Nissan’s IDx concepts

Nissan Motor President Carlos Ghosn delivers a speech in front of a IDx Freeflow at the company’s booth at the Tokyo Motor Show 2013 in Tokyo on November 20, 2013. The biennial motor show, held from November 20 to December 1, features domestic makers of passenger cars, commercial vehicles and trucks alongside most of their European competitors. AFP PHOTO/Toru YAMANAKATORU YAMANAKA/AFP/Getty Images ** OUTS - ELSENT, FPG, TCN - OUTS * NM, PH, VA if sourced by CT, LA or MoD **

TOKYO, JAPAN - NOVEMBER 20: Nissan Motor Co. IDx Nismo is on display during the 43rd Tokyo Motor Show 2013 at Tokyo Big Sight on November 20, 2013 in Tokyo, Japan. The 43rd Tokyo Motor Show 2013 will be open to public from November 22nd to December 1st, 2013. (Photo by Keith Tsuji/Getty Images) ** OUTS - ELSENT, FPG, TCN - OUTS * NM, PH, VA if sourced by CT, LA or MoD **

TOKYO, JAPAN - NOVEMBER 20: Nissan Motor Co. IDx Nismo is on display during the 43rd Tokyo Motor Show 2013 at Tokyo Big Sight on November 20, 2013 in Tokyo, Japan. The 43rd Tokyo Motor Show 2013 will be open to public from November 22nd to December 1st, 2013. (Photo by Keith Tsuji/Getty Images) ** OUTS - ELSENT, FPG, TCN - OUTS * NM, PH, VA if sourced by CT, LA or MoD **

Nissan Motor Co. President and CEO Carlos Ghosn gets off a Nissan IDx Freeflow at the media preview for the Tokyo Motor Show at the Tokyo Big Sight convention hall in Tokyo, Wednesday, Nov. 20, 2013. The biannual exhibition of vehicles in Japan runs for the public from Saturday, Nov. 23 through Dec. 1. (AP Photo/Shizuo Kambayashi) ** Usable by LA and DC Only **  (Shizuo Kambayashi / AP)