WO2006103783A1 - カラーコードシンボル及びカラーコードシンボル生成方法並びに、カラーコードシンボルを生成する記憶媒体 - Google Patents
カラーコードシンボル及びカラーコードシンボル生成方法並びに、カラーコードシンボルを生成する記憶媒体 Download PDFInfo
- Publication number
- WO2006103783A1 WO2006103783A1 PCT/JP2005/006409 JP2005006409W WO2006103783A1 WO 2006103783 A1 WO2006103783 A1 WO 2006103783A1 JP 2005006409 W JP2005006409 W JP 2005006409W WO 2006103783 A1 WO2006103783 A1 WO 2006103783A1
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- WIPO (PCT)
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- code
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- information
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- color
- Prior art date
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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
- 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
- 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
- G06K7/1456—Methods for optical code recognition including a method step for retrieval of the optical code determining the orientation of the optical code with respect to the reader and correcting therefore
-
- 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
- the present invention relates to a power label light symbol, a power symbol code symbol generation method, and a storage medium that generates a force label field symbol.
- No. 5 5 3 6 is a code symbol that can represent several times more information than a code symbol that uses two colors of black and white. However, it is a conventional device that reads two colors of black and white so
- Two-dimensional codes and symbols are used not only for product code management but also for information transmission. Since the 2D code symbol has a large amount of information, multiple pieces of information are written. Under these circumstances, the use of two-dimensional code symbols as a means of transmitting personal data has increased in recent years. However, because 2D code symbol reading devices are widely used. In addition, when entering personal data, secret information is not written, and when it is entered, a dimensional symbol that cannot be used with a general capture device is used.
- the present invention has been made in view of the above-described problems of the prior art, so that it can be used as it is for an ordinary dosing bonnet reading device, and a special reading device can be used as it is.
- a special reading device can be used as it is.
- the issue is to provide a power code that can read the information read by a special storage device.
- the present invention of claim 1 is a machine-readable dosympol composed of a plurality of lines and / or points, and the background color that is a code and symbol is the background color of the code and symbol. And the lines and / or dots represented by multiple colors that have the same color and brightness but different hues.
- the present invention of claim 2 is characterized in that, in the invention of claim 1, the symbol is a symbol of the symbol U It consists of a position detection area that represents the orientation and a symbol information area that represents the data storage information of the child U memory, and a data area that represents the information obtained by unifying the numerical values. In this case, a plurality of lines and z or points represented by the number of colors of IU are used for the one area.
- the present invention of claim 4 is the same as that of claim 3 of the present invention.
- the position detection area that represents the direction of picking and the picking position the symbol information area that represents the key storage information of the til IB symbol, and the data area that represents the information converted to numerical data
- a step of generating a symbol which is generated by using a plurality of lines and / or points represented by a plurality of colors only in the data area.
- the invention of claim 5 is the invention of claim 3 or 4, wherein the numerical information consists of two pieces of numerical information, and is the numerical information? Then, a node symbol using a color line and / or point is created, and then, according to another numerical information, it is added to the area other than the black line and symbol ⁇ or point created by lu. It is characterized by adding lines and dots of multiple colors with the same brightness and different hue as the background color.
- the calculation program code that performs the calculation related to the generation of the code symbol based on the numerical information and the calculation result of the item U ⁇ and ⁇ Decision Step are used.
- a code symbol generation program code that generates black lines and nodes or points of lightness and a program that can be executed by a computer constituting the code code are stored.
- the present invention is the invention according to claim 6, wherein the code symbol represents a position detection area indicating a reading direction and a reading position of the code symbol, symbol information indicating data storage information of the code symbol, and the like. And a data area that represents information obtained by coding numerical data.
- the code symbol generation program code only a plurality of lines and / or a plurality of lines expressed in a number of colors are included in the data area. Or generate using points Characterized that you co Npyu data which characterized the door has stored executable program
- the present invention of Eighth paragraph is the invention of Claim 6 or 7, wherein the numerical information is composed of two pieces of numerical information.
- Et al. To create a co-1-Doshinboru using line ⁇ Pi or points of black,
- the lines of black and white lines and / or dots of the created code symbol are displayed in the areas other than the HU background color with the same brightness and different hues. It is characterized by storing a program that can be executed by a computer, which is characterized by being generated by adding a dot.
