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)
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:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04N17/00; H04R3/00
Foreign References:
CN113179401A | 2021-07-27 | |||
CN112235688A | 2021-01-15 | |||
CN113709629A | 2021-11-26 | |||
US20070116306A1 | 2007-05-24 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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