You can select or register the priority subject for face detection with [Face Detection]. When the selected face is registered in the camera memory, Smile Detection is performed only for that face. [Details]
If a smile is not detected, select MENU [Smile Detection Sensitivity], then set the value to [Slight Smile].
Notes
Shooting using the Smile Shutter ends automatically when either the memory card or internal memory becomes full.
Smiles may not be detected correctly depending on the conditions.
You cannot use Smile Shutter when you use zoom functions other than optical zoom.
Related Topic
Smile Detection Sensitivity
MENU items not available in some REC modes