You are correct, it is smart stay. That being said, I seem to be seeing more and more of these type of threads. I'm really not trying to be rude, just giving a tip, there is a search function on this site that will allow you to search the threads for others with similar questions. Using the tag "eye icon" I found at least 6 threads asking the same question. For future instances, your phone may also have a glossary built in with all icons, possibly under "settings> help" or "settings> about phone."
Sent from my HTC6435LVW using Android Central Forums