近几年，便携式智能化终端的逐渐普及，为电子教材的发展带来了新的契机。电子教材以其低碳环保、便携式、智能化、富媒体、强交互的巨大优势引起了教育领域学者的普遍关注。交互设计是电子教材设计的核心，新的终端载体为电子教材带来了新型的交互方式。在此背景下，本文对电子教材的交互设计进行了系统的研究，尝试为不同类别的教材内容设计基于多点触摸技术的交互方式。笔者在文献调研的基础上，将学习者特征、学习内容、教学目标、终端特点作为影响电子教材交互设计的四个主要因素，并对这四个因素进行详细分析，提出电子教材交互设计的需求；在交互设计时，基于影响因素分析提出了电子教材交互设计的原则,并将结构导航、内容模板、学习工具确定为电子教材交互设计的主要要素，根据交互设计需求对其逐一进行设计，提出了二十种内容交互模板,并对每一种模板的适用范围进行了分析；最后，以一节教材内容为例进行电子教材的原型设计。本论文的研究成果为电子教材写作工具中实现交互内容块提供了基础。

In recent years, the increasing popularity of portable intelligent terminal, has brought new opportunities for the development of E-textbook. The huge advantage of E-textbook for its low-carbon, environmental protection, portable, intelligent, rich media, strong interaction caused widespread concern of scholars in the field of education. Interaction is the core of E-textbook. New terminal brings new types of interaction for E-textbook. In this context, the systematic study of the interaction design of E-textbook, try to design interaction based on the multi-touch technology for different kinds of teaching content. On the basis of literature research, this article has analysed the characteristics of learners, learning content, teaching objectives, terminal characteristics as the four main factors that affect the interaction design of E-textbook, and proposed demands of interaction design. In the process of interactive design, this article determine the structural navigation, content templates, learning tools as the main elements for the interaction design of E-textbook and based on interaction design needs to design one by one. In addition, this article has designed 20 kinds of interactive templates and illustrated each template the scope of application. Finally, the article has designed a textbook as an example. The results of this thesis provide a basis for writing tool for e-learning materials interactive content template.