jfruh writes: When Japan first hosted the Olympics in 1964, it was a platform for the country to showcase that it was a first-rate technical nation, with brand new bullet trains for visitors and the games broadcast in color via satellite for the first time. Japan's tech industry is already preparing for the 2020 Tokyo Games, with Japanese companies promising ultra-high-def TV, super-fast cell phone networks, and autonomous self-driving cars on the roads.
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