Abstract
Mixed Reality (MR) is the technology that combines real and virtual world in real time. In MR space, the appearance of real object can be changed by superimposing the computer-generated image. We have been investigating the multi/cross-modal mechanism between sense of vision and touch in MR space. Up to now, we have confirmed that a real object (rigid) with a virtual liquid object can affect weight perception depending on liquid volume. When superimposing a virtual liquid object on a real object that contains water, it is expected that volume estimation can be changed depending on virtual liquid volume. In this paper, we focus on how people estimate volume, and verify the influence of virtual liquid volume in the MR environment. The results of the experiments, we revealed that volume estimation was affected by virtual liquid volume.
