Wireless Stereo Audio Sharing via Segmented Signal Rebroadcast
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Solution Overview
Problem
Existing wireless communication systems for audio do not allow for seamless stereo music sharing among multiple users, are limited by range, and can infringe on intellectual property rights, with prior art methods like Bluetooth being accessible to anyone and not enabling full stereo experience for shared music.
Innovation Solution
A system and method for wireless stereo audio sharing using devices with built-in transmitters/receivers, intermediary devices, or devices integrated into headphones, allowing selective rebroadcast of audio signals to create a closed network for secure and range-independent audio sharing.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If wireless headphones are used to share music, then users can experience music wirelessly, but the full stereo experience cannot be shared with a third party
Solution Approach 1:
The system segments the audio signal into multiple wireless transmission channels, allowing the left and right stereo channels to be transmitted separately to multiple receivers simultaneously, thus preserving the full stereo experience while enabling sharing with third parties
Solution Approach 2:
The patent introduces a wireless transmitter as an intermediary device that receives audio from a media device and rebroadcasts it wirelessly to multiple headphone receivers, enabling stereo music sharing without requiring direct connection between the media device and each headphone pair
2Ease of operation
If media files are transferred between storage mediums for sharing, then users can share music, but third party intellectual property rights are infringed
Solution Approach 1:
The system extracts only the audio signal from the media file without transferring the actual media file or storage data. The transmitter receives audio output from the media device and rebroadcasts it wirelessly, allowing music sharing while keeping the original copyrighted files secure on the media device
Solution Approach 2:
The patent replaces the mechanical file transfer system (copying media files between storage mediums) with a wireless audio transmission system that streams audio signals in real-time, eliminating the need to create or transfer copies of protected media files
3Ease of operation
If Bluetooth transmission is used for wireless audio, then audio can be transmitted wirelessly, but anyone with reception capability can access the data
Solution Approach 1:
The patent introduces a dedicated wireless transmitter as an intermediary that acts as a controlled gateway between the media device and headphone receivers. This intermediary can authenticate receivers and control transmission, preventing unauthorized access while maintaining wireless audio transmission capability
4Ease of operation
If wired headphones are passed to a third party for sharing, then music can be shared, but the third party cannot experience the full stereo experience
Solution Approach 1:
The system segments the stereo audio signal into separate wireless transmission channels that can be simultaneously received by multiple headphone pairs, allowing each receiver to experience the full stereo sound quality while enabling sharing with third parties
Solution Approach 2:
The patent replaces the mechanical passing of physical wired headphones with a wireless transmission system that can simultaneously serve multiple users, eliminating the limitation of single-user access while preserving stereo audio quality
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables secure, stereo audio sharing among multiple users without infringing on intellectual property rights, allowing users to share music wirelessly and rebroadcast signals to extend range, while maintaining a closed network for authorized access.
Implementation Method 1
The device or system of devices incorporates components to transmit and receive audio sounds wirelessly (including by radio, Bluetooth or infra-red technologies)
Implementation Method 2
The device or system of devices incorporates components to transmit and receive audio sounds wirelessly (including by radio, Bluetooth or infra-red technologies)
Implementation Method 3
The device or system of devices incorporates components to transmit and receive audio sounds wirelessly (including by radio, Bluetooth or infra-red technologies)
Data Source
AI summary
A system and method are disclosed for wireless sharing of audio sounds among a plurality of users with access to a dedicated, shared signal. A user of the present invention can communicate his or her audio sounds to other users, who can receive the audio sounds wirelessly and choose to rebroadcast them. As such, an audio sound sharing network can be readily established at any time and place among participants in the network.