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Accessory device for mixing audio streams from two portable audio units, and broadcasting device comprising said accessory device

  • US 9,178,921 B2
  • Filed: 03/21/2011
  • Issued: 11/03/2015
  • Est. Priority Date: 03/22/2010
  • Status: Active Grant
First Claim
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1. An accessory device removably connected to a first portable audio unit, for sharing audio data between the first portable audio unit and a second portable audio unit, the accessory device comprising:

  • an audio input arranged to receive an inherent audio stream from the first portable audio unit;

    an audio output arranged to connect to audio broadcasting means;

    a communication means connected to the audio input and arranged for;

    sending the inherent audio stream originating from the first portable audio unit to an accessory device connected to the second portable audio unit, andreceiving a third-party audio stream from said accessory device of the second portable audio unit; and

    a mixing means for receiving the inherent audio stream and the third-party audio stream to produce a mixed audio stream, and sending the mixed audio stream corresponding to a combination of both the inherent audio stream and the third-party audio stream simultaneously to the audio output.

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