随着教育信息化的深入发展，电子书包又重新回归大众的视野，它作为推动教育信息化发展的重要载体，通过其丰富的交互及活动设计融入学校教与学的活动中，从而促进学习者实现真正的有意义学习。然而目前我国的电子书包整体发展还不成熟，缺乏电子书包与电子教材开发的统一标准，且文献类研究对于电子书包的未来发展、系统架构与功能设计缺乏系统思考，这也是未来电子书包理论发展的一个关键方向。本研究在此背景下，基于X-pad移动终端，对电子书包的设计进行了探讨。本研究首先在大量文献调研的基础上进行了较为深入的理论分析，同时对比既有电子书包，从多角度分析了既有电子书包的优缺点，以期为电子书包的结构模型和系统架构模型的构建提供理论和实践指导，并初步形成了对于电子书包概念、构成要素的深刻理解，从而形成了有关电子书包设计的较为完整的理论，包括四部分内容，介绍如下：（1）电子书包的概念；（2）电子书包的结构模图型，并阐释了各要素之间的联系，提出三层次五要素模型；（3）电子书包的系统架构模型图；（4）电子书包的功能模块设计原型图。本研究在一定程度上弥补了当前该领域电子书包理论模型缺乏的现状，有利于为实践者提供进一步指导。

With the in-depth development of information technology application in education, the e-schoolbag is much accounted by public. As an important carrier to promote the development of educational information, e-schoolbag is an important way to break through bottlenecks in the development of educational information. The E-schoolbag is not only used to replace the paper textbooks, but also integrated into the interactive process of the teaching and learning activities, designing instructional interaction activities to promote the learner to achieve a truly meaningful learning.However, the overall development of China's e-schoolbag is not mature, for example, lacking unified development standards of e-schoolbag and electronic materials, and literature research about the future development, the system architecture and functional design of e-schoolbag, which is an important direction of the future development. To solve these problems, aiming at the basis of literature research and practice development and the advantages of X-pad terminal, our study proposed a relatively mature e-schoolbag design and development model, aiming to make some contribution to the development of the theory and practice of e-schoolbag. In this thesis, in the first place, a though analyzing has been made to the foundation of extensive literature research, as well as the multi-angle analysis of both the advantages and disadvantages about different e-schoolbags, conducted to provide a more comprehensive theoretical and practical basis for the follow-up work of e-schoolbag design. The initial concept and design model of the e-schoolbag have been preliminarily formed, thereby building a set of e-schoolbag design theory, including: (1) The concept of e-schoolbag; (2) The model of the e-schoolbag, which explained the links between the various elements by proposing the three-level five-elements model; (3) The system architecture model diagram of the e-schoolbag; (4) The prototype diagram of features modular of the e-schoolbag, forming a more in-depth and detailed design of the mechanism. To some extent, this study compensate for the lack of theoretical e-schoolbag model, favorable for providing further guidance for practitioners.