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, like <em>QR
8 Codes</em> and <em>Data Matrix codes</em>.
9 For example, the QR Code below contains a hyperlink to the ZXing Project home page:</p>
10 <p style="text-align:center"><img src="../images/big-qr.png" alt="QR code"></p>
11 <p>You can also represent contact information in a QR Code, and put it on a business card or web
12 site. When you scan it, the results screen provides a choice of actions:</p>
13 <p style="text-align:center"><img src="../images/contact-results-screen.jpg" alt="Contact results screen"></p>
14 <p>Besides URLs and contact info, QR Codes can also contain:</p>
16 <li>Calendar events, which you can add to your Calendar</li>
17 <li>Phone numbers, which you can dial</li>
18 <li>SMS numbers, which you can text message</li>
19 <li>Email addresses, which you can email</li>
20 <li>Geographic coordinates, which you can open in Maps</li>
21 <li>Plain text, which you can read, then share with a friend</li>