发明名称 |
Filtering an audio signal for a non-real-time recipient |
摘要 |
For filtering an audio signal for a non-real-time recipient, a signal module may detect communication of an audio signal to the non-real-time recipient. A management module may filter the audio signal with a high-latency audio filter. |
申请公布号 |
US9565306(B2) |
申请公布日期 |
2017.02.07 |
申请号 |
US201314085566 |
申请日期 |
2013.11.20 |
申请人 |
Lenovo (Singapore) PTE. LTD. |
发明人 |
Zhang Jianbang;Nicholson John Weldon |
分类号 |
H04M1/64;H04M3/493;H04W4/12;G10L21/00;G10L17/00;G10L21/0272 |
主分类号 |
H04M1/64 |
代理机构 |
Kunzler Law Group |
代理人 |
Kunzler Law Group |
主权项 |
1. An apparatus comprising:
a processor; a memory that stores code executable by the processor to: detect communication of an audio signal to a first primary speaker filter the audio signal with a speaker identification filter to preserve a first primary speaker audio signal; detect a change from the first primary speaker to a second primary speaker from one or more of a change in relative amplitudes of the first primary speaker audio signal and a second primary speaker audio signal, a motion, and a specified change phrase; and modify the speaker identification audio filter to a preserve the second primary speaker audio signal. |
地址 |
New Tech Park SG |