US Patent Issued to BEIJING JINGDONG 360 DEGREE E-COMMERCE on Dec. 30 for "Smart navigation method and system based on topological map" (Chinese Inventors)

ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,511,874, issued on Dec. 30, was assigned to BEIJING JINGDONG 360 DEGREE E-COMMERCE Co. LTD. (Beijing).

"Smart navigation method and system based on topological map" was invented by Yanli Li (Beijing), Xiaofeng Sun (Beijing), Guiwang He (Beijing) and Jinhua Cai (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "The invention discloses a smart navigation method and system based on a topological map, and relates to the technical field of computers. The smart navigation method based on a topological map comprises: determining a travelable region view according to current location information based on a constructed topological map (S101); acquiring scen...