公开(公告)号：US11527243B1

公开(公告)日：2022-12-13

申请号：US16738187

申请日：2020-01-09

Applicant: Amazon Technologies, Inc.

Inventor： Stephen M. Polansky ,  Matthew P. Bell ,  Yuzo Watanabe

IPC: G10L15/22 ,  G10L21/0208 ,  G10L15/26 ,  G10L25/72 ,  H04R3/00 ,  H04R29/00 ,  G10L17/22 ,  H04R1/08

Abstract: Described herein are systems, methods, and apparatus for determining audio context between an audio source and an audio sink and selecting signal profiles based at least in part on that audio context. The signal profiles may include noise cancellation which is configured to facilitate operation within the audio context. Audio context may include user-to-user and user-to-device communications.

公开(公告)号：US09721568B1

公开(公告)日：2017-08-01

申请号：US15166809

申请日：2016-05-27

Applicant: Amazon Technologies, Inc.

Inventor： Stephen M. Polansky ,  Matthew P. Bell ,  Yuzo Watanabe

IPC: G10L21/00 ,  G10L21/02 ,  G10L19/00 ,  G10L15/22 ,  G10L25/72 ,  G10L17/22 ,  G10L21/0208

CPC classification number: G10L15/22 ,  G10L15/26 ,  G10L17/22 ,  G10L21/0208 ,  G10L25/72 ,  H04R1/08 ,  H04R3/002 ,  H04R29/00

Abstract: Described herein are systems, methods, and apparatus for determining audio context between an audio source and an audio sink and selecting signal profiles based at least in part on that audio context. The signal profiles may include noise cancellation which is configured to facilitate operation within the audio context. Audio context may include user-to-user and user-to-device communications.

公开(公告)号：US10565990B1

公开(公告)日：2020-02-18

申请号：US15663285

申请日：2017-07-28

Applicant: Amazon Technologies, Inc.

Inventor： Stephen M. Polansky ,  Matthew P. Bell ,  Yuzo Watanabe

IPC: G10L15/00 ,  G10L15/22 ,  G10L25/72 ,  G10L17/22 ,  G10L21/0208

Abstract: Described herein are systems, methods, and apparatus for determining audio context between an audio source and an audio sink and selecting signal profiles based at least in part on that audio context. The signal profiles may include noise cancellation which is configured to facilitate operation within the audio context. Audio context may include user-to-user and user-to-device communications.

公开(公告)号：US09357321B1

公开(公告)日：2016-05-31

申请号：US14502533

申请日：2014-09-30

Applicant: Amazon Technologies, Inc.

Inventor： Stephen M. Polansky ,  Matthew P. Bell ,  Yuzo Watanabe

IPC: G10L21/00 ,  G10L21/02 ,  G10L19/00 ,  H04R29/00 ,  H04R1/08 ,  G10L15/26 ,  H04R3/00

CPC classification number: G10L15/22 ,  G10L15/26 ,  G10L17/22 ,  G10L21/0208 ,  G10L25/72 ,  H04R1/08 ,  H04R3/002 ,  H04R29/00

Abstract: Described herein are systems, methods, and apparatus for determining audio context between an audio source and an audio sink and selecting signal profiles based at least in part on that audio context. The signal profiles may include noise cancellation which is configured to facilitate operation within the audio context. Audio context may include user-to-user and user-to-device communications.

Abstract translation: 这里描述了用于确定音频源和音频接收器之间的音频上下文并且至少部分地基于该音频上下文来选择信号简档的系统，方法和装置。 信号分布可以包括噪声消除，其被配置为便于在音频上下文内的操作。 音频上下文可以包括用户到用户和用户到设备的通信。

公开(公告)号：US09921659B2

公开(公告)日：2018-03-20

申请号：US14468206

申请日：2014-08-25

Applicant: Amazon Technologies, Inc.

Inventor： Jason R. Weber ,  Isaac S. Noble ,  Dong Zhou ,  Stephen M. Polansky ,  Guenael T. Strutt ,  Matthew P. Bell

IPC: G06F21/00 ,  G06F3/01 ,  G06F21/31 ,  G06F21/36

CPC classification number: G06F3/017 ,  G06F21/31 ,  G06F21/36

Abstract: A user can make a symbol with their hand, or other such gesture, at a distance from a computing device that can be captured by at least one imaging element of the device. The captured information can be analyzed to attempt to determine the location of distinguishing features of the symbol in the image information. The image information is then compared to hand gesture information stored in, for example, a library of hand gestures for the user. Upon identifying a match, an input to an application executing on the computing device is provided when the image information contains information matching at least one hand gesture with at least a minimum level of certainty. The hand gesture could include a single “static” gesture, such as a specific letter in sign language, for example, or include two or more “static” gestures. The gesture could also include motion, such as hand movement.

公开(公告)号：US20150049017A1

公开(公告)日：2015-02-19

申请号：US14468206

申请日：2014-08-25

Applicant: Amazon Technologies, Inc.

Inventor： Jason R. Weber ,  Isaac S. Noble ,  Dong Zhou ,  Stephen M. Polansky ,  Guenael T. Strutt ,  Matthew P. Bell

IPC: G06F3/01

CPC classification number: G06F3/017 ,  G06F21/31 ,  G06F21/36

Abstract: A user can make a symbol with their hand, or other such gesture, at a distance from a computing device that can be captured by at least one imaging element of the device. The captured information can be analyzed to attempt to determine the location of distinguishing features of the symbol in the image information. The image information is then compared to hand gesture information stored in, for example, a library of hand gestures for the user. Upon identifying a match, an input to an application executing on the computing device is provided when the image information contains information matching at least one hand gesture with at least a minimum level of certainty. The hand gesture could include a single “static” gesture, such as a specific letter in sign language, for example, or include two or more “static” gestures. The gesture could also include motion, such as hand movement.

Abstract translation: 用户可以用与其相关的手势或其他这样的手势在与可由设备的至少一个成像元件捕获的计算设备相距一定距离处制造符号。 可以分析捕获的信息以尝试确定图像信息中符号的区别特征的位置。 然后将图像信息与存储在例如用户的手势图书馆中的手势信息进行比较。 当识别匹配时，当图像信息包含与至少一个手势至少具有至少最小确定性水平匹配的信息时，提供对在计算设备上执行的应用的输入。 手势可以包括单个“静态”手势，例如手语中的特定字母，或者包括两个或多个“静态”手势。 手势还可以包括运动，如手动。