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1. 发明授权

US08332640B2 Storage apparatus, method for validating encrypted content and terminal apparatus 有权
标题翻译：存储装置，验证加密内容的方法和终端装置
公开(公告)号：US08332640B2
公开(公告)日：2012-12-11
申请号：US12331563
申请日：2008-12-10
申请人： Haruko Takano , Yukihide Inagaki , Tatsuya Hirai
发明人： Haruko Takano , Yukihide Inagaki , Tatsuya Hirai
IPC分类号： H04L9/32 , G06F7/04 , G06F17/30
CPC分类号： G11B20/00086 , G06F21/10 , G06F21/445 , G06F21/80 , G06F2221/2101 , G06F2221/2135 , G11B20/00137 , G11B20/00144 , G11B20/00166 , G11B20/00181 , G11B20/0021 , G11B20/00253 , G11B20/00297 , G11B20/0071 , G11B20/00717 , G11B20/00789
摘要： A user can watch desired content among a plurality of encrypted contents recorded in a storage apparatus having a large capacity recording medium when the user wants to watch. Usage Pass (UP) necessary for watching content and encrypted content are recorded in a rental storage apparatus. The UP is in an invalid state when the storage apparatus is rented, and processing for validating the corresponding UP is executed between the storage apparatus and a host apparatus through which content is watched to thereby make content watchable. A history that processing for validating the UP is executed is recorded in the storage apparatus. A service provider bills a content use fee to the user based on the history of the storage apparatus.
摘要翻译：当用户想要观看时，用户可以在记录在具有大容量记录介质的存储装置中的多个加密内容中观看期望的内容。用于观看内容和加密内容所需的使用通行证（UP）被记录在租赁存储装置中。当存储装置被租用时，UP处于无效状态，并且在存储装置和通过其观看内容的主机装置之间执行用于验证相应的UP的处理，从而使内容可以观看。执行用于验证UP的处理的历史被记录在存储装置中。服务提供商根据存储装置的历史向用户提供内容使用费。

2. 发明申请

US20090177886A1 Storage Apparatus, Method for Validating Encrypted Content and Terminal Apparatus 有权
标题翻译：存储装置，验证加密内容的方法和终端装置
公开(公告)号：US20090177886A1
公开(公告)日：2009-07-09
申请号：US12331563
申请日：2008-12-10
申请人： Haruko Takano , Yukihide Inagaki , Tatsuya Hirai
发明人： Haruko Takano , Yukihide Inagaki , Tatsuya Hirai
IPC分类号： H04L9/32
CPC分类号： G11B20/00086 , G06F21/10 , G06F21/445 , G06F21/80 , G06F2221/2101 , G06F2221/2135 , G11B20/00137 , G11B20/00144 , G11B20/00166 , G11B20/00181 , G11B20/0021 , G11B20/00253 , G11B20/00297 , G11B20/0071 , G11B20/00717 , G11B20/00789
摘要： A user can watch desired content among a plurality of encrypted contents recorded in a storage apparatus having a large capacity recording medium when the user wants to watch. Usage Pass (UP) necessary for watching content and encrypted content are recorded in a rental storage apparatus. The UP is in an invalid state when the storage apparatus is rented, and processing for validating the corresponding UP is executed between the storage apparatus and a host apparatus through which content is watched to thereby make content watchable. A history that processing for validating the UP is executed is recorded in the storage apparatus. A service provider bills a content use fee to the user based on the history of the storage apparatus.
摘要翻译：当用户想要观看时，用户可以在记录在具有大容量记录介质的存储装置中的多个加密内容中观看期望的内容。用于观看内容和加密内容所需的使用通行证（UP）被记录在租赁存储装置中。当存储装置被租用时，UP处于无效状态，并且在存储装置和通过其观看内容的主机装置之间执行用于验证相应的UP的处理，从而使内容可以观看。执行用于验证UP的处理的历史被记录在存储装置中。服务提供商根据存储装置的历史向用户提供内容使用费。

