In the recent world, we see an increasing number of news and articles related to auto-driving vehicles every day. Indeed, many top companies in the industry invest heavily on the development of the device and a large number of citizens are looking forward to a day that they can travel by car without touching the wheels by themselves. I have no doubt that the day would come soon as for one, people's high demand is there, and for two, governments and private companies alike are devoting huge amount of funds and energies to the realization of this dream.