Sony may stagger the global release of its next-generation portable game machine because of the March 11 disaster, an executive said.
The new PlayStation Portable, code-named NGP, may be introduced in a single region this year instead of starting sales in Asia, Europe or the U.S. in time for the end-of-year holiday shopping season, Jack Tretton, president of Sony Computer Entertainment of America, said.
He declined to say which region may get the hand-held device first.
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