SYSTEM AND METHOD TO CONTROL AN AIR CONDITIONING SYSTEM USING A VOICE COMMAND

An air conditioning system includes a first air conditioning device installed in a predetermined space, and a second air conditioning device installed in the predetermined space. The first air conditioning device is configured to change an air state in the predetermined space in accordance with a direction inputted by voice to an input-output device that is voice operable. The second air conditioning device is configured to change the air state in the predetermined space in accordance with the direction inputted by voice to the input-output device. Upon acquisition of direction information indicating the direction not specifying a device, the air conditioning system performs processing in response to the direction with use of an air conditioning device selected from the first air conditioning device and the second air conditioning device in accordance with a predetermined condition set in advance.