Cyber-shot is Sony's strong brand in the digital camera field, and it is also Sony Ericsson's strong brand in the拍照手机field. The previous K series, which represented this brand, has become history with the grand appearance of Sony Ericsson's C series at the 3GSM Mobile Communication World Conference in February this year, and the C series will also become the flagship brand of Sony Ericsson in the拍照手机field in the future.