公开(公告)号：US12217740B2

公开(公告)日：2025-02-04

申请号：US18581286

申请日：2024-02-19

Applicant: GOOGLE LLC

Inventor： Yuan Yuan ,  Bibo Xu ,  Tianyu Wang ,  Anurag Jain

IPC: G10L15/08 ,  G06F40/279 ,  G06N20/00 ,  G06V40/19

Abstract: Techniques are described herein for detecting and/or enrolling (or commissioning) new “hot commands” that are useable to cause an automated assistant to perform responsive action(s) without having to be first explicitly invoked. In various implementations, an automated assistant may be transitioned from a limited listening state into a full speech recognition state in response to a trigger event. While in the full speech recognition state, the automated assistant may receive and perform speech recognition processing on a spoken command from a user to generate a textual command. The textual command may be determined to satisfy a frequency threshold in a corpus of textual commands. Consequently, data indicative of the textual command may be enrolled as a hot command. Subsequent utterance of another textual command that is semantically consistent with the textual command may trigger performance of a responsive action by the automated assistant, without requiring explicit invocation.

公开(公告)号：US11948556B2

公开(公告)日：2024-04-02

申请号：US16973384

申请日：2019-12-11

Applicant: Google LLC

Inventor： Yuan Yuan ,  Bibo Xu ,  Tianyu Wang ,  Anurag Jain

IPC: G10L15/08 ,  G06F40/279 ,  G06N20/00 ,  G06V40/19

CPC classification number: G10L15/08 ,  G06F40/279 ,  G06N20/00 ,  G06V40/19 ,  G10L2015/088

Abstract: Techniques are described herein for detecting and/or enrolling (or commissioning) new “hot commands” that are useable to cause an automated assistant to perform responsive action(s) without having to be first explicitly invoked. In various implementations, an automated assistant may be transitioned from a limited listening state into a full speech recognition state in response to a trigger event. While in the full speech recognition state, the automated assistant may receive and perform speech recognition processing on a spoken command from a user to generate a textual command. The textual command may be determined to satisfy a frequency threshold in a corpus of textual commands Consequently, data indicative of the textual command may be enrolled as a hot command. Subsequent utterance of another textual command that is semantically consistent with the textual command may trigger performance of a responsive action by the automated assistant, without requiring explicit invocation.

公开(公告)号：US20220108696A1

公开(公告)日：2022-04-07

申请号：US17552887

申请日：2021-12-16

Applicant: Google LLC

Inventor： Andrea Terwisscha van Scheltinga ,  Nicolo D'Ercole ,  Zaheed Sabur ,  Bibo Xu ,  Megan Knight ,  Alvin Abdagic ,  Jan Lamecki ,  Bo Zhang

IPC: G10L15/22 ,  G06F3/16 ,  G10L15/08

Abstract: Determining whether, upon cessation of a second automated assistant session that interrupted and supplanted a prior first automated assistant session: (1) to automatically resume the prior first automated assistant session, or (2) to transition to an alternative automated assistant state in which the prior first session is not automatically resumed. Implementations further relate to selectively causing, based on the determining and upon cessation of the second automated assistant session, either the automatic resumption of the prior first automated assistant session that was interrupted, or the transition to the state in which the first session is not automatically resumed.

公开(公告)号：US20250157470A1

公开(公告)日：2025-05-15

申请号：US19025587

申请日：2025-01-16

Applicant: GOOGLE LLC

Inventor： Andrea Terwisscha van Scheltinga ,  Nicolo D'Ercole ,  Zaheed Sabur ,  Bibo Xu ,  Megan Knight ,  Alvin Abdagic ,  Jan Lamecki ,  Bo Zhang

IPC: G10L15/22 ,  G06F3/16 ,  G10L15/08

Abstract: Determining whether, upon cessation of a second automated assistant session that interrupted and supplanted a prior first automated assistant session: (1) to automatically resume the prior first automated assistant session, or (2) to transition to an alternative automated assistant state in which the prior first session is not automatically resumed. Implementations further relate to selectively causing, based on the determining and upon cessation of the second automated assistant session, either the automatic resumption of the prior first automated assistant session that was interrupted, or the transition to the state in which the first session is not automatically resumed.

公开(公告)号：US12243526B2

公开(公告)日：2025-03-04

申请号：US18238898

申请日：2023-08-28

Applicant: GOOGLE LLC

Inventor： Andrea Terwisscha van Scheltinga ,  Nicolo D'Ercole ,  Zaheed Sabur ,  Bibo Xu ,  Megan Knight ,  Alvin Abdagic ,  Jan Lamecki ,  Bo Zhang

IPC: G10L15/22 ,  G06F3/16 ,  G10L15/08

Abstract: Determining whether, upon cessation of a second automated assistant session that interrupted and supplanted a prior first automated assistant session: (1) to automatically resume the prior first automated assistant session, or (2) to transition to an alternative automated assistant state in which the prior first session is not automatically resumed. Implementations further relate to selectively causing, based on the determining and upon cessation of the second automated assistant session, either the automatic resumption of the prior first automated assistant session that was interrupted, or the transition to the state in which the first session is not automatically resumed.

