ALEXANDRIA, Va., April 21 -- United States Patent no. 12,608,837, issued on April 21, was assigned to HTC Corp. (Taoyuan City, Taiwan).
"Method of pose tracking and device using the same" was invented by Yen-Jung Lee (Taoyuan City, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method of pose tracking, a method of generating a stable key frame for pose tracking, a portable device, and a head-mounted display are provided. The method of pose tracking includes: receiving a stable key frame from the head-mounted display; receiving map data from the head-mounted display; determining whether the stable key frame is available according to information, wherein the information is obtained from the head-mount...