公开(公告)号：US20090151001A1

公开(公告)日：2009-06-11

申请号：US12342695

申请日：2008-12-23

申请人： Yimin Li ,  Renzhou Zhang ,  Guoxin Shi ,  Pei Dang ,  Wenjie Feng ,  Chen Zhou ,  Haojun Zhou

发明人： Yimin Li ,  Renzhou Zhang ,  Guoxin Shi ,  Pei Dang ,  Wenjie Feng ,  Chen Zhou ,  Haojun Zhou

IPC分类号： G06F21/00

CPC分类号： G06F21/10

摘要： A method for operating a Right For Contents (R4C) includes: obtaining, by a terminal, a hybrid RO generated by the RI server, with the R4C items and the operation Rights For Rights (R4Rs) carried in the hybrid RO; operating the R4C items in the hybrid RO according to the R4R. A method for adding an R4R includes: a terminal receives a hybrid RO that includes the existing rights of the terminal and the newly added R4R; the terminal operates the R4C in the hybrid RO according to the new R4R. The present invention also discloses a terminal and a server. The present invention enables the RI to control the rights at a finer granularity, intensifies the RI's control on the rights, and provides a mechanism of purchasing an R4R after an RO is purchased.

摘要翻译： 一种用于操作权利内容（R4C）的方法包括：由终端获得由RI服务器生成的混合RO与R4C项和在混合RO中携带的权限权限（R4R）; 根据R4R操作混合RO中的R4C项目。 一种添加R4R的方法包括：终端接收包括终端的现有权限和新添加的R4R的混合RO; 终端根据新的R4R在混合RO中操作R4C。 本发明还公开了终端和服务器。 本发明使得RI能够以更细粒度来控制权限，加强RI对权限的控制，并且在购买RO之后提供购买R4R的机制。

公开(公告)号：US20080183831A1

公开(公告)日：2008-07-31

申请号：US12058499

申请日：2008-03-28

申请人： Guoxin Shi ,  Yimin Li ,  Pei Dang

发明人： Guoxin Shi ,  Yimin Li ,  Pei Dang

IPC分类号： G06F15/16

CPC分类号： H04L63/0823 ,  G06F21/10 ,  H04L63/10 ,  H04L67/04 ,  H04L2463/101

摘要： The present invention provides a method, system, mobile terminal and RI server for withdrawing a rights object. According to the method, mobile terminal sends a request message of withdrawing the rights object to a rights issuer; after receiving the request message of withdrawing the rights object, the rights issuer authenticates the mobile terminal, makes a withdrawing result according to the request message of withdrawing the rights object and a rights issuer rule, and sends a withdrawal status report message to the mobile terminal; the mobile terminal implements a process according a instruction content and sends a status report response message to the rights issuer after receiving the withdrawal status report message; and the rights issuer implements a process according to the status report response message. In embodiments of the present invention, through sending the request message of withdrawing the rights object, the mobile terminal or the rights issuer can withdraw the rights object which has been issued. The problem that the rights object can't be withdrawn in the prior art is solved.

摘要翻译： 本发明提供一种用于撤销权利对象的方法，系统，移动终端和RI服务器。 根据该方法，移动终端向权利发布者发送撤回权利对象的请求消息; 在接收到撤销权利对象的请求消息之后，权利发行者对移动终端进行认证，根据撤回权利对象和权利发布者规则的请求消息进行撤回结果，并向移动终端发送提取状态报告消息 ; 移动终端根据指令内容进行处理，并在收到提取状态报告消息后向发行者发送状态报告响应消息; 并且权利发行者根据状态报告响应消息实现进程。 在本发明的实施例中，通过发送撤回权利对象的请求消息，移动终端或权利发行者可以撤回已发布的权利对象。 解决了现有技术中不能撤回权利对象的问题。