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MPEG REL Features
NOTE: These features
are best viewed using a browser that supports W3C XPath (such as
Internet Explorer Version 6.0). If your browser does not support
XPath, we recommend you download the PDF files, which are included
for your convenience.
Basic Features
License
A description of the MPEG REL license element, including its structure, component elements, and examples.
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Grant
A description of the MPEG REL grant element, including its structure, its component elements, and examples.
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Issuer
A description of the MPEG REL issuer element, including its purpose, its structure, its component elements, and examples.
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Issue
A description of the MPEG REL issue element, including its purpose, its structure, and examples.
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Fees
A description of using the various types of fees defined by the MPEG REL standard extension.
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Advanced
Features
grantGroup
A description of the MPEG REL grantGroup element, including its structure, its component elements, and examples.
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Cross References and Inventory
A description the MPEG REL cross reference and inventory features, including a examples of their use.
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Equality
A description of the issues related to comparing MPEG REL elements for equality, which involves determining whether the elements are logically equivalent regardless of their physical representation.
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Patterns
A description of defining and using patterns in the MPEG REL and the
various pattern elements defined in the MPEG REL Core.
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Variables
A description of defining and using variables in the MPEG REL to increase the flexibility of licenses granting usage and issue rights.
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Offers
A description of using the obtain right to issue offers to obtain grants and grantGroups.
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The possessProperty Right
A description of using the possessProperty right to issue certificates.
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Delegation Control
A description of using delegation control, including a comparison with the issue right.
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Revocation
A description of the mechanisms that the MPEG REL offers to support revocation of licenses.
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Service References
A description of using service references, which encapsulate the information necessary to interact with software services.
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