Symbian 操作系统采用多个用户界面，支持多样的设备类型，包括诺基亚S60，UIQ 以及NTT DoCoMo 公司3G FOMA 手机设备的

通用软件平台。由于操作系统API 的通用性，使得可以在上述所有的手机平台上进行开发。-Symbian operating system with multiple user interface, support for a variety of equipment types, including Nokia S60, UIQ, and NTT DoCoMo Inc. 3G FOMA mobile phone equipment, common software platform. Due to the generic API of the operating system to enable all the above-mentioned mobile phone development platform.