ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,470,675, issued on Nov. 11, was assigned to SEIKO EPSON Corp. (Tokyo).
"Projection method and projector" was invented by Yuki Mori (Matsumoto, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A controller of a projector accepts operation of changing the position of a vertex of a first pattern image projected on a projection surface, deforms the shape of a second pattern image containing a plurality of dots based on the operation, causes the second pattern image to be projected onto the projection surface, generates second correction data for correction of the second image based on a captured image as a result of capture of an image of the projection...