Obtaining device status | 获取设备状态
Providing traditional input methods, such as key, touch, keyboard, and mouse inputs | 提供传统的输入交互方式，例如按键、触控、键盘、鼠标等
Start sensor, vibrator and other small device services|启动sensor、马达等小器件服务
JS UI framework | JS UI开发框架
Window Manager | 窗口管理框架
ability_runtime | 元能力框架
Framework of the distributed manager service (distributed scheduler) | 分布式任务调度执行框架
SELinux 组件和策略
Providing traditional input methods, such as key, touch, keyboard, and mouse inputs | 提供传统的输入交互方式，例如按键、触控、键盘、鼠标等
