Device access using voice authentication

    公开(公告)号:US10102359B2

    公开(公告)日:2018-10-16

    申请号:US14987580

    申请日:2016-01-04

    Applicant: Apple Inc.

    Inventor: Adam John Cheyer

    Abstract: A device can be configured to receive speech input from a user. The speech input can include a command for accessing a restricted feature of the device. The speech input can be compared to a voiceprint (e.g., text-independent voiceprint) of the user's voice to authenticate the user to the device. Responsive to successful authentication of the user to the device, the user is allowed access to the restricted feature without the user having to perform additional authentication steps or speaking the command again. If the user is not successfully authenticated to the device, additional authentication steps can be request by the device (e.g., request a password).

    Determining User Intent Based on Ontologies of Domains
    19.
    发明申请
    Determining User Intent Based on Ontologies of Domains 有权
    基于域的本体确定用户意图

    公开(公告)号:US20130110519A1

    公开(公告)日:2013-05-02

    申请号:US13725550

    申请日:2012-12-21

    Applicant: Apple Inc.

    Abstract: Methods, systems, and computer readable storage medium related to operating an intelligent digital assistant are disclosed. A plurality of predefined domains each representing a respective area of service offered by an intelligent automated assistant are stored. A text string derived from a user request is obtained, the text string including at least one or more words derived from a speech input received from a user. From the plurality of predefined domains, a relevant domain for the user request is identified based at least on respective degrees of match between the text string derived from the user request and a respective plurality of words associated with each predefined domain. A task is executed in accordance with steps specified in a task flow associated with the relevant domain, and in accordance with one or more task parameters derived from the user request.

    Abstract translation: 公开了与操作智能数字助理相关的方法,系统和计算机可读存储介质。 存储各自表示由智能自动助理提供的相应服务区域的多个预定义域。 从用户请求获得的文本串获得,文本串包括从用户接收的语音输入中导出的至少一个或多个单词。 从多个预定义域中,至少基于从用户请求导出的文本串与与每个预定义域相关联的相应多个单词之间的相应匹配度来识别针对用户请求的相关域。 根据与相关域相关联的任务流中指定的步骤并根据从用户请求导出的一个或多个任务参数来执行任务。

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