公开(公告)号：US20130042102A1

公开(公告)日：2013-02-14

申请号：US13547466

申请日：2012-07-12

申请人： Kenjiro UEDA ,  Hiroshi Kuno ,  Takamichi Hayashi

发明人： Kenjiro UEDA ,  Hiroshi Kuno ,  Takamichi Hayashi

IPC分类号： G06F21/00

CPC分类号： H04N21/4627 ,  G06F21/10 ,  G11B20/00086 ,  H04N5/913 ,  H04N21/4184 ,  H04N21/4325 ,  H04N21/4334 ,  H04N21/4405 ,  H04N21/835 ,  H04N2005/91328 ,  H04N2005/91364

摘要： An information processing system including a medium where a content to be played is stored; and a playing apparatus for playing contents stored in the medium; with the playing apparatus being configured to discriminate the content type of a content selected as an object to be played, to selectively obtain a device certificate correlated with the discriminated content type from a storage unit, and to transmit the selectively obtained device certificate to the medium; with the device certificate being a device certificate for content types in which content type information where the device certificate is available is recorded; and with the medium determining whether or not an encryption key with reading being requested from the playing apparatus is an encryption key for decrypting an encrypted content matching an available content type recorded in the device certificate, and permitting readout of the encryption key only in the case of matching.

摘要翻译： 一种信息处理系统，包括存储要播放的内容的媒体; 以及播放装置，用于播放存储在介质中的内容; 所述播放装置被配置为区分被选择为要播放的对象的内容的内容类型，以从存储单元选择性地获得与所识别的内容类型相关的设备证书，并将选择性地获得的设备证书发送到介质 ; 设备证书是用于内容类型的设备证书，其中记录了设备证书可用的内容类型信息; 并且所述介质确定来自所述播放装置的请求的加密密钥是否是用于解密与所述设备证书中记录的可用内容类型相匹配的加密内容的加密密钥，并且仅在所述情况下允许读出加密密钥 的匹配。

公开(公告)号：US09026794B2

公开(公告)日：2015-05-05

申请号：US13546412

申请日：2012-07-11

申请人： Kenjiro Ueda ,  Hiroshi Kuno ,  Takamichi Hayashi

发明人： Kenjiro Ueda ,  Hiroshi Kuno ,  Takamichi Hayashi

IPC分类号： G06F21/00 ,  G11B20/00 ,  G06F21/10 ,  G06F21/44 ,  H04L9/08 ,  H04L9/32 ,  H04L29/06

CPC分类号： G11B20/00427 ,  G06F21/10 ,  G06F21/445 ,  G06F2221/0704 ,  G06F2221/2129 ,  G11B20/00195 ,  G11B20/00253 ,  G11B20/00818 ,  H04L9/088 ,  H04L9/0897 ,  H04L9/3242 ,  H04L9/3263 ,  H04L63/0428 ,  H04L63/0869 ,  H04L63/10 ,  H04L2209/60 ,  H04L2463/101 ,  H04L2463/103 ,  H04N21/4182 ,  H04N21/4184 ,  H04N21/4334 ,  H04N21/4405 ,  H04N21/4408 ,  H04N21/4627 ,  H04N21/835

摘要： An information processing system including a medium where a content to be played is stored; and a playing apparatus for playing a content stored in the medium; with the playing apparatus being configured to selectively activate a playing program according to a content type to be played, to obtain a device certificate correlated with the playing program from storage by executing the playing program, and to transmit the obtained device certificate to the medium; with the device certificate being a device certificate for content types in which content type information where the device certificate is available is recorded; and with the medium determining whether or not an encryption key with reading being requested from the playing apparatus is an encryption key for decrypting an encrypted content matching an available content type recorded in the device certificate, and permitting readout of the encryption key only in the case of matching.

摘要翻译： 一种信息处理系统，包括存储要播放的内容的媒体; 以及播放装置，用于播放存储在介质中的内容; 所述播放装置被配置为根据要播放的内容类型来选择性地激活播放节目，通过执行播放节目从存储获得与播放节目相关的设备证书，并将获得的设备证书发送到媒体; 设备证书是用于内容类型的设备证书，其中记录了设备证书可用的内容类型信息; 并且所述介质确定来自所述播放装置的请求的加密密钥是否是用于解密与所述设备证书中记录的可用内容类型相匹配的加密内容的加密密钥，并且仅在所述情况下允许读出加密密钥 的匹配。

