  This is the preprint version of our paper on JOMS. In this paper, two mHealth
applications are introduced, which can be employed as the terminals of bigdata
based health service to collect information for electronic medical records
(EMRs). The first one is a hybrid system for improving the user experience in
the hyperbaric oxygen chamber by 3D stereoscopic virtual reality glasses and
immersive perception. Several HMDs have been tested and compared. The second
application is a voice interactive serious game as a likely solution for
providing assistive rehabilitation tool for therapists. The recorder of the
voice of patients could be analysed to evaluate the long-time rehabilitation
results and further to predict the rehabilitation process.
