Study on comfortableness of immersing virtual reality system

The relevant factors that influence the comfortableness of immersing VR system are analyzed,the error source and compensating technology of electromagnetic track device is talked,a simple and effective track device data filter arithmetic is brought forward.It is proved in practice that the methods discussed can effectively improve the real time performance of head tracking,enhance display effect and position precision of head mounted earphone,can alleviate or reduce the user’s symptoms such as the dizzy,nausea,etc.,it has special reference for developing immersing VR system.