What is the eye ball icon indicate?

[scuba561]

I looked through the manual and can not find out what the eye ball icon on the status bar means. I see it pop up every once in a while. Anyone know what it is for?

 

[Floridadomer]

How to use Smart Stay on the Galaxy S3 | Android Central

 

[Mohammad Khan]

I think is a smart stay icon, as ling as you are looking at the screen the sceeen will stay on, ti disable it, goto Setup click on display scroll down. To smart stay and just uncheck it.