Ability management framework | 元能力框架
Implementation of media playback and recording | 媒体播放和录制功能实现
Power manager | 系统电源管理服务模块
Third-party open-source software flutter | 三方开源软件flutter
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
