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    OUTPUTTING NOTIFICATIONS USING DEVICE GROUPS
    4.
    发明申请
    OUTPUTTING NOTIFICATIONS USING DEVICE GROUPS 有权

    公开(公告)号：US20210377702A1

    公开(公告)日：2021-12-02

    申请号：US17345409

    申请日：2021-06-11

    Applicant: Amazon Technologies, Inc.

    Inventor： Christo Frank Devaraj ,  Vikram Kumar Gundeti ,  James Marvin Freeman, II ,  Benjamin Jones

    IPC: H04W4/12 ,  H04W4/08 ,  H04W8/18 ,  H04W8/22 ,  G10L15/08 ,  G10L15/22 ,  G06T7/80

    Abstract: A system that determines that devices are co-located in an acoustic region and selects a single device to which to send incoming notifications for the acoustic region. The system may group devices into separate acoustic regions based on selection data that selects between similar audio data received from multiple devices. The system may select the best device for each acoustic region based on a frequency that the device was selected previously, input/output capabilities of the device, a proximity to a user, or the like. The system may send a notification to a single device in each of the acoustic regions so that a user receives a single notification instead of multiple unsynchronized notifications. The system may also determine that acoustic regions are associated with different locations and select acoustic regions to which to send a notification based on location.

    CONTINGENT DEVICE ACTIONS DURING LOSS OF NETWORK CONNECTIVITY
    6.
    发明申请
    CONTINGENT DEVICE ACTIONS DURING LOSS OF NETWORK CONNECTIVITY 审中-公开

    公开(公告)号：US20200168240A1

    公开(公告)日：2020-05-28

    申请号：US16775246

    申请日：2020-01-28

    Applicant: Amazon Technologies, Inc.

    Inventor： Fred Torok ,  Rohan Mutagi ,  Vikram Kumar Gundeti ,  Frederic Johan Georges Deramat

    IPC: G10L21/06

    Abstract: A speech-based system includes a local device in a user premises and a network-based control service that directs the local device to perform actions for a user. The control service may specify a first action that is to be performed upon detection by the local device of a stimulus. In some cases, performing the first action may rely on the availability of network communications with the control service or with another service. In these cases, the control service also specifies a second, fallback action that does not rely upon network communications. Upon detecting the stimulus, the local device performs the first action if network communications are available. If network communications are not available, the local device performs the second, fallback action.

    OUTPUTTING NOTIFICATIONS USING DEVICE GROUPS
    7.
    发明申请
    OUTPUTTING NOTIFICATIONS USING DEVICE GROUPS 审中-公开

    公开(公告)号：US20200092687A1

    公开(公告)日：2020-03-19

    申请号：US16569779

    申请日：2019-09-13

    Applicant: Amazon Technologies, Inc.

    Inventor： Christo Frank Devaraj ,  Vikram Kumar Gundeti ,  James Marvin Freeman, II ,  Benjamin Jones

    IPC: H04W4/12 ,  G06T7/80 ,  G10L15/22 ,  G10L15/08 ,  H04W8/22 ,  H04W8/18 ,  H04W4/08

    Abstract: A system that determines that devices are co-located in an acoustic region and selects a single device to which to send incoming notifications for the acoustic region. The system may group devices into separate acoustic regions based on selection data that selects between similar audio data received from multiple devices. The system may select the best device for each acoustic region based on a frequency that the device was selected previously, input/output capabilities of the device, a proximity to a user, or the like. The system may send a notification to a single device in each of the acoustic regions so that a user receives a single notification instead of multiple unsynchronized notifications. The system may also determine that acoustic regions are associated with different locations and select acoustic regions to which to send a notification based on location.

    Attribute-based audio channel arbitration
    8.
    发明授权
    Attribute-based audio channel arbitration 有权

    公开(公告)号：US10055190B2

    公开(公告)日：2018-08-21

    申请号：US14107931

    申请日：2013-12-16

    Applicant: Amazon Technologies, Inc.

    Inventor： Vikram Kumar Gundeti ,  Fred Torok ,  Peter Spalding VanLund ,  Frederic Johan Georges Deramat

    IPC: G10L15/00 ,  G06F3/16

    CPC classification number: G06F3/165

    Abstract: A speech-based system includes a local device in a user premises and a remote service that uses the local device to conduct speech dialogs with a user. The local device may also be directed to play audio such as music, audio books, etc. When designating audio for playing by the local device, the remote service may specify that the audio is either background audio or foreground audio. For background audio, the service indicates whether the background audio is mixable. For foreground audio, the service indicates an interrupt behavior. When the local device is playing background audio and receives foreground audio, the background audio is paused, attenuated, or not changed based on the indicated interrupt behavior of the foreground audio and whether the background audio has been designated as being mixable.

    IDENTIFICATION OF UTTERANCE SUBJECTS
    9.
    发明申请
    IDENTIFICATION OF UTTERANCE SUBJECTS 有权
    确定学位课程

    公开(公告)号：US20140180697A1

    公开(公告)日：2014-06-26

    申请号：US13723026

    申请日：2012-12-20

    Applicant: AMAZON TECHNOLOGIES, INC.

    Inventor： Fred Torok ,  Frédéric Johan Georges Deramat ,  Vikram Kumar Gundeti

    IPC: G10L15/22

    CPC classification number: G10L15/26 ,  G06F17/30684 ,  G06F17/3074 ,  G06F17/30746 ,  G06F17/30778 ,  G10L15/08 ,  G10L15/222 ,  G10L15/30

    Abstract: Features are disclosed for generating markers for elements or other portions of an audio presentation so that a speech processing system may determine which portion of the audio presentation a user utterance refers to. For example, an utterance may include a pronoun with no explicit antecedent. The marker may be used to associate the utterance with the corresponding content portion for processing. The markers can be provided to a client device with a text-to-speech (“TTS”) presentation. The markers may then be provided to a speech processing system along with a user utterance captured by the client device. The speech processing system, which may include automatic speech recognition (“ASR”) modules and/or natural language understanding (“NLU”) modules, can generate hints based on the marker. The hints can be provided to the ASR and/or NLU modules in order to aid in processing the meaning or intent of a user utterance.

    Abstract translation: 公开了用于为音频呈现的元件或其他部分生成标记的特征，使得语音处理系统可以确定用户话语所指的音频呈现的哪一部分。 例如，话语可能包括没有明确先行词的代词。 标记可以用于将话语与相应的内容部分相关联以进行处理。 可以将标记提供给具有文本到语音（“TTS”）呈现的客户端设备。 然后可以将标记与客户端设备捕获的用户话语一起提供给语音处理系统。 可以包括自动语音识别（“ASR”）模块和/或自然语言理解（“NLU”）模块的语音处理系统可以基于标记产生提示。 可以将提示提供给ASR和/或NLU模块，以帮助处理用户话语的含义或意图。

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