3. 发明申请

US20070192790A1 Method and system for preventing simultaneous use of contents in different formats derived from the same content at a plurality of places 有权
标题翻译：用于防止在多个地方同时使用来自相同内容的不同格式的内容的方法和系统
公开(公告)号：US20070192790A1
公开(公告)日：2007-08-16
申请号：US11698075
申请日：2007-01-26
申请人： Haruko Takano , Yukihide Inagaki , Shuichi Miyazaki
发明人： Haruko Takano , Yukihide Inagaki , Shuichi Miyazaki
IPC分类号： H04N7/173 , H04N7/167 , H04N7/16
CPC分类号： H04N21/8355 , H04N21/4332 , H04N21/4408 , H04N21/44204 , H04N21/4627
摘要： The original content and the converted content obtained by converting the original content are encrypted by the same content key. A license containing data of use conditions such as the content key and a use period is recorded in an area of a storage medium limited for access. When the converted content is used with an external storage medium, a copy of an original license is created, a use period of the copy is changed to a use period of the converted content designated by a user, and the license is output as a converted content license to the external storage device. The use period of the original content is rewritten to prevent its overlapping with a use period defined by the converted license.
摘要翻译：通过转换原始内容获得的原始内容和转换内容通过相同的内容密钥进行加密。包含诸如内容密钥和使用期限的使用条件的数据的许可证被记录在限制访问的存储介质的区域中。当将转换的内容与外部存储介质一起使用时，创建原始许可证的副本，将复制品的使用期间改变为由用户指定的转换内容的使用期限，并且许可证被输出为转换的外部存储设备的内容许可证。重写原始内容的使用期限，以防止与转换的许可证定义的使用期限重叠。

4. 发明授权

US07937766B2 Method and system for preventing simultaneous use of contents in different formats derived from the same content at a plurality of places 有权
标题翻译：用于防止在多个地方同时使用来自相同内容的不同格式的内容的方法和系统
公开(公告)号：US07937766B2
公开(公告)日：2011-05-03
申请号：US11698075
申请日：2007-01-26
申请人： Haruko Takano , Yukihide Inagaki , Shuichi Miyazaki
发明人： Haruko Takano , Yukihide Inagaki , Shuichi Miyazaki
IPC分类号： G06F7/04
CPC分类号： H04N21/8355 , H04N21/4332 , H04N21/4408 , H04N21/44204 , H04N21/4627
摘要： The original content and the converted content obtained by converting the original content are encrypted by the same content key. A license containing data of use conditions such as the content key and a use period is recorded in an area of a storage medium limited for access. When the converted content is used with an external storage medium, a copy of an original license is created, a use period of the copy is changed to a use period of the converted content designated by a user, and the license is output as a converted content license to the external storage device. The use period of the original content is rewritten to prevent its overlapping with a use period defined by the converted license.
摘要翻译：通过转换原始内容获得的原始内容和转换内容通过相同的内容密钥进行加密。包含诸如内容密钥和使用期限的使用条件的数据的许可证被记录在限制访问的存储介质的区域中。当将转换的内容与外部存储介质一起使用时，创建原始许可证的副本，将复制品的使用期间改变为由用户指定的转换内容的使用期限，并且许可证被输出为转换的外部存储设备的内容许可证。重写原始内容的使用期限，以防止与转换的许可证定义的使用期限重叠。

