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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> <head> <meta http-equiv="Content-Style-Type" content="text/css" /> <meta http-equiv="Content-Script-Type" content="text/javascript" /> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <link rel="stylesheet" type="text/css" href="./css/common.css" /> <meta name="description" content="Answers to your questions about the QR Code！『QRcode.com』" /> <meta name="keywords" content="QRcode,DENSO WAVE,SQRC,Frame QR" /> <title>QRcode.com｜DENSO WAVE</title> <link rel="shortcut icon" href="img/favicon.ico" type="image/vnd.microsoft.icon"> <script src="https://code.jquery.com/jquery-latest.js"></script>  <script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start': new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0], j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src= 'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f); })(window,document,'script','dataLayer','GTM-PWS5SV37');</script>  </head> <body> <div id="header"><link rel="stylesheet" href="/en/css/header.css" type="text/css" /> <script type="text/javascript"> $(function(){ $("#headerListStyle li").hover(function() { $(this).children('ul').show(); }, function() { $(this).children('ul').hide(); }); }); </script> <div id="headerContents"> <div id="headerLogo" class="hideText"> <a href="/en/">QRcode.com</a> </div> <ul id="headerListStyle"> <li class="headerList"><a href="/en/about/">What is a QR Code</a></li> <li class="headerList"><a href="/en/codes/">Types of QR Code</a></li> <li class="headerList"><a href="/en/howto/">How to introduce it</a></li> <li class="headerList"><a href="/en/history/">History of QR Code</a></li> <li class="headerList"><a href="/en/faq.html">FAQ</a></li> <li class="headerList"><a href="/en/request.html">Contact</a></li> <li class="headerlanguage">Language <ul> <li><a href="/">日本語</a></li> <li><a href="/en/">English</a></li> <li><a href="/zh/">中文</a></li> <li><a href="/ko/">한글</a></li> </ul> </li> </ul> </div></div> <link rel="stylesheet" type="text/css" href="./css/index.css" /> <div id="container"> <div id="containerContents"> <div id="mainLogo">Answers to your questions about the QR Code！<h1>QRcode.com-DENSO WAVE, the Inventor of QR Code</h1></div> <div id="qrcodeButton" class="divlink"><a href="./about/"><p class="imgtextlink">What is a QR Code?</p><p>You can learn many things about QR Code, its features , standards, etc., here.</p></a></div> <div id="howToButton" class="divlink"><a href="./howto/"><p class="imgtextlink">How to introduce it?</p><p>You can look up how to create a QR Code, scanners for it etc. here when you want to use it.</p></a></div> <div id="historyButton" class="divlink"><a href="./history/"><p class="imgtextlink">History of QR Code / This is how QR Code was developed.</p></a></div> <div id="varietyButton" class="divlink"><a href="./about/howtouse.html"><p class="imgtextlink">Many ways of using the QR Code</p></a></div> <div id="qrcodeVarietyTitle"><h2>Types of QR Code</h2></div> <ul id="indexBarListStyle"> <li id="indexBarOrange"><a href="./codes/model12.html">QR Code<br>model 1 model 2</a></li> <li id="indexBarBlue"><a href="./codes/microqr.html">Micro QR Code</a></li> <li id="indexBarMazenda"><a class="idxRmqr" href="./codes/rmqr.html">rMQR Code</a></li> <li id="indexBarYellow"><a href="https://www.denso-wave.com/en/system/qr/product/sqrc.html" target="_blank">SQRC</a></li> <li id="indexBarPurple"><a href="https://www.denso-wave.com/en/system/qr/product/frame.html" target="_blank">Frame QR</a></li> </ul>  <p id="registerdTrademark">QR Code, iQR Code SQRC and FrameQR are registered trademarks of DENSO WAVE INCORPORATED in Japan and in other countries.</p> </div> </div> <div id="footer"><link rel="stylesheet" type="text/css" href="/en/css/footer.css" /> <div id="footerContents"> <div id="footerLeft"> <ul> <li><a href="/en/about/">What is a QR Code</a></li> <li><a href="/en/codes/">Types of QR Code</a></li> <li><a href="/en/howto/">How to introduce it</a></li> </ul> <ul> <li><a href="/en/history/">History of QR Code</a></li> <li><a href="/en/faq.html">FAQ</a></li> <li><a href="/en/request.html">Contact</a></li> </ul> <ul> <li><a href="/en/patent.html">About the patent</a></li> </ul> </div> <div id="footerRight"> <ul id="footerRightList"> <li><a href="/en/howto/scan.html">QR Code reading scanners</a></li> <li><a href="/en/howto/generate.html">QR Code generation softwares</a></li> <li><a href="/en/howto/app.html">QR Code reading apps</a></li> </ul> </div> <div id="footerBanner"> <a href="https://www.denso-wave.com/en/system/qr/" target="_blank"><img src="/en/img/footer/qsol.jpg" alt="DENSO WAVE QR Code Solutions" /></a> </div> <div id="copyright"> <p>Copyright(c) DENSO WAVE INCORPORATED. 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