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US20080247608A1 - Method, System, Storage Medium, and Data ...
US20080247608A1 US11/571,341 US57134105A US2008247608A1 US 20080247608 A1 US20080247608 A1 US 20080247608A1 US 57134105 A US57134105 A US 57134105A US 2008247608 A1 US2008247608 A