发明名称 Collaboratively Processing Audio between Headset and Source to Mask Distracting Noise
摘要 A media playback device has programmable signal processing capabilities and an input receiving signals representative of ambient noise. The media playback device identifies an output response characteristic and an attenuation characteristic of a set of headphones associated with the media playback device, predicts a property of audio output by the headphones at a user's ear based on the ambient noise input signal, the output response characteristic, and the attenuation characteristic of the headphones, predicts expected residual ambient noise at the user's ear, when wearing the headphones, derived from the ambient noise input signal and the attenuation characteristic, and modifies masking audio signals to be provided to the headphones such that they will mask the expected residual ambient noise at the user's ear.
申请公布号 US2015281829(A1) 申请公布日期 2015.10.01
申请号 US201414225807 申请日期 2014.03.26
申请人 BOSE CORPORATION 发明人 Gauger, JR. Daniel M.;Ickler Christopher B.;Ramsay David Bradford
分类号 H04R1/10 主分类号 H04R1/10
代理机构 代理人
主权项 1. An apparatus comprising a media playback device with programmable signal processing capabilities and an input receiving signals representative of ambient noise, wherein the media playback device is configured to: identify an output response characteristic and an attenuation characteristic of a set of headphones associated with the media playback device, predict a property of audio output by the headphones at a user's ear based on the ambient noise input signal, the output response characteristic, and the attenuation characteristic of the headphones, predict expected residual ambient noise at the user's ear, when wearing the headphones, derived from the ambient noise input signal and the attenuation characteristic, and modify masking audio signals to be provided to the headphones such that they will mask the expected residual ambient noise at the user's ear.
地址 FRAMINGHAM MA US