- a code symbol composed of a plurality of lines and Z or dots that can be read by a machine and the fu code code symbol is a code symbol.
- it is a K-K symbol that consists of a plurality of lines and / or dots, it is read with a device that can capture 3 * normal black and white colors, and C in the code symbol sampling device.
- the above-mentioned color code symbol it is taken as the information obtained by binarizing the image.
- a reading device that can read normal black and white colors
- a part of information is extracted from the line and / or point information represented in ma.
- a decoding program for taking the above three symbols should be provided in advance. By reading the above symbol “ ⁇ ” with this special device, in addition to the information represented in black, the pattern is represented by lines and / or dots with the same brightness as the background color.
- a normal code symbol reader can read the information as it is, and when using a special reader, information read with a special reader in addition to the normal code symbol information. Is difficult to read.
- the code symbol is a symbol detection area indicating a code symbol reading direction and a reading position, and a symbol information area indicating a character storage information of a single symbol.
- a data area representing information obtained by coding numerical data, and by using a plurality of lines and / or points represented by the plurality of colors in the data area, Do not use multiple lines or dots represented by multiple colors in the basic information area such as Bol position, direction, data storage information, and so on. Dossingle reading can be increased n times
- the numerical information is composed of two numerical information happiness, a code and a symbol using black lines or dots from the various numerical information, and then Based on the other numerical information, a line and dots of the same color as the background color but with different hues are added to the black lines and / or points other than the black lines of the created symbol.
- the information read by a normal symbol picker and a special symbol Independent numerical information can be read for each piece of information read by the reader.
- FIG. 1 is a diagram showing a flow of creating a black and white two-color co-symbol according to an embodiment of the present invention.
- FIG. 2 is a chart showing two types of black and white code symbols according to the embodiment of the present invention.
- FIG. 3 is a diagram showing a force code symbol according to an embodiment of the present invention.
- the color code symbol is a code symbol that is composed of a plurality of lines and zeta or can be read by a machine.
- the code ⁇ code and sym- phone are composed of a position detection area indicating a reading direction and a reading position of the code simponore, and Symphony information area representing data stored information, etc. and data area representing information obtained by adding numerical data to the data area. In this data area, a plurality of lines and ⁇ or points represented by multiple colors are displayed. Used to configure.
- the color symbol generation method is based on the calculation step and calculation step for calculating the symbol symbol based on numerical information, and based on the 50th / 13 ⁇ 4 result of the calculation step.
- the code symbol generation step for generating a black line and / or point of the above-mentioned code, and the document position is a position detection area indicating the reading direction and the capture position of the code symbol.
- a symbol information area representing the data storage information of the code symbol, etc., and a data area representing information obtained by adding numerical data, and the code and symbol generation stage In this case, a plurality of lines or points represented by a plurality of colors are used only in the data area.
- the numerical information consists of two pieces of numerical information.
- the storage medium that generates the color code symbol is based on the numerical information, the calculation code that performs calculations related to the code symbol generation, and the J
- a program that can execute code and symphonore generation program code is stored, and the code symbol includes a position detection area that indicates a reading direction and a reading position of the code symbol.
- the code symbol includes a position detection area that indicates a reading direction and a reading position of the code symbol.
- Store the text of the above-mentioned symbol It consists of a symbol information area representing information and a data area representing information obtained by coding numerical data.
- the code symbol generation program code only the data area is represented by the plurality of colors.
- a plurality of lines Z or points are used, and the numerical information consists of two pieces of numerical information.
- a code symbol using a black line or point is created, and After that, according to another numerical information, a line and dots of a plurality of colors having the same brightness as the background color and different hues in an area other than the black lines and dots or dots of the created code symbol. To be generated.
- Fig. 3 is a force- "code symbol, which is explained.
- the code and symbol of Fig. 3 are examples of the force 1 ⁇ code, symbol, two-dimensional code, symbol Standard C, QR code model 2
- the first symbol is formed by a back and a set of points.
- the background color is the same color as the background color, black and the same brightness as the background color, and the same brightness level as the background color. This is an example of color 2 (cyan). Although it is not possible to use the same lightness as shown in the figure, the background color and the color 1 as well as the reference color 2 are written with the same lightness.
