Abstract: A rear-facing camera may be disposed on a headset or other device. Input from the rear-facing camera may be used to present graphical objects on a display of the headset, such as breadcrumbs indicating previous movement of the headset and/or a virtual tether to a device different from the headset.

Abstract: One embodiment provides a method, including: detecting, using one or more sensors of an information handling device, at least two biometric inputs provided by a user during an authentication process; authenticating the user responsive to determining that at least one biometric input of the at least two biometric inputs shares a threshold level of similarity with stored biometric information; determining, using a processor, that another biometric input of the at least two biometric inputs does not share the threshold level of similarity with the stored biometric information; and updating the stored biometric information with retained characteristics of the another biometric input. Other aspects are described and claimed.

Abstract: One embodiment provides a method, including: identifying, using a processor, a color blindness condition associated with a user; activating, based on the color blindness condition and on at least a portion of a display of an augmented reality device, a color correction filter; and adjusting, responsive to the activating and using the color correction filter, an appearance of an object within a field of view of the portion on the display. Other aspects are described and claimed.