現場百遍、、、、、、、、

Apple's U.S. 8 (local time), the next mobile headquarters in Cupertino, California in the OS "iPhone OS 4" held a preview event.

As a preliminary, iPhone OS to developers in more than 15 API 04 are added, which provided more than 100 new features and user. The day's events, from the "multitasking (Multitasking)" "folder (Folders)" "Enhanced Mail" "iBooks" "strengthening enterprise" "Game Center" "iAd" the new iPhone OS 4 7 Feature Column (Tent-Pole Features) presented as. Showed a number of demonstrations.