Japan's telecommunication giant NTT researcher demonstrates the desktop sized humanoid robot 'Sota' which was produced by Japanese robot company Vstone to control multiple electronic devices with NTT's cloud robotics technology in Tokyo on July 28, 2015.  NTT started a field test to monitor elderly people at a retirement home in Tokyo and will develop various kind of services for elderly people and children with the robot. AFP PHOTO / Yoshikazu TSUNO        (Photo credit should read YOSHIKAZU TSUNO/AFP/Getty Images)