FR2375666A1 - Dispositif de lecture optique des caracteres - Google Patents

Dispositif de lecture optique des caracteres

Info

Publication number
FR2375666A1
FR2375666A1 FR7739075A FR7739075A FR2375666A1 FR 2375666 A1 FR2375666 A1 FR 2375666A1 FR 7739075 A FR7739075 A FR 7739075A FR 7739075 A FR7739075 A FR 7739075A FR 2375666 A1 FR2375666 A1 FR 2375666A1
Authority
FR
France
Prior art keywords
reading device
optical character
character reading
labels
goods
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.)
Granted
Application number
FR7739075A
Other languages
English (en)
Other versions
FR2375666B1 (fr
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.)
Recognition Equipment Inc
Original Assignee
Recognition Equipment 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 US05/754,852 external-priority patent/US4061380A/en
Priority claimed from US05/754,860 external-priority patent/US4128298A/en
Priority claimed from US05/754,875 external-priority patent/US4158194A/en
Application filed by Recognition Equipment Inc filed Critical Recognition Equipment Inc
Publication of FR2375666A1 publication Critical patent/FR2375666A1/fr
Application granted granted Critical
Publication of FR2375666B1 publication Critical patent/FR2375666B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R35/00—Flexible or turnable line connectors, i.e. the rotation angle being limited
    • H01R35/02—Flexible line connectors without frictional contact members
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • 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
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/98—Detection or correction of errors, e.g. by rescanning the pattern or by human intervention; Evaluation of the quality of the acquired patterns
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B2006/0098—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings for scanning

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Electromagnetism (AREA)
  • Quality & Reliability (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Character Input (AREA)
  • Image Input (AREA)
  • Character Discrimination (AREA)
  • Facsimile Scanning Arrangements (AREA)

Abstract

L'invention concerne un dispositif portatif de lecture optique de caractères. Il comporte une unité portative reliée à un lecteur, tenu à la main, et comprenant une tête orientable, un clavier et un écran d'affichage. L'invention s'applique notamment à la lecture automatique des étiquettes sur des marchandises, etc.
FR7739075A 1976-12-27 1977-12-23 Dispositif de lecture optique des caracteres Granted FR2375666A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US05/754,852 US4061380A (en) 1976-12-27 1976-12-27 Rotational strain relief with inline plug
US05/754,860 US4128298A (en) 1976-12-27 1976-12-27 Wand nose with integral light pipe for wand power turn-on
US05/754,875 US4158194A (en) 1976-12-27 1976-12-27 Optical recognition system

Publications (2)

Publication Number Publication Date
FR2375666A1 true FR2375666A1 (fr) 1978-07-21
FR2375666B1 FR2375666B1 (fr) 1981-04-30

Family

ID=27419470

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7739075A Granted FR2375666A1 (fr) 1976-12-27 1977-12-23 Dispositif de lecture optique des caracteres

Country Status (8)

Country Link
JP (3) JPS5389628A (fr)
DE (1) DE2757495A1 (fr)
DK (1) DK575977A (fr)
FR (1) FR2375666A1 (fr)
GB (1) GB1591447A (fr)
NL (1) NL7713609A (fr)
NO (1) NO774431L (fr)
SE (1) SE7714672L (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2477302A1 (fr) * 1980-02-29 1981-09-04 Symbol Technologies Inc Installation portative d'exploration au laser et procedes d'exploration

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5544624A (en) * 1978-09-25 1980-03-29 Nec Corp Information input/output unit
DE3043557C2 (de) * 1980-11-19 1987-12-23 Hartmut 6900 Heidelberg Bernot Vorrichtung zum Erfassen, Übertragen und Verarbeiten von in optisch lesbaren Codes vorliegenden Daten
DE3138757A1 (de) * 1981-09-29 1983-05-05 Siemens AG, 1000 Berlin und 8000 München Verfahren zur erfassung von textausschnitten aus einer vorlage und vorrichtung zur durchfuehrung des verfahrens
US4621189A (en) * 1985-10-08 1986-11-04 Telxon Corporation Hand held data entry apparatus
US5059778A (en) * 1986-09-29 1991-10-22 Mars Incorporated Portable data scanner apparatus
JP2565481Y2 (ja) * 1990-06-20 1998-03-18 住友電気工業株式会社 データ収集装置
CA2037306C (fr) * 1990-07-16 2005-06-28 Symbol Technologies, Inc. Methode et installation de traitement (etiquetage) de produits au point de vente

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5126843B2 (fr) * 1971-10-22 1976-08-09

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2477302A1 (fr) * 1980-02-29 1981-09-04 Symbol Technologies Inc Installation portative d'exploration au laser et procedes d'exploration

Also Published As

Publication number Publication date
JPS5858658U (ja) 1983-04-20
SE7714672L (sv) 1978-06-28
JPS5840434Y2 (ja) 1983-09-12
JPS5858659U (ja) 1983-04-20
NL7713609A (nl) 1978-06-29
DK575977A (da) 1978-06-28
GB1591447A (en) 1981-06-24
NO774431L (no) 1978-06-28
FR2375666B1 (fr) 1981-04-30
DE2757495A1 (de) 1978-06-29
JPS5389628A (en) 1978-08-07
JPS5840435Y2 (ja) 1983-09-12

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Legal Events

Date Code Title Description
ST Notification of lapse