WO2008075898A1 - Procédé et algorithme de transformation de code barre noir et blanc 1d et 2d en code de couleur - Google Patents

Procédé et algorithme de transformation de code barre noir et blanc 1d et 2d en code de couleur Download PDF

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Publication number
WO2008075898A1
WO2008075898A1 PCT/KR2007/006659 KR2007006659W WO2008075898A1 WO 2008075898 A1 WO2008075898 A1 WO 2008075898A1 KR 2007006659 W KR2007006659 W KR 2007006659W WO 2008075898 A1 WO2008075898 A1 WO 2008075898A1
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WO
WIPO (PCT)
Prior art keywords
black
color
bar code
algorithm
white bar
Prior art date
Application number
PCT/KR2007/006659
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English (en)
Inventor
Ji Deak Cheon
Original Assignee
Ji Deak Cheon
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 Ji Deak Cheon filed Critical Ji Deak Cheon
Publication of WO2008075898A1 publication Critical patent/WO2008075898A1/fr

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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
    • 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
    • G06K2019/06225—Aspects not covered by other subgroups using wavelength selection, e.g. colour code

Definitions

  • This invention relates to a method and the algorithm to transform "1D&2D black and white barcode” to "Color Code”. That is, based on the preceding patented technologies of the applicant's Republic of Korea Patent Number 10-0385459 and 0677830, this invention is intended to provide methods wherein an algorithm is composed so that the binary digits recognized in conventional Id and 2d black and white barcodes (symbol) are corresponded to color designating values in texts which are electronically recognizable 2 n numbers of colors represented on 2 n bit color channel of HTML and of C++ language program, and these color values are corresponded to variables formed in another color code algorithm which hold data, and thereby very large number of variables holding data are utilized. (for example: 281,474,976,710,656 are available for corresponding data, on 16-bit color channel in HTML)
  • Bar Code is used widely and closely to our everyday life at various distribution places such as department stores, convenience stores, super markets etc. for the management of sales and purchases, and contributes itself to productivity and cost saving by being utilized in the management of manufacturing, guality control, in-out control of materials and products etc. It also contributes highly in the office automation industries raising efficiency in work hour control, asset management, data management etc.
  • barcode has been recognized and adopted as the most proper tool to collect data swiftly and correctly in various applications in almost all industries. It can represent data easily and economically on variety of materials such as paper, vinyl, plastic, textiles, steel plates, ceramics and many others by dot matrix printer, laser printer, ink jet printer, band printer or barcode printer and further more it has the merits of collecting and processing data without mistakes in real time through proper devices at each application environment such as pen scanner, CCD scanner, portable laser scanner, fixed laser scanner, mobile phone cam scanner etc.
  • the black and white barcode having the function of character parity check and symbol check digit, the probability of errors are scarce once printing is normally done and the height of the symbol provides data redundancy thus normal data could be obtained even if the symbol is damaged in part by scanning other undamaged part of the symbol.
  • Types of the 2D barcodes are Stacked Bar Code and Matrix Code.
  • Such types of bar codes include Multi Stacked bar code, Matrix Code. Stacked Bar Codes include PDF-417, Code 16K, Code 49, Codablock, and Matrix Codes include Maxicode, Code 1, DataMatrix, Vericode, ArrayTag, Dot Code, Softstripe.
  • This invention is intended to provide a solution to the drawbacks of conventional bar code technology and the purpose of the invention is to provide method and the algorithm to transform 1-D black and white bar code and 2-D black and white bar code to said Color Code Algorithm, so that electronic card become economically and easily applicable for industry purposes, which then can substitute costly electronic recognition devices using such technologies as biological (iris, finger print etc.) information recognition technology, RFID Chip or Smart chip technologies etc.
  • the invention as a method and the algorithm to transform 1-D and 2-D black and white bar code to color codes, with the task intended to achieve such objectives, has the features, wherein the binary codes of 1-D and 2-D black and white codes (symbol) recognized electronically, corresponded, 1 to 1, to a number of possible combinations of color codes available on 2 n bit channel, recognize data held in the said Color Code Algorithm, and recognized by internet network or wire/wireless information network.
  • One of the desirable features of the invention is, a number of color code combinations are arranged to meet the number of modules for composing black and white bar codes, and the number of 16,777,216 colors, possible combinations of 3 primary colors, R, G, B (Red, Green, Blue) available in between black color (0,0,0) and white (255,255,255) on 8-bit channels, n number of combinations of codewords (X-Sequence) are arrayed along the horizontal axis, and 281,474,976,710,656 colors, possible combinations of colors available in between black color(0, 0,0) and white ( (2 16 -l, 2 16 -1, 2 16 -1) on 16-bit channels, n number of combinations of codewords (X-Sequence) arrayed along the horizontal axis, and 1.33xlO 36 colors, being 24-bit color + Alpha Channel (256 gray scales), possible combinations of colors available in between (0,0,0) and (2 24+ 2 8 , 2 24+ 2 8 , 2 24+ 2
  • the invention helps those economical yet highly reliable conventional devices, such as electronic cards can have same versatility as may be available from such high cost technologies as biological information (iris, finger prints etc) recognition technologies or equipments with RFID chips or Smart chips etc., thus usages in various industrial applications are expected very usefully.
  • FIG.l illustrates the structural lay out of process for transforming black and white bar code to color code to implement the invention.
