公开(公告)号：US20240054966A1

公开(公告)日：2024-02-15

申请号：US18384276

申请日：2023-10-26

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Doyoung KIM ,  Battushig GANBOLD ,  Seungik KIM ,  Heehyo YANG

IPC: G09G3/36 ,  G09G3/34 ,  G06F3/14

CPC classification number: G09G3/36 ,  G09G3/3406 ,  G06F3/14 ,  G09G2320/0626 ,  G09G2330/04 ,  G09G2330/021 ,  G09G2354/00 ,  G09G2360/145

Abstract: A display apparatus includes: an external input port which is connectable with an external apparatus; a power supply; a display; and at least one processor configured to: obtain first power consumed in the display based on brightness information of the display, determine second power suppliable to the external input port based on the first power consumed and supply power of the power supply, receive information about third power that is configured to supply power to an external apparatus connected to the external input port from the external apparatus, determine fourth power supplied to the external input port based on the second power and the information about the third power, determine an over current protection (OCP) value based on the fourth power, and stop power supply to the external apparatus based on a current value supplied to the external input port exceeding the OCP value.

公开(公告)号：US20210142708A1

公开(公告)日：2021-05-13

申请号：US17074109

申请日：2020-10-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hoseong SEO ,  Battushig GANBOLD ,  Seungik KIM ,  Taehyoung KIM ,  Hojin BYUN ,  Cheolwu OH ,  Kwansoo LEE ,  Jonggyu LEE ,  Jaewook HAN ,  Minhyeong HONG

IPC: G09G3/06 ,  G09G5/02 ,  G06F3/16

Abstract: A display apparatus includes a display, a plurality of light sources provided to the display, a receiver, and a processor. The processor is configured to, based on an audio signal having a plurality of channels being received from the receiver, obtain a plurality of audio signals corresponding to the plurality of channels from the audio signal, respectively, identify a plurality of colors for the plurality of audio signals, respectively, based on a frequency component of the plurality of audio signals, respectively, among a plurality of frequency components, and control the plurality of light sources to emit light with the plurality of colors, respectively, based on mapping of the plurality of light sources to the plurality of channels.