Abstract
In this paper, we discuss application possibilities of virtual reality technologies such as immersive projection technology, to the field of genome science, and the guiding principles for the visualization of genome information are proposed. In addition, we developed a visualization methodology by using immersive projection technology for pair-wise comparison between cluster sets generated from different gene expression datasets. Our methodology could display the distribution of overlaps between two hierarchical cluster sets based on hepatocellular carcinomas and hepatoblastomas.