Sony (Sony) is the world's audiovisual, video games, communication products and information technology in areas such as the forerunner, the numerous brands (CCD, CMOS) is the world's largest CMOS supplier, basically the mobile end more than half of CMOS from Sony. The features of the sensor include miniaturization, digitization, intellectualization, multi-functionalization, systematization and networking. It is the first step to realize automatic detection and automatic control.