公开(公告)号：US11830491B2

公开(公告)日：2023-11-28

申请号：US17552887

申请日：2021-12-16

Applicant: Google LLC

Inventor： Andrea Terwisscha van Scheltinga ,  Nicolo D'Ercole ,  Zaheed Sabur ,  Bibo Xu ,  Megan Knight ,  Alvin Abdagic ,  Jan Lamecki ,  Bo Zhang

IPC: G10L15/22 ,  G06F3/16 ,  G10L15/08

CPC classification number: G10L15/22 ,  G06F3/167 ,  G10L15/083 ,  G10L2015/223

Abstract: Determining whether, upon cessation of a second automated assistant session that interrupted and supplanted a prior first automated assistant session: (1) to automatically resume the prior first automated assistant session, or (2) to transition to an alternative automated assistant state in which the prior first session is not automatically resumed. Implementations further relate to selectively causing, based on the determining and upon cessation of the second automated assistant session, either the automatic resumption of the prior first automated assistant session that was interrupted, or the transition to the state in which the first session is not automatically resumed.

公开(公告)号：US11741961B2

公开(公告)日：2023-08-29

申请号：US17552887

申请日：2021-12-16

Applicant: Google LLC

Inventor： Andrea Terwisscha van Scheltinga ,  Nicolo D'Ercole ,  Zaheed Sabur ,  Bibo Xu ,  Megan Knight ,  Alvin Abdagic ,  Jan Lamecki ,  Bo Zhang

IPC: G10L15/22 ,  G06F3/16 ,  G10L15/08

CPC classification number: G10L15/22 ,  G06F3/167 ,  G10L15/083 ,  G10L2015/223

Abstract: Determining whether, upon cessation of a second automated assistant session that interrupted and supplanted a prior first automated assistant session: (1) to automatically resume the prior first automated assistant session, or (2) to transition to an alternative automated assistant state in which the prior first session is not automatically resumed. Implementations further relate to selectively causing, based on the determining and upon cessation of the second automated assistant session, either the automatic resumption of the prior first automated assistant session that was interrupted, or the transition to the state in which the first session is not automatically resumed.

公开(公告)号：US20210012779A1

公开(公告)日：2021-01-14

申请号：US16995646

申请日：2020-08-17

Applicant: GOOGLE LLC

Inventor： Kenneth Mixter ,  Diego Melendo Casado ,  Bibo Xu

IPC: G10L17/06 ,  G06F3/16 ,  G06F21/32 ,  G10L15/08 ,  G10L15/22 ,  G10L17/04 ,  G10L21/0216 ,  G10L25/51

Abstract: A method at an electronic device with one or more microphones and a speaker includes receiving a first voice input; comparing the first voice input to one or more voice models; based on the comparing, determining whether the first voice input corresponds to any of a plurality of occupants, and according to the determination, authenticating an occupant and presenting a response, or restricting functionality of the electronic device.

公开(公告)号：US10748543B2

公开(公告)日：2020-08-18

申请号：US16367177

申请日：2019-03-27

Applicant: GOOGLE LLC

Inventor： Kenneth Mixter ,  Diego Melendo Casado ,  Bibo Xu

IPC: G10L15/00 ,  G10L17/06 ,  G06F3/16 ,  G06F21/32 ,  G10L15/08 ,  G10L15/22 ,  G10L17/04 ,  G10L21/0216 ,  G10L25/51

Abstract: A method at an electronic device with one or more microphones and a speaker includes receiving a first voice input; comparing the first voice input to one or more voice models; based on the comparing, determining whether the first voice input corresponds to any of a plurality of occupants, and according to the determination, authenticating an occupant and presenting a response, or restricting functionality of the electronic device.

公开(公告)号：US10304463B2

公开(公告)日：2019-05-28

申请号：US15284476

申请日：2016-10-03

Applicant: GOOGLE LLC

Inventor： Kenneth Mixter ,  Diego Melendo Casado ,  Bibo Xu

IPC: G10L15/00 ,  G10L17/06 ,  G10L15/08 ,  G10L15/22 ,  G10L17/04 ,  G10L21/0216 ,  G10L25/51 ,  G06F3/16 ,  G06F21/32

Abstract: A method at an electronic device with one or more microphones and a speaker includes receiving a first freeform voice input; comparing the first voice input to a set of voice models associated with a plurality of users associated with the electronic device, where the voice models are trained to the electronic device; based on the comparing, determining that the first voice input corresponds to a first user of the plurality of users; and presenting a response in accordance with the determination.