Virtual touch screen

A virtual touch screen (VTS) is a user interface system that augments virtual objects into reality either through a projector or optical display using sensors to track a person's interaction with the object. For instance, using a display and a rear projector system a person could create images that look three-dimensional and appear to float in midair.[1] Some systems utilize an optical head-mounted display to augment the virtual objects onto the transparent display utilizing sensors to determine visual and physical interactions with the virtual objects projected.[2]

  1. ^ Gary B. Shelly, Thomas J. Cashman, Misty E. Vermaat, Jeffrey J. Quasney; et al. (2008). Discovering computers 2008 : introductory. Boston, MA: Thomson/Course Technology. ISBN 978-1423912040.{{cite book}}: CS1 maint: multiple names: authors list (link)
  2. ^ Koh, Eunjin; Won, Jongho; Bae, Changseok. "Vision-based Virtual Touch Screen Interface". 2008 Digest of Technical Papers-International Conference on Consumer Electronics (2008): 1–2.