公开(公告)号：US20170055075A1

公开(公告)日：2017-02-23

申请号：US15345465

申请日：2016-11-07

申请人： Microsoft Technology Licensing, LLC

发明人： Desney S. Tan ,  Daniel Morris ,  Andrew D. Wilson ,  Yong Rui ,  Nikunj Raghuvanshi ,  Jeannette M. Wing

IPC分类号： H04R3/04 ,  H04M1/725 ,  H04W4/02 ,  H04R5/04

CPC分类号： H04R29/00 ,  H04M1/72558 ,  H04R3/04 ,  H04R5/04 ,  H04R27/00 ,  H04R2227/005 ,  H04S7/301 ,  H04W4/023

摘要： Technologies pertaining to calibration of filters of an audio system are described herein. A mobile computing device is configured to compute values for respective filters, such as equalizer filters, and transmit the values to a receiver device in the audio system. The receiver device causes audio to be emitted from a speaker based upon the values for the filters.

摘要翻译： 本文描述了关于音频系统的滤波器的校准的技术。 移动计算设备被配置为计算各个滤波器的值，例如均衡器滤波器，并且将值发送到音频系统中的接收机设备。 接收机设备基于滤波器的值使扬声器发出音频。

公开(公告)号：US10341857B2

公开(公告)日：2019-07-02

申请号：US15879137

申请日：2018-01-24

申请人： Microsoft Technology Licensing, LLC

发明人： Yong Rui ,  Daniel Morris ,  Andrew D. Wilson ,  Nikunj Raghuvanshi ,  Desney S. Tan ,  Jeannette M. Wing

IPC分类号： H04W12/02 ,  G06F21/62 ,  G06F21/83

摘要： A privacy preserving sensor apparatus is described herein. The privacy preserving sensor apparatus includes a microphone that is configured to output a signal that is indicative of audio in an environment. The privacy preserving sensor apparatus further includes feature extraction circuitry integrated in the apparatus with the microphone, the feature extraction circuitry configured to extract features from the signal output by the microphone that are usable to detect occurrence of an event in the environment, wherein the signal output by the microphone is unable to be reconstructed based solely upon the features.

公开(公告)号：US10123140B2

公开(公告)日：2018-11-06

申请号：US15345465

申请日：2016-11-07

申请人： Microsoft Technology Licensing, LLC

发明人： Desney S. Tan ,  Daniel Morris ,  Andrew D. Wilson ,  Yong Rui ,  Nikunj Raghuvanshi ,  Jeannette M. Wing

IPC分类号： H04R29/00 ,  H04R27/00 ,  H04S7/00 ,  H04M1/725 ,  H04R3/04 ,  H04R5/04 ,  H04W4/02

摘要： Technologies pertaining to calibration of filters of an audio system are described herein. A mobile computing device is configured to compute values for respective filters, such as equalizer filters, and transmit the values to a receiver device in the audio system. The receiver device causes audio to be emitted from a speaker based upon the values for the filters.

公开(公告)号：US20180220297A1

公开(公告)日：2018-08-02

申请号：US15879137

申请日：2018-01-24

申请人： Microsoft Technology Licensing, LLC

发明人： Yong Rui ,  Daniel Morris ,  Andrew D. Wilson ,  Nikunj Raghuvanshi ,  Desney S. Tan ,  Jeannette M. Wing

IPC分类号： H04W12/02 ,  G06F21/62 ,  G06F21/83

CPC分类号： G06F21/83 ,  H04W12/02 ,  G06F21/6245 ,  G06F2221/031

摘要： A privacy preserving sensor apparatus is described herein. The privacy preserving sensor apparatus includes a microphone that is configured to output a signal that is indicative of audio in an environment. The privacy preserving sensor apparatus further includes feature extraction circuitry integrated in the apparatus with the microphone, the feature extraction circuitry configured to extract features from the signal output by the microphone that are usable to detect occurrence of an event in the environment, wherein the signal output by the microphone is unable to be reconstructed based solely upon the features.