Edit Proposal: Milestone-Proposal:QR Code You do not have permission to edit this page, for the following reason: You are not currently logged in. The action you have requested is limited to users in the group: Users. Please log in or create an account. Docket ID: (admins only) Thank you for proposing a technical achievement for possible recognition as an IEEE Milestone in Electrical Engineering and Computing. Your efforts help preserve the heritage of technology. Detailed information on the Milestone application process may be found at: Milestone Guidelines and How to Propose a Milestone. At least one of the proposer(s) must be an IEEE Member (including Student Member) in good standing. To the proposer’s knowledge, is this achievement subject to litigation? If the answer is "yes", the proposal cannot proceed further. Yes No You must be able to answer "yes" to all of the following questions. If the answer to any of the following questions is "no", the proposal cannot proceed further. Contact us at email@example.com if you are unable to answer "yes" to all of the following and would still like to proceed. Is the achievement you are proposing more than 25 years old? Yes No Is the achievement you are proposing within IEEE’s designated fields as defined by IEEE Bylaw I-104.11, namely: Engineering, Computer Sciences and Information Technology, Physical Sciences, Biological and Medical Sciences, Mathematics, Technical Communications, Education, Management, and Law and Policy. Yes No Did the achievement provide a meaningful benefit for humanity? Yes No Was it of at least regional importance? Yes No Has an IEEE Organizational Unit agreed to pay for the milestone plaque(s)? Yes No Has an IEEE Organizational Unit agreed to arrange the dedication ceremony? Yes No Has the IEEE Section in which the milestone is located agreed to take responsibility for the plaque after it is dedicated? Yes No Has the owner of the site given permission to place an IEEE plaque? Yes No Year or range of years in which the achievement occurred: Title of the proposed milestone. (Include date or date range in title. Example: “Alternating Current Electrification, 1886”) Please provide a plaque citation in English summarizing the achievement and its significance. Text absolutely limited by plaque dimensions to 70 words; 60 is preferable for aesthetic reasons. NOTE: The IEEE History Committee shall have final determination on the wording of the citation. Names of living persons are not normally used in citations. Exceptions to this are cases where the person's name is linked to the achievement itself (e.g. the Lempel-Ziv algorithm, Maxwell's Equations, etc.) or where the person's name is so widely recognizeable to the general public that it makes sense to use it. When used, the names should be the names of the engineers, scientists, or technologists who actually made the achievement, rather than managers or executives. For more information and suggestions about writing milestone citations, please visit Helpful Hints on Citations, Plaque Locations. DENSO developed two-dimensional QR Code technology, inexpensive machine-readable optical labels that improved on barcoding by conveying larger amounts of data more quickly. Worldwide businesses soon adopted QR Codes to improve manufacturing, logistics, and management. Camera-equipped mobile phones brought QR Codes into advertising, design, and widespread applications such as electronic payments, giving consumers efficient new ways to access digital information. In what IEEE section(s) will the milestone plaque(s) reside? Please specify the IEEE Organizational Unit(s) which have agreed to sponsor the Milestone, and supply name and contact information for the senior officer from those OU(s). Sponsorship has three aspects: 1) Payment for the cost of the plaque(s), 2) Arranging the dedication ceremony, and 3) agreeing to monitor the plaque and to let IEEE History Center staff know in case the plaque needs to be moved, is no longer secure, etc. Number 3 must be done by the IEEE Section(s) in which the plaque(s) is located, but aspects 1 and 2 can be done by any IEEE Organizational Unit, and they need not be the same one. Please note: your email address and contact information will be masked on the website for privacy reasons. Only IEEE History Center Staff will be able to view the email address. IEEE Organizational Unit(s) paying for milestone plaque(s) Unit: Senior Officer Name: E-mail: Unit: Senior Officer Name: E-mail: IEEE Organizational Unit(s) arranging the dedication ceremony Unit: Senior Officer Name: E-mail: Unit: Senior Officer Name: E-mail: IEEE section(s) monitoring the plaque IEEE Section: IEEE Section Chair name: IEEE Section Chair e-mail: IEEE Section: IEEE Section Chair name: IEEE Section Chair e-mail: Milestone proposer(s) Proposer name: Proposer email: Proposer name: Proposer email: Proposer name: Proposer email: Street address(es) and GPS coordinates of the intended milestone plaque site(s). Please include coordinates in decimal format rather than degrees. What is the intended site(s) of the milestone plaque(s) relation