創建圖像，動畫，HTML幻燈片
How to use Slideshow
(1)When registering contents and setting schedule, please tap 'Setting'.
(2)If you want to display the registered content, please tap 'Play'.
(3)If you tap 'Play' without registering content, the initial image is displayed.
(4)If you want to display the Setting formn from the content display state, register the screen by tapping the upper left corner of the screen several times.
(5)To see this explanation, please close the application and start the application again.