1*513427e3STreehugger Robot<!DOCTYPE HTML> 2*513427e3STreehugger Robot<html> 3*513427e3STreehugger Robot<head> 4*513427e3STreehugger Robot<meta charset="UTF-8"/> 5*513427e3STreehugger Robot<title>About 2D barcodes</title> 6*513427e3STreehugger Robot<link rel="stylesheet" href="../style.css" type="text/css"/> 7*513427e3STreehugger Robot</head> 8*513427e3STreehugger Robot<body> 9*513427e3STreehugger Robot<p><strong>Barcode Scanner</strong> also understands how to read two dimensional barcodes, like QR Codes and Data Matrix codes. For example, the codes below contain a hyperlink to the ZXing Project home page:</p> 10*513427e3STreehugger Robot<p class="imgcenter"> 11*513427e3STreehugger Robot <img src="../images/big-qr.png"/> 12*513427e3STreehugger Robot <img src="../images/big-datamatrix.png"/> 13*513427e3STreehugger Robot <img src="../images/big-pdf417.png"/> 14*513427e3STreehugger Robot <img src="../images/big-aztec.png"/> 15*513427e3STreehugger Robot</p> 16*513427e3STreehugger Robot<p>You can also represent contact information in a QR Code, and put it on a business card or web site. When you scan it, the results screen provides a choice of actions:</p> 17*513427e3STreehugger Robot<p class="imgcenter"><img src="../images/contact-results-screen.jpg"/></p> 18*513427e3STreehugger Robot<p>Besides URLs and contact info, QR Codes can also contain:</p> 19*513427e3STreehugger Robot<ul> 20*513427e3STreehugger Robot <li>Calendar events, which you can add to your Calendar</li> 21*513427e3STreehugger Robot <li>Phone numbers, which you can dial</li> 22*513427e3STreehugger Robot <li>SMS numbers, which you can text message</li> 23*513427e3STreehugger Robot <li>Email addresses, which you can email</li> 24*513427e3STreehugger Robot <li>Geographic coordinates, which you can open in Maps</li> 25*513427e3STreehugger Robot <li>Plain text, which you can read, then share with a friend</li> 26*513427e3STreehugger Robot</ul> 27*513427e3STreehugger Robot</body> 28*513427e3STreehugger Robot</html>