  • FIG.2 illustrates an example execution of a personal electronic card for execution of the invention, as illustrated in [Fig.l].
  • FIG.3 illustrates an example execution of algorithm of ID and 2D black and white bar code.
  • FIG.4 illustrates an example execution of algorithm as applied in Electronic Certificate of Residence and Electronic Card.
  • FIG.5 is flow chart of transforming 1-D and 2-D black and white bar code to color code.
  • FIG. 1 is an illustration of the example mechanism of "Method and the Algorithm to transform ID black and white bar code and 2D black and white bar code to color code" for implementation of the invention.
  • FIG. 2 is an illustration of the example mechanism of practical application of electronic card for implementation of the invention.
  • FIG. 3 is the illustration of the example working mechanism of algorithm of ID and 2D black and white bar code,
  • FIG. 4 is an illustration of example algorithm of electronic certificate of residence and electronic card,
  • FIG. 5 is an illustration of process flow of transforming 1-D and 2-D black and white bar code to color code.
  • the invention is "Method and the Algorithm to transform 1-D and 2-D Black and White Bar Codes to Color Codes," to transform 1-D and 2-D Black and White Bar Codes to Color Codes, technology of conventional 1-D and 2-D black and white barcodes are used to recognize color codes and such algorithm is composed, and with recognizing commands (color code) , the algorithm correspond to colors created being combined on 2 n bit channel which are electronically recognizable in color language programs, and those commands correspond to the variables of the Color Code Algorithm in which corresponding variable values (data) are stored and thus serviced.
  • the variables electronically recognizable scope of colors are represented as the possible combinations of lights of primary colors R, G, B (Red, Green, Blue), thereby n numbers of combinations are available.
  • Data available by colors of 8bit color channel are 16,777,216, number of possible combinations of color codes from black color (0,0,0) to white color (255,255,255),
  • Data available by colors of l ⁇ bit color channel are 284,474,976,710,656 number of possible combinations of color codes from black color (0,0,0) to white color (255,255,255),
  • the color recognition as explained above is easily performed without difficulties if electronically recognizable, program commanding texts are employed, and the texts, with combinations of alphabets, Arabic numerals and special symbols, represent all color codes. That is, even if the number of possible combinations of words that recognize color codes reach to 1.33xl0 36 on 8bit, l ⁇ bit, 32 bit color channels, those can be represented by HTML, C++ language as an example which recognize R.G..B color codes on 16 bit color channel as from (#0000, #0000, #0000) to (#FFFF, FFFF, FFFF) .
  • Total amount of data for these texts required are those numbers of Red color value (0000) - (FFFF) , Green color value (0000) -(FFFF) , Blue color value (0000)- (FFFF) , which can be read sufficiently by the values of conventional 1-D, 2-D black and white bar codes in its principle theory of technologies .
  • the amount of data available, color values in case of l ⁇ bit color channel are 281,474,976,710,656 possible combinations of color codes from(0,0,0) to (2 16 -l, 2 16 -12 16 -1)
  • algorithm used in conventional black and white bar code symbology can be used or separate algorithm can be composed.
  • algorithm, in the invention is composed in the way illustrated in [Table 1] and [Table 2], and
  • 1-D black and white bar code is formed physically in accordance with the above described algorithm as in the example 1-2], [Table 1],
  • black and white bar code is required to be coded as,
  • black and white bar code is required to physically represent as
  • black and white bar code is required to physically represent
  • ID black and white bar code Distinct from ID black and white bar code for recognizing color codes, to represent by multi stack (2D) black and white bar code, the algorithm is as illustrated in [Table 2] , and is composed as in [Table 2] black and white bar code (symbol) pattern is consisted of 4 bars and 4 spaces, and bar is recognized as 1 while space is recognized as 0, the symbol with these bar-space combinations comprise multi stack 2D black and white bar code that corresponds to Color Codes. number of possible combinations of color codes are arranged to meet the number of modules that comprise black and white bar code, and the number of possible combinations of lights
  • R, G, B (Red, Green, Blue) are 16,777,216 colors, available in between black color (0,0,0) and white (255,255,255) on 8-bit channels, n number of combinations of codewords (X-Sequence) are arrayed along the horizontal axis, and 281,474,976,710,656 colors, available in between black color (0,0,0) and white ( (2 16 -1, 2 16 -1, 2 16 -1) on 16-bit channels, n number of combinations of codewords (X-Sequence) arrayed along the horizontal axis, and 1.33xlO 36 colors, being 24-bit color + Alpha Channel (256 gray scales), available in between (0,0,0) and (2 24+ 2 8 , 2 24+ 2 8 , 2 24+ 2 8 ) on 32-bit channels, n number of combinations of codewords (X-Sequence) arrayed along the horizontal axis.
  • these codes are merely texts in conventional black and white bar codes, and it is hard structurally to represent much data for an algorithm with conventional black and white bar code technology that recognize information by text, but in the invention, as illustrated above, those texts are no more simple texts, they work as the variables corresponding to data in the color code recognizing algorithm, applicant's patented color code recognition technology.
  • this technology corresponding conventional black and whit bar code symbologies to Color Code Algorithm and thereby retrieving a large amount of data using conventional black and white bar code devices, provides new methods of applications in today's new IT business, such as applying in personal electronics cards (credit cards, certificate of residence, passport ,etc), and substitute such high cost electronic recognition technologies as iris recognition technology, finger print recognition technology, RFID chip in simple way, and provide new electronic cards for easy information management without smart card built in.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Cash Registers Or Receiving Machines (AREA)

