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1. 发明申请

US20090210704A1 SYSTEM AND METHOD FOR WITHDRAWING RIGHTS OBJECT OF THE DIGITAL CONTENTS 审中-公开
标题翻译：用于删除数字内容的权利对象的系统和方法
公开(公告)号：US20090210704A1
公开(公告)日：2009-08-20
申请号：US12372521
申请日：2009-02-17
申请人： Kyu Hui HAN , Kyung Keun LEE , Byung Rae LEE
发明人： Kyu Hui HAN , Kyung Keun LEE , Byung Rae LEE
IPC分类号： H04L9/00 , G06Q50/00
CPC分类号： G06F21/10 , H04N7/165 , H04N21/4627 , H04N21/63345 , H04N21/8355
摘要： A system in which a source device can withdraw a Rights Object (RO) that a source device requested a target device to move through a Rights Issuer (RI) and operation method thereof are provided. The method includes transmitting a rights object withdrawal request message to a rights issuing server by a device, transmitting a rights object withdrawal response message to the device by the rights issuing server in response to the rights object withdrawal request message, and withdrawing and installing a corresponding rights object when receiving the rights object withdrawal response message by the device.
摘要翻译：一种系统，其中源设备可以提取源设备请求目标设备移动通过权利发行者（RI）的权限对象（RO）及其操作方法。该方法包括：通过设备向权限发布服务器发送权限对象提取请求消息，由权利发布服务器响应于权限对象提取请求消息向设备发送权限对象提取响应消息，并且撤回并安装相应的权限对象在接收到设备的权限对象提取响应消息时。

2. 发明申请

US20080172678A1 RIGHTS OBJECT ACQUISITION METHOD OF MOBILE TERMINAL IN DIGITAL RIGHT MANAGEMENT SYSTEM 有权
标题翻译：移动终端在数字权限管理系统中的权利对象获取方法
公开(公告)号：US20080172678A1
公开(公告)日：2008-07-17
申请号：US12014148
申请日：2008-01-15
申请人： Kyung Keun LEE , Byung Rae LEE
发明人： Kyung Keun LEE , Byung Rae LEE
IPC分类号： G06F3/00
CPC分类号： H04L63/10 , G06F21/10 , G06F2221/2135 , G06F2221/2137
摘要： A rights objects acquisition method of a mobile terminal in a digital right management system is provided for acquiring multiple rights objects in a composite manner. An objects right acquisition method of a mobile terminal may include generating, in response to a group rights object (RO) acquisition command, a group rights object acquisition request with content identifiers assigned to individual contents corresponding to the rights objects indicated by the group rights object acquisition command, sending the group rights object acquisition request to a rights issuer; and receiving an group rights object acquisition response containing rights object identifiers assigned to the rights objects from the rights issuer. The present invention streamlines the RO acquisition process, especially when acquiring multiple ROs.
摘要翻译：提供数字版权管理系统中的移动终端的权利对象获取方法，用于以复合方式获取多个权限对象。移动终端的对象权利获取方法可以包括：响应于组权限对象（RO）获取命令，生成具有分配给与由组权限对象指示的权限对象相对应的各个内容的内容标识符的组权限对象获取请求收购指令，将权利对象获取请求发送给发行人; 以及接收包含从所述权利发行者分配给所述权利对象的权利对象标识符的组权利对象获取响应。本发明简化了RO获取过程，特别是在获取多个RO时。

