An image processing apparatus capable of being remotely controlled by an information processing apparatus via a network includes a request transmission unit configured to transmit a remote control request to the information processing apparatus via the network, a detection unit configured to receive changing information for changing a setting value for the image processing apparatus from the information processing apparatus via the network and detect a content of the change of the setting value based on the changing information, and a display unit configured to display a message for prompting an operator of the image processing apparatus to determine whether to permit changing of the setting value according to the content of the change of the setting value detected by the detection unit.