About notations
The following notations are used when describing the functions limited for specified models.
The functions without the notations are supported by all models.

: The functions with this notation are available when using the model WV-SW559.

: The functions with this notation are available when using the model WV-SW558.

: The functions with this notation are available when using the model WV-SP509.

: The functions with this notation are available when using the model WV-SP508.

: The functions with this notation are available when using the model WV-SF549.

: The functions with this notation are available when using the model WV-SF548.

: The functions with this notation are available when using the model WV-SF539.

: The functions with this notation are available when using the model WV-SF538.