Visitors inquire about a robotic ordering system at the "future restaurant" on display at the China International Catering Expo at the China National Convention Center in Beijing, July 6, 2012. [Photo/Asianewsphoto] |
Visitors enjoy services provided by robots at the "future restaurant" on display at the China International Catering Expo at the China National Convention Center in Beijing, July 6, 2012. [Photo/Asianewsphoto] |