to the achievement? The intended site(s) must have a direct connection with the achievement (e.g. where developed, invented, tested, demonstrated, installed, or operated, etc.). A museum where a device or example of the technology is displayed, or the university where the inventor studied, are not, in themselves, sufficient connection for a milestone plaque. Also, please Describe briefly the intended site(s) of the milestone plaque(s). (e.g. Is it corporate buildings? Historic Site? Residential? Are there other historical markers already at the site?) Are the original buildings extant? Please provide the details of the mounting, i.e. on the outside of the building, in the ground floor entrance hall, on a plinth on the grounds, etc. How is the intended plaque site protected/secured, and in what ways is it accessible to the public? If visitors to the plaque site will need to go through security, or make an appointment, please give details as well as the contact information visitors will need in order to arrange to visit the plaque. Who is the present owner of the site(s)? In the space below, please describe in detail: the historic significance of the achievement, its importance to the evolution of electrical and computer engineering and science, its importance to regional/national/international development, its benefits to humanity, the ways the achievement was a significant advance rather than an incremental improvement of existing technology. The material submitted here will constitute the main descriptive article on the ETHW website for readers to learn about the milestone. Space is unlimited, and detail is encouraged. Most milestones require 1000 to 1500 words of support, however there is no word limit. The article should be readable by a wide audience that includes practicing engineers, scholars of history, and the general public. Some examples of the text of good milestone articles are First Radio Astronomical Observations Using Very Long Baseline Interferometry] and G3_Facsimile International Standardization of G3 Facsimile (Do not worry about the formatting of the page, IEEE History Center Staff will do that afterwards.) What is the historical significance of the work (its technological, scientific, or social importance)? (1)Development of QR Code DENSO considered that bar code are the limit in the information-oriented society that handles a lot of information accurately with the advancement of computer and network technology in the future, and started developing QR Code as the next generation codes in 1992. In March 1994, we completed the development of QR Code that can handle high-capacity information and that is easy to read and that can be read quickly and accurately in any environment. The developed QR Code can handle numbers of up to 7087 digits and can be read accurately even if 30% of the code area is soiled and damaged. The biggest feature of QR Code is that it can read 5 times the information of bar code with the same reading time as bar code. (2)Activities for popularization Together with the development, DENSO has actively introduced and promoted QR Code to companies and business organizations . In addition, we believe that application development that creates value for users is the key to the spread of QR Codes, so that users can easily develop applications in the automobile / auto parts industry, electrical / electronic industry, etc. Acquired many industry standards such as distribution industry and aviation industry. In 2000, we acquired the ISO standard , an international standard. DENSO has obtained QR Code patents in Japan (1999) , U.S.A. (1998) , and Europe (2000) , but does not use patent rights to allow more people to use it in 1996 . As a result, QR Code has become widespread as cheap and safe open codes. (3)Widespread usage of QR Code In the 1990s, QR Code was used in the manufacturing, logistics, and food fields for purposes such as process management, quality control, shipping management, inventory management, and expiration date management . In the 2000s, it began to be used with camera-equipped mobile phones and became widely used as a communication tool to connect people and information . As a result, QR Code started from industrial use and became a tool that strongly enhanced the convenience of consumer life and became widely used around the world. Because of these achievements, QR Code was awarded several awards, such as “R&D 100 Awards” (U.S.A.) in 2002 , “European Inventor Award Popular Prize” (Europe) in 2014 . In this way, QR Code is indispensable in the advanced information society as a communication tool that connects people and things to information. In the future, the use of QR Code will continue to increase as a tool for creating new value   . What obstacles (technical, political, geographic) needed to be overcome? In order to make QR Code widely available in society, it is important to provide products and services that users want to use, and the ability to read QR Code is important. In order to improve the reading performance, it is common to upgrade the image processing technology, but