MulDiRoH: a human representation system with multi-view display using a QDA screen

In the area of teleconference systems, it is very important to have a function to enable participants to viscerally understand where a remote participant is actually looking at [Jones et al. 2009] [Feldmann et al. 2010]. A multi-view display using a parallax barrier that achieves such a function has been proposed [Takaya2007]. However, three problems have emerged in these previous studies. The first is that the systems are difficult to construct. The second is that the number of observers decreases. The third is that the observation area is very shallow.