Lg Electronics Inc.

Hyorim Kim

Sijin Kim

Taeyoung Kim

Eunjung Lee

Minjae Kim

Soonhyung Hwang

Donghee Han

The present disclosure relates to a display device in which a volume balance is automatically adjusted and a surround sound system. The display device includes an audio output interface, a wireless communication interface connected to at least one external speaker, and a controller configured to the audio output interface and the external speaker to output a sound, wherein the controller controls a volume of the external speaker according to a level of a sound output from the audio output interface.

Display device and surround sound system

The present disclosure relates to an image display apparatus and a method thereof. The image display apparatus according to an embodiment of the present disclosure comprises: a display; an external device interface configured to perform short-range communication; and a controller configured to: when the number of external devices communicatively connected with the image display apparatus is one, or when a bandwidth usage for the short-range communication is less than a predetermined reference, transmit an entire signal to the one external device, when the number of the external devices is two or more, and the bandwidth usage is greater than or equal to the predetermined reference, acquire a plurality of channel signals from the entire signal; transmit a first channel signal to a first external device among the external devices; and transmit a second channel signal to a second external device among the external devices.

Image display apparatus and method thereof

The present disclosure relates to an image display apparatus, a server, and an image display system including the same. The image display apparatus according to an embodiment of the present disclosure includes: a display; an external device interface unit having at least one communication module and performing short-range communication; and a controller, wherein the controller receives a data packet from an external audio device through the external device interface unit, and determines a time point at which image is output through the display, based on a delay value included in the data packet, when the data packet includes the delay value for a delay of audio output.

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Seoul, South Korea

Hyorim Kim