Title:
SIGNAL PROCESSING METHOD AND APPARATUS, AND DEVICE CONTROL METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2024/027259
Kind Code:
A1
Abstract:
Embodiments of the present application provide a signal processing method and apparatus, and a device control method and apparatus. The signal processing method is applied in a hearing aid apparatus, and comprises: when it is detected that a user wears a hearing aid apparatus and emits a sound, acquiring a first signal and a second signal, wherein the first signal comprises a speech of the user and an ambient sound, and the second signal comprises a sound signal of the user. In this way, by utilizing the first signal and the second signal, the sound signal of the user in the first signal can be processed in a targeted manner to obtain a target signal, and the target signal is played back by means of an ear loudspeaker. The solution can avoid the cancellation of the ambient sound signal in the first signal, and achieve the effects that the user voice heard by the user is more natural and the user can perceive the ambient sound.
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Inventors:
GUI ZHENXIA (CN)
FAN FAN (CN)
CAO TIANXIANG (CN)
FAN FAN (CN)
CAO TIANXIANG (CN)
Application Number:
PCT/CN2023/093251
Publication Date:
February 08, 2024
Filing Date:
May 10, 2023
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04R1/10; H04R25/00
Foreign References:
| CN113132881A | 2021-07-16 | |||
| CN113873378A | 2021-12-31 | |||
| CN109996165A | 2019-07-09 | |||
| US20220189497A1 | 2022-06-16 | |||
| CN113498005A | 2021-10-12 |
Attorney, Agent or Firm:
BEIJING RUN ZEHENG INTELLECTUAL PROPERTY LAW FIRM (CN)
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