Content sharing system; content processing apparatus; information processing apparatus; program; recording medium; and content sharing method
    1.
    发明授权
    Content sharing system; content processing apparatus; information processing apparatus; program; recording medium; and content sharing method 失效
    内容共享系统; 内容处理装置; 信息处理装置; 程序; 记录介质; 和内容共享方法

    公开(公告)号:US07512607B2

    公开(公告)日:2009-03-31

    申请号:US10970185

    申请日:2004-10-22

    IPC分类号: G06F17/30

    摘要: A content sharing system is disclosed that can efficiently execute copyright management for limiting illegal utilization of content, and can promote the degree of freedom in utilization of content within a legal range of private utilization. In the content sharing system, a content processing apparatus on the content providing side includes a source ID addition section for adding, to the content data, a source ID for specifying a providing source of content data. Meanwhile, another content processing apparatus on the content acquiring side includes a content rendering section having a rendering permission ID list including source IDs, added to content data whose rendering is permitted, for limiting, based on the source ID added to the acquired content data and the rendering permission ID list, rendering of acquired content data rendering. The content sharing system further includes a list management section for permitting updating of the rendering permission ID list.

    摘要翻译: 公开了可以有效地执行版权管理以限制内容的非法利用的内容共享系统,并且可以促进在私有利用的合法范围内的内容的使用自由度。 在内容共享系统中,内容提供侧的内容处理装置包括:源ID附加部,用于向内容数据添加用于指定提供内容数据的源的源ID。 同时,内容获取侧的另一内容处理装置包括内容呈现部分,其具有包括源ID的呈现许可ID列表,添加到允许呈现的内容数据上,用于基于添加到所获取的内容数据的源ID和 渲染许可ID列表,渲染所获取的内容数据呈现。 内容共享系统还包括用于允许更新呈现许可ID列表的列表管理部分。

    Content sharing system; content processing apparatus; information processing apparatus; program; recording medium; and content sharing method
    3.
    发明申请
    Content sharing system; content processing apparatus; information processing apparatus; program; recording medium; and content sharing method 失效
    内容共享系统; 内容处理装置; 信息处理装置; 程序; 记录介质; 和内容共享方法

    公开(公告)号:US20050114333A1

    公开(公告)日:2005-05-26

    申请号:US10970185

    申请日:2004-10-22

    摘要: A content sharing system is disclosed that can efficiently execute copyright management for limiting illegal utilization of content, and can promote the degree of freedom in utilization of content within a legal range of private utilization. In the content sharing system, a content processing apparatus on the content providing side includes a source ID addition section for adding, to the content data, a source ID for specifying a providing source of content data. Meanwhile, another content processing apparatus on the content acquiring side includes a content rendering section having a rendering permission ID list including source IDs, added to content data whose rendering is permitted, for limiting, based on the source ID added to the acquired content data and the rendering permission ID list, rendering of acquired content data rendering. The content sharing system further includes a list management section for permitting updating of the rendering permission ID list.

    摘要翻译: 公开了可以有效地执行版权管理以限制内容的非法利用的内容共享系统,并且可以促进在私有利用的合法范围内的内容的使用自由度。 在内容共享系统中,内容提供侧的内容处理装置包括:源ID附加部,用于向内容数据添加用于指定提供内容数据的源的源ID。 同时,内容获取侧的另一内容处理装置包括内容呈现部分,其具有包括源ID的呈现许可ID列表,添加到允许呈现的内容数据上,用于基于添加到所获取的内容数据的源ID和 渲染许可ID列表,渲染所获取的内容数据呈现。 内容共享系统还包括用于允许更新呈现许可ID列表的列表管理部分。

    Content reproduction apparatus, program, and content reproduction control method
    4.
    发明申请
    Content reproduction apparatus, program, and content reproduction control method 审中-公开
    内容再现装置,程序和内容再现控制方法

    公开(公告)号:US20050238325A1

    公开(公告)日:2005-10-27

    申请号:US11096127

    申请日:2005-04-01

    CPC分类号: G06F21/10 G06F2221/2137

    摘要: A copyright management system that manages the time limits of the reproduction of a plurality of pieces of content in a batch manner. A content reproduction apparatus has a storage unit storing a reproduction permission ID list and the valid period information of each group ID and a reproduction control block for controlling the reproduction of content data attached with the group ID. The reproduction control block reads the group ID from content data and, if the read group ID is contained in the reproduction permission ID list and the current time is not in excess of the valid period of this group ID, permits the reproduction of the content data; if the read group ID is not contained in the reproduction permission ID list or the current time is in excess of the valid period of this group ID, the reproduction control block restricts the reproduction of the content data.

