3 <title>About 2D barcodes</title>
4 <link rel="stylesheet" href="style.css" type="text/css"/>
7 <p><b>Barcode Scanner</b> also understands how to read two dimensional barcodes, called <em>QR
8 Codes</em>. For example, the QR Code below contains a hyperlink to the ZXing Project home page:</p>
9 <p style="text-align:center"><img src="../images/big-qr.png" alt="QR code"></p>
10 <p>You can also represent contact information in a QR Code, and put it on a business card or web
11 site. When you scan it, the results screen provides a choice of actions:</p>
12 <p style="text-align:center"><img src="../images/contact-results-screen.jpg" alt="Contact results screen"></p>
13 <p>Besides URLs and contact info, QR Codes can also contain:</p>
15 <li>Calendar events, which you can add to your Calendar</li>
16 <li>Phone numbers, which you can dial</li>
17 <li>SMS numbers, which you can text message</li>
18 <li>Email addresses, which you can email</li>
19 <li>Geographic coordinates, which you can open in Maps</li>
20 <li>Plain text, which you can read, then share with a friend</li>