Here's your "offer" image -- it tells someone else how to connect to you. Send the image for example in an instant message or e-mail...
Here's your "answer" image -- it tells someone else how to connect to you. Send the image for example in an instant message or e-mail.
The person who created the room will send you an "offer" image -- pick it here.
Now pick the "answer" image that was sent back to you.
This dialog will disappear when a connection is made.