JPH0664280A - 除去可能な二次元コードを有する記録 - Google Patents

除去可能な二次元コードを有する記録

Info

Publication number
JPH0664280A
JPH0664280A JP5154790A JP15479093A JPH0664280A JP H0664280 A JPH0664280 A JP H0664280A JP 5154790 A JP5154790 A JP 5154790A JP 15479093 A JP15479093 A JP 15479093A JP H0664280 A JPH0664280 A JP H0664280A
Authority
JP
Japan
Prior art keywords
information
record
encoded
codeword
data
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.)
Pending
Application number
JP5154790A
Other languages
English (en)
Japanese (ja)
Inventor
Ynjiun P Wang
ピー ワン イニーアン
Jerome Swartz
スウォーツ ジェローム
Daniel R Mcglynn
アール マッグリン ダニエル
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.)
Symbol Technologies LLC
Original Assignee
Symbol Technologies LLC
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 Symbol Technologies LLC filed Critical Symbol Technologies LLC
Publication of JPH0664280A publication Critical patent/JPH0664280A/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
    • B41J29/26—Devices, non-fluid media or methods for cancelling, correcting errors, underscoring or ruling
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K1/00—Methods or arrangements for marking the record carrier in digital fashion
    • G06K1/12—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching
    • G06K1/126—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching by photographic or thermographic registration
    • 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
    • G06K7/14—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
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K1/00—Methods or arrangements for marking the record carrier in digital fashion
    • G06K1/12—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching
    • G06K1/121—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching by printing code marks
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
    • G06K19/06037—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking multi-dimensional coding
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
    • G06K19/06046—Constructional details
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/08—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
    • G06K19/10—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards
    • G06K19/18—Constructional details
    • 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
    • G06K7/14—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
    • G06K7/1404—Methods for optical code recognition
    • G06K7/1408—Methods for optical code recognition the method being specifically adapted for the type of code
    • G06K7/1417—2D bar codes
    • 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
    • G06K7/14—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
    • G06K7/1404—Methods for optical code recognition
    • G06K7/146—Methods for optical code recognition the method including quality enhancement steps
    • G06K7/1486—Setting the threshold-width for bar codes to be decoded

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Quality & Reliability (AREA)
  • Printers Characterized By Their Purpose (AREA)
  • Record Information Processing For Printing (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
JP5154790A 1992-06-25 1993-06-25 除去可能な二次元コードを有する記録 Pending JPH0664280A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US90322292A 1992-06-25 1992-06-25
US07/903222 1992-06-25

Publications (1)

Publication Number Publication Date
JPH0664280A true JPH0664280A (ja) 1994-03-08

Family

ID=25417136

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5154790A Pending JPH0664280A (ja) 1992-06-25 1993-06-25 除去可能な二次元コードを有する記録

Country Status (5)

Country Link
EP (1) EP0575989A3 (en, 2012)
JP (1) JPH0664280A (en, 2012)
KR (1) KR940001145A (en, 2012)
CN (1) CN1037378C (en, 2012)
TW (1) TW230811B (en, 2012)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6906812B2 (en) 2000-04-14 2005-06-14 Seiko Epson Corporation Symbol printer, symbol printing method, symbol printer driver, and a data storage medium storing a symbol printing program
KR100840810B1 (ko) * 2005-09-16 2008-06-23 가부시끼가이샤 도시바 용지 처리 장치
CN106064541A (zh) * 2016-05-27 2016-11-02 宁波市铭时三维科技发展有限公司 一种含有二维码的水晶激光内雕、水晶彩印灵位牌的方法

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2715751A1 (fr) * 1994-01-28 1995-08-04 Canon Research Centre France S Procédé de codage d'informations sous forme de codes à barres, procédé de lecture de ces derniers et dispositifs mettant en Óoeuvre ces procédés.
FR2715750B1 (fr) * 1994-02-01 1996-04-05 Giat Ind Sa Dispositif code d'identification d'un objet ou d'une personne.
US5412196A (en) * 1994-04-01 1995-05-02 United Parcel Service Of America, Inc. Method and apparatus for decoding bar code images using multi-order feature vectors
US5513264A (en) * 1994-04-05 1996-04-30 Metanetics Corporation Visually interactive encoding and decoding of dataforms
KR100414524B1 (ko) * 2002-10-31 2004-01-16 주식회사 아이콘랩 복호 특성이 우수하며 단계별 에러레벨조정이 가능한2차원 코드 및 그 코드의 인코딩 디코딩 방법
CN100347714C (zh) * 2004-09-07 2007-11-07 佳能株式会社 用于定位二维条形码的方法和设备
JP5120156B2 (ja) * 2008-03-27 2013-01-16 株式会社デンソーウェーブ 二次元コード
CN105067646B (zh) * 2015-07-28 2018-09-25 中车青岛四方机车车辆股份有限公司 一种射线检测信息处理方法
EP3655906B1 (en) 2017-07-20 2024-08-07 Laava ID Pty Ltd Secure tags
CN111767753A (zh) * 2020-06-30 2020-10-13 深圳牛图科技有限公司 一种用于加密二维码的分布式解码方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2077970B (en) * 1980-02-26 1984-12-19 Teraoka Seikosho Kk A label printer
SE454153C (sv) * 1982-01-07 1989-08-14 Ecupan Ab Etikettskrivare foer skrivning av en streckkod och annan information paa ett vaermekaensligt papper
JPS62163192A (ja) * 1986-01-13 1987-07-18 Omron Tateisi Electronics Co 磁気カ−ド及びカ−ド処理装置
US4875174A (en) * 1987-03-06 1989-10-17 Print Things Instant label printer for host computer
JPS6444768A (en) * 1987-08-12 1989-02-17 Alps Electric Co Ltd Printing method
JPS6469400A (en) * 1987-09-10 1989-03-15 Rin Eisha Kk Card drier in printing ink eraser for cards
US4855579A (en) * 1987-12-28 1989-08-08 Eastman Kodak Company System for guiding a user in orienting an application insert having a plurality of datastrips relative to a datastrip reader
US5015833A (en) * 1988-10-31 1991-05-14 Symbol Technologies, Inc. Scan board module for laser scanners
JPH02183879A (ja) * 1989-01-10 1990-07-18 Sumitomo Electric Ind Ltd バーコードリーダ
CA1334218C (en) * 1989-03-01 1995-01-31 Jerome Swartz Hand-held laser scanning for reading two dimensional bar codes

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6906812B2 (en) 2000-04-14 2005-06-14 Seiko Epson Corporation Symbol printer, symbol printing method, symbol printer driver, and a data storage medium storing a symbol printing program
KR100840810B1 (ko) * 2005-09-16 2008-06-23 가부시끼가이샤 도시바 용지 처리 장치
CN106064541A (zh) * 2016-05-27 2016-11-02 宁波市铭时三维科技发展有限公司 一种含有二维码的水晶激光内雕、水晶彩印灵位牌的方法

Also Published As

Publication number Publication date
KR940001145A (ko) 1994-01-10
CN1037378C (zh) 1998-02-11
EP0575989A2 (en) 1993-12-29
EP0575989A3 (en) 1994-08-24
CN1092191A (zh) 1994-09-14
TW230811B (en, 2012) 1994-09-21

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