SE8604764L - Optisk lesare for tryckta bitkodade data och sett att lesa desamma - Google Patents

Optisk lesare for tryckta bitkodade data och sett att lesa desamma

Info

Publication number
SE8604764L
SE8604764L SE8604764A SE8604764A SE8604764L SE 8604764 L SE8604764 L SE 8604764L SE 8604764 A SE8604764 A SE 8604764A SE 8604764 A SE8604764 A SE 8604764A SE 8604764 L SE8604764 L SE 8604764L
Authority
SE
Sweden
Prior art keywords
data
strip
bits
printed
data line
Prior art date
Application number
SE8604764A
Other languages
English (en)
Swedish (sv)
Other versions
SE8604764D0 (sv
Inventor
R L Brass
J Frega
J Glaberson
H S Imiolek
R W Mason
S Santulli
G T Roth
Heureux Iii A J L
Original Assignee
Cauzin 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
Application filed by Cauzin Systems Inc filed Critical Cauzin Systems Inc
Publication of SE8604764L publication Critical patent/SE8604764L/xx
Publication of SE8604764D0 publication Critical patent/SE8604764D0/xx

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • 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
    • G06K7/10554—Moving beam scanning
    • G06K7/10594—Beam path
    • G06K7/10603—Basic scanning using moving elements
    • G06K7/10613—Basic scanning using moving elements by rotation, e.g. polygon
    • 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
    • G06K7/01—Details
    • G06K7/015—Aligning or centering of the sensing device with respect to the record carrier
    • 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
    • G06K7/01—Details
    • G06K7/016—Synchronisation of sensing process
    • G06K7/0163—Synchronisation of sensing process by means of additional timing marks on the record-carrier
    • 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
    • G06K7/10554—Moving beam scanning
    • G06K7/10594—Beam path
    • 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
    • G06K7/10712—Fixed beam scanning
    • G06K7/10722—Photodetector array or CCD scanning
    • 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
    • G06K7/10792—Special measures in relation to the object to be scanned
    • G06K7/10801—Multidistance reading
    • G06K7/10811—Focalisation
    • 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
    • G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/002—Recording, reproducing or erasing systems characterised by the shape or form of the carrier
    • G11B7/0033—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with cards or other card-like flat carriers, e.g. flat sheets of optical film
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
    • G11B7/013—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track for discrete information, i.e. where each information unit is stored in a distinct discrete location, e.g. digital information formats within a data block or sector

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Optics & Photonics (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Image Input (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
SE8604764A 1985-04-01 1986-11-06 Optisk lesare for tryckta bitkodade data och sett att lesa desamma SE8604764D0 (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/718,219 US4692603A (en) 1985-04-01 1985-04-01 Optical reader for printed bit-encoded data and method of reading same
PCT/US1986/000538 WO1986005902A1 (en) 1985-04-01 1986-03-19 Optical reader for printed bit-encoded data and method of reading same

Publications (2)

Publication Number Publication Date
SE8604764L true SE8604764L (sv) 1986-11-06
SE8604764D0 SE8604764D0 (sv) 1986-11-06

Family

ID=24885265

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8604764A SE8604764D0 (sv) 1985-04-01 1986-11-06 Optisk lesare for tryckta bitkodade data och sett att lesa desamma

Country Status (14)

Country Link
US (1) US4692603A (xx)
EP (1) EP0218634A4 (xx)
JP (1) JPS62502431A (xx)
KR (1) KR870700146A (xx)
CN (1) CN1008487B (xx)
AU (1) AU576722B2 (xx)
BE (1) BE905676A (xx)
CA (1) CA1252888A (xx)
FI (1) FI864910A (xx)
IL (1) IL78049A0 (xx)
IN (1) IN168021B (xx)
SE (1) SE8604764D0 (xx)
WO (1) WO1986005902A1 (xx)
ZA (1) ZA861762B (xx)

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JPH0844816A (ja) * 1994-07-27 1996-02-16 Zeburatsuku:Kk 回転式タッチスキャナ
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JP3629581B2 (ja) * 1995-04-13 2005-03-16 株式会社キーエンス バーコード読取装置
US5710636A (en) * 1995-06-05 1998-01-20 Xerox Corporation Method and apparatus for generating halftone images having human readable patterns formed therein
US5706099A (en) * 1995-06-05 1998-01-06 Xerox Corporation Method and apparatus for generating serpentine halftone images
US5862270A (en) * 1995-12-08 1999-01-19 Matsushita Electric Industrial Co., Ltd. Clock free two-dimensional barcode and method for printing and reading the same
US6097405A (en) * 1996-09-30 2000-08-01 Hewlett-Packard Company Detection apparatus and method for use in a printing device
US5870510A (en) * 1996-12-20 1999-02-09 Xerox Corporation Parallel propagating embedded binary sequences for parameterizing two dimensional image domain code patterns in N-dimensional address space
US5862271A (en) * 1996-12-20 1999-01-19 Xerox Corporation Parallel propagating embedded binary sequences for characterizing and parameterizing two dimensional image domain code patterns in N-dimensional address space
JPH10322519A (ja) * 1997-05-16 1998-12-04 Nikon Corp 照明装置及び画像読取装置
US5818025A (en) * 1997-08-13 1998-10-06 Ncr Corporation Selective pattern scanner
US6266201B1 (en) 1998-08-19 2001-07-24 Tandberg Data Asa Multiple channel rewrite system
US6082619A (en) * 1998-12-16 2000-07-04 Matsushita Electric Industrial Co., Ltd. Method for locating and reading a two-dimensional barcode
US6565003B1 (en) 1998-12-16 2003-05-20 Matsushita Electric Industrial Co., Ltd. Method for locating and reading a two-dimensional barcode
US6371373B1 (en) 1999-05-25 2002-04-16 Matsushita Electric Industrial Co., Ltd. Method for reading a two-dimensional barcode
JP3659471B2 (ja) * 1999-06-03 2005-06-15 富士通株式会社 印刷物作成方法ならびにそのための印刷物作成装置およびコンピュ−タ読み取り可能な記録媒体
US6628377B1 (en) * 2000-04-04 2003-09-30 Stmicroelectronics, Inc. Scanning optical semiconductor fingerprint detector
US20020016750A1 (en) * 2000-06-20 2002-02-07 Olivier Attia System and method for scan-based input, storage and retrieval of information over an interactive communication network
EP1466297A4 (en) 2001-12-17 2005-10-19 Int Barcode Corp AS A SINGLE CODE, DOUBLE-SIDED CODE
US7107009B2 (en) * 2002-06-26 2006-09-12 Nokia Corporation Method, system and computer program product for personalizing the functionality of a personal communication device
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Also Published As

Publication number Publication date
FI864910A0 (fi) 1986-12-01
US4692603A (en) 1987-09-08
ZA861762B (en) 1986-10-29
AU5586986A (en) 1986-10-23
BE905676A (fr) 1987-02-16
JPS62502431A (ja) 1987-09-17
FI864910A (fi) 1986-12-01
AU576722B2 (en) 1988-09-01
KR870700146A (ko) 1987-03-14
SE8604764D0 (sv) 1986-11-06
WO1986005902A1 (en) 1986-10-09
CN86103142A (zh) 1987-06-10
EP0218634A1 (en) 1987-04-22
EP0218634A4 (en) 1989-03-14
CA1252888A (en) 1989-04-18
IN168021B (xx) 1991-01-26
IL78049A0 (en) 1986-07-31
CN1008487B (zh) 1990-06-20

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