基于心智模型的虚拟现实与增强现实混合式移动导览系统的用户体验设计  

User Experience Design of VR-AR Hybrid Mobile Browsing System Based on Mental Model

作　　者：林一[1] 陈靖[1] 刘越[1] 王涌天[1] 

机构地区：[1]北京理工大学光电学院,北京100081

出　　处：《计算机学报》2015年第2期408-422,共15页Chinese Journal of Computers

基　　金：国家"八六三"高技术研究发展计划项目基金(2012AA013802);国家自然科学基金(61072096);国家科技重大专项基金(2012ZX03002004)资助~~

摘　　要：在当前的人机交互领域,移动平台上增强现实技术的应用越来越广泛.然而由于对认知心理学在增强现实领域重要作用的忽视和互动信息展示形式的匮乏,导致此类软件的用户体验欠佳.该文提出了一套基于心智模型的虚拟现实与增强现实混合式移动导览系统.在遵循以用户为中心的设计原则下,结合微观和宏观心智模型理论分析用户的需求,通过反复的可用性测试对交互界面进行迭代设计,使得系统界面的交互体验不断趋近用户的心理预期.此外,通过虚拟现实和增强现实两个空间的自由切换,用户可以获得两种截然不同的互动体验.这种新颖的交互模式丰富了互动内容的展现方式.实验结果表明,基于该交互模式的移动导览系统调动了用户主动进行交互的积极性,提高了人机交互的易用性和时效性.At present, the augmented reality technology based on mobile platform has already been used in a wide range of applications in the field of human-computer interaction. However, there is a problem that the neglect of important role of cognitive psychology and the luck of presentation of interactive information cause a poor user experience of the application. In this paper, a mobile virtual reality and augmented reality browsing system is proposed. A human-computer interaction experiment was performed by the combined use of the Macro Mental Model and Micro Mental Model. The user interface of this system was designed and realized through repeated evaluationand usability testing based on the implantation of user-centered design principles. Finally, interactive experience of this system approaches the user＇s psychological expectations. Furthermore, through the switch freely between virtual reality and augmented reality environments, users can obtain two distinct interactive experiences. The experimental results show that the user interface design of this system can not only mobilize the enthusiasm of user interaction, but also improve the sense of the man-machine interactive experience on the aspect of usability and efficiency.

关 键 词：虚拟现实 增强现实 心智模型 用户体验设计 移动互联网 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]