The T - Frend drone from construction company Taisei ensures that its employees leave the office to go home by playing " Auld Lang Syne " while walking around the office , a tune associated in Japan with stores worldwide . The firm uses the drone to manage office security at night , and to make sure that workers are not staying too late . The drone uses interior navigation systems to navigate , and sometime in future use facial recognition technology to recognise workers or detect objects .
The T-Frend drone from construction company Taisei ensures that its workers leave the office to go home by playing "Auld Lang Syne" while flying around the office, a tune associated in Japan with stores closing. The firm uses the drone to manage office security at night, and to make sure that workers are not staying too late. The drone uses interior navigation systems to fly, and may in future use facial recognition technology to recognise workers or detect intruders.