CA977068A - Dispositif de lecture de caracteres par balayage electronique - Google Patents

Dispositif de lecture de caracteres par balayage electronique

Info

Publication number
CA977068A
CA977068A CA093,097A CA93097A CA977068A CA 977068 A CA977068 A CA 977068A CA 93097 A CA93097 A CA 93097A CA 977068 A CA977068 A CA 977068A
Authority
CA
Canada
Prior art keywords
caracteres
electronique
dispositif
lecture
par balayage
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
Application number
CA093,097A
Other versions
CA93097S (en
Inventor
Jacques L'huillier
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.)
Compagnie Generale dAutomatisme SA
Original Assignee
Compagnie Generale dAutomatisme SA
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 FR6931353A external-priority patent/FR2058550A5/fr
Application filed by Compagnie Generale dAutomatisme SA filed Critical Compagnie Generale dAutomatisme SA
Application granted granted Critical
Publication of CA977068A publication Critical patent/CA977068A/en
Expired 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
    • G06K7/08—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes
    • 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
    • G06K7/1092—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 by means of TV-scanning
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G06V10/12—Details of acquisition arrangements; Constructional details thereof
    • 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
    • G06V30/22—Character recognition characterised by the type of writing
    • G06V30/224—Character recognition characterised by the type of writing of printed characters having additional code marks or containing code marks
    • G06V30/2247—Characters composed of bars, e.g. CMC-7

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Artificial Intelligence (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Character Input (AREA)
  • Character Discrimination (AREA)
CA093,097A 1969-09-15 1970-09-14 Dispositif de lecture de caracteres par balayage electronique Expired CA977068A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR6931353A FR2058550A5 (en) 1969-09-15 1969-09-15
FR6940396A FR2067974A6 (en) 1969-09-15 1969-11-24

Publications (1)

Publication Number Publication Date
CA977068A true CA977068A (en) 1975-10-28

Family

ID=26215271

Family Applications (1)

Application Number Title Priority Date Filing Date
CA093,097A Expired CA977068A (en) 1969-09-15 1970-09-14 Dispositif de lecture de caracteres par balayage electronique

Country Status (8)

Country Link
JP (1) JPS4827484B1 (en)
BE (1) BE755891A (en)
CA (1) CA977068A (en)
DE (1) DE2044679A1 (en)
FR (1) FR2067974A6 (en)
GB (1) GB1255449A (en)
LU (1) LU61678A1 (en)
NL (1) NL7013374A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH650311A5 (en) * 1981-05-19 1985-07-15 Baumann Rolladen REEL SLAT STORE.
GB2167221A (en) * 1984-09-22 1986-05-21 Factri Limited Bar code readers

Also Published As

Publication number Publication date
LU61678A1 (en) 1971-07-27
JPS4827484B1 (en) 1973-08-23
GB1255449A (en) 1971-12-01
NL7013374A (en) 1971-03-17
BE755891A (en) 1971-03-08
FR2067974A6 (en) 1971-08-20
DE2044679A1 (en) 1971-03-25

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