Preface: Entering the 08 year, Sony Ericsson launched a new round of machine sea offensive at the 3GSM Communications Conference. The listing blueprint of dozens of new machines made 2008 a great opportunity for the rapid development of various product lines. Moreover, the K series, which lacked a personalized name, was renamed to C series (aiming to highlight the Cyber-shot brand advantage), and the UIQ platform practical phones were fully developed into the G series entering the market...