28 lines
1.2 KiB
HTML
28 lines
1.2 KiB
HTML
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<!DOCTYPE HTML>
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<html>
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<head>
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<meta charset="UTF-8"/>
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<title>About 2D barcodes</title>
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<link rel="stylesheet" href="../style.css" type="text/css"/>
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</head>
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<body>
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<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>
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<p class="imgcenter">
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<img src="../images/big-qr.png"/>
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<img src="../images/big-datamatrix.png"/>
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<img src="../images/big-pdf417.png"/>
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<img src="../images/big-aztec.png"/>
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</p>
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<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>
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<p class="imgcenter"><img src="../images/contact-results-screen.jpg"/></p>
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<p>Besides URLs and contact info, QR Codes can also contain:</p>
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<ul>
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<li>Calendar events, which you can add to your Calendar</li>
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<li>Phone numbers, which you can dial</li>
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<li>SMS numbers, which you can text message</li>
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<li>Email addresses, which you can email</li>
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<li>Geographic coordinates, which you can open in Maps</li>
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<li>Plain text, which you can read, then share with a friend</li>
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</ul>
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</body>
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</html>
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