ALEXANDRIA, Va., July 16 -- United States Patent no. 12,670,684, issued on June 30, was assigned to MAKEBLOCK Co. LTD. (Shenzhen, China).
"Processing control method, device, and medium for positioning marker-based machining of printed matter" was invented by Yuanxiu Zhang (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A processing control method and apparatus, and a device are provided. The method comprises: obtaining a first image comprising a target processing pattern; adding a plurality of positioning identifiers on the periphery of the target processing pattern; obtaining a photography image of a printed matter to be processed which is placed on a processing platform, thereby obtaining a...