Abstract

L'invention est une technologie permettant de composer un algorithme fondé sur la technologie précédente du déposant, à savoir les brevets numéro10-0385459 et 10-0677830, permettant de reconnaître des valeurs de code de couleurs dans un texte, au moyen d'un procédé de représentation de codes-barres noirs et blancs 1D(symbologie) et de codes-barres noirs et blancs 2D (symbologie), qui sont reconnus physiquement par des dispositifs de lecture classique, et la valeur de code de couleurs dans le texte, étant des instructions de programme de langage de couleurs, représente un nombre n de couleurs électroniquement reconnaissables disponibles en combinaison sur des modèle de couleurs, puis ces couleurs reconnues représentent des données mises en correspondance dans cet algorithme de code de couleurs. Ainsi, une quantité d'informations presque illimitée peut être obtenue par des symbologies de codes-barres noirs et blancs 1D et 2D classiques.
PCT/KR2007/006659 2006-12-20 2007-12-18 Procédé et algorithme de transformation de code barre noir et blanc 1d et 2d en code de couleur WO2008075898A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2006-0130541 2006-12-20
KR1020060130541A KR20070015101A (ko) 2006-12-20 2006-12-20 1차원 흑백 바코드와 2차원 흑백바코드를 칼라코드로전환하는 방법과 그 알고리즘.

