The below operations can be performed from the operation bar at the bottom of the window during slideshow playback.
Memo:
If the operation bar disappears, moving the mouse cursor to the bottom of the window makes it to reappear.
・Dial on the left end of the operation bar
Drag to adjust the volume.
・Buttons at the center of the operation bar
Left button: Plays the previous image.
Center button: Pauses and restarts playback.
Right button: Plays the next image.
・Button on the right end of the operation bar
Plays the slideshow back in the full screen mode. Press the [Esc] key to restore the normal viewing mode.