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1. 发明申请

US20220208208A1 ELECTRONIC DEVICE AND METHOD FOR CONTROLLING SPEECH INPUT/OUTPUT OF ELECTRONIC DEVICE 有权
公开(公告)号：US20220208208A1
公开(公告)日：2022-06-30
申请号：US17579875
申请日：2022-01-20
申请人： Samsung Electronics Co., Ltd.
发明人： Seungyoon HEO , Jungyeol AN , Taewoo KIM , Sunghwa WOO , Gangyoul KIM
IPC分类号： G10L21/0232 , G10L25/84 , G10L15/22 , G10L15/28 , H04R3/00 , G10L25/06
摘要： An electronic device is provided. The electronic device includes a communication module, a sensor module, a sound input module, a sound output module, a memory including a buffer, and a processor. The processor is configured to determine whether an external electronic device has at least one speaker and/or microphone, select, a speech reception device from among the electronic device and the external electronic device based on sensing information received when a call is connected, select a speech transmission device, from among the electronic device and the external electronic device based on a comparison of a speech signal received from the electronic device with a speech signal received from the external electronic device when a call is connected, and if the speech transmission device and the speech reception device are different devices, enable at least one microphone included in the speech transmission device, disable at least one speaker included in the speech transmission device, disable at least one microphone included in the speech reception device, and enable at least one speaker included in the speech reception device, acquire an echo reference signal related to reception speech received from the speech reception device and store the echo reference signal in the buffer, determine, based on comparison of the stored echo reference signal to transmission speech received from the speech transmission device, an EPD value relating to an echo signal included in the transmission speech, and cancel the echo signal by using the echo reference signal and the determined EPD value.

2. 发明申请

US20200348902A1 ELECTRONIC DEVICE FOR CONTROLLING VOLUME LEVEL OF AUDIO SIGNAL ON BASIS OF STATES OF MULTIPLE SPEAKERS 审中-公开
公开(公告)号：US20200348902A1
公开(公告)日：2020-11-05
申请号：US16765245
申请日：2018-12-07
申请人： Samsung Electronics Co., Ltd.
发明人： Youngsoo PARK , Jungyeol AN , Hyungmo MOON , Gangyoul KIM , Hyunmin CHOI , Jongmo KEUM , Yangsu KIM , Namwoog LEE , Keunwon JANG , Seungyoon HEO
IPC分类号： G06F3/16 , H04R3/12 , H04R3/04
摘要： According to various embodiments of the disclosure, an electronic device includes a first speaker, a second speaker, at least one sensor that detects a state of at least one of the first speaker and the second speaker and at least one processor electrically connected to the first speaker, the second speaker and the at least one sensor, wherein the at least one processor outputs an audio signal through the first speaker and the second speaker, identifies states of the first speaker and the second speaker by using the at least one sensor, and decreases a volume level of an audio signal output by the first speaker and increases a volume level of an audio signal output by the second speaker when it is determined that the state of the first speaker is an abnormal state. In addition, various embodiments understood from the specification are possible.

3. 发明申请

US20210297518A1 METHOD AND ELECTRONIC DEVICE FOR ADJUSTING OUTPUT LEVEL OF SPEAKER ON BASIS OF DISTANCE FROM EXTERNAL ELECTRONIC DEVICE 有权
公开(公告)号：US20210297518A1
公开(公告)日：2021-09-23
申请号：US17250604
申请日：2019-05-29
申请人： Samsung Electronics Co., Ltd.
发明人： Jongmo KEUM , Jungyeol AN , Gangyoul KIM , Hyunwook KIM , Hyungmo MOON , Seungyoon HEO , Jaemo YANG , Yangsu KIM , Vadim KUDRYAVTSEV
IPC分类号： H04M1/60 , H04R3/02
摘要： The present document relates to a method and an electronic device for adjusting an output level of a speaker on the basis of a distance from an external electronic device, and the electronic device may comprise: a speaker; a first communication circuit; a second communication circuit; a processor; and a memory electrically connected to the processor, wherein the memory stores instructions that, when executed, cause the processor to: receive a signal, broadcast by an external electronic device, through the first communication circuit; determine a distance from the external electronic device at least on the basis of the received signal; and adjust, at a designated level, an output level of the speaker for outputting an audio signal received from the external electronic device by using the second communication circuit, at least on the basis of the distance determined to belong to a designated range. In addition, various embodiments are possible.

