Apple Inc.
BIOFEEDBACK METHOD OF MODULATING DIGITAL CONTENT TO INVOKE GREATER PUPIL RADIUS RESPONSE

Abstract:

One exemplary implementation displays a visual characteristic associated with an object on a display of a device and utilizes a sensor of the device to obtain physiological data associated with a pupillary response of a user to the visual characteristic. The device adjusts the visual characteristic based on the obtained physiological data to enhance pupillary responses of the user to the object and displays the adjusted visual characteristic to the user. For example, the adjusted visual characteristic may be selected based on previously identified pupillary responses of the user to particular visual characteristics.