Screen Sharing Research Of Teaching Aid Based On The Android Platform

With the rapid development of the society and the increasingly fierce competition,coupled with the rapid development of Android,people’s learning needs are also increasing,in the rapid development of wireless Internet era,more and more intelligent hardware performance of mobile phone and tablet computer for learning.Auxiliary teaching tools is a new learning method with the background and developed,similar to an electronic blackboard,no doubt,the use of teaching aids can make teaching process more efficient,more paperless operation.But the existing Android platform screen sharing application,application function relatively complete,the price is more expensive and is not generally open the way to achieve,is not conducive to learning and communication.In this paper, Teaching assistant tools were introduced,based on the Android platform screen sharing technology, including the determination of the construction of the Android platform, network transmission protocol, multi-thread technology, etc.on the basis of the key technologies, and based on screen sharing design principles to determine the screen sharing scheme, in screen coordinates data under the premise of to real-time data sharing, and its performance is optimized. Secondly, this paper studied deeply based on C/S architecture teaching aid functions of other subsystems, such as a toolbar, menu bar, file transfer, such as sending text. Finally, in the Android virtual device to the teaching aid screen sharing subsystem and other subsystems of performance testing and analysis.In short, the idea of screen sharing, application is very extensive in many fields, on this basis, the developed relatively complex real-time transmission method, therefore, the research content of other transfer, such as images, video, voice transmission, has a certain reference significance.