To more accurately reflect a user's intention in the control of human body communication. A communication apparatus includes: a communication processing unit that enables communication with another communication apparatus via a human body of a user, the communication using an electrode； a signal detection unit that detects a biological signal of the human body from a signal input from the electrode； and a control unit that performs control over communication between the communication processing unit and the another communication apparatus, according to a result of the detection by the signal detection unit.
