12. A computer storage device including instructions operable on a processing device to perform a method comprising the steps of: receiving input from a plurality of sensors mounted on a see through head mounted display device, the sensors operable to detect at least one of audible and visual actions of one or more subjects in a field of view of the see through head mounted display device; computing an emotional state of the subject based on the at least one of audible and visual actions, the computing including determining for each of the one or more subjects whether the one or more subjects is a known subject having historical emotional state data and if so, computing the emotional state based at least in part on the emotional historical state data and if not, computing the emotional state data based on unknown subject data, wherein the historical emotional state data comprises emotional state data captured at an earlier time and stored for later use; and providing at least one of audible and visible feedback to a computing device indicating computed emotional states of the subject.
13. The computer storage device of claim 12 wherein recognizing a behavior comprising any of one of a posture, expression, gesture, audible expression or word in the input from the sensors and comparing posture, expression, gesture, audible expression or word to a set of associated emotional states represented by the behavior to determine a likely emotional state.