ALEXANDRIA, Va., Dec. 16 -- United States Patent no. 12,498,221, issued on Dec. 16, was assigned to TOPCON Corp. (Tokyo).
"System, device, and control method" was invented by Yoshinori Nabeta (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "A system includes: a device capable of surveying a measurement target or emitting laser light; an acceleration sensor capable of detecting an acceleration of the device; an output unit capable of outputting information; a storage unit configured to store: history information on the acceleration; and a correspondence table including a predetermined condition to be detected based on the acceleration and an operation detail in correspondence with each other; and a contr...