SG11201503742XA - Two-dimensional code - Google Patents

Two-dimensional code

Info

Publication number
SG11201503742XA
SG11201503742XA SG11201503742XA SG11201503742XA SG11201503742XA SG 11201503742X A SG11201503742X A SG 11201503742XA SG 11201503742X A SG11201503742X A SG 11201503742XA SG 11201503742X A SG11201503742X A SG 11201503742XA SG 11201503742X A SG11201503742X A SG 11201503742XA
Authority
SG
Singapore
Prior art keywords
dimensional code
dimensional
code
Prior art date
Application number
SG11201503742XA
Inventor
Yutaka Hosokane
Original Assignee
Kyodo Printing Co 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 Kyodo Printing Co Ltd filed Critical Kyodo Printing Co Ltd
Publication of SG11201503742XA publication Critical patent/SG11201503742XA/en

Links

Classifications

    • 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
    • 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
    • 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
    • G06K19/06131—Constructional details the marking comprising a target pattern, e.g. for indicating the center of the bar code or for helping a bar code reader to properly orient the scanner or to retrieve the bar code inside of an image
    • 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
    • G06K2019/06215—Aspects not covered by other subgroups
    • G06K2019/06262—Aspects not covered by other subgroups with target- or other orientation-indicating feature
SG11201503742XA 2012-11-13 2013-11-07 Two-dimensional code SG11201503742XA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012249788 2012-11-13
PCT/JP2013/080156 WO2014077187A1 (en) 2012-11-13 2013-11-07 Two-dimensional code

Publications (1)

Publication Number Publication Date
SG11201503742XA true SG11201503742XA (en) 2015-06-29

Family

ID=50731099

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201503742XA SG11201503742XA (en) 2012-11-13 2013-11-07 Two-dimensional code

Country Status (8)

Country Link
US (1) US9898637B2 (en)
EP (1) EP2921996B1 (en)
JP (1) JP5791826B2 (en)
KR (1) KR101669544B1 (en)
CN (1) CN104781835B (en)
SG (1) SG11201503742XA (en)
TW (1) TWI501159B (en)
WO (1) WO2014077187A1 (en)

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RU2639672C2 (en) 2012-06-06 2017-12-21 Содио Лтд. Anchors for navigation based on location and application of additional reality
US10147214B2 (en) 2012-06-06 2018-12-04 Sodyo Ltd. Display synchronization using colored anchors
EP3251091B1 (en) * 2015-01-28 2019-10-16 Sodyo Ltd. Hybrid visual tagging using customized colored tiles
CN105894067B (en) * 2016-02-06 2018-08-07 深圳市天朗时代科技有限公司 A kind of coding and reading method of dot matrix Quick Response Code
CN105760919B (en) 2016-02-06 2018-08-07 深圳市天朗时代科技有限公司 A kind of coding of dot matrix Quick Response Code and recognition methods
JP7167553B2 (en) * 2017-10-06 2022-11-09 株式会社デンソーウェーブ Two-dimensional code
CN108009459B (en) * 2017-11-24 2020-08-18 浙江工业大学 Character two-dimensional bar code rapid positioning method based on triangular locator
US11423273B2 (en) 2018-07-11 2022-08-23 Sodyo Ltd. Detection of machine-readable tags with high resolution using mosaic image sensors
US11843395B2 (en) * 2019-07-05 2023-12-12 Hangzhou Hikrobot Co., Ltd. Coding pattern, coding and reading methods for same, calibration board, and calibration method
CN112819122A (en) * 2021-01-28 2021-05-18 清华大学 Two-dimensional code generation and analysis method and device

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JPH05290197A (en) * 1992-04-06 1993-11-05 Teiriyou Sangyo Kk Method for deciphering two-dimensional code symbol mark
US5591956A (en) * 1995-05-15 1997-01-07 Welch Allyn, Inc. Two dimensional data encoding structure and symbology for use with optical readers
JP2938338B2 (en) 1994-03-14 1999-08-23 株式会社デンソー Two-dimensional code
JP4052190B2 (en) * 2002-10-29 2008-02-27 株式会社デンソー Two-dimensional code formation structure
JP3996520B2 (en) 2003-01-30 2007-10-24 株式会社デンソーウェーブ Two-dimensional information code and generation method thereof
KR100746641B1 (en) 2005-11-11 2007-08-06 주식회사 칼라짚미디어 Image code based on moving picture, apparatus for generating/decoding image code based on moving picture and method therefor
JP4289350B2 (en) 2005-12-26 2009-07-01 富士ゼロックス株式会社 Image processing apparatus and image processing method
CN100369059C (en) * 2006-01-18 2008-02-13 冯文伦 Matrix type two-dimensional bar code and its encoding and decoding method
JP2007241328A (en) 2006-03-03 2007-09-20 Namco Bandai Games Inc Program, information storage medium, two-dimensional code generation system, image generation system and printed matter
CN101063998A (en) * 2006-04-30 2007-10-31 王文芳 Encoding and decoding method of two-dimension bar-code (Q code )
CN1885311A (en) 2006-05-29 2006-12-27 深圳矽感科技有限公司 Two-dimensional code, encoding and decoding method thereof
US7886978B2 (en) * 2007-09-20 2011-02-15 Microsoft Corporation Techniques for decoding images of barcodes
JP2009075873A (en) 2007-09-20 2009-04-09 A T Communications Co Ltd Apparatus, method and program for creating two-dimensional code with logo
JP5110596B2 (en) 2007-12-14 2012-12-26 独立行政法人産業技術総合研究所 Two-dimensional code generator
CN101197004A (en) * 2007-12-25 2008-06-11 深圳矽感科技有限公司 Two-dimension bar code and its coding and decoding method
JP5136302B2 (en) 2008-03-27 2013-02-06 株式会社デンソーウェーブ Two-dimensional code, two-dimensional code generation method, computer-readable program for displaying two-dimensional code, authentication method using two-dimensional code, and information providing method using two-dimensional code
JP5120156B2 (en) * 2008-03-27 2013-01-16 株式会社デンソーウェーブ 2D code
JP5321352B2 (en) * 2009-08-27 2013-10-23 富士ゼロックス株式会社 Two-dimensional code generation apparatus, image forming system, two-dimensional code reading apparatus, computer program, and medium
MY159805A (en) * 2009-09-04 2017-02-15 Yoshida Kenji Information input/output device, information processing device, information input/output system, printed medium and information input/output method
TW201113815A (en) 2009-10-09 2011-04-16 Primax Electronics Ltd QR code processing method and apparatus thereof

Also Published As

Publication number Publication date
CN104781835B (en) 2018-03-20
KR101669544B1 (en) 2016-10-27
EP2921996B1 (en) 2019-01-16
US9898637B2 (en) 2018-02-20
US20160283763A1 (en) 2016-09-29
TWI501159B (en) 2015-09-21
EP2921996A4 (en) 2016-06-22
TW201428636A (en) 2014-07-16
CN104781835A (en) 2015-07-15
KR20150079843A (en) 2015-07-08
JP5791826B2 (en) 2015-10-07
WO2014077187A1 (en) 2014-05-22
JPWO2014077187A1 (en) 2017-01-05
EP2921996A1 (en) 2015-09-23

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