ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,784,605, issued on Nov. 3, was assigned to Dwango Co. Ltd. (Tokyo).

"Assist system, assist method, and assist program" was invented by Nobuo Kawakami (Tokyo) and Yuri Odagiri (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "An assist system in one embodiment includes at least one processor. The at least one processor: obtains target data indicating a target user viewpoint movement on a screen displaying target content; refers to a storage unit storing correlation data indicating a correlation between a user viewpoint movement and a user understanding level for content and assist information corresponding to the user understanding level for the conte...