WO2026091821 - AUDIO OUTPUT METHOD, DEVICE, READABLE STORAGE MEDIUM AND COMPUTER PROGRAM PRODUCT
National phase entry is expected:
Publication Number
WO/2026/091821
Publication Date
07.05.2026
International Application No.
PCT/CN2025/117144
International Filing Date
27.08.2025
Title **
[English]
AUDIO OUTPUT METHOD, DEVICE, READABLE STORAGE MEDIUM AND COMPUTER PROGRAM PRODUCT
[French]
PROCÉDÉ DE SORTIE AUDIO, DISPOSITIF, SUPPORT DE STOCKAGE LISIBLE ET PRODUIT PROGRAMME INFORMATIQUE
[Chinese]
音频输出方法、设备、可读存储介质及计算机程序产品
Applicants **
GOERTEK INC.
Inventors
LIU, Guangsheng
ZHOU, Yu
XIE, Rongliang
ZHAO, Yuping
ZHU, Zongxia
HUANG, Ruozhou
YIN, Jianpeng
WU, Jie
AN, Kang
Priority Data
202411526202.X
29.10.2024
CN
Application details
| Total Number of Claims/PCT | * |
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| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
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International Searching Authority |
CNIPA
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| * | |
| * | |
| * | |
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| Translation |
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* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 1575 | |
| EPO | Filing, Examination, Granting | 11629 | |
| Japan | Filing, Examination, Granting | 2016 | |
| South Korea | Filing, Examination, Granting | 1794 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
21,754
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Abstract[English]
The present application relates to the technical field of signal processing. Disclosed in the present application are an audio output method, a device, a readable storage medium and a computer program product, which are applied to an audio device, wherein the audio device comprises a primary speaker unit and a secondary speaker unit. The method comprises: acquiring an original signal to be outputted, and obtaining a target signal on the basis of the original signal; and outputting the original signal by means of a primary speaker unit, and outputting a target signal by means of a secondary speaker unit, wherein if the secondary speaker unit is in positive connection, the original signal and the target signal have opposite phases and identical signal amplitudes within a preset frequency range, and if the secondary speaker unit is in negative connection, the original signal and the target signal have identical phases and identical signal amplitudes within the preset frequency range. The present application improves the privacy of open-ear wearable speakers.[French]
La présente demande se rapporte au domaine technique du traitement de signal. Sont divulgués dans la présente demande un procédé de sortie audio, un dispositif, un support de stockage lisible et un produit programme informatique, qui sont appliqués à un dispositif audio, le dispositif audio comprenant une unité de haut-parleur primaire et une unité de haut-parleur secondaire. Le procédé consiste à : acquérir un signal d'origine à délivrer en sortie, et à obtenir un signal cible sur la base du signal d'origine ; et émettre le signal d'origine au moyen d'une unité de haut-parleur primaire, et délivrer en sortie un signal cible au moyen d'une unité de haut-parleur secondaire, si l'unité de haut-parleur secondaire est en connexion positive, le signal d'origine et le signal cible comportent des phases opposées et des amplitudes de signal identiques dans une plage de fréquences prédéfinie, et si l'unité de haut-parleur secondaire est en connexion négative, le signal d'origine et le signal cible présentent des phases identiques et des amplitudes de signal identiques dans la plage de fréquences prédéfinie. La présente demande améliore la confidentialité des haut-parleurs pouvant être portés à oreille ouverte.[Chinese]
本申请公开了一种音频输出方法、设备、可读存储介质及计算机程序产品，本申请涉及信号处理技术领域，应用于音频设备，音频设备包括主扬声器单元与次扬声器单元，方法包括：获取待输出的原始信号，基于原始信号获得目标信号；通过主扬声器单元输出原始信号，通过次扬声器单元输出目标信号；其中，若次扬声器单元正接，则在预设频率范围内原始信号与目标信号的相位相反且信号幅度相同；若次扬声器单元反接，则在预设频率范围内原始信号与目标信号的相位相同且信号幅度相同。本申请提高了开放式耳机的私密性。