Patent ID: 8885877
Filing Date: 2014-11-11
Classification: A61B,G02B,G06F,G06K,G06T

Abstract:
1. A system for determining reference locations, comprising: a device configured to be worn on a wearer's head; a scene camera mounted on the device oriented away from the wearer for capturing scene camera images of the environment of the wearer; an eye-tracking camera mounted on the device oriented towards an eye of the wearer for capturing eye-tracking locations of at least one of the wearer's eyes; one or more processors coupled to the scene camera for determining scene reference locations within the scene camera images and coupled to the eye-tracking camera, the one or more processors using the scene reference locations and the eye-tracking locations to determine locations being viewed by the wearer; and a database of templates mapping known objects with scene reference locations associated with respective known objects, the one or more processors coupled to the database for identifying a display of an electronic device associated with the scene reference locations acquired from the scene images, the scene reference locations identifying reference objects fixed relative to the display.