中文摘要：

讲故事是一种有效的教育手段,已有的儿童讲故事软件和故事生成系统存在交互复杂、难以发挥儿童的创造性且尚不能满足学前儿童的需求等局限性.文中提出了一种交互式智能讲故事模型,设计并实现了儿童交互式智能讲故事系统.该系统使用了笔和语音的多通道技术,在故事讲述的过程中,根据当前的交互上下文和知识库提供智能辅助,协助儿童进行故事创作.最后结合一个具体实例说明系统的使用方法,并通过用户评估实验,验证了其易学和易用性.

英文摘要：

Storytelling is an effective way of education.But there are some limitations in existing children＇s storytelling software and story authoring systems,such as complicated interaction,innovation difficulty for children and hardly meeting the demands of preschool children,etc.In this paper,an interactive and intelligent storytelling model is proposed.The interactive and intelligent storytelling system for children is designed and implemented.A multimodal interaction technology with pen and speech was adopted in the system.Based on current interaction contexts and knowledge bases,the system could assist the children to author stories appropriately and intelligently in storytelling process.A detailed case study of the system was given.Finally,a user evaluation is performed to assert our system＇s usability and learnability.