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1. 发明申请

US20090158361A1 Information Distribution Device and Information Distribution Method 审中-公开
标题翻译：信息分发设备和信息分发方法
公开(公告)号：US20090158361A1
公开(公告)日：2009-06-18
申请号：US11794176
申请日：2006-01-24
申请人： Yuko Tsusaka , Kazuo Kajimoto , Soichiro Fujioka
发明人： Yuko Tsusaka , Kazuo Kajimoto , Soichiro Fujioka
IPC分类号： H04N7/173 , H04N7/18 , H04N7/00 , H04N11/00
CPC分类号： H04N7/17336 , H04N21/25808 , H04N21/44204 , H04N21/6582 , H04N21/8355
摘要： In order to protect a content holder, a server device (20) holds a content and distribution control information specifying a number of terminals to which the same part of the content can be streamed at the same time. When a playback request pertaining to the content is received from a plurality of terminals, distribution of the content to the terminals is controlled such that the number of terminals specified in the distribution control information is not exceeded.
摘要翻译：为了保护内容持有者，服务器设备（20）保存指定可以同时流传同一部分内容的终端数量的内容和分发控制信息。当从多个终端接收到与内容有关的播放请求时，控制向终端的内容分发，使得不超过在分发控制信息中指定的终端的数量。

2. 发明授权

US07984489B2 Device registration system and device registration apparatus 有权
标题翻译：设备注册系统和设备注册设备
公开(公告)号：US07984489B2
公开(公告)日：2011-07-19
申请号：US11631798
申请日：2005-07-14
申请人： Natsume Matsuzaki , Masaya Miyazaki , Yuichi Futa , Toshihisa Nakano , Hiroki Yamauchi , Soichiro Fujioka , Yuko Tsusaka
发明人： Natsume Matsuzaki , Masaya Miyazaki , Yuichi Futa , Toshihisa Nakano , Hiroki Yamauchi , Soichiro Fujioka , Yuko Tsusaka
IPC分类号： H04L9/00
CPC分类号： G06F21/10
摘要： When a PC transmits a content request to a device registration apparatus in which a permitted number of devices have already been registered, an expiration time management unit judges whether any registration information registered in a registration list management unit has an exceeded registration expiration time. If registration information with an exceeded registration expiration time is registered in the registration list management unit, the registration list management unit deletes this registration information, and newly registers registration information of the PC.
摘要翻译：当PC向其中已经登记了许可数量的设备的设备注册设备发送内容请求时，期满时间管理单元判断登记在注册列表管理单元中的任何注册信息是否具有超过的注册期满时间。如果在注册表管理单元中登记具有超过注册到期时间的注册信息，则注册列表管理单元删除该注册信息，并且新登记PC的注册信息。

3. 发明授权

US07971265B2 Content management system 有权
标题翻译：内容管理系统
公开(公告)号：US07971265B2
公开(公告)日：2011-06-28
申请号：US11918783
申请日：2006-04-21
申请人： Yuko Tsusaka , Soichiro Fujioka , Natsume Matsuzaki
发明人： Yuko Tsusaka , Soichiro Fujioka , Natsume Matsuzaki
IPC分类号： G06F21/00
CPC分类号： G06F21/78 , G06F21/10 , G06F2221/0737 , G06F2221/2101 , G06F2221/2153 , G06Q10/10
摘要： A content management system constructed by a plurality of storage apparatuses that can communicate with one another. A 1st storage apparatus, which is one of the storage apparatuses, stores therein, in correspondence, a content and copy destination information and sends the content and the copy destination information therefrom to a 2nd storage apparatus, which is another one of the storage apparatuses. Yet another one of the storage apparatuses that is indicated by the copy destination information stores therein, in correspondence, the content and copy source information and, after the 1st storage apparatus has sent the content and the copy destination information to the 2nd storage apparatus, rewrite the copy source information such that the copy source information indicates the 2nd storage apparatus.
摘要翻译：由可以彼此通信的多个存储装置构成的内容管理系统。作为存储装置之一的第一存储装置在内部存储内容和复制目的地信息，并将内容和复制目的地信息发送到作为另一个存储装置的第二存储装置。由复制目的地信息指示的另一个存储装置中，对应地存储内容和复制源信息，并且在第一存储装置已经将内容和复制目的地信息发送到第二存储装置之后，重写所述复制源信息使得所述复制源信息指示所述第二存储装置。