公开(公告)号：US08972720B2

公开(公告)日：2015-03-03

申请号：US13547466

申请日：2012-07-12

申请人： Kenjiro Ueda ,  Hiroshi Kuno ,  Takamichi Hayashi

发明人： Kenjiro Ueda ,  Hiroshi Kuno ,  Takamichi Hayashi

IPC分类号： G06F21/00 ,  H04N21/4627 ,  G06F21/10 ,  H04N21/835 ,  H04N21/418

CPC分类号： H04N21/4627 ,  G06F21/10 ,  G11B20/00086 ,  H04N5/913 ,  H04N21/4184 ,  H04N21/4325 ,  H04N21/4334 ,  H04N21/4405 ,  H04N21/835 ,  H04N2005/91328 ,  H04N2005/91364

摘要： An information processing system including a medium where a content to be played is stored; and a playing apparatus for playing contents stored in the medium; with the playing apparatus being configured to discriminate the content type of a content selected as an object to be played, to selectively obtain a device certificate correlated with the discriminated content type from a storage unit, and to transmit the selectively obtained device certificate to the medium; with the device certificate being a device certificate for content types in which content type information where the device certificate is available is recorded; and with the medium determining whether or not an encryption key with reading being requested from the playing apparatus is an encryption key for decrypting an encrypted content matching an available content type recorded in the device certificate, and permitting readout of the encryption key only in the case of matching.

摘要翻译： 一种信息处理系统，包括存储要播放的内容的媒体; 以及播放装置，用于播放存储在介质中的内容; 所述播放装置被配置为区分被选择为要播放的对象的内容的内容类型，以从存储单元选择性地获得与所识别的内容类型相关的设备证书，并将选择性地获得的设备证书发送到介质 ; 设备证书是用于内容类型的设备证书，其中记录了设备证书可用的内容类型信息; 并且所述介质确定来自所述播放装置的请求的加密密钥是否是用于解密与所述设备证书中记录的可用内容类型相匹配的加密内容的加密密钥，并且仅在所述情况下允许读出加密密钥 的匹配。

公开(公告)号：US20130042114A1

公开(公告)日：2013-02-14

申请号：US13546412

申请日：2012-07-11

申请人： Kenjiro Ueda ,  Hiroshi Kuno ,  Takamichi Hayashi

发明人： Kenjiro Ueda ,  Hiroshi Kuno ,  Takamichi Hayashi

IPC分类号： H04L9/32

CPC分类号： G11B20/00427 ,  G06F21/10 ,  G06F21/445 ,  G06F2221/0704 ,  G06F2221/2129 ,  G11B20/00195 ,  G11B20/00253 ,  G11B20/00818 ,  H04L9/088 ,  H04L9/0897 ,  H04L9/3242 ,  H04L9/3263 ,  H04L63/0428 ,  H04L63/0869 ,  H04L63/10 ,  H04L2209/60 ,  H04L2463/101 ,  H04L2463/103 ,  H04N21/4182 ,  H04N21/4184 ,  H04N21/4334 ,  H04N21/4405 ,  H04N21/4408 ,  H04N21/4627 ,  H04N21/835

摘要： An information processing system including a medium where a content to be played is stored; and a playing apparatus for playing a content stored in the medium; with the playing apparatus being configured to selectively activate a playing program according to a content type to be played, to obtain a device certificate correlated with the playing program from storage by executing the playing program, and to transmit the obtained device certificate to the medium; with the device certificate being a device certificate for content types in which content type information where the device certificate is available is recorded; and with the medium determining whether or not an encryption key with reading being requested from the playing apparatus is an encryption key for decrypting an encrypted content matching an available content type recorded in the device certificate, and permitting readout of the encryption key only in the case of matching.

摘要翻译： 一种信息处理系统，包括存储要播放的内容的媒体; 以及播放装置，用于播放存储在介质中的内容; 所述播放装置被配置为根据要播放的内容类型来选择性地激活播放节目，通过执行播放节目从存储获得与播放节目相关的设备证书，并将获得的设备证书发送到媒体; 设备证书是用于内容类型的设备证书，其中记录了设备证书可用的内容类型信息; 并且所述介质确定来自所述播放装置的请求的加密密钥是否是用于解密与所述设备证书中记录的可用内容类型相匹配的加密内容的加密密钥，并且仅在所述情况下允许读出加密密钥 的匹配。

公开(公告)号：US20120036350A1

公开(公告)日：2012-02-09

申请号：US13189673

申请日：2011-07-25

申请人： Hiroshi Kuno ,  Mitsuru Tanabe ,  Kenjiro Ueda ,  Koji Yoshimura

发明人： Hiroshi Kuno ,  Mitsuru Tanabe ,  Kenjiro Ueda ,  Koji Yoshimura

IPC分类号： H04L9/00

CPC分类号： H04N21/8358 ,  H04N21/8456

摘要： An information processing apparatus includes a data processing unit which generates content to be distributed to a client; and a communication unit which sends the content generated by the data processing unit, wherein the data processing unit combines a plurality of watermarking record blocks, each of which is obtained by embedding watermarking data into a block as section data of the content, generates content in which different watermarking data sequences are set in units of distribution processing with respect to the clients, and sends the generated content to the clients through the communication unit.

