NO774431L - Innretning for optisk tegngjenkjennelse - Google Patents

Innretning for optisk tegngjenkjennelse

Info

Publication number
NO774431L
NO774431L NO774431A NO774431A NO774431L NO 774431 L NO774431 L NO 774431L NO 774431 A NO774431 A NO 774431A NO 774431 A NO774431 A NO 774431A NO 774431 L NO774431 L NO 774431L
Authority
NO
Norway
Prior art keywords
light guide
unit
keyboard
hand
light
Prior art date
Application number
NO774431A
Other languages
English (en)
Norwegian (no)
Inventor
Joe B Carnahan
Robert B Koenig
Lynn D Mcwaters
Robert M Mcmillan
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 US05/754,860 external-priority patent/US4128298A/en
Priority claimed from US05/754,875 external-priority patent/US4158194A/en
Priority claimed from US05/754,852 external-priority patent/US4061380A/en
Application filed by Recognition Equipment Inc filed Critical Recognition Equipment Inc
Publication of NO774431L publication Critical patent/NO774431L/no

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 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
    • G06K7/10881—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 OR CALCULATING; 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 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
    • G06V30/142—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)
NO774431A 1976-12-27 1977-12-22 Innretning for optisk tegngjenkjennelse NO774431L (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
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
US05/754,852 US4061380A (en) 1976-12-27 1976-12-27 Rotational strain relief with inline plug

Publications (1)

Publication Number Publication Date
NO774431L true NO774431L (no) 1978-06-28

Family

ID=27419470

Family Applications (1)

Application Number Title Priority Date Filing Date
NO774431A NO774431L (no) 1976-12-27 1977-12-22 Innretning for optisk tegngjenkjennelse

Country Status (8)

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

Families Citing this family (10)

* 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
US4387297B1 (en) * 1980-02-29 1995-09-12 Symbol Technologies Inc Portable laser scanning system and scanning methods
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
USD277963S (en) 1982-09-13 1985-03-12 Western Publishing Co. Housing for voice synthesizer and voice activating bar code reader
US4621189A (en) * 1985-10-08 1986-11-04 Telxon Corporation Hand held data entry apparatus
USD296331S (en) 1986-09-29 1988-06-21 Mars, Inc. Portable data scanner
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 (en) * 1990-07-16 2005-06-28 Symbol Technologies, Inc. Arrangement for and method of processing products at a point-of-sale site

Family Cites Families (1)

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

Also Published As

Publication number Publication date
JPS5840434Y2 (ja) 1983-09-12
DE2757495A1 (de) 1978-06-29
JPS5389628A (en) 1978-08-07
GB1591447A (en) 1981-06-24
SE7714672L (sv) 1978-06-28
DK575977A (da) 1978-06-28
FR2375666B1 (da) 1981-04-30
JPS5840435Y2 (ja) 1983-09-12
NL7713609A (nl) 1978-06-29
JPS5858658U (ja) 1983-04-20
FR2375666A1 (fr) 1978-07-21
JPS5858659U (ja) 1983-04-20

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