2009 11 18 ( ) 107-0052 1/2 PSP® PlayStation®Store 2009 12 10 ( ) 1 420 1 50 150 SCEJ 1 PlayStation®Network PlayStation®Store 2 PSP® 2009 12 10 ( ) 3 2009 11 19 PSP® 6.20 XMB™ 4 12 10 PlayStation®Store PSP® 6.20 50 1 420 50 150 5 PSP-1000 PSP-2000 PSP-3000 PSP® PSP®go PSP-N1000 PSP® SCEJ PSP® 1 2 3 PSP® PC Media Go PlayStation®Store PlayStaion®3 4 12 10 5 PlayStation®Store PlayStation PSP XMB PSP®