Android is a mobile operating system based on a modified version of the Linux kernel and other open source software, designed primarily for touchscreen mobile devices such as smartphones and tablets. It is an operating system for low powered devices that run on battery and are full of hardware like Global Positioning System (GPS) receivers, cameras, light and orientation sensors, Wi-Fi and LTE (4G telephony) connectivity and a touch screen. Like all operating systems, Android enables applications to make use of the hardware features through abstraction and provide a defined environment for applications. The study includes following topic: Background And History Android Architecture Kernel And StartUp Process Process Management Deadlock CPU Scheduling Memory Management Storage Management I/O Battery Optimization

中文翻译：

---

Android OS案例研究

Android是基于Linux内核和其他开源软件的修改版的移动操作系统，主要设计用于智能手机和平板电脑等触摸屏移动设备。这是一个用于低功耗设备的操作系统，该设备使用电池供电，并配备了诸如全球定位系统（GPS）接收器，相机，光线和方向传感器，Wi-Fi和LTE（4G电话）连接以及触摸屏之类的硬件。与所有操作系统一样，Android使应用程序可以通过抽象来利用硬件功能，并为应用程序提供定义的环境。该研究包括以下主题：背景和历史Android架构内核和启动过程进程管理死锁CPU调度内存管理存储管理I / O电池优化