CPC G02B 27/0172 (2013.01) [G02B 6/102 (2013.01); H04N 13/383 (2018.05); G02B 2027/0123 (2013.01); G02B 2027/0178 (2013.01)] | 20 Claims |
1. A head-mounted device, comprising:
a support structure;
a display coupled to the support structure and configured to produce an image;
a waveguide coupled to the support structure and configured to receive the image, wherein the waveguide has a first edge and an opposing second edge;
a gaze tracker coupled to the support structure; and
an infrared reflector coupled to the waveguide, wherein the infrared reflector extends from the first edge to the second edge, portions of the infrared reflector are configured to form fiducials, and the gaze tracker is configured to capture an image of the fiducials.
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