ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,513,280, issued on Dec. 30, was assigned to Apple Inc. (Cupertino, Calif.).
"Perceptual measure of end-to-end splay" was invented by Lionel E Edwin (Hollywood, Fla.), William W Sprague (San Francisco), Luke A Pillans (San Diego) and Thomas R Matzinger (Half Moon Bay, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A scene depicted using a binocular display device may be mis-calibrated in the vertical axis and generate vertical alignment error. A free-fusion state inducing scene may be first displayed that presents a user of the device with a contrasting scene that allows the user to recognize effects of vertical alignment error. Once accustomed to...