"Robot Rooms": How Guests Use and Perceive Hotel Robots

Robot-assisted hotel services get generally high marks in a study of guests at 88 hotels in China. Guests reported making fairly frequent use of the robots, primarily for such relatively simple functions as turning on the lights and turning off the TV. Chief problems occur when the robot cannot recognize operation commands, when guests must repeat their request, and when the robot isn't actually programmed for a particular operation.