SERVER, TERMINAL, AND TRANSFER METHOD FOR DIGITAL CONTENT UNDER COPYRIGHT PROTECTION
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United States of America Patent
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Issued Date -
Feb 12, 2015
app pub date -
Dec 10, 2013
filing date -
Aug 8, 2013
priority date (Note) -
Abandoned
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Abstract
A server, comprising a communication unit for receiving a user identifier and a unique identifier of digital content to be transferred from a first terminal, and feeding back intermediate information to the first terminal, and for receiving intermediate information and second terminal device information from a second terminal, and sending a license to the second terminal; a rights acquisition unit for acquiring rights information of the digital content to be transferred; a generation unit for generating the intermediate information; an authentication unit for authenticating the intermediate information from the second terminal; a license generation unit for generating a license. Information may be generated according to user identifier of the transferor and rights information of the digital content. The acceptor may gain use rights of the digital content based on received intermediate information, so that transfer flow of the digital content is optimized, leading to more convenient user operations.
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