ACOUSTIC APPARATUS

An acoustic apparatus (100), comprising: a bone conduction microphone (110), which picks up vibrations when a user is speaking, so as to generate a first sound pickup signal; at least one air conduction microphone (120), which picks up an air conduction sound of the user when speaking, so as to gene...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: XIE, Shuailin, TONG, Peigeng, ZHANG, Sifu
Format: Patent
Sprache:chi ; eng ; fre
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Beschreibung
Zusammenfassung:An acoustic apparatus (100), comprising: a bone conduction microphone (110), which picks up vibrations when a user is speaking, so as to generate a first sound pickup signal; at least one air conduction microphone (120), which picks up an air conduction sound of the user when speaking, so as to generate a second sound pickup signal; and a processing module (130), which synthesizes a voice signal reflecting the speaking content of the user according to a low-frequency component in the first sound pickup signal and a high-frequency component in the second sound pickup signal, wherein a frequency corresponding to the low-frequency component is below a first crossover point, a frequency corresponding to the high-frequency component is above the first crossover point, and the resonant frequency of the bone conduction microphone (110) is higher than the first crossover point. L'invention concerne un appareil acoustique (100), comprenant : un microphone à conduction osseuse (110), qui capture des vibrations lorsqu'u