作者
Joanna Bergström, Aske Mottelson, Jarrod Knibbe
发表日期
2019/10/17
图书
Proceedings of the 32nd Annual ACM Symposium on User Interface Software and Technology
页码范围
1175-1183
简介
Previous work in VR has demonstrated how individual physical objects can represent multiple virtual objects in different locations by redirecting the user's hand. We show how individual objects can represent multiple virtual objects of different sizes by resizing the user's grasp. We redirect the positions of the user's fingers by visual translation gains, inducing an illusion that can make physical objects seem larger or smaller. We present a discrimination experiment to estimate the thresholds of resizing virtual objects from physical objects, without the user reliably noticing a difference. The results show that the size difference is easily detected when a physical object is used to represent an object less than 90% of its size. When physical objects represent larger virtual objects, however, then scaling is tightly coupled to the physical object's size: smaller physical objects allow more virtual resizing (up to a 50% larger virtual …
引用总数
2020202120222023202441513196
学术搜索中的文章
J Bergström, A Mottelson, J Knibbe - Proceedings of the 32nd Annual ACM Symposium on …, 2019