we focused on developing readable code by adding a twist to the code. With the advancement of the image processing technology, the processing time becomes longer and the apparatus becomes expensive. Therefore, by developing a technology capable of performing even on low cost equipment with low processing capacity, the company aimed to make it easier to be accepted in the market. Specifically, we implemented "Fast Readable Finder Patterns" and "Dirt-resistant data recovery" "Alignment pattern and timing pattern correct image distortion". The main feature of QR Code is that they can read large amounts of data quickly and reliably. Since QR Code has a more complex structure than the bar code, it takes a long time to read, and most of the reading time is spent in the process of extracting the code from the captured image. Therefore, a finder pattern, which is a special symbol for notifying the position of the code, is arranged at three corners of the code. In this finder pattern, the monochrome ratio of all the scanning lines passing through the center is 1: 1: 3:1:1. Since the ratio of 1: 1: 3:1:1 is a ratio rarely appearing among the black and white ratios constituting the characters printed on the printed matter, it is easy to distinguish it from the characters around the code and to specify the position of the code. Furthermore, the size and rotation of the code can be specified by placing it in three corners of the code, and only the code can be extracted from the image captured by the area sensor at high speed. As a result, a reading time of about 30mS, which is equivalent to that of a bar code, was made possible for five times as much information as a bar code. In addition, because the code gets dirty or damaged in the factory environment, the system is equipped with a recovery function using Reed-Solomon code, which is resistant to burst errors, so that 30% of the code can be read even if it gets dirty or damaged. In QR Code, the ratio of the white cell and the black cell of the code is balanced to about 50% by mask processing  . As a result, it is found that the portions where the white cells or the black cells are unevenly present in the code are damaged or dirty, and the restoring capability can be doubled by performing erasure correction. Thus, up to 60% of the code area can be restored even if damaged or soiled. Furthermore, the functional cells of the alignment pattern and the timing pattern are arranged so that QR Code can be reliably read at a high speed even if there is optical distortion generated when QR Code is printed on a curved surface such as a cylinder, or when the code surface and the area sensor surface of the reader are angled. In the alignment pattern, an error between the center position of the alignment pattern calculated from the outline of the code and the center position of the alignment pattern of the real image is obtained, and the error is corrected to obtain the center coordinates of each cell. Thus, the center coordinates of each cell are accurately obtained, and even a distorted code can be surely read . The alignment pattern is composed of black cells whose centers are isolated so that the center position can be easily detected. In the timing cell, when QR Code is printed, the paper feeding speed of the printer varies, and the cell pitch in the paper feeding direction may not be constant. Then, the cell pitch is obtained from the interval of the timing cells, and the center coordinate of each cell is accurately obtained by the cell pitch. In this way, QR Code can be read quickly and accurately in any environment, so they can be used for various purposes in various fields and have spread all over the world. What features set this work apart from similar achievements? (1)Establishment of the infrastructure where users can use QR Code freely and comfortably No matter how excellent code is developed, it would not become popular unless its infrastructure is constructed and everyone can use it comfortably. In addition, QR Code application development is important for widespread use, and an environment that facilitates application development is required. Therefore, we actively acquired industry standards and requested ISO standards from various industries, and QR Code was established as an ISO standard (ISO / IEC18004) six years after its birth. By publishing QR Code specifications in ISO standards and knowing how to encode and decode QR Code, many companies entered QR Code market, and the infrastructure was developed early . In creating an environment that anyone can use freely, QR Code patents were used as follows. The policy is to open patent rights to users of QR Code, but to eliminate them from the market by exercising patent rights for counterfeits and unauthorized use of QR Code. In addition, the acquisition of patent rights provided proof that no other patent infringement would be sued, and provided an environment that users could use freely and with confidence. (2)Improvement of QR Code corresponding to the drastically changing needs in the society DENSO WAVE INCORPORATED, an operating