<html> <title>How to scan</title> <body> <link rel="StyleSheet" href="style.css" type="text/css"> <h3><center>How to scan</center></h3> <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> <center><p> <img src="../images/demo-yes.png"> <img src="../images/demo-no.png"> </p></center> <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> <li><a href="about1d.html">About 1D barcodes</a></li> <li><a href="about2d.html">About 2D barcodes</a></li> </ul> </body> </html>