Sorry I'm not sure how I missed this post!!
I've not seen this question before... I'm checking into it, since I really don't know. I will update the post when I find out. I'm betting it's a "we don't" and I will have to send you down the PER path :-(
Confirmed, we do NOT support it. We'd need Image Recognition and/or Sound Recognition built into the product... we don't.
Sorry bout that!
finally you found my post! I have the same feeling as you. Anyway I'll wait for your news.