The document provides an introduction to Android, detailing its features, architecture, and development environment. Android is described as a software stack for mobile devices based on the Linux kernel, optimized for various applications and hardware configurations. It also mentions the Open Handset Alliance's role in promoting the Android platform, which includes tools and resources for developers to create mobile applications.

1. JayparAndroidIntroduction

2. Android IntroductionOutlineBackground

3. What is Android

4. Features

5. Android Architecture

6. Linux kernel

7. Native Libraries

8. Android Runtime

9. Application Framework

10. Applications

11. Software Development Kit (SDK)Android IntroductionEmbeded SystemWikipedia :An embedded system is a computer system designed to perform one or a few dedicated functionsoften with real-time computing constraints. It is embedded as part of a complete device often including hardware and mechanical parts.Embedded systems are controlled by a main processing core that is typically either a microcontroller or a digital signal processor (DSP).

12. Android IntroductionInternet and Mobile Phone Users

13. Open Handset AllianceThe OHA is a group of hardware and software developers, including Google, NTT DoCoMo, Sprint Nextel, and HTC …

14. Goal

15. Accelerate innovation in mobile

16. Offer consumers a richer, less expensive, and better mobile experience

17. OHA have developed Android™, the first complete, open, and free mobile platformAndroid Introduction

18. Android IntroductionGoogle PhoneHTC Dream , T mobile G1, announced at 2008.09HTC Hero, HTC Magic, HTC TatooSAMSUNG Galaxy i7500

19. What is Android ?Android is a software stack for mobile devices that includes an operating system, middleware and key applications.Android is a Java-based operating system that runs on the Linux 2.6 kernel.The Android SDK provides the tools and APIs necessary to begin developing applications on the Android platform using the Java programming language.Android Introduction

20. FeaturesApplication framework enabling reuse and replacement of components

21. Dalvik virtual machine optimized for mobile devices

22. Integrated browser based on the open source WebKit engine