Can you explain the elements on this image
<p>Could you tell me what is the circled element no.1 on this image? The one that look like a submenu, but it seams it's not a submenu. </p>

<p>What does the logo in the top left corner mean?</p>

<p><img src="http://i.stack.imgur.com/G9Uqd.png" alt="screenshot"></p>
