- 专利标题: Wake-word detection suppression
-
申请号: US16679538申请日: 2019-11-11
-
公开(公告)号: US11380322B2公开(公告)日: 2022-07-05
- 发明人: Jonathan P. Lang
- 申请人: Sonos, Inc.
- 申请人地址: US CA Santa Barbara
- 专利权人: Sonos, Inc.
- 当前专利权人: Sonos, Inc.
- 当前专利权人地址: US CA Santa Barbara
- 代理机构: Fortem IP LLP
- 代理商 Benjamin Urban
- 主分类号: G10L15/22
- IPC分类号: G10L15/22 ; H04N21/422 ; G06F3/16
摘要:
Example techniques involve suppressing a wake word response to a local wake word. An example implementation involves a playback device receiving audio content for playback by the playback device and providing a sound data stream representing the received audio content to a voice assistant service (VAS) wake-word engine and a local keyword engine. The playback device plays back a first portion of the audio content and detects, via the local keyword engine, that a second portion of the received audio content includes sound data matching one or more particular local keywords. Before the second portion of the received audio content is played back, the playback device disables a local keyword response of the local keyword engine to the one or more particular local keywords and then plays back the second portion of the audio content via one or more speakers.
公开/授权文献
- US20200075010A1 Wake-Word Detection Suppression 公开/授权日:2020-03-05
信息查询