5. 发明授权

US07953098B2 Method for limiting utilizing terminal of contents, and storage device and system for method 有权
标题翻译：限制内容终端的方法，存储装置和方法系统
公开(公告)号：US07953098B2
公开(公告)日：2011-05-31
申请号：US11453719
申请日：2006-06-14
申请人： Haruko Takano , Tatsuya Hirai
发明人： Haruko Takano , Tatsuya Hirai
IPC分类号： H04L12/28
CPC分类号： H04L63/0428 , G06F21/10 , H04L63/062 , H04L63/08 , H04L63/10
摘要： The invention flexibly limits a terminal able to play content and prevents unfair utilization of the content. In one embodiment, an identifier proper to each terminal device is allocated to discriminate each playback equipment. The identifier of a terminal which is allowed to play the content is registered to this license. When the content is played, authentication is performed between the terminal device as a license transfer destination and a memory device as a license transfer source. The identifier of the terminal device itself is transmitted to the memory device as a transfer source at an authenticating time. The memory device collates the identifier sent from the terminal device with an identifier registered to the license. If these identifiers are the same identifier, the memory device transfers the license to the terminal device. In contrast to this, if these identifiers are different identifiers, the memory device stops the transfer of the license.
摘要翻译：本发明灵活地限制了能够播放内容的终端，并且防止内容的不公平的利用。在一个实施例中，分配适合每个终端设备的标识符以区分每个播放设备。允许播放内容的终端的标识符登记在该许可证中。当播放内容时，在作为许可证转发目的地的终端设备和作为许可证传送源的存储设备之间执行认证。终端设备本身的标识符在认证时作为传送源发送到存储设备。存储器装置将从终端设备发送的标识符与注册到许可证的标识符进行比较。如果这些标识符是相同的标识符，则存储设备将许可证传送到终端设备。与此相反，如果这些标识符是不同的标识符，则存储设备停止许可证的转移。

6. 发明申请

US20070168663A1 Method and system for transferring data 审中-公开
标题翻译：用于传输数据的方法和系统
公开(公告)号：US20070168663A1
公开(公告)日：2007-07-19
申请号：US11541463
申请日：2006-09-29
申请人： Tatsuya Hirai , Haruko Takano
发明人： Tatsuya Hirai , Haruko Takano
IPC分类号： H04L9/00
CPC分类号： G06F21/10 , G06F11/1471 , G06F21/445 , G06F21/57 , G06F21/80 , G06F2221/2129 , H04L9/0838 , H04L9/3268 , H04L9/3273 , H04L63/0428 , H04L63/0823 , H04L63/0869 , H04L67/06 , H04L2209/56 , H04L2209/603
摘要： Embodiments of the invention provide methods and systems for transferring data. In one embodiment, a transfer processing method for transferring, in addition to key data for decryption of encrypted content data, required information inclusive of conditions for using the content data, from one device to another device, the transfer processing method comprising: conducting mutual authentication of validity between the two devices; encrypting the required information with one of the two devices with symmetric key data obtained during the authentication; selecting one of a plurality of predetermined processing modes provided to conduct data transfer between both of the two devices; and transferring the required information that has been encrypted with one of the two devices, to the other device in accordance with the selected mode of transfer processing.
摘要翻译：本发明的实施例提供了用于传送数据的方法和系统。在一个实施例中，一种转移处理方法，用于除了用于解密加密内容数据的密钥数据之外，还包括从一个设备到另一个设备的包括使用内容数据的条件的所需信息，该传送处理方法包括：进行相互认证两个设备之间的有效性; 在认证期间获得的具有对称密钥数据的两个设备之一加密所需信息; 选择提供用于在两个设备之间进行数据传输的多个预定处理模式之一; 以及根据所选择的传送处理模式，将已经用两个设备中的一个加密的所需信息传送到另一设备。

