文中首先介绍了Android系统概况,然后详细介绍了Camera子系统工作原理,并使用该系统设计和实现了视频采集,拍照,电子相册和局域网信息共享为一体的图像采集系统,最后在真实设备上进行了测试,实现了Android 系统设备之间的信息共享和网络保存功能,证明了该子系统的通用性和实用性.%This paper introduces the architecture of a new generation of smart phone software development platform named android. Then introduces the Camera Subsystem provided by Android,based on it develops a multi-function image capturing system which includes video capture, snapshot, electronic album and wlan information sharing. Finally, testing on actual devices was carried out, making Android devices share and store information to each other, proving the versatility and practicality of the subsystem.
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