- the back is the outer code that represents the two-dimensional code symbol. 0 It is the color when writing
- the ⁇ 3 ⁇ 4 ⁇ mouth of the printed material takes a method of placing the color on the white paper.
- the lightness of the black part is not changed, and the black part remains dark.
- the lightness of the white part is darkened and the darkness and
- the reference color 1 (cyan) is R (0.00), G (1.
- Standard color 2 (yellow) is R (1.
- the printing toner is CMYK (cyan, magenta, yellow, black).
- the lightness of the color is determined by the area ratio of the four colors, and changing the ratio changes the lightness of the color.
- the reference color 1 (cyan) is C (0.25), Y (0.00), M (0.00), K (0.00).
- the reference colors 2 (yellow) are C (0.0.0), Y (1.0.0), M (0.0.0), K (0.0.0).
- the background color (gray) is C (0.12), Y (0.12), M (0.12), K (0.12)
- the reference colors 1 and 2 are white. 8
- the lightness of 8% is maintained. (1.00) means an area ratio of 100%.
- the area of the color code symbol in the case of QR code model 2 purge purge 1 will be described with reference to Fig. 1 (A).
- the color code symbol is composed of four areas: a position detection pattern area, a timing pattern area, a symbol information area, and a data information area.
- the position detection pattern area is a position detection pattern area that is indicated by a square frame provided at three corners of the four corners. When reading a code reader, the position and orientation of the symbol reader are indicated.
- the timing pattern area is the area indicated by the broken line connecting the square frame marked IX at the two corners.
- code symbol density information and the like are written.
- the symbol information area includes the lines provided on the right and bottom sides of the upper left square frame, and the lines provided on the lower side and upper left of the square frame on the right side of the square frame as the symbol information area. In this area, error correction level, mask ⁇ turn reference information, etc. are displayed.
- the data information area is the data information area outside the above-mentioned area, but the area near the lower right corner is the data information area.
- BX is provided so that about 40% to 50% of the background color is always 0.
- the original background color point in the 1 L position detection pattern area is indicated by the reference color 1 and the reference color 2 so that it is indicated on the position detection pattern.
- the background color and the reference color 1 and the reference color 2 are the same color, i.e. the same color or bit 0 when the color is unified because the color brightness is the same. Because it becomes a color, even if it is written in the standard color 1 and the standard color 2,
- the information taken when it is handled by PJ and can be read without any problem is general information written in black. Also, a special take-off device (reads the power level information
- the added additional information can be taken into HJC.
- the example of two-dimensional co-symphonor is explained, but it can be used for various kinds of code symbols such as JAN 13 (standard) dosympol.
- JAN 13 standard
- the background area to be used as a background color can be applied.
- an area indicating the above-mentioned area is provided, and by displaying the color sample color in the background color portion of the area indicating the position information, the power label information can be accurately expressed by nJZ. It is also possible to take
- Figure 13 shows how to create a color code symbol. It is assumed that the information to be coded into the two-dimensional code symbol is broken down into general-purpose information that can be read for general use and additional information that can be read only by a dedicated device. In this decomposition, the amount of additional information is 1 to 4 or less of the general information amount. If this condition is not met Uses larger 2D code symbols. In the implementation example, the following information is assumed.
- the standard uses QR code model 2 version 1 for black and white 2D code symbols.
- the number 3 4 is displayed as 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9
- the numerical information is general-purpose information and additional information.
- General-purpose information and additional information are original information, which is character information such as kanji and numerical values, and the character information is digitized.
- the maximum number of data bits in the above QR code is 2 according to the standard.
- the maximum data bit used as additional information is 1 Z 4 and 5 2 bits.
- the additional information of QR code and Modern 2 No. 1 is fixed to 5 2 bits.
- the number of tabs is preferably about 1 Z 4.
- the code symbol represented by the background color may be generated first, and the number of bits 0 may be counted to obtain the maximum amount of additional information that can be used.
- Fig. 1 (A) explains the QR code model 2 version 1 standard Cosine Ponole area.
- the position detection and timing patterns are common to all codes of this standard.
- the position of the code determines the position of the code from the scanned image, This is used to determine the number of points in a node.
- the error correction level of Symbonore and the master turn reference are recorded. This information decrypts the data information area.
- the data information area is recorded after the information (general-purpose information) recorded in the symposium is processed after code correction and other processing. O The symphonor, the data area is white, black dots are binary numbers 0, 1 It is recorded in mind.
