<html> <head> <title>How to scan</title> <link rel="stylesheet" href="style.css" type="text/css"/> </head> <body> <p>Barcode Scanner continuously scans a square region shown on your screen — just line up the phone so the barcode is completely inside the viewfinder rectangle:</p> <p style="text-align:center"> <img src="../images/demo-yes.png" alt="Yes"/> <img src="../images/demo-no.png" alt="No"/> </p> <p><b>IMPORTANT:</b> 1D barcodes like those found on products require a phone with autofocus. Without it, only QR Codes and DataMatrix codes will be scannable.</p> <p>When a barcode is read, a beep sound will play and you'll see the results of the scan, a description of what the barcode contains, and options to take action on the contents.</p> <p>If you're having trouble scanning, make sure to hold the phone steady. If the camera is unable to focus, try moving the phone further or closer from the barcode.</p> <ul class="touchable"> <li><a href="about1d.html">About 1D barcodes</a></li> <li><a href="about2d.html">About 2D barcodes</a></li> </ul> </body> </html>