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    Method and Apparatus for Establishing Connection Between Electronic Devices
    11.
    发明申请
    Method and Apparatus for Establishing Connection Between Electronic Devices 有权
    用于建立电子设备之间连接的方法和装置

    公开(公告)号：US20150269420A1

    公开(公告)日：2015-09-24

    申请号：US14219894

    申请日：2014-03-19

    Applicant: QUALCOMM Incorporated

    Inventor： Kang Kim ,  Min-Kyu Park ,  Yongwoo Cho ,  Kyu Woong Hwang ,  Duck-Hoon Kim

    IPC: G06K9/00 ,  G06F21/32 ,  G10L17/00 ,  H04L29/08

    CPC classification number: G06K9/00268 ,  G06F21/32 ,  G06K9/00221 ,  G06K9/00228 ,  G06K9/2081 ,  G10L15/00 ,  G10L17/005 ,  H04L63/0861 ,  H04L67/10 ,  H04W12/06

    Abstract: A method, performed in an electronic device, for connecting to a target device is disclosed. The method includes capturing an image including a face of a target person associated with the target device and recognizing an indication of the target person. The indication of the target person may be a pointing object, a speech command, and/or any suitable input command. The face of the target person in the image is detected based on the indication and at least one facial feature of the face in the image is extracted. Based on the at least one facial feature, the electronic device is connected to the target device.

    Abstract translation: 公开了一种在电子设备中执行的用于连接到目标设备的方法。 该方法包括捕获包括与目标设备相关联的目标人物的脸部的图像并识别目标人物的指示。 目标人员的指示可以是指向对象，语音命令和/或任何合适的输入命令。 基于指示检测图像中的目标人物的脸部，并且提取图像中的面部的至少一个面部特征。 基于至少一个面部特征，电子设备连接到目标设备。

    METHOD AND APPARATUS FOR ADJUSTING DETECTION THRESHOLD FOR ACTIVATING VOICE ASSISTANT FUNCTION
    12.
    发明申请
    METHOD AND APPARATUS FOR ADJUSTING DETECTION THRESHOLD FOR ACTIVATING VOICE ASSISTANT FUNCTION 有权
    调整语音辅助功能的检测阈值的方法和装置

    公开(公告)号：US20150081296A1

    公开(公告)日：2015-03-19

    申请号：US14029131

    申请日：2013-09-17

    Applicant: QUALCOMM Incorporated

    Inventor： Minsub Lee ,  Taesu Kim ,  Kyu Woong Hwang ,  Minho Jin

    IPC: G10L15/20 ,  G10L25/48 ,  G10L15/22

    CPC classification number: G10L15/20 ,  G06F3/167 ,  G10L15/22 ,  G10L25/48 ,  G10L2015/228

    Abstract: A method for activating a voice assistant function in a mobile device is disclosed. The method includes receiving an input sound stream by a sound sensor and determining a context of the mobile device. The method may determine the context based on the input sound stream. For determining the context, the method may also obtain data indicative of the context of the mobile device from at least one of an acceleration sensor, a location sensor, an illumination sensor, a proximity sensor, a clock unit, and a calendar unit in the mobile device. In this method, a threshold for activating the voice assistant function is adjusted based on the context. The method detects a target keyword from the input sound stream based on the adjusted threshold. If the target keyword is detected, the method activates the voice assistant function.

    Abstract translation: 公开了一种在移动设备中激活语音辅助功能的方法。 该方法包括通过声音传感器接收输入声音流并确定移动设备的上下文。 该方法可以基于输入声音流来确定上下文。 为了确定上下文，该方法还可以从加速度传感器，位置传感器，照明传感器，接近传感器，时钟单元和日历单元中的至少一个获取指示移动设备的上下文的数据。 移动设备。 在该方法中，基于上下文来调整用于激活语音辅助功能的阈值。 该方法基于调整后的阈值从输入声音流中检测目标关键字。 如果检测到目标关键字，则该方法激活语音辅助功能。

