Electronic device and method for voice communication

CN122933825APending Publication Date: 2026-10-16REALTEK SEMICON CORP
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Patent Information

Application Number
CN202510424113.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-07
Publication Date
2026-10-16

AI Technical Summary

Technical Problem

然而，会议室中的与会者与被开启的便携电脑的距离不一致，使得整体收音质量难以被优化

Benefits of technology

[0008]The electronic device (which can be implemented in each of the plurality of near-end devices) and method provided in embodiments of this application configure the microphones of the various near-end devices into a microphone array to collect the voices of each user. Furthermore, the sound signals collected by these microphones can be transmitted to a near-end device selected as the master device, allowing the master device to process these sound signals so that the remote user can receive a clearer sound signal. Alternatively, the sound collected by these microphones can be transmitted to each other, allowing each device to obtain all the sound collected by the microphones, and each device can first select a master device based on the processing results of these sound signals, and then the selected master device transmits the processing results of these sound signals. In addition, the embodiments of this application do not significantly increase additional costs. Therefore, this application can improve the user experience when multiple users are making voice calls without or with minimal side effects.

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Abstract

An electronic device for voice communication is provided, wherein the electronic device is one of a plurality of near-end devices located in a first space and serves as a master device, and other near-end devices serve as slave devices. The electronic device includes a microphone, a front-end processing circuit, and an audio processing circuit, wherein the front-end processing circuit of the master device generates a master-end signal based on sound received by the microphone, and the front-end processing circuit of the slave device generates a slave-end signal based on sound received by the microphone. The audio processing circuit of the master device generates a final signal based on the master-end signal and the slave-end signal, and the master device transmits the final signal to a remote device located in a second space through the Internet.
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