ALEXANDRIA, Va., Dec. 23 -- United States Patent no. 12,506,851, issued on Dec. 23, was assigned to Canon K.K. (Tokyo).

"Image display system" was invented by Takehiro Yoshida (Tokyo), Hirohito Kai (Tokyo), Nobuyoshi Suzuki (Tokyo) and Hiroshi Atobe (Kanagawa, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention provides an image display system in which images can be displayed at at least a predetermined framerate even with limited processor performance. The image display system having a head-mounted display capable of displaying a three-dimensional image, the image display system includes a selection unit for selecting a viewing object desired by a viewer from the three-dimensional ima...