4. 发明申请

US20150162019A1 METHOD AND ELECTRONIC DEVICE FOR TRACKING AUDIO 有权
标题翻译：跟踪音频的方法和电子设备
公开(公告)号：US20150162019A1
公开(公告)日：2015-06-11
申请号：US14567300
申请日：2014-12-11
申请人： Samsung Electronics Co., Ltd.
发明人： Jungyeol AN , Namil LEE , Hochul HWANG , Gangyoul KIM
IPC分类号： G10L21/0208 , H04R1/32 , H04N7/15
CPC分类号： G10L21/0208 , G10L2021/02166 , H04N7/15 , H04R1/32 , H04R2410/01
摘要： A method and an electronic device for tracking audio are provided. The method includes generating video data by obtaining an external image; extracting an object included in the image from the video data; and controlling an audio reception unit to receive an audio signal based on the extracted object. The electronic device includes a video processing unit configured to generate video data by obtaining an external image; an audio reception unit configured to receive an audio signal; and a controller configured to extract an object included in the image from the video data, and control the audio reception unit based on the extracted object.
摘要翻译：提供了一种用于跟踪音频的方法和电子设备。该方法包括通过获得外部图像来产生视频数据; 从视频数据中提取包含在图像中的对象; 以及控制音频接收单元，以基于所提取的对象接收音频信号。电子设备包括：视频处理单元，被配置为通过获得外部图像来生成视频数据; 被配置为接收音频信号的音频接收单元; 以及控制器，被配置为从视频数据中提取包括在图像中的对象，并且基于所提取的对象来控制音频接收单元。

5. 发明申请

US20230049857A1 ELECTRONIC DEVICE ADJUSTING SOUND SIGNAL AND METHOD FOR CONTROLLING THE ELECTRONIC DEVICE 有权
公开(公告)号：US20230049857A1
公开(公告)日：2023-02-16
申请号：US17885395
申请日：2022-08-10
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： Hyein PARK , Deokhyeong YOO , Sangheon KIM , Mira SEO , Jungyeol AN , Seungyoon HEO , Yeunwook LIM
IPC分类号： G06F1/16 , H04R3/04
摘要： According to an embodiment, an electronic device may comprise: a flexible display, at least one microphone, a sensor, a communication module comprising communication circuitry, and at least one processor operatively connected with the flexible display, the at least one microphone, the sensor, and the communication module. The at least one processor may be configured to: based on receiving a call signal from an external electronic device through the communication module, identify whether the call signal is a video call signal, based on the call signal being the video call signal, identify a folding state of the electronic device through the sensor, adjust a sound signal received through the at least one microphone based on the folding state, and control the communication module to transmit the adjusted sound signal to the external electronic device.

6. 发明申请

US20190052240A1 METHOD FOR AMPLIFYING AUDIO SIGNAL BASED ON ITS AMPLITUDE AND ELECTRONIC DEVICE SUPPORTING THE SAME 审中-公开
公开(公告)号：US20190052240A1
公开(公告)日：2019-02-14
申请号：US16101315
申请日：2018-08-10
申请人： Samsung Electronics Co., Ltd
发明人： Jungyeol AN , Jongmo KEUM , Beakkwon SON , Seungyoon HEO , Gangyoul KIM , Yangsu KIM , Chulmin CHOI
IPC分类号： H03G3/32 , H04R3/00 , H03G3/30
摘要： An electronic device includes a processor. The processor is configured to examine the sound level of an audio signal obtained from an external object for a preset time; change, if the frequency with which the sound level becomes higher than or equal to a specified level satisfies a preset condition, a reference level, at which the gain value for audio signal amplification is changed in accordance with the amplitude change of the audio signal, for at least one section of the audio signal satisfying the preset condition; and amplify the at least one section of the audio signal according to the changed reference level.

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