Design And Implementation Of Enterprise Mobile Learning Software Based On Android

Along with the rapid development of mobile Internet, the rising popularity of smart mobile terminal, Wi-Fi network,3G network,"mobile learning" becomes the evolving form of distance education, digital education in the era of mobile communications, at present, has received extensive attention and application all over the world. Combining E-Learning platform and mobile learning, through the training data real-time synchronization and interaction, and then implement mobile learning function and the seamless integration of existing E-Learning system meet the network training industry development direction and also the necessary conditions of implementing training business integration. Therefore the research work of this thesis is building mobile learning function and expending ways and contents of tradition online learning on the basis of the existing Baosteel E-Learning system.The main results of this thesis are showed as follows:(1) Research on the key focus of developing Android mobile learning system With the developing technology the brands and types of Android phone are rising gradually, different phone has different version of Android and different screen resolution. To satisfy the requirements of most phones, Baosteel mobile learning system uses HTML5to develop the client display page. Because of the different video capabilities of each smartphones, we need to design a general video player framework and play fixed format video on various mobile phones. We used many videos that have different bit stream to test online video playing status and we used the most suitable bit stream to tailored video. In the aspect of user operation, we designed a more efficient and facility system, for example we used Single sign-on to simplify user access control.(2) Design of the architecture of mobile learningA good system architecture is a key element of a good Android application. Baosteel mobile learning system needs not only a client with good user experience but also a stable server. Client and server should be complementarity.(3) Research on the development method of Baosteel mobile learning softwareWe used Eclipse IDE as the main development tools of the software. We used ADT tool for Eclipse to develop and debug the Android client application. We used J2EE based on MVC model as technology architecture to develop the server-side program.Baosteel mobile learning system has been completed, it gets into the trial stage.