IT1059441B - Appareccho e stazione di esplorazione ottica - Google Patents

Appareccho e stazione di esplorazione ottica

Info

Publication number
IT1059441B
IT1059441B IT49270/76A IT4927076A IT1059441B IT 1059441 B IT1059441 B IT 1059441B IT 49270/76 A IT49270/76 A IT 49270/76A IT 4927076 A IT4927076 A IT 4927076A IT 1059441 B IT1059441 B IT 1059441B
Authority
IT
Italy
Prior art keywords
exploration station
optical exploration
optical
station
exploration
Prior art date
Application number
IT49270/76A
Other languages
English (en)
Italian (it)
Original Assignee
Litton Business Systems 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 US05/574,137 external-priority patent/US4018504A/en
Priority claimed from US05/574,140 external-priority patent/US4003627A/en
Application filed by Litton Business Systems Inc filed Critical Litton Business Systems Inc
Application granted granted Critical
Publication of IT1059441B publication Critical patent/IT1059441B/it

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
    • G06V10/141—Control of illumination
    • 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
    • G06K7/10871—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 randomly oriented data-fields, code-marks therefore, e.g. concentric circles-code
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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
    • G06V30/1431—Illumination control

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Facsimile Scanning Arrangements (AREA)
IT49270/76A 1975-05-02 1976-04-30 Appareccho e stazione di esplorazione ottica IT1059441B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/574,137 US4018504A (en) 1975-05-02 1975-05-02 Retro-reflective multiple-X optical scanning system
US05/574,140 US4003627A (en) 1975-05-02 1975-05-02 POS optical scanning station with slotted planar plate

Publications (1)

Publication Number Publication Date
IT1059441B true IT1059441B (it) 1982-05-31

Family

ID=27076298

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49270/76A IT1059441B (it) 1975-05-02 1976-04-30 Appareccho e stazione di esplorazione ottica

Country Status (9)

Country Link
JP (1) JPS51146245A (en(2012))
BR (1) BR7602746A (en(2012))
CH (1) CH607071A5 (en(2012))
DE (1) DE2618195C2 (en(2012))
FR (1) FR2309933A1 (en(2012))
GB (2) GB1553085A (en(2012))
IT (1) IT1059441B (en(2012))
NL (1) NL7604704A (en(2012))
SE (2) SE412810B (en(2012))

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9401302A (nl) * 1994-08-11 1996-03-01 Scantech Bv Barcode scanner.

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3762791A (en) * 1968-12-31 1973-10-02 Texas Instruments Inc Light beam deflection
US3728677A (en) * 1971-05-10 1973-04-17 Stanford Research Inst Rotation-independent reading of rectangular insignia
SE353163B (en(2012)) * 1971-06-07 1973-01-22 Aga Ab
US3919527A (en) * 1973-07-26 1975-11-11 Ibm Omnidirectional optical scanner
DE2350278C3 (de) * 1973-10-06 1978-12-07 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Verfahren zum Lesen von Codes und Einrichtung zur Durchführung des Verfahrens
DE2449958B2 (de) * 1973-10-23 1977-02-24 Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka (Japan) Code-lesevorrichtung
US3916158A (en) * 1974-01-21 1975-10-28 Pitney Bowes Inc Optical scanner and method for producing a scanning pattern
US3947816A (en) * 1974-07-01 1976-03-30 International Business Machines Corporation Omnidirectional optical scanning apparatus
US3902048A (en) * 1974-07-11 1975-08-26 Ibm Omnidirectional optomechanical scanning apparatus

Also Published As

Publication number Publication date
GB1553084A (en) 1979-09-19
JPS51146245A (en) 1976-12-15
GB1553085A (en) 1979-09-19
NL7604704A (nl) 1976-11-04
SE7605042L (sv) 1976-11-03
FR2309933A1 (fr) 1976-11-26
FR2309933B1 (en(2012)) 1981-05-29
CH607071A5 (en(2012)) 1978-11-30
DE2618195A1 (de) 1976-11-18
SE412810B (sv) 1980-03-17
DE2618195C2 (de) 1983-06-16
BR7602746A (pt) 1977-11-16
SE7901504L (en(2012)) 1979-02-20

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