摘要： 针对多设备用户界面的多平台性和交互性，提出了一种基于模型的界面设计方法。该方法强调界面数据结构的行为表达及其间的交互关系，支持不同平台上的界面自动生成，提高了界面设计的抽象层次。

Abstract: Focus on the characteristics of multi-device user interfaces, a model based design approach for UI was proposed in this paper. It emphasizes the presentation for behavior of UI data structure and the relations of them. This approach can support automatic code generation for different target platforms and abstract design level for UI.