Patent 11538205 was granted and assigned to Chegg Inc. on December, 2022 by the United States Patent and Trademark Office.
A method of automatically providing personalized augmented mathematical learning content and activities to users of an online learning platform is described. Upon detecting that a user has captured an image or a video stream, one or more points of interest in the image or video stream are determined. Augmented mathematical information is then detected for the one or more points of interest and superimposed on the captured image or video stream.