    Presenting a facial expression in a virtual meeting
    13.
    发明授权
    Presenting a facial expression in a virtual meeting 有权

    公开(公告)号：US11652960B2

    公开(公告)日：2023-05-16

    申请号：US17320627

    申请日：2021-05-14

    Applicant: QUALCOMM incorporated

    Inventor： Jae-Won Choi ,  Sungrack Yun ,  Janghoon Cho ,  Hanul Kim ,  Hyoungwoo Park ,  Seunghan Yang ,  Kyu Woong Hwang

    IPC: H04N7/15 ,  G06V40/16

    CPC classification number: H04N7/157 ,  G06V40/166 ,  G06V40/176

    Abstract: Embodiment systems and methods for presenting a facial expression in a virtual meeting may include detecting a user facial expression of a user based on information received from a sensor of the computing device, determining whether the detected user facial expression is approved for presentation on an avatar in a virtual meeting, generating an avatar exhibiting a facial expression consistent with the detected user facial expression in response to determining that the detected user facial expression is approved for presentation on an avatar in the virtual meeting, generating an avatar exhibiting a facial expression that is approved for presentation in response to determining that the detected user facial expression is not approved for presentation on an avatar in the virtual meeting, and presenting the generated avatar in the virtual meeting.

    Method and apparatus for adjusting detection threshold for activating voice assistant function
    16.
    发明授权
    Method and apparatus for adjusting detection threshold for activating voice assistant function 有权
    用于调整激活语音辅助功能的检测阈值的方法和装置

    公开(公告)号：US09240182B2

    公开(公告)日：2016-01-19

    申请号：US14029131

    申请日：2013-09-17

    Applicant: QUALCOMM Incorporated

    Inventor： Minsub Lee ,  Taesu Kim ,  Kyu Woong Hwang ,  Minho Jin

    IPC: G10L15/20 ,  G10L15/22 ,  G10L25/48 ,  G06F3/16

    CPC classification number: G10L15/20 ,  G06F3/167 ,  G10L15/22 ,  G10L25/48 ,  G10L2015/228

    Abstract: A method for activating a voice assistant function in a mobile device is disclosed. The method includes receiving an input sound stream by a sound sensor and determining a context of the mobile device. The method may determine the context based on the input sound stream. For determining the context, the method may also obtain data indicative of the context of the mobile device from at least one of an acceleration sensor, a location sensor, an illumination sensor, a proximity sensor, a clock unit, and a calendar unit in the mobile device. In this method, a threshold for activating the voice assistant function is adjusted based on the context. The method detects a target keyword from the input sound stream based on the adjusted threshold. If the target keyword is detected, the method activates the voice assistant function.

    Abstract translation: 公开了一种在移动设备中激活语音辅助功能的方法。 该方法包括通过声音传感器接收输入声音流并确定移动设备的上下文。 该方法可以基于输入声音流来确定上下文。 为了确定上下文，该方法还可以从加速度传感器，位置传感器，照明传感器，接近传感器，时钟单元和日历单元中的至少一个获取指示移动设备的上下文的数据。 移动设备。 在该方法中，基于上下文来调整用于激活语音辅助功能的阈值。 该方法基于调整后的阈值从输入声音流中检测目标关键字。 如果检测到目标关键字，则该方法激活语音辅助功能。

    METHOD AND APPARATUS FOR CONTROLLING ACCESS TO APPLICATIONS
    17.
    发明申请
    METHOD AND APPARATUS FOR CONTROLLING ACCESS TO APPLICATIONS 有权
    用于控制应用程序的方法和装置

    公开(公告)号：US20150081295A1

    公开(公告)日：2015-03-19

    申请号：US14028139

    申请日：2013-09-16

    Applicant: QUALCOMM Incorporated

    Inventor： Sungrack Yun ,  Taesu Kim ,  Jun-Cheol Cho ,  Min-Kyu Park ,  Kyu Woong Hwang

