GB2548896B - Dual machine-readable codes with reactive properties - Google Patents

Dual machine-readable codes with reactive properties Download PDF

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Publication number
GB2548896B
GB2548896B GB1605531.1A GB201605531A GB2548896B GB 2548896 B GB2548896 B GB 2548896B GB 201605531 A GB201605531 A GB 201605531A GB 2548896 B GB2548896 B GB 2548896B
Authority
GB
United Kingdom
Prior art keywords
readable codes
reactive properties
dual machine
dual
machine
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.)
Active
Application number
GB1605531.1A
Other versions
GB2548896A (en
Inventor
Snelling David
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to GB1605531.1A priority Critical patent/GB2548896B/en
Priority to DE102017101360.1A priority patent/DE102017101360A1/en
Publication of GB2548896A publication Critical patent/GB2548896A/en
Application granted granted Critical
Publication of GB2548896B publication Critical patent/GB2548896B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR 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
    • G06K19/06075—Constructional details the marking containing means for error correction
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR 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
    • G06K19/0615—Constructional details the marking being of the rewritable type, e.g. thermo-chromic barcodes
    • 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
    • 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
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • G09F3/02—Forms or constructions
    • G09F3/0291—Labels or tickets undergoing a change under particular conditions, e.g. heat, radiation, passage of time
GB1605531.1A 2016-03-31 2016-03-31 Dual machine-readable codes with reactive properties Active GB2548896B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1605531.1A GB2548896B (en) 2016-03-31 2016-03-31 Dual machine-readable codes with reactive properties
DE102017101360.1A DE102017101360A1 (en) 2016-03-31 2017-01-25 DUAL MACHINE-READABLE CODES WITH REACTIVE PROPERTIES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1605531.1A GB2548896B (en) 2016-03-31 2016-03-31 Dual machine-readable codes with reactive properties

Publications (2)

Publication Number Publication Date
GB2548896A GB2548896A (en) 2017-10-04
GB2548896B true GB2548896B (en) 2022-01-12

Family

ID=59773320

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1605531.1A Active GB2548896B (en) 2016-03-31 2016-03-31 Dual machine-readable codes with reactive properties

Country Status (2)

Country Link
DE (1) DE102017101360A1 (en)
GB (1) GB2548896B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4016374A1 (en) * 2020-12-18 2022-06-22 Tetra Laval Holdings & Finance S.A. Method for extracting data from a food package, food package and system for producing a food package

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050139686A1 (en) * 2002-01-09 2005-06-30 Commonwealth Scientific And Industrial Research Organisation Identification device
US20080043804A1 (en) * 2006-08-16 2008-02-21 Goldsmith Robert M Identification and condition detection system
US20140110486A1 (en) * 2012-10-22 2014-04-24 Varcode Ltd. Tamper-proof quality management barcode indicators
US20150186764A1 (en) * 2014-01-02 2015-07-02 Caterpillar Inc. Machine-readable codes

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050139686A1 (en) * 2002-01-09 2005-06-30 Commonwealth Scientific And Industrial Research Organisation Identification device
US20080043804A1 (en) * 2006-08-16 2008-02-21 Goldsmith Robert M Identification and condition detection system
US20140110486A1 (en) * 2012-10-22 2014-04-24 Varcode Ltd. Tamper-proof quality management barcode indicators
US20150186764A1 (en) * 2014-01-02 2015-07-02 Caterpillar Inc. Machine-readable codes

Also Published As

Publication number Publication date
GB2548896A (en) 2017-10-04
DE102017101360A1 (en) 2017-10-05

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