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Systems and methods for voice-assisted media content selection

專利號
US11175880B2
公開日期
2021-11-16
申請人
Sonos, Inc.（US CA Santa Barbara）
發(fā)明人
Sherwin Liu; Paul Bates
IPC分類
G10L15/30; G06F3/16; G10L15/22
技術(shù)領(lǐng)域
playback,vas,mps,voice,zone,media,may,content,in,or
地域： CA CA Santa Barbara

摘要

Systems and methods for media playback via a media playback system include (i) capturing a voice input comprising a request for media content, (ii) receiving information derived at least from the request for media content, (iii) requesting and receiving information from at least one remote computing device associated with a first media content service and at least one remote computing device associated with a second media content service, wherein (a) the information identifies first media content available via the first media content service for playback and identifies second media content available via the second media content service for playback, and (b) the first and second media content are related to the requested media content, and (iv) after receiving at least one of the first information and the second information, (a) selecting the first media content instead of the second media content, and (b) playing back the first media content.

說明書

In some instances, the intent of all or a portion of the voice input remains ambiguous to the VAS 160 after processing. In such scenarios, the remote computing devices 106a associated with the VAS 160 may perform a search to further clarify the ambiguous portion(s) and/or may send a request to the MPS 100 to supply additional information. Should the VAS 160 conduct a search, the information used to conduct the search may be limited to the text of the voice input. For example, when processing the voice input “Play the latest album from John Legend” (Example No. 20 of FIG. 8B), the remote computing devices 106a of the VAS 160 may populate the artist field with “John Legend” but conduct a search to resolve which John Legend album is the “l(fā)atest album.” The remote computing devices 106a will then populate the album field with the results of the search (i.e., John Legend's latest album, “Darkness and Light”). In some embodiments, a predefined descriptor may be updated to reduce response time for similar future queries. For instance, for the foregoing example, the payload may be tagged with a “l(fā)atest” descriptor, as shown at Example 20 of FIG. 8B.

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