ALEXANDRIA, Va., Sept. 10 -- United States Patent no. 12,413,803, issued on Sept. 9, was assigned to Sharp NEC Display Solutions Ltd. (Tokyo).
"Reproduction device, time correction method, and program" was invented by Eisaku Ishii (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "A signage player includes: a time function configured to count an internal device time. The signage player also includes a time correction calculator configured to acquire a reference time from the outside, for example, an NTS server, at a timing determined in advance and synchronize the internal device time with the reference time; and a time corrector configured to calculate a time correction coefficient defined using a change...