The document discusses the history and future of wearable display technology, specifically microvision eyewear. It outlines 3 time horizons: the past with limited connectivity, present with location-based services, and future extending everyday computing to eyewear. Microvision has been developing wearable displays since the 1990s and their eyewear project from 2007-2009 proved the optics and form factor for a see-through, daylight readable platform. The document discusses potential use cases for mobile device eyewear for situational awareness, productivity, and as an interface to access mobile applications and content.