  This is the preprint version of our paper on REHAB2015. This paper proposed a
novel immersive entertainment system for the users of hyperbaric oxygen therapy
chamber. The system is a hybrid of hardware and software, the scheme is
described in this paper. The hardware is combined by a HMD (i.e. virtual
reality glasses shell), a smartphone and a waterproof bag. The software is able
to transfer the stereoscopic images of the 3D game to the screen of the
smartphone synchronously. The comparison and selection of the hardware are
discussed according to the practical running scene of the clinical hyperbaric
oxygen treatment. Finally, a preliminary guideline for designing this kind of
system is raised accordingly.