    IPC: G10L17/20 ,  G10L17/24 ,  G10L17/04 ,  G10L17/00 ,  G10L17/26

    CPC classification number: G10L17/20 ,  G06F21/32 ,  G10L17/005 ,  G10L17/04 ,  G10L17/24 ,  G10L17/26 ,  H04L63/0861 ,  H04L63/105

    Abstract: According to an aspect of the present disclosure, a method for controlling access to a plurality of applications in an electronic device is disclosed. The method includes receiving a voice command from a speaker for accessing a target application among the plurality of applications, and verifying whether the voice command is indicative of a user authorized to access the applications based on a speaker model of the authorized user. In this method, each application is associated with a security level having a threshold value. The method further includes updating the speaker model with the voice command if the voice command is verified to be indicative of the user, and adjusting at least one of the threshold values based on the updated speaker model.

    Abstract translation: 根据本公开的一个方面，公开了一种用于控制对电子设备中的多个应用的​​访问的方法。 该方法包括从扬声器接收用于访问多个应用中的目标应用的语音命令，以及基于授权用户的说话者模型来验证语音命令是否指示被授权访问应用的用户。 在该方法中，每个应用与具有阈值的安全级别相关联。 该方法还包括：如果语音命令被验证为指示用户，则使用语音命令来更新说话者模型，并且基于更新的说话者模型来调整至少一个阈值。

    ADAPTIVE AUDIO FRAME PROCESSING FOR KEYWORD DETECTION
    18.
    发明申请
    ADAPTIVE AUDIO FRAME PROCESSING FOR KEYWORD DETECTION 审中-公开
    用于关键字检测的自适应音频帧处理

    公开(公告)号：US20140337030A1

    公开(公告)日：2014-11-13

    申请号：US14102097

    申请日：2013-12-10

    Applicant: QUALCOMM Incorporated

    Inventor： Minsub Lee ,  Taesu Kim ,  Kyu Woong Hwang ,  Sungwoong Kim ,  Minho Jin

    IPC: G10L15/08

    CPC classification number: G10L15/08 ,  G10L15/183 ,  G10L15/22 ,  G10L15/32

    Abstract: A method of detecting a target keyword from an input sound for activating a function in a mobile device is disclosed. In this method, a first plurality of sound features is received in a buffer, and a second plurality of sound features is received in the buffer. While receiving each of the second plurality of sound features in the buffer, a first number of the sound features are processed from the buffer. The first number of the sound features includes two or more sound features. Further, the method may include determining a keyword score for each of the processed sound features and detecting the input sound as the target keyword if at least one of the keyword scores is greater than a threshold score.

    Abstract translation: 公开了一种从用于激活移动设备中的功能的输入声音中检测目标关键字的方法。 在该方法中，在缓冲器中接收第一多个声音特征，并且在缓冲器中接收第二多个声音特征。 在接收缓冲器中的第二多个声音特征中的每一个时，从缓冲器处理第一数量的声音特征。 第一个声音特征包括两个或多个声音特征。 此外，如果关键词分数中的至少一个大于阈值分数，则该方法可以包括确定每个处理的声音特征的关键词得分并且检测输入声音作为目标关键字。

    Method and apparatus for activating speech recognition
    20.
    发明授权
    Method and apparatus for activating speech recognition 有权

    公开(公告)号：US11205433B2

    公开(公告)日：2021-12-21

    申请号：US16547263

    申请日：2019-08-21

    Applicant: QUALCOMM Incorporated

    Inventor： Byeonggeun Kim ,  Young Mo Kang ,  Sungrack Yun ,  Kyu Woong Hwang ,  Hye Jin Jang

    IPC: G10L25/00 ,  G10L15/00 ,  G10L17/00 ,  G10L15/22

    Abstract: A device to process an audio signal representing input sound includes a user voice verifier configured to generate a first indication based on whether the audio signal represents a user's voice. The device includes a speaking target detector configured to generate a second indication based on whether the audio signal represents at least one of a command or a question. The device includes an activation signal unit configured to selectively generate an activation signal based on the first indication and the second indication. The device also includes an automatic speech recognition engine configured to be activated, responsive to the activation signal, to process the audio signal.

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