We arrived in Tokyo from Beijing in the evening. Although this was our first trip to Japan, we only spent two evenings and a morning in Tokyo. We decided to devote most of our visit to Kyoto.
At this restaurant, you place your order and pay your money at the machine and then give the ticket to a server. It only took us about 15 minutes to figure out why no one came to our table to take our order.
This is a shot from the Sony Building. They had a camera demonstrating face detection technology. The camera actually follows you and periodically snaps pictures.