Wow! Japan has created a software to allow people to tell and interact with 2D character. It can also be changed to other character such as Hatsune Miku. Perhaps, every otaku will have one of this in their home in the future so that they can interact with their favourite ‘Waifu’. XD
Miku appears after 2.44 mark.
MMDAgent CEATEC Demo. Miku appears after 4.26 mark.