发明名称 |
Reversed Echo Canceller |
摘要 |
A method implemented during a communication event conducted between a user device and at least one further user device over a communications network, the method comprising: receiving an audio signal that is to be output from a speaker of said user device, said audio signal comprising at least one microphone signal transmitted from the at least one further user device; detecting that said audio signal comprises at least one audio component of a microphone signal transmitted from one or more of one of said at least one further user device that is co-located with said user device; and based on this detection, removing said at least one audio component from said audio signal to produce an output audio signal for output from said speaker. |
申请公布号 |
US2016050491(A1) |
申请公布日期 |
2016.02.18 |
申请号 |
US201414498972 |
申请日期 |
2014.09.26 |
申请人 |
Microsoft Corporation |
发明人 |
Ahgren Per;Sørensen Karsten V. |
分类号 |
H04R3/00;H04R1/08 |
主分类号 |
H04R3/00 |
代理机构 |
|
代理人 |
|
主权项 |
1. A method implemented during a communication event conducted between a user device and at least one further user device over a communications network, the method comprising:
receiving an audio signal that is to be output from a speaker of said user device, said audio signal comprising at least one microphone signal transmitted from one or more of the at least one further user device; detecting that said audio signal comprises at least one audio component of a microphone signal transmitted from one of said at least one further user device that is co-located with said user device; and based on this detection, removing said at least one audio component from said audio signal to produce an output audio signal for output from said speaker. |
地址 |
Redmond WA US |