ALEXANDRIA, Va., April 7 -- United States Patent no. 12,595,081, issued on April 7, was assigned to CASIO COMPUTER Co. LTD. (Tokyo).

"Positioning device, moving object, positioning method and storage medium" was invented by Naotomo Miyamoto (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "A positioning device includes at least one processor. The at least one processor detects a light source and a target object different from the light source in an image captured by an imager. A moving object has the imager and moves in a space. The at least one processor derives a position of the moving object in the space based on positions of the light source and the target object in the image and known positions of t...