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Devices, systems, and methods for distributed voice processing

專利號(hào)
US10867604B2
公開日期
2020-12-15
申請(qǐng)人
Sonos, Inc.(US CA Santa Barbara)
發(fā)明人
Connor Kristopher Smith; John Tolomei; Betty Lee
IPC分類
G10L15/22; G10L15/08; H04R3/00; G10L15/30; H04R1/40
技術(shù)領(lǐng)域
playback,wake,nmd,sound,vas,word,voice,device,may,in
地域: CA CA Santa Barbara

摘要

Systems and methods for distributed voice processing are disclosed herein. In one example, the method includes detecting sound via a microphone array of a first playback device and analyzing, via a first wake-word engine of the first playback device, the detected sound. The first playback device may transmit data associated with the detected sound to a second playback device over a local area network. A second wake-word engine of the second playback device may analyze the transmitted data associated with the detected sound. The method may further include identifying that the detected sound contains either a first wake word or a second wake word based on the analysis via the first and second wake-word engines, respectively. Based on the identification, sound data corresponding to the detected sound may be transmitted over a wide area network to a remote computing device associated with a particular voice assistant service.

說(shuō)明書

While some embodiments described herein may refer to functions performed by given actors, such as “users” and/or other entities, it should be understood that this description is for purposes of explanation only. The claims should not be interpreted to require action by any such example actor unless explicitly required by the language of the claims themselves.

II. Example Operating Environment

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