公开(公告)号：US20170061980A1

公开(公告)日：2017-03-02

申请号：US15160629

申请日：2016-05-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung-Woon JANG ,  Sang-Wook SHIN

IPC: G10L21/0208 ,  H03M1/66 ,  H04R1/08 ,  G10L15/00 ,  H04R3/04 ,  H04R3/12

CPC classification number: H03M1/66 ,  G10K11/178 ,  G10K2210/108 ,  G10L15/20 ,  H04R1/08 ,  H04R3/04 ,  H04R3/12 ,  H04R2499/11

Abstract: The present disclosure relates to an apparatus and a method for cancelling echo by an electronic device. Here, a method of operating an electronic device includes converting a first digital signal related to a sound to be output through a plurality of speakers into a first analog signal; outputting the converted first analog signal as a sound using at least a part of the plurality of speakers; filtering at least a part of the converted first analog signal and/or the output sound and then generating a second analog signal; and outputting the second analog signal as another sound using at least another part of the plurality of speakers.

Abstract translation: 本公开涉及一种用于通过电子设备取消回声的装置和方法。 这里，操作电子设备的方法包括将与通过多个扬声器输出的声音相关的第一数字信号转换为第一模拟信号; 使用所述多个扬声器的至少一部分将所转换的第一模拟信号作为声音输出; 对所转换的第一模拟信号和/或输出声音的至少一部分进行滤波，然后产生第二模拟信号; 以及使用所述多个扬声器的至少另一部分将所述第二模拟信号作为另一声音输出。

公开(公告)号：US20160360332A1

公开(公告)日：2016-12-08

申请号：US15094425

申请日：2016-04-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sang-Wook SHIN ,  Sung-Woon JANG ,  Sang-Ki KANG ,  Sung-Wan YOUN

IPC: H04R29/00 ,  G06F3/16

CPC classification number: H04R29/004 ,  H04M1/6008 ,  H04M1/6016 ,  H04M1/7253 ,  H04M1/72569 ,  H04R29/008 ,  H04R2420/07

Abstract: An electronic device is provided. The electronic device includes a first speaker, a first microphone, a storage unit storing a reference signal, and a controller configured to, when the reference signal is output through the first speaker, receive a first signal input through the first microphone and a second signal input through a second microphone of an external electronic device and determine whether to use the first microphone or the second microphone based on at least one of the first signal input through the first microphone and the second signal input through the second microphone.

Abstract translation: 提供电子设备。 该电子设备包括第一扬声器，第一麦克风，存储参考信号的存储单元和配置成当通过第一扬声器输出参考信号时，接收通过第一麦克风输入的第一信号和第二信号 通过外部电子设备的第二麦克风输入，并且基于通过第一麦克风输入的第一信号和通过第二麦克风输入的第二信号中的至少一个来确定是否使用第一麦克风或第二麦克风。

公开(公告)号：US20190333523A1

公开(公告)日：2019-10-31

申请号：US16471968

申请日：2017-09-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sunok KIM ,  Sung-Woon JANG ,  Sung-Hwan BAEK

IPC: G10L17/24 ,  G06F21/32 ,  G06F21/60

Abstract: Various embodiments provide an electronic device and a method therefor, the electronic device comprising: a voice recognition unit; a memory; a display; and a processor functionally connected to the voice recognition unit, the memory or the display, wherein the processor is configured to: acquire password information for the content selected by a user, when the voice information of a user recognized by the voice recognition unit includes a hidden command; request the user to articulate the obtained password information; and encrypt the content based on the received voice information according to the request. In addition, other embodiments are possible.

公开(公告)号：US20160277588A1

公开(公告)日：2016-09-22

申请号：US15075313

申请日：2016-03-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung-Woon JANG ,  Sang-Wook SHIN ,  Sungwan YOUN

IPC: H04M9/08 ,  H04W4/00 ,  H04M1/725

CPC classification number: H04M9/082 ,  H04M1/6008 ,  H04W4/60

Abstract: Disclosed are an apparatus and a method of cancelling an echo signal flowing in a microphone of an electronic device. The electronic device may include: a microphone configured to receive a sound signal; an Application Processor (AP) configured to execute an application; a communication module configured to control a voice call service; a speaker configured to output a sound signal; an audio processing module configured to process an output of at least one of an audio signal received from the AP, a voice signal received from the communication module, or a combined signal to the speaker; a first Acoustic Echo Canceller (AEC) configured to cancel an echo of the sound signal received through the microphone based on the output from the audio processing module and provide the signal to the AP, the first AEC being located in at least one of the AP, the audio processing module, and an external pre-processing module; and a second AEC configured to cancel an echo of the sound signal received through the microphone based on the output from the audio processing module and provide the signal to the communication module, the second AEC being located in at least one of the communication module, the audio processing module, and the external pre-processing module. Other embodiments may be possible.

Abstract translation: 公开了一种消除在电子设备的麦克风中流动的回波信号的装置和方法。 电子设备可以包括：被配置为接收声音信号的麦克风; 被配置为执行应用的应用处理器（AP）; 配置为控制语音呼叫服务的通信模块; 配置为输出声音信号的扬声器; 音频处理模块，被配置为处理从所述AP接收的音频信号中的至少一个的输出，从所述通信模块接收的语音信号或者与所述扬声器的组合信号的输出; 第一声​​学回声消除器（AEC），被配置为基于来自所述音频处理模块的输出消除通过所述麦克风接收的声音信号的回波，并向所述AP提供所述信号，所述第一AEC位于所述AP中的至少一个中 ，音频处理模块和外部预处理模块; 以及第二AEC，其被配置为基于来自所述音频处理模块的输出消除通过所述麦克风接收的声音信号的回声，并将所述信号提供给所述通信模块，所述第二AEC位于所述通信模块中的至少一个中， 音频处理模块和外部预处理模块。 其他实施例也是可能的。