ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,561,831, issued on Feb. 24, was assigned to Jedicare Medical Co. Ltd. (Shanghai).

"Dynamic position recognition and prompt system and method" was invented by Fei Sun (Shanghai), Yi Zhu (Shanghai), Xiaojie Guo (Shanghai), Fuli Cui (Shanghai) and Ying Shan (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "A dynamic position recognition and prompt method and system. The system comprises: a recognition module (1), a judgment module (2) and a prompt module (3); wherein the recognition module (1) is used to obtain a current scene image via an image obtaining device and recognize a current position of a specific object in the current scene image; the ju...