Samsung SPH-A880TSAQST - Manual (Page 27)

Section 2A: Your Phone: The Basics 19
Phone Basics
indicates that a video or voice memo has been
paused.
indicates that a video or voice memo is playing.
indicates that a picture has been assigned a
function. An example may be Picture ID, Screen
Saver, or Incoming Call.
indicates that media has been uploaded to an
online album or folder.
indicates that there is a voice message attached
to an image or video clip.
indicates that the image or video clip has been
saved to the phone.