Apple has been developing an AR Glass for quite some time now, and we have seen the Cupertino giant file a lot of patents relating to the wearable. Now, Apple has filed another patent that hints at a nifty feature of the long-rumored Apple wearable.
Apple, in the patent, says that this feature will “identify a state of a user (e.g., attentive, distracted, mind wandering, etc.) based on the user’s physiological (e.g., pupillary) response to luminance change events in which a portion or all of the content quickly becomes brighter or dimmer.”
This is possible because, “if the luminance of the content increases while the user is attentive and engaged, the pupillary response may be slower and smaller in magnitude” when compared to the pupillary response of a tired pair of eyes.
