Remote controller control method and device, air conditioner and readable storage medium

The invention provides a remote controller control method and device, an air conditioner and a readable storage medium. The method comprises the steps of obtaining indoor environment parameters of a room; determining a brightness to-be-adjusted key on the remote controller according to the indoor environment parameters; and adjusting the backlight brightness of the key to be adjusted in brightness. Visibly, according to the remote controller control method provided by the invention, the brightness to-be-adjusted key which may be operated by the user can be determined according to the indoor environment parameters, and only the backlight brightness of the brightness to-be-adjusted key is adjusted, so that the electric quantity cannot be wasted on the remote controller key which cannot be operated by the user; energy is saved, and operation of a user on the remote controller is not affected. 本申请提供一种遥控器控制方法、装置、空调器及可读存储介质。本申请包括：获取房间的室内环境参数；根据所述室内环境参数，确定遥控器上的亮度待调整按键；对所述亮度待调整按键的背光亮度进行调整。可见，本申请提供的遥控器控制方法可以根据室内环境参数确定