跨设备交互场景下参照域构建方法的设计策略研究

针对智能家居中跨设备交互的内容传输问题，从参照类型和工件数量 2 个方面定义交互的可见性， 并在此基础上提出了 4 种参照域构建方法(物理的，物理耦合的，数字的，自然的)。通过“绿野仙踪”实验探究 4 种方法在单一任务和主次任务场景下对用户体验的影响，实验结果表明，不同方法在同一场景，以及同一方法 在不同场景的用户体验有差异。得出 2 个方面结论：①方法的差异性，物理的方法是高效而有趣的，物理耦合的 方法最有趣但实行性较低，数字的方法最实用但也是常规的，自然的方法在主次任务场景下最实用；②场景的差 异性，主次任务场景中用户重点关注实用性，而用户在单一任务场景中既关注实用性也对享乐性提出了要求。

Research on design strategy of referential domain formulation methods in cross-device interaction

Aimed at the content transfer problem of cross-device interaction in smart homes, the visibility of interaction was defined in terms of reference type and number of artifacts, and on this basis, four referential domain formulation methods (physical, coupled physical and digital, digital, and natural) were proposed. The “Wizard of Oz” experiment facilitated the exploration of the impact of four methods on the user experience in a single task scenario and primary and secondary task scenarios. The experimental results show that the difference in the user experience of different methods in the same scenario and that of the same method in different scenarios. Conclusions are drawn from two aspects: ① The differences in the method: the physical is efficient and interesting, the coupled is the most interesting but not very practical, the digital is the most practical but too conventional, and the natural is the most practical in the primary and secondary task scenarios. ② The difference in scenarios: users focus on practicality in the primary and secondary taskscenarios, while in the single task scenario they focus on both practicality and hedonism.