Dynamic calibration systems and methods for wearable heads-up displays

Abstract

Systems, methods and articles that provide dynamic calibration of eye tracking systems for wearable heads-up displays (WHUDs). The eye tracking system may determine a user's gaze location on a display of the WHUD utilizing a calibration point model that includes a plurality of calibration points. During regular use of the WHUD by the user, the calibration point model may be dynamically updated based on the user's interaction with user interface (UI) elements presented on the display. The UI elements may be specifically designed (e.g., shaped, positioned, displaced) to provide in-use and on-going dynamic calibration of the eye tracking system, which in at least some implementations may be unnoticeable to the user.

Description

BACKGROUNDTechnical Field[0001]The present disclosure generally relates to wearable heads-up displays, and more particularly, to calibration systems and methods for eye tracking systems of wearable heads-up displays.Description of the Related Art[0002]Wearable Heads-Up Displays[0003]A head-mounted display is an electronic device that is worn on a user's head and, when so worn, secures at least one electronic display within a viewable field of at least one of the user's eyes, regardless of the position or orientation of the user's head. A wearable heads-up display is a head-mounted display that enables the user to see displayed content but also does not prevent the user from being able to see their external environment. The “display” component of a wearable heads-up display is either transparent or at a periphery of the user's field of view so that it does not completely block the user from being able to see their external environment. Examples of wearable heads-up displays include: ...

AI Technical Summary

Benefits of technology

[0009]A method of operating a wearable heads-up display device (WHUD) comprising a display and a glint detection module may be summarized as including during regular operation of the WHUD by a user, populating, by at least one processor, the display of the WHUD with at least one user interface (UI) element; and detecting, by the at least one processor, a gaze location of a user based at least in part on glint information received from the glint detection module and a known location of at least one of the at least one UI element on the display. Populating the display of the WHUD with at least one UI element may include populating the dis...

Problems solved by technology

A wearable heads-up display is a head-mounted display that enables the user to see displayed content but also does not prevent the user from being able to see their external environment.

Independent of their performance limitations, many of the aforementioned examples of wearable heads-up displays have struggled to find traction in consumer markets because, at least in part, they lack fashion appea...

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