The iA (Intelligent Auto) mode includes MEGA O.I.S. to detect hand-shake, Intelligent ISO Control to detect subject movement, Face Detection to detect faces in the frame, Intelligent Scene Selector to detect scene conditions, Light Detection to detect the brightness level and - new to the DMC-FZ28 - AF Tracking to continually track a moving subject and keep it in focus. These six functions work automatically and simultaneously in iA Mode to optimize your settings, making it easier than ever to take beautiful photos every time.