SERVER, TERMINAL AND DIGITAL COPYRIGHT MANAGEMENT METHOD
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United States of America Patent
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Issued Date -
Mar 12, 2015
app pub date -
Nov 27, 2013
filing date -
Sep 11, 2013
priority date (Note) -
Abandoned
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Abstract
The present invention provides a server comprising: a selection unit configured to select a target content from each digital file among a plurality of digital files according to a selection instruction received from a terminal; an extraction unit configured to extract privilege information corresponding to the target content from file key information corresponding to each digital file among the plurality of digital files, so as to obtain a plurality of privilege information; an authorization information generation unit configured to generate authorization information according to the plurality of the privilege information; and a processing unit configured to, when an authorization request is received from the terminal, transmit the authorization information to the terminal so that the terminal performs predetermined operations on the target content according to the authorization information. The present invention further provides a terminal and a digital copyright management method.
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