The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 22, 2026
Filed:
Nov. 21, 2023
Pateo Connect+ Technology (Shanghai) Corporation, Shanghai, CN;
PATEO CONNECT+ Technology (Shanghai) Corporation, Shanghai, CN;
Abstract
A control method of a vehicle external audio system includes, in response to the vehicle external audio system establishing a first type voice interaction strategy with a person, obtaining a plurality of biological features of the person performing voice interaction with the vehicle external audio system, determining emotion of the person according to a change of the plurality of biological features, and, in response to the emotion of the person changing, controlling the vehicle external audio system to switch from the first type voice interaction strategy to a second type voice interaction strategy, or, in response to the vehicle external audio system establishing the first type voice interaction strategy with the person, obtaining surrounding environment information of a vehicle, and in response to the surrounding environment information changing, controlling the vehicle external audio system to switch from the first type voice interaction strategy to the second type voice interaction strategy.