公开(公告)号：US20200372907A1

公开(公告)日：2020-11-26

申请号：US16419503

申请日：2019-05-22

Applicant: Microsoft Technology Licensing, LLC

Inventor： Adina Magdalena TRUFINESCU ,  Alice Jane Bernheim BRUSH ,  Kevin J. ENDRES ,  Lisa J. STIFELMAN

IPC: G10L15/22 ,  G10L15/32 ,  G10L15/08

Abstract: A system and method include detection of a user utterance of one of plurality of voice keywords, each of the plurality of voice keywords associated with a respective voice assistant application, determination, in response to the detection of the one of the plurality of respective voice keywords, of whether any of the plurality of voice assistant applications are designated as uninterruptable, and, if it is determined that none of the plurality of voice assistant applications are designated as uninterruptable, activation of the one of the plurality of voice assistant applications associated with the detected keyword.

公开(公告)号：US20220139391A1

公开(公告)日：2022-05-05

申请号：US17533615

申请日：2021-11-23

Applicant: Microsoft Technology Licensing, LLC

Inventor： Adina Magdalena TRUFINESCU ,  Alice Jane Bernheim BRUSH ,  Kevin J. ENDRES ,  Lisa J. STIFELMAN

IPC: G10L15/22 ,  G10L15/08 ,  G10L15/32

Abstract: Systems and methods include activation of a first voice assistant application to execute a first user dialog session, the first application associated with a first voice keyword and, while the first application is active and executing the first session, reception of second audio signals representing a second voice keyword associated with a second voice assistant application, determination, in response to reception of the second audio signals, that the first application is uninterruptable, wherein the second application remains inactive in response to reception of the second audio signals, reception of a signal from the first application indicating that the first application is interruptable, reception of third audio signals representing the second keyword and, in response to reception of the third audio signals, determination that the first application is interruptable and transmission of an activation signal to the second application to activate the second application and execute a second user dialog session.