BenQ S670C - Manual (Page 167)

Menus 151
Display
Theme
A display theme consists of a combination of display color and the
standby screen wallpaper. Different display colors are paired with
different preset wallpapers, so when you change the display color,
the standby screen wallpaper will also change. Scroll to the color
that you wish to use and then press (View) to preview the color
matched with the standby screen wallpaper. Press to confirm
the setting.
Wallpaper
Designates the wallpaper used for the main display's standby
screen.
Image: Here you can select an image/animation to use as the main
display's wallpaper. Scroll to the name of the image/animation that
you wish to use, and then press (View) to view this image/
animation. After you press (View) to enter the preview mode,
pressing will display the next or previous image/animation;
pressing will display it in full screen. Press to confirm
your selection.
/
After you press (View) to enter the preview mode, pressing
will allow you to browse the wallpapers matched to the
colors.