Mechanism and apparatus for seamless voice wake and speaker verification

Technologies are described herein that allow a user to wake up a computing device operating in a low-power state and for the user to be verified by speaking a single wake phrase. Wake phrase recognition is performed by a low-power engine. In some embodiments, the low-power engine may also perform sp...

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Bibliographische Detailangaben
Hauptverfasser: Vogel Brian K, Peebler Bryan R, Krishnamurthy Lakshman, Deisher Michael E, Datta Prabhakar R, Dadu Saurabh, Shah Saurin, Tharappel Francis M, Joshi Mandar S
Format: Patent
Sprache:eng
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Zusammenfassung:Technologies are described herein that allow a user to wake up a computing device operating in a low-power state and for the user to be verified by speaking a single wake phrase. Wake phrase recognition is performed by a low-power engine. In some embodiments, the low-power engine may also perform speaker verification. In other embodiments, the mobile device wakes up after a wake phrase is recognized and a component other than the low-power engine performs speaker verification on a portion of the audio input comprising the wake phrase. More than one wake phrases may be associated with a particular user, and separate users may be associated with different wake phrases. Different wake phrases may cause the device transition from a low-power state to various active states.