| CPC F24F 11/50 (2018.01) [F24F 11/63 (2018.01); G05B 15/02 (2013.01); G06V 40/20 (2022.01); G10L 15/22 (2013.01); G10L 2015/223 (2013.01)] | 20 Claims |

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1. An air conditioning system comprising:
an air conditioner including an indoor unit;
a detector configured to detect a user action performed by a user toward the indoor unit;
a control unit configured to recognize the user action and determine whether a terminal that is registered to the user or activated to a state capable of wireless communication is present; and
a transmitter configured to transmit first information on the indoor unit to the terminal,
the control unit being configured to cause the transmitter to transmit the first information to the terminal upon determining that the detector has detected the user action and the terminal is present.
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