A woman looks at her smartphone outside a train station in Tokyo, Japan, on Sunday, April 21, 2013. The number of smartphone subscribers in Japan surged to 37 percent of all contracts as of March 31 from 3 percent three years earlier, according to Tokyo-based MM Research Institute Ltd. Photographer: Yuriko Nakao/Bloomberg via Getty Images
{"Image ImageDescription": "A woman looks at her smartphone outside a train station in Tokyo, Japan, on Sunday, April 21, 2013. The number of smartphone subscribers in Japan surged to 37 percent of all contracts as of March 31 from 3 percent three years earlier, according to Tokyo-based MM Research Institute Ltd. Photographer: Yuriko Nakao/Bloomberg via Getty Images", "Image Copyright": "2013 Bloomberg"}