发明授权
- 专利标题： Systems, methods, apparatus, and articles of manufacture to provide low-latency audio
- 专利标题（中）： 提供低延迟音频的系统，方法，设备和制品
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申请号： US13524808申请日： 2012-06-15
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公开(公告)号： US09031255B2公开(公告)日： 2015-05-12
- 发明人: Steven Beckhardt , Hrishikesh Gossain , Nicholas A. J. Millington , Jeffrey M. Peters
- 申请人： Steven Beckhardt , Hrishikesh Gossain , Nicholas A. J. Millington , Jeffrey M. Peters
- 申请人地址： US CA Santa Barbara
- 专利权人： Sonos, Inc.
- 当前专利权人： Sonos, Inc.
- 当前专利权人地址： US CA Santa Barbara
- 代理机构： Hanley, Flight & Zimmerman, LLC
- 主分类号： H04B3/00
- IPC分类号： H04B3/00 ; H04R27/00 ; H04N21/436 ; H04N21/472
摘要：
Systems, methods, apparatus, and articles of manufacture to provide for low-latency delivery and playback of audio are disclosed. In one embodiment, an example audio system includes multiple playback devices including a primary device and one or more secondary devices, whereby, the primary device establishes and controls a peer-to-peer network that connects, wirelessly or wired, to each of the satellite devices. An example audio device contains a channel selector, a control interface, and an audio interface. In some embodiments the control interface is used to transmit control information to another device on a first frequency channel, and the audio interface is used to transmit audio information to another device on a second frequency channel.
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