The present invention relates to a control device, control method, recording medium, and program, and building, wherein intelligent and active integration of electronic apparatuses and dwelling-places can be realized. A receiving unit 21 receives broadcasting signals, and supplies the signals to a receiving information determining unit 22. The receiving information determining unit 22 acquires a voice signal from the broadcasting signals supplied from the receiving unit 21, and a voice recognizing unit 23 subjects the voice signal to speech recognition. A determining unit 24 detects danger information such as information relating to a person such as a burglar, or information relating to a district where the person has appeared, or the like from the voice signal subjected to speech recognition by the voice recognizing unit 23. An actuator control unit 28 controls, by deforming the shape of a shape-variable member disposed around a building gap based on the danger information detected by the determining unit 24, the status of the facility of the building. That is to say, the actuator control unit 28 controls, for example, a door to be locked. The present invention can be applied to, for example, a house having a door.