ALEXANDRIA, Va., Feb. 5 -- United States Patent no. 12,213,399, issued on Feb. 4, was assigned to YANMAR POWER TECHNOLOGY Co. LTD. (Osaka, Japan).
"Work map provision server" was invented by Sosuke Murata (Osaka, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "This work map provision server includes: a storage unit that has work maps stored therein which individually include work setting information of respective small regions in a farm field and attribute information of the work maps; and a map selection unit that, upon receipt of a map acquisition request from a work machine, selects, from among the work maps, one or more work maps suited to the map acquisition request on the basis of map narrowing-do...