4. 发明申请

US20090077332A1 Content management system 有权
标题翻译：内容管理系统
公开(公告)号：US20090077332A1
公开(公告)日：2009-03-19
申请号：US11918783
申请日：2006-04-21
申请人： Yuko Tsusaka , Soichiro Fujioka , Natsume Matsuzaki
发明人： Yuko Tsusaka , Soichiro Fujioka , Natsume Matsuzaki
IPC分类号： G06F12/16
CPC分类号： G06F21/78 , G06F21/10 , G06F2221/0737 , G06F2221/2101 , G06F2221/2153 , G06Q10/10
摘要： A content management system constructed by a plurality of storage apparatuses that can communicate with one another. A 1st storage apparatus, which is one of the storage apparatuses, stores therein, in correspondence, a content and copy destination information and sends the content and the copy destination information therefrom to a 2nd storage apparatus, which is another one of the storage apparatuses. Yet another one of the storage apparatuses that is indicated by the copy destination information stores therein, in correspondence, the content and copy source information and, after the 1st storage apparatus has sent the content and the copy destination information to the 2nd storage apparatus, rewrite the copy source information such that the copy source information indicates the 2nd storage apparatus.
摘要翻译：由可以彼此通信的多个存储装置构成的内容管理系统。作为存储装置之一的第一存储装置在内部存储内容和复制目的地信息，并将内容和复制目的地信息发送到作为另一个存储装置的第二存储装置。由复制目的地信息指示的另一个存储装置中，对应地存储内容和复制源信息，并且在第一存储装置已经将内容和复制目的地信息发送到第二存储装置之后，重写所述复制源信息使得所述复制源信息指示所述第二存储装置。

5. 发明申请

US20070186241A1 Program recommendation apparatus 审中-公开
标题翻译：节目推荐装置
公开(公告)号：US20070186241A1
公开(公告)日：2007-08-09
申请号：US10566674
申请日：2004-07-30
申请人： Noriko Sugimoto , Soichiro Fujioka , Shogo Hamasaki , Atsushi Saso , Tetsuyuki Nakayasu , Yuko Tsusaka
发明人： Noriko Sugimoto , Soichiro Fujioka , Shogo Hamasaki , Atsushi Saso , Tetsuyuki Nakayasu , Yuko Tsusaka
IPC分类号： H04N5/445 , G06F3/00 , G06F13/00 , H04N7/025 , H04N7/10 , H04N7/173
CPC分类号： H04N5/4403 , H04N5/44543 , H04N5/765 , H04N5/775 , H04N5/782 , H04N21/4334 , H04N21/4532 , H04N21/4668 , H04N21/47 , H04N21/482 , H04N21/4821 , H04N21/84 , H04N2005/4412
摘要： A program recording/playback apparatus for easily recording/playing back a program that matches a common preference between multiple viewers is provided. A recording/playback apparatus 100 obtains program recommendation information from a server apparatus 300, and retrieves program recommendation information from within. Based on these two pieces of program recommendation information, the recording/playback apparatus 100 generates and combines two search formulas, to generate one search formula. The recording/playback apparatus 100 then identifies one or more programs that satisfy the conditions shown by the one search formula, within EPG data extracted from received broadcast waves, thereby generating program presetting information. The recording/playback apparatus 100 generates a recorded program table based on the generated program presetting information, and displays the recorded program table. The recording/playback apparatus 100 then receives a user's selection indicating one or more of the programs shown by the recorded program table, and reads and plays back the selected programs.
摘要翻译：提供了一种用于容易地记录/重放与多个观看者之间的共同偏好相匹配的节目的节目记录/重放装置。记录/重放装置100从服务器装置300获取节目推荐信息，并且从内部检索节目推荐信息。基于这两个节目推荐信息，记录/重放装置100生成并组合两个搜索公式，以生成一个搜索公式。然后，记录/重放装置100在从接收到的广播波提取的EPG数据内识别满足由一个搜索公式所示的条件的一个或多个节目，从而生成节目预设信息。记录/重放装置100基于生成的程序预置信息生成记录的节目表，并显示记录的节目表。然后，记录/重放装置100接收指示记录节目表所示的节目中的一个或多个的用户选择，并且读取并播放所选择的节目。

