I showed a little while back a Gundam Robot Ice cream and much better than this ice cream arcade machine but this is different. This is a real robot that makes and serves you nice Japanese Soft Cream icecream.
You simply make your ice cream selection on a touch-screen then the ice cream robot picks out a cone and fills it up with creamy vanilla soft-cream (soft serve ice cream). After that is done it then drizzles the chocolate (or whatever you picked) sauce over it, adds crunchy toppings like nuts to finish it off. Once that is done it passes your Japanese ice cream through the serving window for you to take and eat.
Here's a video showing how it is all done.