Voice trigger for a digital assistant

    公开(公告)号:US10978090B2

    公开(公告)日:2021-04-13

    申请号:US16879348

    申请日:2020-05-20

    Applicant: Apple Inc.

    Abstract: A method for operating a voice trigger is provided. In some implementations, the method is performed at an electronic device including one or more processors and memory storing instructions for execution by the one or more processors. The method includes receiving a sound input. The sound input may correspond to a spoken word or phrase, or a portion thereof. The method includes determining whether at least a portion of the sound input corresponds to a predetermined type of sound, such as a human voice. The method includes, upon a determination that at least a portion of the sound input corresponds to the predetermined type, determining whether the sound input includes predetermined content, such as a predetermined trigger word or phrase. The method also includes, upon a determination that the sound input includes the predetermined content, initiating a speech-based service, such as a voice-based digital assistant.

    Unconventional virtual assistant interactions

    公开(公告)号:US10956666B2

    公开(公告)日:2021-03-23

    申请号:US15164630

    申请日:2016-05-25

    Applicant: Apple Inc.

    Abstract: An exemplary method of using a virtual assistant may include receiving an unstructured natural-language user request for a service from a virtual assistant; determining whether the user request corresponds to at least one of a plurality of plan templates accessible to the virtual assistant, based on the content of the user request and the content of the plan templates; in accordance with a determination that the user request corresponds to at least one of the plurality of plan templates, selecting one of the plurality of plan templates; and in accordance with a determination the user request fails to correspond to at least one of the plurality of plan templates, foregoing selection of a plan template; and in response to selection of one of the plan templates, beginning to respond to the user request according to the selected plan template.

    Intelligent automated assistant
    34.
    发明授权

    公开(公告)号:US10741185B2

    公开(公告)日:2020-08-11

    申请号:US16352410

    申请日:2019-03-13

    Applicant: Apple Inc.

    Abstract: The intelligent automated assistant system engages with the user in an integrated, conversational manner using natural language dialog, and invokes external services when appropriate to obtain information or perform various actions. The system can be implemented using any of a number of different platforms, such as the web, email, smartphone, and the like, or any combination thereof. In one embodiment, the system is based on sets of interrelated domains and tasks, and employs additional functionally powered by external services with which the system can interact.

    Using context information to facilitate processing of commands in a virtual assistant

    公开(公告)号:US10475446B2

    公开(公告)日:2019-11-12

    申请号:US14303413

    申请日:2014-06-12

    Applicant: Apple Inc.

    Abstract: A virtual assistant uses context information to supplement natural language or gestural input from a user. Context helps to clarify the user's intent and to reduce the number of candidate interpretations of the user's input, and reduces the need for the user to provide excessive clarification input. Context can include any available information that is usable by the assistant to supplement explicit user input to constrain an information-processing problem and/or to personalize results. Context can be used to constrain solutions during various phases of processing, including, for example, speech recognition, natural language processing, task flow processing, and dialog generation.

    Intelligent automated assistant
    39.
    发明授权

    公开(公告)号:US10276170B2

    公开(公告)日:2019-04-30

    申请号:US13913336

    申请日:2013-06-07

    Applicant: Apple Inc.

    Abstract: The intelligent automated assistant system engages with the user in an integrated, conversational manner using natural language dialog, and invokes external services when appropriate to obtain information or perform various actions. The system can be implemented using any of a number of different platforms, such as the web, email, smartphone, and the like, or any combination thereof. In one embodiment, the system is based on sets of interrelated domains and tasks, and employs additional functionally powered by external services with which the system can interact.

    Facilitating restful sleep using reminders

    公开(公告)号:US10271784B2

    公开(公告)日:2019-04-30

    申请号:US14871875

    申请日:2015-09-30

    Applicant: Apple Inc.

    Abstract: In some implementations, a computing device can remind a user to perform sleep ritual activities. The computing device can automatically determine the user's sleep ritual. The users sleep ritual can include various activities performed before going to sleep. The computing device can detect when the user performs the various sleep ritual activities. The computing device can remind the user about specific sleep ritual activities when the user forgets to perform the sleep ritual activities before going to sleep. In some implementation, the computing device can perform sleep ritual activities (e.g., turning off devices, locking doors, setting the air conditioning, etc.) on behalf of the user in response to user input. In some implementation, the computing device can perform sleep ritual activities on behalf of the user automatically and without user input.

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