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MX2017007540A - Metodos para asegurar codigos de barras en 2d e imagenes impresas invisibles. - Google Patents

Metodos para asegurar codigos de barras en 2d e imagenes impresas invisibles.

Info

Publication number
MX2017007540A
MX2017007540A MX2017007540A MX2017007540A MX2017007540A MX 2017007540 A MX2017007540 A MX 2017007540A MX 2017007540 A MX2017007540 A MX 2017007540A MX 2017007540 A MX2017007540 A MX 2017007540A MX 2017007540 A MX2017007540 A MX 2017007540A
Authority
MX
Mexico
Prior art keywords
fluorescent
secure
methods
bar codes
printed images
Prior art date
Application number
MX2017007540A
Other languages
English (en)
Other versions
MX390858B (es
Inventor
Cai Xiaorong
Lewis Brian
r riley Michael
Original Assignee
Troy Group 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 Troy Group Inc filed Critical Troy Group Inc
Publication of MX2017007540A publication Critical patent/MX2017007540A/es
Publication of MX390858B publication Critical patent/MX390858B/es

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
    • G06K7/10712—Fixed beam scanning
    • G06K7/10722—Photodetector array or CCD scanning
    • G06K7/10732—Light sources
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
    • B42D25/29—Securities; Bank notes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
    • B42D25/378—Special inks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
    • B42D25/378—Special inks
    • B42D25/382—Special inks absorbing or reflecting infrared light
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
    • B42D25/378—Special inks
    • B42D25/387—Special inks absorbing or reflecting ultraviolet light
    • 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
    • G06K19/0614—Constructional details the marking being selective to wavelength, e.g. color barcode or barcodes only visible under UV or IR
    • 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
    • G06K7/1439—Methods for optical code recognition including a method step for retrieval of the optical code
    • G06K7/1447—Methods for optical code recognition including a method step for retrieval of the optical code extracting optical codes from image or text carrying said optical code
    • 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
    • G06K7/1491—Methods for optical code recognition the method including quality enhancement steps the method including a reconstruction step, e.g. stitching two pieces of bar code together to derive the full bar code
    • 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
    • G06K19/06056—Constructional details the marking comprising a further embedded marking, e.g. a 1D bar code with the black bars containing a smaller sized coding

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Accounting & Taxation (AREA)
  • Business, Economics & Management (AREA)
  • Quality & Reliability (AREA)
  • Finance (AREA)
  • Printing Methods (AREA)
  • Credit Cards Or The Like (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)

Abstract

Un documento seguro incluye un código de barras fluorescente y un relleno fluorescente impreso sobre un sustrato. El código de barras fluorescente se imprime usando una primera tinta fluorescente de un primer color y el relleno fluorescente se imprime usando una segunda tinta fluorescente de un segundo color que es diferente del primer color. Para leer el código de barras fluorescente, el documento seguro debe estar iluminado con luz ultravioleta y/o infrarroja. A continuación, debe utilizarse un filtro de color para filtrar el relleno fluorescente, dejando visible el código de barras fluorescente.
MX2017007540A 2015-02-19 2016-02-04 Metodos para asegurar codigos de barras en 2d e imagenes impresas invisibles. MX390858B (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201562118206P 2015-02-19 2015-02-19
US201562132297P 2015-03-12 2015-03-12
US14/976,929 US9747483B2 (en) 2015-02-19 2015-12-21 Methods for securing invisible 2D barcodes and printed images
PCT/US2016/016538 WO2016133716A1 (en) 2015-02-19 2016-02-04 Methods for securing invisible 2d barcodes and printed images

Publications (2)

Publication Number Publication Date
MX2017007540A true MX2017007540A (es) 2017-08-22
MX390858B MX390858B (es) 2025-03-21

Family

ID=56689935

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017007540A MX390858B (es) 2015-02-19 2016-02-04 Metodos para asegurar codigos de barras en 2d e imagenes impresas invisibles.

Country Status (9)

Country Link
US (1) US9747483B2 (es)
EP (1) EP3259140A4 (es)
JP (1) JP6577587B2 (es)
CN (1) CN107206829B (es)
BR (1) BR112017017513A2 (es)
IL (1) IL252492B (es)
MX (1) MX390858B (es)
SG (1) SG11201704366PA (es)
WO (1) WO2016133716A1 (es)

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WO2017223099A1 (en) * 2016-06-24 2017-12-28 Relevant Play, Llc Authenticable digital code and associated systems and methods
JP2018043496A (ja) 2016-09-16 2018-03-22 株式会社東芝 情報記録媒体及び真偽判定方法
US9922224B1 (en) * 2017-02-21 2018-03-20 Narayan Nambudiri Method and system for identifying and authenticating an object
CN107423795A (zh) * 2017-07-05 2017-12-01 宇龙计算机通信科技(深圳)有限公司 二维码图层、基于二维码图层的扫码方法及用户设备
WO2019160531A1 (en) * 2018-02-13 2019-08-22 Hewlett-Packard Development Company, L.P. Part identifier for use at manufacturing facility
KR102101078B1 (ko) * 2018-04-26 2020-04-16 주식회사 에스지엠 코드화 패턴 기판 및 이를 이용한 물품, 로그인 시스템, 가상 스포츠 시뮬레이션 장치
CN109766975A (zh) * 2018-12-21 2019-05-17 北京印刷学院 二维码覆盖红外互补识别防伪方法
CN109697492A (zh) * 2018-12-21 2019-04-30 北京印刷学院 页面隐形无效码互补识别证件防伪方法
CN109993254A (zh) * 2019-03-14 2019-07-09 北京印刷学院 白色调隐形无效码互补识别二维码防伪方法
CN110009081A (zh) * 2019-03-14 2019-07-12 北京印刷学院 多码分割碎片互补隐形识别证件防伪方法
DE102019111914A1 (de) * 2019-05-08 2020-11-12 Deutsche Institute Für Textil- Und Faserforschung Denkendorf Verfahren zur Auswertung einer Infrarotsignatur
US11194981B2 (en) * 2020-05-11 2021-12-07 Flexa Network Inc. Multi-part code system
DE102021210432A1 (de) 2021-09-20 2023-03-23 Bundesdruckerei Gmbh Winkelabhängiges gedrucktes verborgenes Sicherheitselement
US12530555B1 (en) 2025-01-15 2026-01-20 Xerox Corporation Methods of printing document markings with enhanced Moiré effects, and documents that exhibit such effects
US12472765B1 (en) 2025-01-15 2025-11-18 Xerox Corporation Methods of printing document markings with enhanced moiré effects, and documents that exhibit such effects

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Also Published As

Publication number Publication date
WO2016133716A1 (en) 2016-08-25
IL252492B (en) 2019-06-30
JP6577587B2 (ja) 2019-09-18
WO2016133716A8 (en) 2017-06-29
EP3259140A4 (en) 2018-10-17
MX390858B (es) 2025-03-21
JP2018507583A (ja) 2018-03-15
US9747483B2 (en) 2017-08-29
IL252492A0 (en) 2017-07-31
US20160247008A1 (en) 2016-08-25
SG11201704366PA (en) 2017-09-28
CN107206829A (zh) 2017-09-26
CN107206829B (zh) 2019-09-10
EP3259140A1 (en) 2017-12-27
BR112017017513A2 (pt) 2018-04-17

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