Head-Tracking Based Selection Technique for Head Mounted Displays (HMD)

[0029]A description of example embodiments of the invention follows.

[0030]The teachings of all patents, published applications and references cited herein are incorporated by reference in their entirety.

[0031]FIGS. 1A and 1B show an example embodiment of a wireless computing headset device 100 (also referred to herein as a headset computer (HSC) or head mounted display (HMD)) that incorporates a high-resolution (VGA or better) microdisplay element 1010, and other features described below.

[0032]HSC 100 can include audio input and / or output devices, including one or more microphones, input and output speakers, geo-positional sensors (GPS), three to nine axis degrees of freedom orientation sensors, atmospheric sensors, health condition sensors, digital compass, pressure sensors, environmental sensors, energy sensors, acceleration sensors, position, attitude, motion, velocity and / or optical sensors, cameras (visible light, infrared, etc.), multiple wireless radios, auxiliary lighting,