RESUMO
The virtual reality teaching system of human skeletal anatomy developed in this paper is based on the advanced personal computer and uses the stereo glasses of ELSA 3D REVELATOR, mouse and keyboard to make up the human-computer interface. Using this system, students can take apart and assemble the skeleton, grasp single bone to rotate and zoom, learn the human skeletal anatomy in a vivid environment, and thus know more about motion physiology.
RESUMO
Virtual Reality is just emerging as an accepted scientific discipline. It has been widely used in medicine. The major applications of virtual reality for medicine are introduced from three areas :virtual humans,the fusion of virtual humans with real humans and virtual telemedicine. The advanced graphics behind medical virtual reality,such as computational demands,hardware and software environments is briefly discussed. This article also gives a summary of existing distributed VR systems.
RESUMO
@#The 'ECU-1'environmental control units are applied to severely disabld individuals for operating home electrical equipments without other's help.They can freely turn on (off)lights,switch on (off)fan,watch on TV and give alarm for help,The function,principle and clinical application of 'ECU-1'is described in this paper.
