BACKGROUND Unless otherwise indicated herein, the materials described in this section
are not prior art to the claims in this application and are not admitted to be prior art by …

A system and method for using augmented reality device for use during a surgical procedure
are described. A system may include an augmented reality device to present a virtual …

An apparatus, methods and systems to provide a personal viewing device configured to
display an image. The personal viewing device configured to be worn by a user. At least one …

A system and method for tracking an object within a surgical field are described. A system
may include a mesh of cameras distributed around the surgical field, the mesh of cameras …

An approach is provided for causing a presentation in an augmented reality user interface
for user guidance. The approach involves causing a presentation of one or more indications …

This application is a continuation application of co pending application Ser. No. 13/514,474,
filed Jun. 7, 2012: which is a national phase application of International Appli cation No …

6,807,535 6,826,540 6.857, 878 6,978,244 7,006,098 7,024.399 7,061,493 7,090,576
7,107,253 7,120,880 7,198.490 7,277,874 7401, 295 7,478,047 7,484, 176 7,574,332 …

An interactive mixed reality simulator is provided that includes a virtual 3D model of internal
or hidden features of an object; a physical model or object being interacted with; and a …

Methods, systems, and computer readable media for shader lamps-based avatars of real
and virtual people are disclosed. According to one method, shader lamps-based avatars of …

Systems and methods facilitating training in clinical proce dures via mixed reality simulations
are disclosed. Such a system can comprise a physical model and a virtual model of an …