ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,432,325, issued on Sept. 30, was assigned to Coretronic Corp. (Hsin-Chu, Taiwan).
"Projection system and control method thereof" was invented by Po-Yen Wu (Hsin-chu, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A projection system and control method thereof are provided. A player apparatus generates and transmits an image signal to a projection apparatus, and a plurality of first distance values within a first time are received through a distance sensor. An average value of the plurality of first distance values is calculated and set as a reference value. During a playback of the image signal, an average value of a plurality of second distance...