Voice recognition apparatus

US2025140250A1 · US · A1

Patent metadata
FieldValue
Publication numberUS-2025140250-A1
Application numberUS-202418906455-A
CountryUS
Kind codeA1
Filing dateOct 4, 2024
Priority dateOct 30, 2023
Publication dateMay 1, 2025
Grant date

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

A voice recognition apparatus includes a controller configured to recognize voice input from an occupant of a vehicle, and control a function according to the recognized voice input, the controller outputting notification that differs between a case in which the controller has not been able to recognize the voice input and a case in which the controller has recognized the voice input and the function is not available.

First claim

Opening claim text (preview).

1 . A voice recognition apparatus comprising a controller configured to: recognize voice input from an occupant of a vehicle; and control a function according to the recognized voice input, the controller outputting notification that differs between a case in which the controller has not been able to recognize the voice input and a case in which the controller has recognized the voice input and the function is not available. 2 . The voice recognition apparatus according to claim 1 , further comprising a communication interface configured to communicate with a server apparatus, wherein the controller is configured to transmit data identifying a vehicle type of the vehicle and data indicating the function to the server apparatus via the communication interface in the case in which the controller has recognized the voice input and the function is not available. 3 . The voice recognition apparatus according to claim 1 , wherein the controller is configured to, upon recognizing the voice input, determine availability of the function with reference to definition data defining a plurality of functions and availability of each function. 4 . The voice recognition apparatus according to claim 3 , wherein the definition data further includes data defining reasons for being not available with respect to one or more unavailable functions among the plurality of functions, and the controller is configured to include an explanation of a reason defined with respect to the function by the definition data in the notification in the case in which the controller has recognized the voice input and the function is not available. 5 . The voice recognition apparatus according to claim 3 , wherein the definition data is data defining availability of each function according to a state of the vehicle.

Assignees

Inventors

Classifications

  • G10L15/22Primary

    Procedures used during a speech recognition process, e.g. man-machine dialogue · CPC title

  • Distributed recognition, e.g. in client-server systems, for mobile phones or network applications · CPC title

  • of application context · CPC title

  • Execution procedure of a spoken command · CPC title

  • Voice control (in general G10L) · CPC title

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What does patent US2025140250A1 cover?
A voice recognition apparatus includes a controller configured to recognize voice input from an occupant of a vehicle, and control a function according to the recognized voice input, the controller outputting notification that differs between a case in which the controller has not been able to recognize the voice input and a case in which the controller has recognized the voice input and the fu…
Who is the assignee on this patent?
Toyota Motor Co Ltd
What technology area does this patent fall under?
Primary CPC classification G10L15/22. Mapped technology areas include Physics.
When was this patent published?
Publication date Thu May 01 2025 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).