Method for activating sound interface, computer program and control device

The invention provides a method for starting a sound interface. The sound interface is used for operating thermal equipment through sound instructions. The method includes: a process (a) for detecting whether or not a person is present within a prescribed range from the installation position of the thermal device; a process (b) in which the audio interface is enabled or disabled on the basis of the detection result of the process (a); and (c) a process that permits operation of the thermal device based on the sound instruction during a period in which the sound interface is enabled by process (b). 本发明提供一种启动声音接口的方法，该声音接口用于通过声音指令对热设备进行操作。方法包含：处理(a)，检测在从热设备的设置位置起的规定范围内是否存在人；处理(b)，根据处理(a)的检测结果，使声音接口有效化或无效化；以及(c)处理，在通过处理(b)使声音接口有效化的期间中，允许基于声音指令对热设备进行操作。