company of the DENSO Group that inherited DENSO technology, captures changes in the social needs of QR Code, and focuses on creating user value, with the aim of "miniaturization", “increasing capacity”, “design”, and “security performance”. New QR Code have been developed and evolved in four categories. In "miniaturization", a micro QR Code that can print data of about 20 alphanumeric characters that can handle product numbers and serial numbers in 1 mm square was announced in 1997 . In “increasing capacity”, we developed QR Code that efficiently encoded non-alphabet Asian languages such as Kanji and Korean characters other than Japan in 2001, and obtained national standards in Asian countries . In “security”, SQRC (Security QR Code) was developed in 2007  . The main feature of SQRC is the two-layer structure of the public information area and the private information area. The public information area can be read by all readers such as mobile phones, but the information is encrypted in the private area. In addition, SQRC-specific recognition software is installed, and only readers with the same encryption key can read. In “design”, in 2014 we developed Frame QR Code that inherits QR Code reading performance and pursues maximum design. Frame QR Code is only available in Japan, but is expected to spread worldwide  . In this way, QR Code continues to evolve in response to the needs of society and has become an indispensable part of society as a code that leads the times. Supporting texts and citations to establish the dates, location, and importance of the achievement. You must supply the texts or excerpts themselves, not just the references. Minimum of five (5), but as many as needed to support the milestone, such as patents, contemporary newspaper articles, journal articles, or chapters in scholarly books. At least one of the references must be from a scholarly book or journal article. 'Scholarly' is defined as peer-reviewed, with references, and published. The full reference, in English, must be uploaded, not just the citation. See below section for details on uploading material to the website. All supporting materials must be in English, or accompanied by an English translation. List of supporting materials included with nomination: Japan Patent No.2938338 Masahiro Hara et al. “Two-dimensional code” application filed at Mar.14,1994 and patented at Jun.11,1999<br><br>  US Patent No.5726435 Masahiro Hara et al. “Optically Readable Two-dimensional code and method and apparatus using the same” application filed at Mar.14, 1995, foreign application priority date Mar.14,1994(JP) and patented at Mar.10, 1998<br><br>  European Patent No. EP 0 672 994 B1 Masahiro Hara et al. “Method and apparatus for reading an optically two-dimensional code” application filed at Sep.20,1995, foreign application priority date at Mar.14,1994(JP) and patented at Jul.26,2000<br><br> AIM Interntional Technical Standard ITS/97-001, Publication date at Oct.27, 1997<br><br>  ISO/IEC 18004:2000, Publication date at Jun. 2000<br><br>  Declared public domain policy to AIM Interntional at Apr.19, 1996<br><br>  Synthesiology - English edition Vol.12 No.1 2019 page25 https://www.aist.go.jp/pdf/aist_e/synthesiology_e/vol12_no1/vol12_01_p19_p28.pdf <br><br>  https://en.wikipedia.org/wiki/QR_code <br><br>  https://ja.wikipedia.org/wiki/J-SH09 The following is a summary translated into English. J-SH09 is a PDC communication type mobile phone terminal developed by Sharp and release date is Aug, 2002. A successor to J-SH08, with significant spec improvements. Until now, the camera used in the company's photo mail terminal was the CMOS method, but now it has changed from the model to the CCD method, and it has become stronger in shooting in the dark. Mobile lights were also provided to support shooting in the dark. In addition, a new close-up mode has been added as a shooting mode, enabling close-up shooting at about 5cm. A bar code reader function is installed to take advantage of this close-up mode, and it supports reading JAN codes and QR Code. This terminal is the first mobile phone terminal that supports QR code reading. <br><br>  ANA Corporation has introduced QR code boarding pass for Japan domestic flight https://www.ana.co.jp/en/jp/domestic/prepare/checkin/skip/ <br><br>  Delhi Metro Rail Corporation has introduced QR code-based ticketing facility for travel on Airport Express Line. http://www.delhimetrorail.com/press_reldetails.aspx?id=iW5uUs6132Alld <br><br>  Synthesis journal 2008 Page70-77 https://foxdesignsstudio.com/uploads/pdf/Three_QR_Code.pdf <br><br>  Synthesis journal 2008 Page62-63 <br><br>  Synthesiology - English edition Vol.12 No.1 2019 Page22-23 <br><br>  Synthesiology - English edition Vol.12 No.1 2019 Page23-24 <br><br>  Synthesis journal 2008 Page68-70 <br><br>  Japan Patent No.3726395 Masahiro Hara et al. “Two-dimensional code and Read for reading Two-dimensional code” application filed at Jan.30, 1997 and patented at Oct.7, 2005 <br><br>  Chinese National Standard GB/T 18284 <br><br> The following is a summary translated into English. This standard is