Distributing Audio Content in a Media Playback System
AssigneeSonos, Inc.
InventorsWon So, Ted Lin, Derek W. Erdmann
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AssigneeSonos, Inc.
InventorsWon So, Ted Lin, Derek W. Erdmann
Estimating the term…
A first playback device is configured to obtain audio content from a cloud-based media service, the audio content encrypted according to a first encryption scheme. The first playback device is configured to communicate with a cloud-based license service to obtain information for decrypting the audio content and use the obtained information to decrypt the audio content. The first playback device is also configured to re-encrypt the decrypted audio content in accordance with a second encryption scheme and transmit the re-encrypted audio content to at least a second playback device that is grouped with the first playback device for synchronous audio playback. The first playback device is also configured to play back the audio content in synchrony with playback of the audio content by the second playback device.
A first playback device comprising:
A method carried out by a first playback device, the method comprising:
A non-transitory computer-readable medium, wherein the non-transitory computer-readable medium is provisioned with program instructions that, when executed by at least one processor, cause a first playback device to:
Dependencies are inferred from the claim text.