Introducing mobile multimedia – the technologies, digital rights management and everything else you need to know for delivering cost efficient multimedia to mobile terminals Efficiency and cost effectiveness within multimedia delivery is fast becomi
Android是Google移动操作系统Hello, Android: Introducing Google's Mobile Development Platform (PDF英文版) Android Essentials也是关于GOOGLE移动操作系统的,免费:http://download.csdn.net/source/1582979