Title:
キーワード適合を伴うカスタマイズ可能なキーワードスポッティングシステム
Document Type and Number:
Japanese Patent JP7288143
Kind Code:
B2
Abstract:
A wake-up word for a digital assistant may be specified by a user to trigger the digital assistant to respond to the wake-up word, with the user providing one or more initial pronunciations of the wake-up word. The wake-up word may be unique, or at least not determined beforehand by a device manufacturer or developer of the digital assistant. The initial pronunciation(s) of the keyword may then be augmented with other potential pronunciations of the wake-up word that might be provided in the future, and those other potential pronunciations may then be pruned down to a threshold number of other potential pronunciations. One or more recordings of the initial pronunciation(s) of the wake-up may then be used to train a phoneme recognizer model to better recognize future instances of the wake-up word being spoken by the user or another person using the initial pronunciation or other potential pronunciations.
Inventors:
Kaushik, Lakshmish
Gu, Chenhao
Ryu and Xiaoyu
Gu, Chenhao
Ryu and Xiaoyu
Application Number:
JP2022513487A
Publication Date:
June 06, 2023
Filing Date:
August 26, 2020
Export Citation:
Assignee:
Sony Interactive Entertainment Inc.
International Classes:
G10L15/10; G10L15/06; G10L15/16; G10L15/22
Domestic Patent References:
| JP2015520410A |
Foreign References:
| US9934777 | ||||
| US20060031069 | ||||
| US20180053500 | ||||
| WO2007066297A1 |
Attorney, Agent or Firm:
Kenki Morishita