[{'role': 'user', 'content': "Analyze the following clause from a privacy policy and determine if it's fair or unfair. Also identify any privacy practices mentioned: Gesture Controls and Facial Recognition Your SmartTV is equipped with a camera that enables certain advanced features, including the ability to control and interact with your TV with gestures and to use facial recognition technology to authenticate your Samsung Account on your TV. The camera can be covered and disabled at any time, but be aware that these advanced services will not be available if the camera is disabled."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]