公开(公告)号：US20250138776A1

公开(公告)日：2025-05-01

申请号：US18428296

申请日：2024-01-31

Applicant: LG ELECTRONICS INC.

Inventor： Kyung Nam BAE ,  Hyo Jeong JEONG ,  Eun Jung LEE ,  Yoon Suk JANG ,  Sang Hun KIM

IPC: G06F3/16 ,  G06F3/0482 ,  G06F3/0489 ,  H04R3/12

Abstract: A display device includes a controller that obtains a plurality of sound sources respectively corresponding to a plurality of content, and generates one or more sink sound sources for transmission to at least one of a plurality of sink devices based on one or more sound sources among the plurality of sound sources. The controller may generate one or more sink sound sources for transmission to at least one sink device corresponding to at least one sink device item selected based on a user input for selecting at least one of a plurality of sink device items included in each of a plurality of sink device lists.

公开(公告)号：US20200336857A1

公开(公告)日：2020-10-22

申请号：US16737713

申请日：2020-01-08

Applicant: LG ELECTRONICS INC.

Inventor： Tae Young KIM ,  Tae Jin PARK ,  Si Jin KIM ,  Eun Jung LEE ,  Soon Hyung HWANG ,  Hyo Rim KIM ,  Min Jae KIM ,  Hyo Sung KIM

IPC: H04S7/00 ,  H04R5/02 ,  H04R5/04 ,  H04S3/00

Abstract: 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.

公开(公告)号：US20240411509A1

公开(公告)日：2024-12-12

申请号：US18521679

申请日：2023-11-28

Applicant: LG ELECTRONICS INC.

Inventor： Tae Young KIM ,  Tae Jin PARK ,  Hyung Woo PARK ,  Sang Hun KIM ,  Eun Jung LEE ,  Hyo Jeong JEONG

IPC: G06F3/16 ,  H04S7/00

Abstract: An electronic device according to an embodiment of the present disclosure may comprise a speaker, a wireless communication interface configured to communicate with an external speaker and a controller configured to acquire a first output information of the speaker and a second output information of the external speaker, and based on the first output information and the second output information, output a first audio signal to the speaker and transmit a second audio signal to the external speaker through the wireless communication interface.