Samsung SyncMaster 400DXn Owner's Manual page 75

Movie File: Selects the movie file to be played in the Movie area.
Aspect Ratio: Selects the aspect ratio for the movie file to be played in the Movie area.
Full: The movie file is enlarged or reduced to fit the entire background.
Original: The movie file is displayed at the original size.
Auto: The movie file is enlarged or reduced to fit the entire background and keeps the
original aspect ratio.
Mute: Mutes the sound of the movie file to be played in the Movie area.
Movie Volume: Controls the volume of the movie file to be played in the Movie area.
Movie Repeat: A movie file can be played repeatedly. When set to Repeat, the movie file is
played repeatedly while the background is created.
Background
Type: Sets the background type (Color, Picture File) for the Movie area.
Color: Selects the color when the background type for the Movie area is set to Color.
Transparency: Selects the degree of transparency when the background type for the Movie area
is set to Color.
If the Transparency is set to a value under 100, the area which is placed beneath the
present area is shown transparently. However, if a Movie is playing in one of the areas,
the transparency doesn't affect the movie area.
Picture File: Selects the photo file when the background type for the Movie area is set to Picture