公开(公告)号：US20200177964A1

公开(公告)日：2020-06-04

申请号：US16788390

申请日：2020-02-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Woo-seok KANG ,  Doo Hyun KIM ,  Sang Kwon NA ,  Ki Won YOO ,  Chul Woo LEE ,  Jin Joo CHUNG ,  Doo Chan HWANG

IPC: H04N21/485 ,  H04N21/422 ,  H04N21/41 ,  H04N21/439 ,  H04N21/436

Abstract: A device may receive a request associated with adjusting the media output level of a sink device that is configured to output media content. The device may identify a source gain of a source device that is configured to provide the media content to the sink device, and a sink gain of the sink device. The device may identify a sink adjustment value for changing the sink gain based on the request for adjusting the media output level of the sink device, the source gain, and the sink gain. The device may transmit, to the sink device, a control signal to permit the sink gain to be changed based on the sink adjustment value. The media output level of the sink device is based on the source gain and the sink gain.

公开(公告)号：US20190158926A1

公开(公告)日：2019-05-23

申请号：US16196819

申请日：2018-11-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Woo Seok KANG ,  Doo Hyun KIM ,  Sang Kwon NA ,  Ki Won YOO ,  Chul Woo LEE ,  Jin Joo CHUNG ,  Doo Chan HWANG

IPC: H04N21/485 ,  H04N21/422 ,  H04N21/41 ,  H04N21/439

CPC classification number: H04N21/4852 ,  H04N21/4104 ,  H04N21/42204 ,  H04N21/43615 ,  H04N21/439 ,  H04N21/4854 ,  H04R2227/003 ,  H04R2227/005 ,  H04S7/308

Abstract: A device may receive a request associated with adjusting the media output level of a sink device that is configured to output media content. The device may identify a source gain of a source device that is configured to provide the media content to the sink device, and a sink gain of the sink device. The device may identify a sink adjustment value for changing the sink gain based on the request for adjusting the media output level of the sink device, the source gain, and the sink gain. The device may transmit, to the sink device, a control signal to permit the sink gain to be changed based on the sink adjustment value. The media output level of the sink device is based on the source gain and the sink gain.