not equivalent to ISO/IEC 18004:2000 "Automatic Identification and Data Collection Technology - Bar Code Symbol Technical Specification - QR Code". QR Code is a matrix two-dimensional code，which is arranged by square modules in a square graphic. The square graphic also includes a unique companion pattern at the three corners of the symbol that helps determine the position, size, and slope of the symbol. And QR Code has a large size range and provides 4 levels of error correction. The square module width can be determined by the user based on the conditions of the application. According to the application status of China's two-dimensional code, this standard has made trade-offs and supplements to ISO/IEC 18004 on the basis of careful analysis and research. QR Code symbol specified in ISO/IEC 18004 has two symbol modes: mode 1 symbol and mode 2 symbol. Considering that QR Code mode 1 symbol is the initial specification of QR Code, mode 2 symbol is an enhanced form of QR Code, mode 2 symbol have been added many new features comparing with mode 1 symbol, and the ISO/IEC 18004 standard recommends the use of the mode 2 symbol in new and open systems. Therefore, this standard only specifies the technical requirements of QR Code mode 2 symbol code encoding, symbol structure and size, reference decoding algorithm in ISO/IEC 18004 standard, and discards the relevant content of QR Code mode 1 symbol. Chapter 14 of the International Standards was removed: Automatic Identification Capability, Appendix J (Appendix to the Prompt): Automatic Authentication and Appendix M (Appendix to the Prompt): Content of QR Code Mode 1 Symbol Feature. In order to facilitate the popularization and application of this standard in China, the JIS 0201 character set in the original standard is replaced by a specific extended ASCII character set. The Chinese character data representation mode replaces the content of the Japanese Kanji character representation mode in ISO/IEC 18004, which improves the efficiency of Chinese character two-dimensional code representation and satisfies the requirement of using Chinese characters in two-dimensional bar code, thus ensuring the application of this standard in China. Feasibility and practicality. <br><br>  Japan Patent No.4924206 Masahiro Hara “Method for producing Two-dimensional code and Read for reading Two-dimensional code” application filed at May29, 2007 and patented at Feb.17,2012 <br><br>  US Patent No.5726435 Masahiro Hara “Method for producing Two-dimensional code and Read for reading Two-dimensional code” application filed at May 29, 2008, foreign application priority date at Mar.29, 2007(JP) and patented at Sep.10, 2013 <br><br>  Japan Patent No.6136808 Masami Tanaka et al. “Information code, information code producing method, information code reader and system which uses information code” application filed at Sep.20, 2013 and patented at May 12, 2017 <br><br> US Patent No.9711113 Masami Tanaka et al. “Information code, information code producing method, information code reader and system which uses information code” application filed at Dec.18, 2013, foreign application priority date at Sep.20, 2013 (JP) and patented at Jul.18, 2017 <br><br>  R&D 100 Conference Winner in 2002 <br><br>  https://www.epo.org/learning-events/european-inventor/finalists/2014/hara.html <br><br> Supporting materials (supported formats: GIF, JPEG, PNG, PDF, DOC) which can be made publicly available on the IEEE History Center’s website (i.e. unencumbered by copyright, or with the copyright holder’s permission). All supporting materials must be in English, or if not in English, accompanied by an English translation. You must supply the texts or excerpts themselves, not just the references. Images and photographs are especially appreciated, however, it is necessary that you list the copyright owner for these and obtain the copyright owner’s permission to reuse. For documents that are copyright-encumbered, or which you do not have rights to post, email the documents themselves to firstname.lastname@example.org. Please see the Milestone Program Guidelines for more information. To add attachments, first upload the file and add by adding the text: [[Media:(filename)]] For example, if the file you uploaded was named "Milestone Reference.pdf", include the text: [[Media:Milestone Reference.pdf]] in the appropriate field. Please email a jpeg or PDF a letter in English, or with English translation, from the site owner(s) giving permission to place IEEE milestone plaque on the property, and a letter (or forwarded email) from the appropriate Section Chair supporting the Milestone application to email@example.com with the subject line "Attention: Milestone Administrator." Note that there are multiple texts of the letter depending on whether an IEEE organizational unit other than the section will be paying for the plaque(s). Submit this proposal to the IEEE History Committee for review. Only check this when the proposal is finished Summary: This is a minor edit Watch this page Cancel Retrieved from "http://ieeemilestones.ethw.org/Milestone-Proposal:QR_Code"