ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,387,379, issued on Aug. 12, was assigned to Apple Inc. (Cupertino, Calif.).
"Camera and display calibration" was invented by Marvin Klinkhardt (Berlin), Uma Arunachalam (San Jose, Calif.), Tom Sengelaub (Oakland, Calif.) and Hua Gao (San Jose, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Head-mounted devices (HMDs) include display screens for display of video and/or images. A complex lens is positioned between the display screen and a user's eye to render images shown on the display screen for correct appearance to the user's eye. Changes in relative position or orientation between the display and the lens may cause unwanted changes in the appe...