7. 发明申请

US20060282511A1 Method for limiting utilizing terminal of contents, and memory device and system for method 有权
标题翻译：限制利用终端内容的方法，存储装置及方法系统
公开(公告)号：US20060282511A1
公开(公告)日：2006-12-14
申请号：US11453719
申请日：2006-06-14
申请人： Haruko Takano , Tatsuya Hirai
发明人： Haruko Takano , Tatsuya Hirai
IPC分类号： G06F15/16
CPC分类号： H04L63/0428 , G06F21/10 , H04L63/062 , H04L63/08 , H04L63/10
摘要： The invention flexibly limits a terminal able to play content and prevents unfair utilization of the content. In one embodiment, an identifier proper to each terminal device is allocated to discriminate each playback equipment. The identifier of a terminal which is allowed to play the content is registered to this license. When the content is played, authentication is performed between the terminal device as a license transfer destination and a memory device as a license transfer source. The identifier of the terminal device itself is transmitted to the memory device as a transfer source at an authenticating time. The memory device collates the identifier sent from the terminal device with an identifier registered to the license. If these identifiers are the same identifier, the memory device transfers the license to the terminal device. In contrast to this, if these identifiers are different identifiers, the memory device stops the transfer of the license.
摘要翻译：本发明灵活地限制了能够播放内容的终端，并且防止内容的不公平的利用。在一个实施例中，分配适合每个终端设备的标识符以区分每个播放设备。允许播放内容的终端的标识符登记在该许可证中。当播放内容时，在作为许可证转发目的地的终端设备和作为许可证传送源的存储设备之间执行认证。终端设备本身的标识符在认证时作为传送源发送到存储设备。存储器装置将从终端设备发送的标识符与注册到许可证的标识符进行比较。如果这些标识符是相同的标识符，则存储设备将许可证传送到终端设备。与此相反，如果这些标识符是不同的标识符，则存储设备停止许可证的转移。

8. 发明授权

US07958370B2 System and device for managing control data 有权
标题翻译：用于管理控制数据的系统和设备
公开(公告)号：US07958370B2
公开(公告)日：2011-06-07
申请号：US11540483
申请日：2006-09-29
申请人： Tatsuya Hirai , Haruko Takano
发明人： Tatsuya Hirai , Haruko Takano
IPC分类号： G06F12/14 , G06F21/00 , G06F21/02
CPC分类号： H04L9/0838 , H04L9/3268 , H04L9/3273 , H04L2209/56 , H04L2209/603
摘要： In one embodiment, a content data management system that handles control information on management of content data decryption includes a first device (a recorder/player) for recording/reproducing the content data, a second device (a magnetic disk drive) for storing the content data, and a host processor for controlling data transfer between the first and second devices. The host processor exercises control for the system to inquire of both devices as to a transfer function for internal data of the devices, then depending on particular inquiry results, set up, prior to the data transfer between the two devices, either a first transfer mode for transferring the control information unidirectionally from the first device to the second device, or a second transfer mode for transferring the control information bidirectionally between both devices, authenticate mutual validity between the first and second devices, share key data (symmetric key data) between the first and second devices if authentication results indicate validity, encrypt the control information with the first or second device by using the key data, and transfer the control information that has been encrypted with either device to the other device in the first or second transfer mode that has been set up.
摘要翻译：在一个实施例中，处理关于内容数据解密管理的控制信息的内容数据管理系统包括用于记录/再现内容数据的第一设备（记录器/播放器），用于存储内容的第二设备（磁盘驱动器）数据和用于控制第一和第二设备之间的数据传输的主机处理器。主机处理器对系统进行控制，以查询两个设备关于设备的内部数据的传递功能，然后根据特定的查询结果，在两个设备之间的数据传输之前建立第一传输模式用于将控制信息从第一设备单向地传送到第二设备，或者用于在两个设备之间双向传送控制信息的第二传送模式，认证第一和第二设备之间的相互有效性，共享第一和第二设备之间的密钥数据（对称密钥数据）第一和第二设备，如果认证结果指示有效性，则使用密钥数据与第一或第二设备加密控制信息，并且以第一或第二传送模式将已经用任一设备加密的控制信息传送到另一设备，已经成立。

