Sony MEX-5DI Operating Instructions (XT-XM1) Operating Instructions Manual page 14

Wall paper (Displays a wall paper on the whole screen)
Screen saver mode
Plays back a pre-stored animation.
Clock/Slide show mode
The display changes to the Slide show mode only when the slide show is set. The display usually
changes to the Clock mode without the slide show setting.
Clock
Displays playback or radio reception information and clock.
Slide show
Displays as a slide show the pictures in a "Memory Stick."
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