A promoter (R) helps a visitor use Sony's head mounted display to try out new game software on Sony's PlayStation 3 game console at the Tokyo Game Show in Chiba, east of Tokyo, September 20, 2012. Sony Corp is relying more heavily on its PlayStation 3 game consoles to make money for its game unit in the year to March, as weak sales of handhelds threaten to undermine a business the company's CEO is banking on to help return his company to profit. REUTERS/Toru Hanai
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