    摘要翻译: 一种版权管理系统,其以分批的方式管理多条内容的再现的时间限制。 内容再现装置具有:存储单元,存储复制许可ID列表和每个组ID的有效期间信息;以及再现控制块,用于控制附加有组ID的内容数据的再现。 再现控制块从内容数据中读取组ID,如果读取组ID包含在再现许可ID列表中,当前时间不超过该组ID的有效期限,则允许内容数据的再现 ; 如果读取组ID不包含在再现许可ID列表中或当前时间超过该组ID的有效期限,则再现控制块限制内容数据的再现。

    License creation apparatus, license creation method, and computer program
    5.
    发明申请
    License creation apparatus, license creation method, and computer program 审中-公开
    许可证创建设备,许可证创建方法和计算机程序

    公开(公告)号:US20050246286A1

    公开(公告)日:2005-11-03

    申请号:US11094189

    申请日:2005-03-31

    CPC分类号: G06F21/10

    摘要: The present invention is intended to create a license for a new piece of digital content created by linking two or more pieces of digital content. A license creation apparatus has a link ID acquisition block, a link pattern storage block, and a license creation block. The link ID acquisition block acquires a link ID from a license of digital content. The link pattern storage block stores a link ID combination and license creation information for determining contents of the license to be created, in a related manner. The license creation block creates a license. The license creation block acquires two or more link IDs from a link ID acquisition block and acquires license creation information related to a combination of these two or more link IDs from a link pattern storage block. The license creation block creates a license on the basis of this license creation information.

    摘要翻译: 本发明旨在为通过链接两个或多个数字内容创建的新的数字内容创建许可证。 许可证创建装置具有链路ID获取块,链路模式存储块和许可证创建块。 链接ID获取块从数字内容的许可获取链接ID。 链接模式存储块以相关的方式存储用于确定要创建的许可证的内容的链接ID组合和许可证创建信息。 许可证创建块创建许可证。 许可证创建块从链路ID获取块获取两个或更多个链路ID,并从链路模式存储块获取与这两个或更多个链路ID的组合相关的许可证创建信息。 许可证创建块根据许可证创建信息创建许可证。

    Return component, program, and return component method
    7.
    发明申请
    Return component, program, and return component method 审中-公开
    返回组件,程序和返回组件方法

    公开(公告)号:US20060059103A1

    公开(公告)日:2006-03-16

    申请号:US11216370

    申请日:2005-09-01

    IPC分类号: G06F17/60

    CPC分类号: G06F21/10

    摘要: Disclosed herein is a return component for returning a license describing a usage rule of the content between storage components that store the license in storages, the return component including a receiving section for receiving a rent license rented from the first storage component having the first storage, the rent license being stored in the second storage component having the second storage, an analyzing section for evaluating the rent license to allow or prohibit return of the rent license, a retrieving section for retrieving a rent source license corresponding to the rent license, stored in the first storage, from the first storage component if return of the rent license is allowed, a license updating section for updating a rent status defining a status of renting the rent source license, described in the rent source license, and a transferring section for transferring the rent source license with the rent status updated to the first storage component.

    摘要翻译: 本文公开了一种返回组件,用于在存储许可证的存储组件之间返回描述内容的使用规则的许可证,返回组件包括用于接收从具有第一存储的第一存储组件租用的租用许可的接收部分, 存储在具有第二存储器的第二存储部件中的租赁许可证,用于评估允许或禁止退出租赁许可证的租赁许可证的分析部分,用于检索与租赁许可证相对应的租用来源许可证的检索部分, 如果允许租用许可证的返回,则从第一存储部件获得的第一存储器,用于更新租赁来源许可证中描述的租赁来源许可证的状态的租赁状态的许可更新部分和用于转移的转移部分 租金来源许可证的租金状态更新到第一个存储组件。

    Content distribution server, content distribution method, and program
    10.
    发明授权
    Content distribution server, content distribution method, and program 有权
    内容分发服务器,内容分发方式和程序

    公开(公告)号:US07788271B2

    公开(公告)日:2010-08-31

    申请号:US11146060

    申请日:2005-06-07

    IPC分类号: G06F7/00 G06Q20/00 H04L9/32

    摘要: The present invention provides a content distribution server that allows the terminals owned by a same user to purchase content without repeating purchase processing once it has been executed only on one of these terminals. The content distribution server is made up of a content database storing the content identified by content ID in a plurality of files having different attributes and a user database storing the content IDs of the content purchased by the user identified by user ID. At the time of content purchase processing by a first terminal, this content distribution server registers the user ID of the first terminal in the user database. Subsequently, when a request for distribution comes from a second terminal, the content distribution server searches the user database of the second terminal for the content having an attribute available to the second terminal on the basis of the user ID of the second terminal without executing the purchase processing and distributes the retrieved content to the second terminal.

    摘要翻译: 本发明提供一种内容分发服务器,其允许同一用户拥有的终端在仅在其中一个终端上执行的情况下一次购买内容而不重复购买处理。 内容分发服务器由存储由具有不同属性的多个文件中的由内容ID标识的内容的内容数据库和存储由用户识别的用户购买的内容的内容ID的用户数据库组成。 在由第一终端进行内容购买处理时,该内容分发服务器将第一终端的用户ID登记在用户数据库中。 随后,当来自第二终端的请求分发时,内容分发服务器基于第二终端的用户ID,搜索具有可用于第二终端的属性的第二终端的用户数据库,而不执行 购买处理并将检索到的内容分发到第二终端。