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1. 发明授权

US09911416B2 Controlling electronic device based on direction of speech 有权
公开(公告)号：US09911416B2
公开(公告)日：2018-03-06
申请号：US14671858
申请日：2015-03-27
申请人： QUALCOMM Incorporated
发明人： Sungrack Yun , Taesu Kim , Duck Hoon Kim , Kyuwoong Hwang
IPC分类号： G10L21/00 , G10L15/00 , G10L15/22 , G10L25/48 , G06F3/16 , G10L25/18 , G10L25/21
CPC分类号： G10L15/22 , G06F3/167 , G10L25/18 , G10L25/21 , G10L25/48 , G10L2015/223 , H04M2250/74
摘要： A method for controlling an electronic device in response to speech spoken by a user is disclosed. The method may include receiving an input sound by a sound sensor. The method may also detect the speech spoken by the user in the input sound, determine first characteristics of a first frequency range and second characteristics of a second frequency range of the speech in response to detecting the speech in the input sound, and determine whether a direction of departure of the speech spoken by the user is toward the electronic device based on the first and second characteristics.

2. 发明授权

US09892729B2 Method and apparatus for controlling voice activation 有权
公开(公告)号：US09892729B2
公开(公告)日：2018-02-13
申请号：US14092527
申请日：2013-11-27
申请人： QUALCOMM Incorporated
发明人： Sungrack Yun , Minho Jin , Taesu Kim , Kyu Woong Hwang
IPC分类号： G10L21/00 , G10L25/00 , G10L15/00 , G10L15/16 , G10L15/08 , H04M1/725 , G06F1/32 , G10L15/22 , H04W52/02 , G10L25/78 , G06F3/16
CPC分类号： G10L15/08 , G06F1/3206 , G06F1/325 , G06F3/167 , G10L15/22 , G10L25/78 , G10L2015/088 , H04M1/72522 , H04M2250/74 , H04W52/0254 , Y02D70/00 , Y02D70/1262 , Y02D70/1264
摘要： A method for controlling voice activation by a target keyword in a mobile device is disclosed. The method includes receiving an input sound stream. When the input sound stream indicates speech, the voice activation unit is activated to detect the target keyword and at least one sound feature is extracted from the input sound stream. Further, the method includes deactivating the voice activation unit when the at least one sound feature indicates a non-target keyword.

3. 发明申请

US20170201714A1 ELECTRONIC DEVICE FOR GENERATING VIDEO DATA 有权
公开(公告)号：US20170201714A1
公开(公告)日：2017-07-13
申请号：US14956252
申请日：2015-12-01
申请人： QUALCOMM Incorporated
发明人： Taesu Kim , Sungrack Yun , Min-Kyu Park , Heeman Kim
IPC分类号： H04N5/911 , H04N5/265 , H04N9/802 , H04N7/18 , H04N5/77
CPC分类号： H04N5/911 , B64C39/024 , B64C2201/027 , B64C2201/123 , B64C2201/127 , G10L21/0208 , G10L21/034 , H04N5/265 , H04N5/77 , H04N7/185 , H04N9/802 , H04R3/005 , H04R2410/01 , H04R2420/01 , H04R2420/07 , H04R2430/01 , H04R2430/20 , H04R2430/23
摘要： An electronic device for generating video data is disclosed. The electronic device may include a communication unit configured to wirelessly receive a video stream captured by a camera, wherein the camera is located in an unmanned aerial vehicle. The electronic device may also include at least one sound sensor configured to receive an input sound stream. In addition, the electronic device may include an audio control unit configured to generate an audio stream associated with the video stream based on the input sound stream. Further, the electronic device may include a synthesizer unit configured to generate the video data based on the video stream and the audio stream.

4. 发明授权

US09514296B2 Automatic authorization for access to electronic device 有权
标题翻译：自动授权访问电子设备
公开(公告)号：US09514296B2
公开(公告)日：2016-12-06
申请号：US14480187
申请日：2014-09-08
申请人： QUALCOMM Incorporated
发明人： Sungwoong Kim , Kyuwoong Hwang , Taesu Kim , Duck-Hoon Kim , Minho Jin , Yongwoo Cho
IPC分类号： G06F21/34 , G06F21/35 , H04W12/08 , H04W4/00 , H04W84/18
CPC分类号： G06F21/34 , G06F21/35 , H04W4/80 , H04W12/08 , H04W84/18
摘要： A method, which is performed in a first electronic device, for authorizing access to a second electronic device is disclosed. The method may include establishing communication between the first electronic device and the second electronic device. The method may also obtain data indicative of a motion of at least one of the first and second electronic devices in response to a movement of the at least one of the first and second electronic devices. Based on the data, a control signal authorizing access to the second electronic device is generated, and transmitted to the second electronic device.
摘要翻译：公开了一种在第一电子设备中执行的用于授权访问第二电子设备的方法。该方法可以包括建立第一电子设备和第二电子设备之间的通信。响应于第一和第二电子设备中的至少一个的移动，该方法还可以获得指示第一和第二电子设备中的至少一个的运动的数据。基于该数据，生成授权访问第二电子设备的控制信号，并将其发送到第二电子设备。

