Sony DSC-W810 Help Manual page 121

If a smile is not detected, select MENU - [Smile Detection Sensitivity], then set the value to [Slight Smile].
Note
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 the digital zoom function.
Related Topic
Smile Detection Sensitivity
Notes on use
4-488-040-11(1)
Copyright 2013 Sony Corporation
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