Rights expression profile system and method
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United States of America Patent
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Sep 28, 2010
Issued Date -
N/A
app pub date -
Mar 10, 2004
filing date -
Mar 14, 2002
priority date (Note) -
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status (Latency Note)
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Abstract
A system, method and device for creating a rights expression for association with an item for use in a system for controlling use of the item in accordance with the rights expression, including specifying rights expression information indicating a manner of use of an item, the rights expression information including at least one element, the element having a variable and corresponding value for the variable; generating a profile of the rights expression information, including removing the value for the variable from the element; and generating an identification for the profile, whereby the rights expression information can be enforced on the device based on the variable and the identification for the profile.
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