As before, Sony believes that sensors eliminate the need to use Windows. A 49-inch 4K monitor inside offers a view of the world's mixed reality, while four 55-inch 4K displays bombard passers-by with advertisements and other material. It will also use IA to optimize promotions for external people based on factors such as age and gender – not quite Minority Report strangely accurate ad targeting levels, but you get there.
The two companies plan to use the social services cart in Japan by fiscal year 2019 (ie by the end of March 2020). However, it will not be available for sale. Not that you really want one given its glacial top speed of 11.8 MPH. This is strictly for fun on closed circuits, not for your next pub crawl.