ALEXANDRIA, Va., Feb. 26 -- United States Patent no. 12,236,009, issued on Feb. 25, was assigned to Honda Motor Co. Ltd. (Tokyo).
"Calibration device, calibration method, drive recorder, vehicle, and storage medium" was invented by Yuji Yasui (Wako, Japan), Masamitsu Tsuchiya (Wako, Japan) and Yutaka Nishizaki (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "A calibration device for calibrating line-of-sight detection processing based on an image of a face of a user includes an instruction unit configured to instruct the user to look at each of a plurality of positions, and an acquisition unit configured to acquire, for each of the plurality of positions, the image of the face of the user looking at eac...