Abstract: Systems and methods for displaying information on a wearable user device include determining calibration information based on user actions and information from images captured by a camera on a wearable user device. A field of view calibration may then be performed on a display engine in the wearable user device using the calibration information. Graphical information may then be displayed on a display device on the wearable user device according to a user field of view using the display engine in the wearable user. Field of view calibrations may be performed using calibration information that is based on: a user's head range of motion such that displayed graphical information conforms to that head range of motion, calibration objects by themselves that indicate a user's perspective in a user field of view, and calibration objects that allow the size of a user's hands to be determined and used to measure objects.

Abstract: Systems and methods for displaying information on a wearable user device include determining calibration information based on user actions and information from images captured by a camera on a wearable user device. A field of view calibration may then be performed on a display engine in the wearable user device using the calibration information. Graphical information may then be displayed on a display device on the wearable user device according to a user field of view using the display engine in the wearable user. Field of view calibrations may be performed using calibration information that is based on: a user's head range of motion such that displayed graphical information conforms to that head range of motion, calibration objects by themselves that indicate a user's perspective in a user field of view, and calibration objects that allow the size of a user's hands to be determined and used to measure objects.