The combination of real and computer-generated images in real time. In augmented reality, digital images or video are superimposed onto the real world (see examples below). In contrast, headset-based virtual reality is entirely immersive, and viewers are stationary to avoid bumping into furniture. See virtual reality, Windows Holographic, Google Tango and augmented virtuality.
Augmented Reality - 1st and Ten
An indispensable feature in TV football is Sportvision's yellow first-down line, which looks as if it were actually painted on the field. (Image courtesy of Sportvision, Inc., www.sportvision.com)
This early Google Glass example shows the wearer being alerted and given the option to receive directions by foot or bus (see Google Glass
). (Images courtesy of Google Inc.)
The Microsoft HoloLens goggles enables workers to move around their environment while viewing objects created as 3D holograms (see Windows Holographic
). (Image courtesy of Microsoft Corporation.)