公开(公告)号：US20210185304A1

公开(公告)日：2021-06-17

申请号：US17119444

申请日：2020-12-11

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Minsang KIM ,  Jongjin PARK ,  Hyunjong SHIN ,  Seokhyun YOON

IPC: H04N17/04 ,  H04N21/4363 ,  H04N21/4425 ,  H04N7/01

Abstract: Provided are a display device and an operation method of controlling the same. The operating method of the display device configured to receive contents through a high-definition multimedia interface (HDMI) communication from an image providing apparatus includes performing HDMI communication with the image providing apparatus, detecting an error of an HDMI communication channel, calculating an error value of the HDMI communication channel by using a predefined channel performance measurement algorithm based on the error of the HDMI communication channel being detected, determining whether to change extended display identification data (EDID) based on the calculated error value, and outputting the contents based on the EDID corresponding to a result of the determining.

公开(公告)号：US20210240639A1

公开(公告)日：2021-08-05

申请号：US17162437

申请日：2021-01-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyunjong SHIN ,  Minsang KIM

IPC: G06F13/10

Abstract: An electronic apparatus includes a connection port having a plurality of pins, the connection port being configured to receive a signal through a first pin, the first pin being predefined to correspond to any one of signals of a plurality of protocols receivable through the connection port; and a processor configured to: identify, based on a connection between a connector of an external apparatus and the connection port, whether the signal has a characteristic defined for the first pin, identify, based on the identification that the signal has the characteristic, a protocol corresponding to the characteristic among the plurality of protocols, and control to communicate with the external apparatus based on the identified protocol.

公开(公告)号：US20210194534A1

公开(公告)日：2021-06-24

申请号：US16771077

申请日：2019-01-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyunjong SHIN ,  Junseok KANG

IPC: H04B1/71 ,  H04B1/707

Abstract: A wireless signal receiving device is disclosed that includes an RF tuner for receiving a wireless signal over an antenna radiator, a demodulator for demodulating the received signal to output a signal of a first frequency band, and a spread spectrum modulator for spreading a frequency spectrum of the demodulated signal to output a signal of a second frequency band. In addition, various embodiments recognized through the specification are possible.

公开(公告)号：US20230195405A1

公开(公告)日：2023-06-22

申请号：US18108178

申请日：2023-02-10

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Minsang KIM ,  Hyunjong SHIN ,  Seokhyun YOON

IPC: G06F3/16 ,  G10L19/005

CPC classification number: G06F3/16 ,  G10L19/005 ,  H04R29/001

Abstract: A method for controlling an electronic apparatus connected to a source device and a sound output device. A method for controlling an electronic apparatus may include steps of: receiving content of a source device and providing audio data of the content to a sound output device; when the audio data of the content is not output in the sound output device, diagnose, on the basis of an audio mode of the electronic apparatus, an output error of at least one from among the source device and the sound output device; perform, on the basis of a result of the diagnosis, reconnection to at least one from among the source device and the sound output device; and when the audio data of the content is not output in the second output device even after the reconnection, change the audio mode.

公开(公告)号：US20210185389A1

公开(公告)日：2021-06-17

申请号：US17267935

申请日：2019-05-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyunjong SHIN ,  Yongsik KWON

IPC: H04N21/4363 ,  H04N21/443

Abstract: An electronic device is disclosed. The device includes a memory, a communication interface, and a processor configured to change, based on an event for turning off the electronic apparatus, first information indicating support for a fixed rate link (FRL) in EEID information stored in the memory into second information indicating no support for the FRL, and provide the second information to a source device connected through the communication interface.