PHP controlling a finger print device
<p>I have to control access to a system based on fingerprint recognition in <code>PHP</code>.
But I do not know what would be the best approach to do this...</p>

<p>I was searching for a device and software, and maybe this will the one I'll use:</p>

<p><a href="http://www.digitalpersona.com/Biometrics/Hardware-Products/U-are-U-4500-Reader/4500-Reader/" rel="nofollow">U.are.U 4500 Fingerprint Reader digital persona</a></p>

<p>This software use somekind of SDK, so java must be used, Is there a way to make a bridge between <code>php</code> and <code>java?</code>.</p>

<p>I am not expert in java web services, but if this is the only way, How to control fingerprint?</p>

<p>Does the device returns an <code>image</code>, or a <code>md5 string</code>, or How does it work, how to read this in php?</p>

<p>What is your experience in this kind of thing...</p>
