US PATENT SUBCLASS 396 / 51
EYE TRACKING
Current as of: June, 1999
Click HD for Main Headings
Click for All Classes
DEFINITION
Classification: 396/51
EYE TRACKING:
(under the class definition) Subject matter having means to detect gaze direction or visual axis of a camera operator's eye.
SEE OR SEARCH THIS CLASS, SUBCLASS:
18, for a camera particularly adapted for eye photography.