3. 发明申请

US20090327472A1 DRM TIME SETTING METHOD AND APPARATUS OF PORTABLE TERMINAL 审中-公开
标题翻译： DRM时间设置方法和便携式终端设备
公开(公告)号：US20090327472A1
公开(公告)日：2009-12-31
申请号：US12494926
申请日：2009-06-30
申请人： Jin Ug KANG , Kyu Hui HAN , Kyung Keun LEE
发明人： Jin Ug KANG , Kyu Hui HAN , Kyung Keun LEE
IPC分类号： G06F15/16
CPC分类号： H04N7/163 , G06F21/10 , G06F21/725 , G06F2221/2151 , H04N21/4126 , H04N21/4627 , H04N21/6334 , H04N21/8355
摘要： A method and apparatus for setting a Digital Rights Management (DRM) time for a DRM-enabled portable terminal for securing a reliable DRM time are provided. The method includes detecting a DRM time setting event, acquiring a reference time and a local time upon detection of the DRM time setting event, determining a reference value using the reference time and the local time, and setting the DRM time or the portable terminal based on the reference value.
摘要翻译：提供了一种用于为启用DRM的便携式终端设置数字版权管理（DRM）时间以确保可靠的DRM时间的方法和装置。该方法包括检测DRM时间设置事件，在检测到DRM时间设置事件时获取参考时间和本地时间，使用参考时间和本地时间确定参考值，并且基于DRM时间设置DRM便携式终端参考值。

4. 发明申请

US20100198687A1 SYSTEM AND METHOD FOR CONFIGURING CONTENT OBJECT 审中-公开
标题翻译：用于配置内容对象的系统和方法
公开(公告)号：US20100198687A1
公开(公告)日：2010-08-05
申请号：US12697447
申请日：2010-02-01
申请人： Sung Hun BANG , Kyung Keun LEE , Byung Rae LEE
发明人： Sung Hun BANG , Kyung Keun LEE , Byung Rae LEE
IPC分类号： G06Q99/00 , G06Q30/00
CPC分类号： H04L63/18 , G06F21/10 , G06Q30/02 , G06Q30/0255 , G06Q50/184 , H04L63/0428 , H04N7/162 , H04N21/41407 , H04N21/4627 , H04N21/63345 , H04N21/812 , H04N21/8355
摘要： A digital content distribution method and system for delivering a content package including a Digital Rights Management (DRM) content and an advertisement content which is played to generate a license for playing the DRM content is disclosed. The content object format of the present invention includes a target content object; a pilot content object containing specific advertisement data; and a header indicating locations of the target content object and the pilot content object.
摘要翻译：公开了一种用于传送包括数字版权管理（DRM）内容和播放以生成用于播放DRM内容的许可的广告内容的内容包的数字内容分发方法和系统。本发明的内容对象格式包括目标内容对象; 包含特定广告数据的导频内容对象; 以及指示目标内容对象和导频内容对象的位置的标题。

5. 发明申请

US20090210947A1 LICENSE CONSIGNMENT METHOD AND SYSTEM FOR PORTABLE DEVICE 有权
标题翻译：便携式设备的许可协议方法和系统
公开(公告)号：US20090210947A1
公开(公告)日：2009-08-20
申请号：US12372474
申请日：2009-02-17
申请人： Kwan Hyuk IM , Kyung Keun LEE , Byung Rae LEE
发明人： Kwan Hyuk IM , Kyung Keun LEE , Byung Rae LEE
IPC分类号： G06F21/24 , G06F15/16 , G06F3/048
CPC分类号： H04N21/26613 , G06F21/10 , G06F2221/0786 , H04N7/165 , H04N21/2541 , H04N21/63345
摘要： A license consignment method and system for a portable device playing a right-protected content with a license is provided for improving utilization reliability and manageability of a license by enabling a license server to manage the license consigned by the portable device. The method includes selecting a license to be consigned to a license server, transmitting the license server license information corresponding to the selected license, and transmitting, when the license is not downloaded in a certain time, a download trigger message to the portable device.
摘要翻译：提供了一种用于通过许可证播放受保护内容的便携式设备的许可证委托方法和系统，用于通过使许可证服务器管理由便携式设备委托的许可证来提高许可证的利用可靠性和可管理性。该方法包括选择要许可服务器的许可证，发送与所选许可证相对应的许可证服务器许可信息，以及当许可证在某一时间内未下载许可证时，向便携式设备发送下载触发消息。

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