Domain management for digital media
First Claim
1. One or more computer storage media having stored thereon instructions that, when executed by one or more processors of a device, cause the one or more processors to:
- access a domain administrator to obtain a domain membership license indicating that the device is part of a domain that includes multiple devices associated with a user of the device;
obtain multiple pieces of protected content from multiple content providers, two or more of the multiple content providers employing different digital rights management systems; and
access a license server to obtain, for each piece of protected content, a content license that is bound to the domain and that permits the device to play back the piece of content to the user.
2 Assignments
0 Petitions
Accused Products
Abstract
In accordance with the domain management for digital media, a device accesses a domain administrator in order to obtain a domain membership license. The domain membership license indicates that the device is part of a domain that includes multiple devices associated with a user of the device. The device also obtains multiple pieces of protected content from multiple content providers, with two or more of the multiple content providers employing different digital rights management systems. The device also accesses a license server to obtain, for each piece of protected content, a content license that is bound to the domain. The content license permits the device to play back the piece of content to the user.
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Citations
20 Claims
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1. One or more computer storage media having stored thereon instructions that, when executed by one or more processors of a device, cause the one or more processors to:
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access a domain administrator to obtain a domain membership license indicating that the device is part of a domain that includes multiple devices associated with a user of the device; obtain multiple pieces of protected content from multiple content providers, two or more of the multiple content providers employing different digital rights management systems; and access a license server to obtain, for each piece of protected content, a content license that is bound to the domain and that permits the device to play back the piece of content to the user. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A method comprising:
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generating a domain membership license including; a device identifier identifying a device to which the domain membership license is bound; a domain identifier identifying a domain of which the device is a member; a private key of a public/private key pair of the domain; and a digital certificate for the domain; and encrypting at least the private key of the domain. - View Dependent Claims (14, 15, 16)
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- 17. One or more computer storage media having stored thereon instructions that, when executed by one or more processors of a device, cause the one or more processors to implement a protocol enabling the device to access a domain administrator to join a domain that includes one or more additional devices associated with a user of the device, to download content from a content provider, and obtain a content license from a license server, the content license being bound to the domain and allowing the device to play back the content, the protocol operating to enable the device to join the domain, download the content, and obtain the license regardless of whether the domain administrator, the content provider, and the license server are implemented as part of a same service or different services.
Specification