随着计算机及Internet技术的飞速发展，便携式智能设备的应用变得普遍，而Android系统由于其开源性，更是得到了广大开发者的青睐。针对多设备的协同交互问题，设计了无线局域网内多Android设备协同交互系统。首先分析了交互系统功能及其涉及的Android开发技术，接着进行了人机交互设计，最终实现了Android设备间的图片、视频及控制命令的无线传输，从而完成不同Android设备之间的协同控制与交互功能。实际应用表明，该实验系统能够完成多设备的协同交互与控制，增强教学的趣味性和吸引力。%With the rapid development of computer and Internet technology, applications of portable smart devices become ac-cessible to people. Due to its open-source merit, development on Android attracts more and more attention. Considering the co-operative interaction of multiple devices, a system under the same wireless local area network is designed on multiple Android de-vices. Firstly, systemic functions and related Android technologies are analyzed. Then the human computer interfaces are de-signed. Finally, the functions of cooperative control and interaction on multiple Android devices are implemented through wire-less transmission of pictures, videos and control commands between different devices. The conducted experiment demonstrates that the designed experimental system can implement cooperative interaction and enhance teaching interesting and attractive.
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