虚拟空间中有效引导用户注意力的体验设计研究

THE EXPERIENCE DESIGN OF HOW TO ATTRACT USER’S ATTENTION IN VIRTUAL SPACE

探究虚拟空间中有效引导用户注意力的方法,提出设计方案并通过实验检测该设计方案的有效性。以用户的心理与空间意识为基础,设计“旁人”系统。该系统是一种为虚拟现实环境空间设计的注意力引导系统。该系统会在虚拟空间中渲染生成3D虚拟人物群体“旁人”,并根据环境中目标物件的位置进行有序的群体移动。“旁人”系统的设计目的在于通过公共群体性活动来辅助体验者适应虚拟空间,并在最小化影响体验情境的基础上指引体验者的体验路径。通过比较有“旁人”系统和无“旁人”系统的情境下,用户找寻目标物件过程的复杂度,结果证实用户能够通过该系统获得微弱的提示效果,该系统能够给予用户一定程度的辅助作用,设计方案具有一定的有效性。

The method of effectively guiding users'attention in virtual space is explored,and the design scheme is proposed and tested by experiments.Based on users'psychological and spatial awareness,the"others"system is designed.This system is an attention guidance system designed for virtual reality environment space.The system will render and generate 3D virtual character group"others"in the virtual space,and carry out orderly group movement according to the position of target objects in the environment.The"others"system is designed to assist experiencers to adapt to the virtual space through public group activities,and to guide experiencers'experience path on the basis of minimizing the impact on the experience situation.By comparing the complexity of the user's process of finding the target object in the context of"other people"system and no other"other people"system,the results prove that the user can get weak prompt effect through the system,the system can give the user a certain degree of assistance,and the design scheme has certain effectiveness.