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Patent Searching and Data


Title:
SOUND-FIELD CALIBRATION METHOD, AND ELECTRONIC DEVICE AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2024/051638
Kind Code:
A1
Abstract:
Provided in the present application are a sound-field calibration method, and an electronic device and a system. The method comprises: a large-screen device establishing a communication connection with a recording device; in response to a user instruction, the large-screen device driving the playback of a preset audio; the large-screen device sending a recording instruction to the recording device, wherein the recording instruction is used for instructing the recording device to perform recording, so as to obtain a recorded audio of the preset audio; the large-screen device receiving the recorded audio, which is sent by the recording device; the large-screen device determining a calibration parameter on the basis of the recorded audio, wherein the calibration parameter is used for calibrating an audio to be played; and the large-screen device driving the playback of the audio to be played which has been calibrated. By means of implementing the present application, a calibration parameter can be calculated on the basis of a recorded audio which is recorded by a recording device during the process of a large-screen device playing a preset audio, and the calibration parameter is used for calibrating an audio to be played, such that a sound field during audio playback can be effectively calibrated, thereby improving the user experience.

Inventors:
DAI ZHE (CN)
HU HAO (CN)
CAI CHAO (CN)
ZHOU YONGQIANG (CN)
GAO ZHIWEI (CN)
SHEN XIAODONG (CN)
Application Number:
PCT/CN2023/116692
Publication Date:
March 14, 2024
Filing Date:
September 04, 2023
Export Citation:
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Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04N17/00; H04R3/00
Foreign References:
CN113179401A2021-07-27
CN112235688A2021-01-15
CN113709629A2021-11-26
US20070116306A12007-05-24
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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