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8752768B2 (en) 2011-11-17 2014-06-17 Datalogic ADC, Inc. Systems and methods for reading color optical codes
US9111186B2 (en) 2011-10-12 2015-08-18 University Of Rochester Color barcodes for mobile applications: a per channel framework
US9805296B2 (en) 2016-02-23 2017-10-31 The Chinese University Of Hong Kong Method and apparatus for decoding or generating multi-layer color QR code, method for recommending setting parameters in generation of multi-layer QR code, and product comprising multi-layer color QR code
CN110930129A (zh) * 2019-12-04 2020-03-27 广州云蝶科技有限公司 结合周工作计划的点阵纸笔技术应用方法
WO2023284784A1 (fr) * 2021-07-16 2023-01-19 深圳思谋信息科技有限公司 Procédé et appareil de restauration d'images de codes barres, dispositif informatique et support de stockage

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105930890B (zh) * 2016-04-11 2018-12-25 胡燕祝 一种基于魔方加密算法的多维彩码标签生成方法

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Publication number Priority date Publication date Assignee Title
KR20000058832A (ko) * 2000-06-30 2000-10-05 천지득 씨아이이표색계를 이용한 알.지.비 바코드의 디코딩알고리즘
US20050236484A1 (en) * 2004-04-27 2005-10-27 Clark Taylor Two-dimensional color barcode with preserved plane and lossy plane layers
US20050284944A1 (en) * 2004-06-28 2005-12-29 Wei Ming Color barcode producing, reading and/or reproducing method and apparatus
KR20060083816A (ko) * 2005-01-18 2006-07-21 천지득 칼라코드 값의 인코딩, 디코딩 알고리즘을 이용한 인터넷서비스 방법 및 그 장치.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000058832A (ko) * 2000-06-30 2000-10-05 천지득 씨아이이표색계를 이용한 알.지.비 바코드의 디코딩알고리즘
US20050236484A1 (en) * 2004-04-27 2005-10-27 Clark Taylor Two-dimensional color barcode with preserved plane and lossy plane layers
US20050284944A1 (en) * 2004-06-28 2005-12-29 Wei Ming Color barcode producing, reading and/or reproducing method and apparatus
KR20060083816A (ko) * 2005-01-18 2006-07-21 천지득 칼라코드 값의 인코딩, 디코딩 알고리즘을 이용한 인터넷서비스 방법 및 그 장치.

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9111186B2 (en) 2011-10-12 2015-08-18 University Of Rochester Color barcodes for mobile applications: a per channel framework
US8752768B2 (en) 2011-11-17 2014-06-17 Datalogic ADC, Inc. Systems and methods for reading color optical codes
US9805296B2 (en) 2016-02-23 2017-10-31 The Chinese University Of Hong Kong Method and apparatus for decoding or generating multi-layer color QR code, method for recommending setting parameters in generation of multi-layer QR code, and product comprising multi-layer color QR code
CN110930129A (zh) * 2019-12-04 2020-03-27 广州云蝶科技有限公司 结合周工作计划的点阵纸笔技术应用方法
CN110930129B (zh) * 2019-12-04 2023-03-24 广州云蝶科技有限公司 结合周工作计划的点阵纸笔技术应用方法
WO2023284784A1 (fr) * 2021-07-16 2023-01-19 深圳思谋信息科技有限公司 Procédé et appareil de restauration d'images de codes barres, dispositif informatique et support de stockage

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