Lg Electronics Inc.

Hyo Rim Kim

Tae Jin Park

Tae Young Kim

Eun Jung Lee

Min Jae Kim

Hyo Sung Kim

Si Jin Kim

Soon Hyung Hwang

The audio device according to the present disclosure may include a mixer that adjusts the number of channels of an inputted audio signal based on the number of speakers connected, a transmitter that transmits a test audio signal for speaker setup, to at least one speaker among the plurality of speakers, a feedback receiver that receives a signal of the outputted audio, a controller that determines an output time difference between the plurality of speakers, based on the signal of the outputted audio, and a post-processor that adds an output delay signal to the audio signal of at least one channel of a multi-channel audio signal provided to the plurality of speakers so as to synchronize the outputs of the plurality of speakers, based on the determined output time difference.

Audio device, audio system, and method for providing multi-channel audio signal to plurality of speakers

Growing community of inventors

Gunpo-si, South Korea

Hyo Rim Kim