- Figure 1 (B) shows the QR code model 2 version 1 standard, and the general information is the number 3 4 digits “1 2 3 4 5 6 7 8 9 0 1 2 3 4 5
- Fig. 1 (c) shows the explanation of the area where color information is added. Basically, the black part is not changed in the 2D code, Symbolore, created in black and white. In a two-dimensional code symbol that was created in black and white, the white part is shown in the background color, bit ⁇ quasi color, bit 1 reference color, and the coloring area by adding one color as shown in the figure.
- the back color is the color outside this two-dimensional code and symbol, the o-bit h 0 standard color, the bit 1 standard color is the standard color to be placed in the coloring area according to the data to be added.
- the zeros shown correspond to the two numbers 0 and 1, respectively.
- This reference color shows the same brightness as the background color, and two colors with different hues. 0 Reference colors 0 and 1 are additional information. It is possible to use a different color each time a report is posted.
- Figure 2 (A) shows only the information to be added.
- Fig. 2 (B) shows the area where the white part of the colored area of Fig. 1 (B) (from Fig. 1 (C)) is extracted for each column.
- This area is an area where additional information is placed, and the size of the area changes depending on the black and white data.
- black and white symbols include correction to avoid increasing the white and black balance, approximately 40 to 50% of the area is white.
- the coloring area is 2 0 8 b i ts out of the standard white space 1 0 9 b i ts, and 5
- Place 2 ( ⁇ ) data In this figure, the unused area is left blank for explanation.
- ⁇ in Fig. 2 (B) is added to the white area of the colored area in Fig. 1 (B). It is the one put on. This area contains information in black and white and additional information in power.
- Figure 3 is a composite of the position detection pattern, timing pattern, and symbol information area in Fig. 2 (C). However, figure
- each region is colored and displayed. By doing so, color code symbols are generated.
- the flow of generation is determined by determining the size (standard) of the one-dimensional code generated from general-purpose information and additional information information _ ⁇ -, and at the same time from the size of the code symbol. The number of bits that can be used in the additional information is also determined.
- the general information is calculated according to the code symbol standard, and then the two-dimensional rr 'symbol with the background color and black notation is generated.
- the general-purpose information part written in the power code and symbol background color and status is generated according to the normal standard, so it can be read by the existing code and symbol recorder.
- the additional information indicated as additional information will be used only if the decryption information used to generate the power code symbol is not disclosed. Cannot be read unless it is a data acquisition device, and security regarding additional information can be praised.
- the power rad and symbol can be generated and added using a symbol generator, etc.
- the difference between the generated time and the read time is compared by generating a single symbol generation time as the information. Therefore, increase the security of the first symbol O / This, power la ⁇ ⁇ Mouth to dynamically change the code symbol, anytime Code symbologre generation time is incorporated into the color code symbol-and more robust security And na o
- the target control number (c) is printed on the media (flyers, magazines, etc.) in black and white with a two-dimensional black-and-white code as before. ) Take pictures with a mobile phone or web camera, and print if necessary. At that time, personal information (membership number, etc.) is embedded as a color code, and with the conventional device, only the black part can be read, so another person (B) has a mobile phone screen held by ( ⁇ ⁇ ). Or even if you shoot a printed matter, only the control number (free coupon) will be propagated.
- the personal information of the person ( ⁇ ) is embedded in the color code during IPJ, and the image of (A) and the image of (B) are black.
- the target service can be implemented if it is read with a conventional reader at the store side, and the target service and personal information (membership number, etc.) can be obtained when it is read with a color code reader. This is useful for CRM.
- the mail addressed to the organization arrives at the organization (building or representative address), and is then sent to each department or person in charge. And a representative address) are read and read with a reader or a delivery company.
- the department in charge, person in charge, etc. are embedded in the power label, and the receiving organization reads the color code and delivers it to each person.
- Examples of implementations related to the protection of the Brazilian may not want the sender to know, for example, the detailed address, the mansion, or the hotel room number (and the PO Box number in the PO Box).
- the black code contains information up to the delivery company's collection point, and the detailed address from the collection point is in the power code.
- the delivery company uses this as a service and distributes the 2D code simponore to the desired user by using a seal etc. Please have the seal attached to your delivery.
