Research in motion announced a major update to its smartphone operating system , blackberry 7 , and the first smartphone to come loaded with it , the BlackBerry Bold 9900 / 9930 , due out some time this summer .
•日前，RIM宣布对其智能手机操作系统进行重大更新&推出了黑莓7（Blackberry7），首批搭载该系统的智能手机黑莓Bold9900/9930将于今年夏天上市。
blackberry 9900