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Wireless low-latency audio content sharing

A technology of audio and audio streaming, applied in the field of shared audio

Pending Publication Date: 2020-07-07
BOSE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Unfortunately, despite the growing acceptance of such point-to-point wireless communications for transferring audio between personal electronic devices, the point-to-point nature, the process required to securely establish a wireless Converting audio between digital and digital forms presents many difficulties

Method used

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  • Wireless low-latency audio content sharing
  • Wireless low-latency audio content sharing
  • Wireless low-latency audio content sharing

Examples

Experimental program
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Effect test

Embodiment Construction

[0016] figure 1 A network 1000 is depicted in which audio is transmitted between three personal electronic devices, specifically, a personal electronic device 900 and a pair of wireless audio devices 100a and 100b. The network 1000 has a pseudo-hub-and-spoke topology in which the personal electronic device 900 is presented with a false indication that it is in wireless communication to transmit audio only to the wireless audio device 100a over a single wireless point-to-point link 915, but the purpose is to cause the personal electronic device 900 to also Audio is transmitted to the wireless audio device 100b. Essentially, personal electronic device 900 is directed to occupy a hub position, with each of wireless audio devices 100a and 100b occupying a spoke position. Another wireless point-to-point link 115 is formed between wireless audio devices 100a and 100b for network management purposes and to coordinate actions between devices 100a and 100b with respect to receiving au...

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PUM

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Abstract

A first audio device exchanges first control signals with a source device and thereby receives first audio signals from the source device. A second audio device exchanges second control signals with the first audio device including information the second audio device needs to receive the first audio signals from the source device. The first control signals include communications using Bluetooth BR / EDR protocols and establish a first Bluetooth link for audio streaming from the source device to the first audio device. The second control signals include communications using Bluetooth Low Energy (BLE) protocols and transfer to the second audio device parameters of the first Bluetooth link, such that the second audio device can receive and decode an audio stream transmitted from the source device to the first audio device over the first Bluetooth link.

Description

technical field [0001] This application relates to sharing audio over wireless devices, and more particularly, to allowing multiple devices to receive audio transmitted using peer-to-peer technology. Background technique [0002] This application is related to US Patent Application No. 8,660,055, which is incorporated herein by reference in its entirety. [0003] Create a personal area network (some call it a "piconet") near users carrying personal electronic devices using devices employing point-to-point wireless communication technology to transmit audio from one or both of the user's personal electronic devices Ears have become commonplace, as have audio stored on an audio playback device being played back to the user. It is also becoming common to transmit audio from the user to one of those personal electronic devices, such as a mobile phone, with which the user communicates telephonically through such point-to-point wireless communication. Among the forms of such poi...

Claims

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Application Information

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IPC IPC(8): H04W4/80H04R5/033H04W88/06H04W88/04H04M1/72412
CPCH04R1/1091H04R5/033H04R2225/55H04W4/80H04W52/0219H04W84/18Y02D30/70H04W88/06H04W88/04H04M1/72412H04W76/14G06F3/162H04R3/12H04R2420/07
Inventor 乔治·上田N·A·布拉格罗夫N·B·帕蒂尔
Owner BOSE CORP
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