The motion capture of the eyes with the VR device is as wide as the eye rotation limit. The scope of the field of view is 110 degrees, which is applied to most virtual reality headsets on the market today.
The ocular precision is less than 0.5 °. By optimizing the algorithm and accumulating eyeball data, the accuracy of the aGlass device has improved.
The tracking speed is 120 ~ 380Hz and the latency is below 5ms. the real-time performance is excellent and will improve the realistic feeling of immersion in the application.