FR2318464A1 - Procede et dispositif de lecture d'etiquettes codees par une camera de television - Google Patents

Procede et dispositif de lecture d'etiquettes codees par une camera de television

Info

Publication number
FR2318464A1
FR2318464A1 FR7522197A FR7522197A FR2318464A1 FR 2318464 A1 FR2318464 A1 FR 2318464A1 FR 7522197 A FR7522197 A FR 7522197A FR 7522197 A FR7522197 A FR 7522197A FR 2318464 A1 FR2318464 A1 FR 2318464A1
Authority
FR
France
Prior art keywords
band
background
cameras
bits
different widths
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
FR7522197A
Other languages
English (en)
French (fr)
Other versions
FR2318464B1 (https=
Inventor
Claude Lavoisier
Maurice Salmon
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.)
REALISA CYBERNETIQUE INDL ET
Original Assignee
REALISA CYBERNETIQUE INDL ET
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 REALISA CYBERNETIQUE INDL ET filed Critical REALISA CYBERNETIQUE INDL ET
Priority to FR7522197A priority Critical patent/FR2318464A1/fr
Publication of FR2318464A1 publication Critical patent/FR2318464A1/fr
Application granted granted Critical
Publication of FR2318464B1 publication Critical patent/FR2318464B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06K7/10861—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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Analysis (AREA)
FR7522197A 1975-07-16 1975-07-16 Procede et dispositif de lecture d'etiquettes codees par une camera de television Granted FR2318464A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7522197A FR2318464A1 (fr) 1975-07-16 1975-07-16 Procede et dispositif de lecture d'etiquettes codees par une camera de television

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7522197A FR2318464A1 (fr) 1975-07-16 1975-07-16 Procede et dispositif de lecture d'etiquettes codees par une camera de television

Publications (2)

Publication Number Publication Date
FR2318464A1 true FR2318464A1 (fr) 1977-02-11
FR2318464B1 FR2318464B1 (https=) 1977-12-09

Family

ID=9157953

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7522197A Granted FR2318464A1 (fr) 1975-07-16 1975-07-16 Procede et dispositif de lecture d'etiquettes codees par une camera de television

Country Status (1)

Country Link
FR (1) FR2318464A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2096192A5 (https=) * 1970-06-10 1972-02-11 Identicon Corp
FR2212969A5 (https=) * 1972-12-29 1974-07-26 Siemens Ag

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2096192A5 (https=) * 1970-06-10 1972-02-11 Identicon Corp
FR2212969A5 (https=) * 1972-12-29 1974-07-26 Siemens Ag

Also Published As

Publication number Publication date
FR2318464B1 (https=) 1977-12-09

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Legal Events

Date Code Title Description
ST Notification of lapse