5. 发明申请

US20160071516A1 KEYWORD DETECTION USING SPEAKER-INDEPENDENT KEYWORD MODELS FOR USER-DESIGNATED KEYWORDS 有权
标题翻译：关键词检测使用独立于用户指定关键字的独立关键字模型
公开(公告)号：US20160071516A1
公开(公告)日：2016-03-10
申请号：US14479708
申请日：2014-09-08
申请人： QUALCOMM Incorporated
发明人： Minsub Lee , Taesu Kim , Sungrack Yun
IPC分类号： G10L15/18
CPC分类号： G10L15/18 , G10L15/06 , G10L15/30 , G10L2015/088
摘要： A method, which is performed by an electronic device, for obtaining a speaker-independent keyword model of a keyword designated by a user is disclosed. The method may include receiving at least one sample sound from the user indicative of the keyword. The method may also generate a speaker-dependent keyword model for the keyword based on the at least one sample sound, send a request for the speaker-independent keyword model of the keyword to a server in response to generating the speaker-dependent keyword model, and receive the speaker-independent keyword model adapted for detecting the keyword spoken by a plurality of users from the server.
摘要翻译：公开了一种由电子设备执行的用于获得由用户指定的关键字的与说话者无关的关键词模型的方法。该方法可以包括从用户接收指示关键字的至少一个样本声音。所述方法还可以基于所述至少一个采样声音来生成关键字的说话者相关关键字模型，响应于产生与说话者相关的关键字模型向所述服务器发送关于所述与说话者无关的关键字模型的请求，并且接收适于从服务器检测由多个用户说出的关键字的与说话者无关的关键字模型。

6. 发明授权

US09240182B2 Method and apparatus for adjusting detection threshold for activating voice assistant function 有权
标题翻译：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
申请人： QUALCOMM Incorporated
发明人： Minsub Lee , Taesu Kim , Kyu Woong Hwang , Minho Jin
IPC分类号： G10L15/20 , G10L15/22 , G10L25/48 , G06F3/16
CPC分类号： G10L15/20 , G06F3/167 , G10L15/22 , G10L25/48 , G10L2015/228
摘要： 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.
摘要翻译：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。

7. 发明授权

US09167520B2 Controlling applications in a mobile device based on environmental context 有权
标题翻译：基于环境背景控制移动设备中的应用程序
公开(公告)号：US09167520B2
公开(公告)日：2015-10-20
申请号：US13767028
申请日：2013-02-14
申请人： Qualcomm Incorporated
发明人： Minho Jin , Taesu Kim , Kisun You , Hyun-Mook Cho , Hyung-Il Koo , Duck-Hoon Kim
IPC分类号： H04W8/22 , H04W52/02 , H04W4/04 , H04M1/725 , G06F1/16 , G06F1/32 , H02J9/00
CPC分类号： H04W52/0225 , G06F1/1684 , G06F1/3215 , G06F1/3231 , G06F1/329 , H02J9/005 , H04M1/72569 , H04W4/04 , Y02D10/173 , Y02D10/24 , Y02D70/00 , Y02D70/1222 , Y02D70/1262 , Y02D70/1264 , Y02D70/164
摘要： A method for controlling an application in a mobile device is disclosed. The method includes receiving environmental information, inferring an environmental context from the environmental information, and controlling activation of the application based on a set of reference models associated with the inferred environmental context. In addition, the method may include receiving a sound input, extracting a sound feature from the sound input, transmitting the sound feature to a server configured to group a plurality of mobile devices into at least one similar context group, and receiving, from the server, information on a leader device or a non-leader device and the at least one similar context group.
摘要翻译：公开了一种用于控制移动设备中的应用的方法。该方法包括从环境信息中接收环境信息，推断环境背景，以及基于与所推断的环境背景相关联的一组参考模型来控制应用的激活。此外，该方法可以包括接收声音输入，从声音输入中提取声音特征，将声音特征发送到被配置为将多个移动设备分组成至少一个类似的上下文组的服务器，以及从服务器关于领导装置或非领导装置的信息以及至少一个类似的上下文组。

8. 发明申请

US20150081295A1 METHOD AND APPARATUS FOR CONTROLLING ACCESS TO APPLICATIONS 有权
标题翻译：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
申请人： QUALCOMM Incorporated
发明人： Sungrack Yun , Taesu Kim , Jun-Cheol Cho , Min-Kyu Park , Kyu Woong Hwang
IPC分类号： G10L17/20 , G10L17/24 , G10L17/04 , G10L17/00 , G10L17/26
CPC分类号： G10L17/20 , G06F21/32 , G10L17/005 , G10L17/04 , G10L17/24 , G10L17/26 , H04L63/0861 , H04L63/105
摘要： 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.
摘要翻译：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。

9. 发明申请

US20140337030A1 ADAPTIVE AUDIO FRAME PROCESSING FOR KEYWORD DETECTION 审中-公开
标题翻译：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
申请人： QUALCOMM Incorporated
发明人： Minsub Lee , Taesu Kim , Kyu Woong Hwang , Sungwoong Kim , Minho Jin
IPC分类号： G10L15/08
CPC分类号： G10L15/08 , G10L15/183 , G10L15/22 , G10L15/32
摘要： 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.
摘要翻译：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。

10. 发明授权

US09953632B2 Keyword model generation for detecting user-defined keyword 有权
公开(公告)号：US09953632B2
公开(公告)日：2018-04-24
申请号：US14466644
申请日：2014-08-22
申请人： QUALCOMM Incorporated
发明人： Sungrack Yun , Taesu Kim
IPC分类号： G10L15/02 , G10L15/07 , G10L15/08 , G10L15/22
CPC分类号： G10L15/02 , G10L15/07 , G10L2015/027 , G10L2015/088 , G10L2015/226
摘要： According to an aspect of the present disclosure, a method for generating a keyword model of a user-defined keyword in an electronic device is disclosed. The method includes receiving at least one input indicative of the user-defined keyword, determining a sequence of subwords from the at least one input, generating the keyword model associated with the user-defined keyword based on the sequence of subwords and a subword model of the subwords, wherein the subword model is configured to model a plurality of acoustic features of the subwords based on a speech database, and providing the keyword model associated with the user-defined keyword to a voice activation unit configured with a keyword model associated with a predetermined keyword.

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