Audio output system and method

Abstract

An audio output system comprising: an audio output device configured to output different pieces of audio content in accordance with sound figures; a user device configured to control the audio output device through an application; and a shadow device connected to the user device and the audio output device through communication networks, respectively, and configured to store control information for the user device to control the audio output device, wherein the control information includes current state information that represents a current state related to an output of the audio content of the audio output device and specific state information for changing the state of the audio output device to a specific state desired by a user, and wherein the user device is configured to be provided with the current state information that represents the current state from the shadow device and to provide the specific state information for changing the state of the audio output device to the specific state to the shadow device.

Dependencies are inferred from the claim text.