摘要翻译： 信息处理设备包括：数据处理单元，生成要分发给客户端的内容; 以及通信单元，其发送由数据处理单元生成的内容，其中数据处理单元组合多个水印记录块，每个水印记录块通过将水印数据嵌入到作为内容的区段数据的块中而获得，生成内容 以相对于客户机的分发处理为单位设置不同的水印数据序列，并且通过通信单元将生成的内容发送给客户端。

公开(公告)号：US20060059103A1

公开(公告)日：2006-03-16

申请号：US11216370

申请日：2005-09-01

申请人： Munetake Ebihara ,  Hiroshi Kuno ,  Keiko Saeki

发明人： Munetake Ebihara ,  Hiroshi Kuno ,  Keiko Saeki

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。

公开(公告)号：US07788271B2

公开(公告)日：2010-08-31

申请号：US11146060

申请日：2005-06-07

申请人： Shunichi Soma ,  Munetake Ebihara ,  Hiroshi Kuno

发明人： Shunichi Soma ,  Munetake Ebihara ,  Hiroshi Kuno

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

CPC分类号： G06F21/10 ,  G06F2221/2137 ,  G06Q20/401

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。

公开(公告)号：US07512607B2

公开(公告)日：2009-03-31

申请号：US10970185

申请日：2004-10-22

申请人： Motohiko Nagano ,  Munetake Ebihara ,  Mitsuru Tanabe ,  Ichiro Sato ,  Hiroshi Kuno

发明人： Motohiko Nagano ,  Munetake Ebihara ,  Mitsuru Tanabe ,  Ichiro Sato ,  Hiroshi Kuno

IPC分类号： G06F17/30

CPC分类号： G06F21/10 ,  G06F2221/0737 ,  Y10S707/99939 ,  Y10S707/99945

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。

公开(公告)号：US20060069652A1

公开(公告)日：2006-03-30

申请号：US11216212

申请日：2005-09-01

申请人： Munetake Ebihara ,  Hiroshi Kuno ,  Keiko Saeki

发明人： Munetake Ebihara ,  Hiroshi Kuno ,  Keiko Saeki

IPC分类号： G06Q99/00

CPC分类号： G06F21/10

摘要： Disclosed herein is a copy component for copying a license describing a usage rule of the content between storage components that store the license in storages, the copy component comprising, a receiving section for receiving the license from the first storage component that stores the license in the first storage, an analyzing section for evaluating the license to allow or prohibit move of the license, and a transferring section for transferring the license to the second storage component that stores the license in the second storage if copy of the content is allowable.

摘要翻译： 这里公开了一种复制部件，用于复制在存储许可证的存储部件之间描述内容的使用规则的许可证，该复制部件包括：接收部分，用于从第一存储部件接收许可证，该第一存储部件将许可证存储在存储器中 第一存储器，用于评估允许或禁止许可证移动的许可证的分析部分，以及用于将许可证转移到存储许可证的第二存储部件的转移部分，如果内容的副本是允许的，则将其存储在第二存储器中。

公开(公告)号：US20060059102A1

公开(公告)日：2006-03-16

申请号：US11216210

申请日：2005-09-01

申请人： Munetake Ebihara ,  Hiroshi Kuno ,  Keiko Saeki

发明人： Munetake Ebihara ,  Hiroshi Kuno ,  Keiko Saeki

IPC分类号： G06F17/60

CPC分类号： G06F21/10

摘要： Disclosed herein is, a license source component for transferring a license defining a content usage rule to a license destination component, the license source component and the license destination component each being a unit of license processing, including, creating means for creating a message including a license, a manipulation type defining a type of processing the license between the license source component and the license destination component, and a component attribute defining an attribute of the license source component of its own, and transferring means for transferring the message to the license destination component.

摘要翻译： 这里公开了一种用于将定义内容使用规则的许可证传送到许可证目的地组件的许可证源组件，许可证源组件和许可证目标组件，每个许可证组件和许可证目标组件都是许可证处理的单元，包括：创建装置，用于创建包括 许可证，定义处理许可证源组件和许可证目标组件之间的许可证的类型的操作类型以及定义其自己的许可证源组件的属性的组件属性，以及用于将消息传送到许可证目的地的传送装置 零件。