9. 发明申请

US20070165440A1 System and device for managing control data 有权
标题翻译：用于管理控制数据的系统和设备
公开(公告)号：US20070165440A1
公开(公告)日：2007-07-19
申请号：US11540483
申请日：2006-09-29
申请人： Tatsuya Hirai , Haruko Takano
发明人： Tatsuya Hirai , Haruko Takano
IPC分类号： G11C5/06
CPC分类号： H04L9/0838 , H04L9/3268 , H04L9/3273 , H04L2209/56 , H04L2209/603
摘要： In one embodiment, a content data management system that handles control information on management of content data decryption includes a first device (a recorder/player) for recording/reproducing the content data, a second device (a magnetic disk drive) for storing the content data, and a host processor for controlling data transfer between the first and second devices. The host processor exercises control for the system to inquire of both devices as to a transfer function for internal data of the devices, then depending on particular inquiry results, set up, prior to the data transfer between the two devices, either a first transfer mode for transferring the control information unidirectionally from the first device to the second device, or a second transfer mode for transferring the control information bidirectionally between both devices, authenticate mutual validity between the first and second devices, share key data (symmetric key data) between the first and second devices if authentication results indicate validity, encrypt the control information with the first or second device by using the key data, and transfer the control information that has been encrypted with either device to the other device in the first or second transfer mode that has been set up.
摘要翻译：在一个实施例中，处理关于内容数据解密管理的控制信息的内容数据管理系统包括用于记录/再现内容数据的第一设备（记录器/播放器），用于存储内容的第二设备（磁盘驱动器）数据和用于控制第一和第二设备之间的数据传输的主机处理器。主机处理器对系统进行控制，以查询两个设备关于设备的内部数据的传递功能，然后根据特定的查询结果，在两个设备之间的数据传输之前建立第一传输模式用于将控制信息从第一设备单向地传送到第二设备，或者用于在两个设备之间双向传送控制信息的第二传送模式，认证第一和第二设备之间的相互有效性，共享第一和第二设备之间的密钥数据（对称密钥数据）第一和第二设备，如果认证结果指示有效性，则使用密钥数据与第一或第二设备加密控制信息，并且以第一或第二传送模式将已经用任一设备加密的控制信息传送到另一设备，已经成立。

10. 发明申请

US20100005492A1 CONTENT VIEWING SYSTEM 审中-公开
标题翻译：内容查看系统
公开(公告)号：US20100005492A1
公开(公告)日：2010-01-07
申请号：US12406248
申请日：2009-03-18
申请人： Haruko Takano , Tetsuya Uemura
发明人： Haruko Takano , Tetsuya Uemura
IPC分类号： H04N5/445 , H04N7/16 , H04N7/173
CPC分类号： H04N7/163 , H04H60/46 , H04H60/65 , H04N21/4126 , H04N21/4334 , H04N21/4667 , H04N21/4668 , H04N21/4755 , H04N21/4826 , H04N21/4828
摘要： The present invention provides a content viewing system constructed so that even when a user uses different content viewing systems, the user's preference information stored on a storage device is used and updated.The content viewing system includes: a storage device authentication unit that authenticates a removable storage device on which is stored a user's preference information created from a content viewing history in any other content viewing system; a content list acquisition unit that acquires an acquirable content list; a content search unit that reads out the user's preference information from the storage device, refers to the user's preference information that has been read out, and searches for content from the content list; a content acquisition unit that acquires the content detected during the search; and a storage control unit that stores the acquired content on the storage device.
摘要翻译：本发明提供了一种内容观看系统，其构造为使得即使当用户使用不同的内容观看系统时，使用和更新存储在存储设备上的用户偏好信息。内容查看系统包括：存储设备认证单元，用于认证可移动存储设备，在其上存储有在任何其他内容观看系统中从内容观看历史创建的用户偏好信息; 内容列表获取单元，其获取可获取内容列表; 从存储装置读出用户的偏好信息的内容搜索单元参照已读出的用户的偏好信息，从内容列表中搜索内容; 内容获取单元，其获取在搜索期间检测到的内容; 以及存储控制单元，其将获取的内容存储在存储装置上。

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