An employee of Neurosky Japan wears a headset with cat ears called "Necomimi", which can be controlled by a brain-machine-interface (BMI) device that analyzes the user's brain waves and moves the cat ears. — AFP Photo

Visitors play Sony Computer Entertainment's game consoles A model at the Sony booth at the annual Tokyo Game Show. — AFP Photo

A guest plays a videogame on Nintendo's "Wii U" at a booth of Japanese software house Bandai Namco. — AFP Photo

Models line up to greet guests at the annual Tokyo Game Show in Chiba. — AFP Photo

A guest and a model play a videogame on Nintendo's "Wii U" at a booth of Japanese software house Bandai Namco at the annual Tokyo Game Show. — AFP Photo

A model wears Sony's head mount display (HMD) and plays a videogame with Sony's "Experia Tablet" at the Sony booth. — AFP Photo

Visitors play videogames with smartphones and tablets at the booth of Japan's mobile social networking service company Gree at the annual Tokyo Game Show. — AFP Photo

A model displays a social game on Sony's "Xperia Tablet" at the Sony booth at the annual Tokyo Game Show. — AFP Photo

Darth Vader and Storm Troopers pose for visitors for the demonstration of the Star Wars videogame software at the software developer Konami's booth. — AFP Photo

President and group CEO of Sony Computer Entertainment Andrew House (R) and Hiroshi Kawano (L), president of Sony Computer Entertainment Japan display the new PlayStation 3 and PlayStatioin VITA during a press conference in Tokyo on September 19, 2012, one day before the Tokyo Game Show. — AFP Photo

President and group CEO of Sony Computer Entertainment Andrew House introduces the new PlayStation 3 during a press conference in Tokyo on September 19, 2012, one day before the Tokyo Game Show. — AFP Photo