While playing a melody often used in Japan to signal the end of business hours, a drone flew over desks in a demonstration in early December of a new business utilizing drones to urge employees to leave work on time.Nippon Telegraph and Telephone East Corp. has teamed up with a drone business developer and a building management firm for the new operation, which is also aimed at addressing a shortage of office building security guards.By having an autonomously controlled drone take and send images as it flies around an office, the small unmanned aircraft can serve as both security guards as …READ FULL ARTICLE
