发明名称 SERVER, TERMINAL AND DIGITAL COPYRIGHT MANAGEMENT METHOD
摘要 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.
申请公布号 US2015074823(A1) 申请公布日期 2015.03.12
申请号 US201314092566 申请日期 2013.11.27
申请人 Peking University Founder Group Co., Ltd. ;Founder Information Industry Group ;Founder Apabi Technology Limited 发明人 WANG Haitao;LI Xiaolei;MA Jingshan
分类号 G06F21/10;H04L29/06 主分类号 G06F21/10
代理机构 代理人
主权项 1. 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 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.
地址 Beijing CN