ALEXANDRIA, Va., March 17 -- United States Patent no. 12,578,790, issued on March 17, was assigned to Fu Tai Hua Industry (Shenzhen) Co. Ltd. (Shenzhen, China) and HON HAI PRECISION INDUSTRY Co. LTD. (New Taipei, Taiwan).
"Method for calibrating of eye tracking, wearable device and storage medium" was invented by Yu-Zhong Feng (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method for calibrating of eye tracking is provided by present application. The method includes directing a user to focus sight line on a preset marker of a display screen in response to a calibration instruction, and controlling the preset marker to move along a preset moving trajectory and obtaining eye movement data of...