- the other party can grasp the address from the black code to the collection point, but cannot know the address after that.
- a black and white 2D code symbol is displayed on a display device such as a mobile phone, and an individual is authenticated. If the information is displayed with only one dosing point, the information will be fixed, so it cannot be determined whether it is a duplicated object. However, in the power level, the color part is changed to the black and white part. Since it can be updated independently, the display time is added to the color part when a certain amount of time has elapsed, and it can be detected that it has been duplicated due to a time lag.
- the black and white two-dimensional code symbol is changed.
- the product catalog data is listed, and the number of the listed magazine and the listing start time are listed as information unrelated to the product in the power column.
- a black and white 2D code symbol is displayed on a display device such as a mobile phone to authenticate the individual.
- a black and white 2D code symbol is displayed on a display device such as a mobile phone to authenticate the individual.
- the contents of the data will be read immediately and duplicated.However, in the color code, the information on the power error part cannot be read with the same device, so it is not duplicated.
- the black and white two-dimensional code symbol printed on the product records product production and manufacturing information. Management information for selling this product is not included in the black and white two-dimensional code symbol because it depends on the sales method.
- the color code symbol of this patent reads the black and white two-dimensional code symbol printed on the product at the store where the product is sold, and then the management information (delivery) at the store. By pasting the color code symbol with information such as date, deadline, and supplier), the customer can read the conventional product information. In the sales system, the color code By reading the symbol, Sales management information, date after delivery, expiration date management, etc. can be managed automatically.
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Abstract
Description
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Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05727596A EP1862944A1 (en) | 2005-03-25 | 2005-03-25 | Color code symbol, method for creating color code symbol, and storage medium for creating color code symbol |
PCT/JP2005/006409 WO2006103783A1 (ja) | 2005-03-25 | 2005-03-25 | カラーコードシンボル及びカラーコードシンボル生成方法並びに、カラーコードシンボルを生成する記憶媒体 |
CNA2005800489905A CN101137999A (zh) | 2005-03-25 | 2005-03-25 | 颜色代码符号和颜色代码符号生成方法及生成颜色代码符号的存储媒体 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2005/006409 WO2006103783A1 (ja) | 2005-03-25 | 2005-03-25 | カラーコードシンボル及びカラーコードシンボル生成方法並びに、カラーコードシンボルを生成する記憶媒体 |
Publications (1)
Publication Number | Publication Date |
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WO2006103783A1 true WO2006103783A1 (ja) | 2006-10-05 |
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PCT/JP2005/006409 WO2006103783A1 (ja) | 2005-03-25 | 2005-03-25 | カラーコードシンボル及びカラーコードシンボル生成方法並びに、カラーコードシンボルを生成する記憶媒体 |
Country Status (3)
Country | Link |
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EP (1) | EP1862944A1 (ja) |
CN (1) | CN101137999A (ja) |
WO (1) | WO2006103783A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103632181B (zh) * | 2012-08-22 | 2016-12-21 | 天津网团科技有限公司 | 一种三维图像码的生成和解析方法及其装置 |
WO2015015594A1 (ja) * | 2013-07-31 | 2015-02-05 | 株式会社日立システムズ | 管理対象物管理システム |
CN104978592B (zh) * | 2015-07-13 | 2017-09-22 | 黄琼凡 | 一种二维彩码生成方法 |
CN105138943B (zh) * | 2015-09-02 | 2017-10-24 | 福建联迪商用设备有限公司 | Qr码位置探测图形破损时的解码方法及系统 |
Citations (1)
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JP2004326582A (ja) * | 2003-04-25 | 2004-11-18 | Sharp Corp | 複合記録担体 |
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2005
- 2005-03-25 EP EP05727596A patent/EP1862944A1/en not_active Withdrawn
- 2005-03-25 CN CNA2005800489905A patent/CN101137999A/zh active Pending
- 2005-03-25 WO PCT/JP2005/006409 patent/WO2006103783A1/ja not_active Application Discontinuation
Patent Citations (1)
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JP2004326582A (ja) * | 2003-04-25 | 2004-11-18 | Sharp Corp | 複合記録担体 |
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Publication number | Publication date |
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CN101137999A (zh) | 2008-03-05 |
EP1862944A1 (en) | 2007-12-05 |
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