image sensor
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
JP58222550A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60114975A (ja
Inventor
Koji Sato
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP58222550A priority Critical patent/JPS60114975A/ja
Priority to KR1019840007326A priority patent/KR890003689B1/ko
Priority to EP84308152A priority patent/EP0144202B1/en
Priority to DE8484308152T priority patent/DE3478521D1/de
Priority to DK557484A priority patent/DK557484A/da
Priority to CA000468531A priority patent/CA1218459A/en
Priority to NO844681A priority patent/NO844681L/no
Publication of JPS60114975A publication Critical patent/JPS60114975A/ja
Publication of JPH0421915B2 publication Critical patent/JPH0421915B2/ja
Granted 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
    • G06K7/10881—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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition
    • G06V30/14—Image acquisition
    • G06V30/142—Image acquisition using hand-held instruments; Constructional details of the instruments

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Multimedia (AREA)
  • Character Input (AREA)
  • Character Discrimination (AREA)
JP58222550A 1983-11-25 1983-11-25 光学的読取装置 Granted JPS60114975A (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP58222550A JPS60114975A (ja) 1983-11-25 1983-11-25 光学的読取装置
KR1019840007326A KR890003689B1 (ko) 1983-11-25 1984-11-22 광학적 판독장치
EP84308152A EP0144202B1 (en) 1983-11-25 1984-11-23 Optical reader
DE8484308152T DE3478521D1 (en) 1983-11-25 1984-11-23 Optical reader
DK557484A DK557484A (da) 1983-11-25 1984-11-23 Optisk laeser
CA000468531A CA1218459A (en) 1983-11-25 1984-11-23 Optical reader
NO844681A NO844681L (no) 1983-11-25 1984-11-23 Optisk leser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58222550A JPS60114975A (ja) 1983-11-25 1983-11-25 光学的読取装置

Publications (2)

Publication Number Publication Date
JPS60114975A JPS60114975A (ja) 1985-06-21
JPH0421915B2 true JPH0421915B2 (US07902200-20110308-C00004.png) 1992-04-14

Family

ID=16784198

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58222550A Granted JPS60114975A (ja) 1983-11-25 1983-11-25 光学的読取装置

Country Status (7)

Country Link
EP (1) EP0144202B1 (US07902200-20110308-C00004.png)
JP (1) JPS60114975A (US07902200-20110308-C00004.png)
KR (1) KR890003689B1 (US07902200-20110308-C00004.png)
CA (1) CA1218459A (US07902200-20110308-C00004.png)
DE (1) DE3478521D1 (US07902200-20110308-C00004.png)
DK (1) DK557484A (US07902200-20110308-C00004.png)
NO (1) NO844681L (US07902200-20110308-C00004.png)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0258577B1 (en) * 1986-07-11 1993-02-03 Sumitomo Electric Industries Limited Optical character reader
GB2212636A (en) * 1987-11-17 1989-07-26 Amoco Corp Identifying data format
US5131053A (en) * 1988-08-10 1992-07-14 Caere Corporation Optical character recognition method and apparatus
US5235167A (en) * 1988-10-21 1993-08-10 Symbol Technologies, Inc. Laser scanning system and scanning method for reading bar codes
JPH07288722A (ja) * 1994-04-15 1995-10-31 Canon Inc 撮像装置
US7434724B2 (en) * 2006-12-22 2008-10-14 Welch Allyn, Inc. Dynamic barcode for displaying medical data
CN117114032A (zh) * 2023-07-20 2023-11-24 深圳市飞易通科技有限公司 一种扫码数据传输方法、装置及存储介质

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3275806A (en) * 1958-10-20 1966-09-27 Cummins Chicago Corp Business record bearing coded indicia
US3643069A (en) * 1968-09-30 1972-02-15 Nippon Electric Co Recognition apparatus with readout mode selection capability
US4408344A (en) * 1981-04-09 1983-10-04 Recognition Equipment Incorporated OCR and Bar code reader using multi port matrix array
DE3214621A1 (de) * 1982-04-20 1983-10-20 Siemens AG, 1000 Berlin und 8000 München Kombiniertes optisches handlesegeraet fuer maschinelle zeichenerkennung mit integriertem optischen system

Also Published As

Publication number Publication date
JPS60114975A (ja) 1985-06-21
KR850004827A (ko) 1985-07-27
DE3478521D1 (en) 1989-07-06
EP0144202B1 (en) 1989-05-31
EP0144202A2 (en) 1985-06-12
DK557484D0 (da) 1984-11-23
CA1218459A (en) 1987-02-24
EP0144202A3 (en) 1986-08-06
NO844681L (no) 1985-05-28
KR890003689B1 (ko) 1989-09-30
DK557484A (da) 1985-05-26

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