ALEXANDRIA, Va., June 5 -- United States Patent no. 12,277,266, issued on April 15, was assigned to SONY GROUP Corp. (Tokyo).
"Line-of-sight detection device, display device, and method for sensing eyeball" was invented by Yuki Mamishin (Tokyo), Ryo Ogawa (Tokyo) and Takuro Noda (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "To provide a line-of-sight detection device capable of further improving line-of-sight detection accuracy, achieving low latency, and achieving low power consumption. Provided is a line-of-sight detection device that includes an imaging element having an event-driven function, a first mode generation unit that generates a Purkinje detection mode, a second mode generation unit that...