VR Position Sensing
Sensor output from a 6-DOF device can be
- continuous
- polled, or sent only upon request
Parameters to consider in evaluating a tracking device:
- Lag or Latency — the delay between the actual time of the motion and when it is available as input data; should be អ mSec
- Update rate — Rate at which measurements are made; should be as fast as possible
- Precision or accuracy of the measurements
- Range over which the sensors operate
- Rejection of interference