6. 发明申请

US20080310628A1 Backup Management Device, Backup Management Method, Computer Program, Recording Medium, Integrated Circuit, and Backup System 失效
标题翻译：备份管理设备，备份管理方法，计算机程序，记录介质，集成电路和备份系统
公开(公告)号：US20080310628A1
公开(公告)日：2008-12-18
申请号：US11795958
申请日：2006-01-30
申请人： Soichiro Fujioka , Shunji Harada , Yoshikatsu Ito , Yuko Tsusaka , Motoji Ohmori , Toshihisa Nakano
发明人： Soichiro Fujioka , Shunji Harada , Yoshikatsu Ito , Yuko Tsusaka , Motoji Ohmori , Toshihisa Nakano
IPC分类号： G06F12/14 , H04L9/14 , H04N7/167
CPC分类号： G06F11/1448 , G06F11/1451 , G06F11/1456 , G06F11/1458 , G06F11/1469 , H04L9/0822 , H04L9/3236 , H04L2209/603
摘要： To provide a backup management device that deletes a content so as to be restorable in the future while protecting a copyright of the content, in a case where there exists a backup of the content. In an HD recorder 100, a first information storage unit 102 stores a content, a second information storage unit 103 stores a backup of the content, a secure storage unit 104 stores a hash value of the content. If receiving an instruction to delete the content so as to be restorable, a control unit 113 deletes the content from the first information storage unit 102. When the content is played back, an encryption processing unit 109 applies a calculation to the content to generate detection information, and the control unit 113 compares the hash value with the detection information to judge whether the content has been tampered.
摘要翻译：在存在内容的备份的情况下，提供在保护内容的版权的同时删除内容以便将来可恢复的备份管理设备。在HD记录器100中，第一信息存储单元102存储内容，第二信息存储单元103存储内容的备份，安全存储单元104存储内容的哈希值。控制单元113如果接收到删除内容以便恢复的指令，则从第一信息存储单元102删除内容。当回放内容时，加密处理单元109对内容进行计算以产生检测信息，并且控制单元113将散列值与检测信息进行比较，以判断内容是否已被篡改。

7. 发明申请

US20080196109A1 Device Registration System and Device Registration Apparatus 有权
标题翻译：设备注册系统和设备注册设备
公开(公告)号：US20080196109A1
公开(公告)日：2008-08-14
申请号：US11631798
申请日：2005-07-14
申请人： Natsume Matsuzaki , Masaya Miyazaki , Yuichi Futa , Toshihisa Nakano , Hiroki Yamauchi , Soichiro Fujioka , Yuko Tsusaka
发明人： Natsume Matsuzaki , Masaya Miyazaki , Yuichi Futa , Toshihisa Nakano , Hiroki Yamauchi , Soichiro Fujioka , Yuko Tsusaka
IPC分类号： G06F21/00
CPC分类号： G06F21/10
摘要： When a PC 20 transmits a content request to a device registration apparatus 10 in which a permitted number of devices have already been registered, an expiration time management unit 105 judges whether any registration information registered in a registration list management unit 102 has an exceeded registration expiration time. If registration information with an exceeded registration expiration time is registered in the registration list management unit 102, the registration list management unit 102 deletes this registration information, and newly registers registration information of the PC 20.
摘要翻译：当PC20向已注册了许可数量的设备的设备登记设备10发送内容请求时，期满时间管理单元105判断登记在注册表管理单元102中的任何注册信息是否具有超过的注册期满时间。如果在注册表管理单元102中登记了具有超过注册的期满时间的注册信息，则注册列表管理单元102删除该注册信息，并且新登记PC 20的注册信息。

8. 发明申请

US20080022061A1 Backup System, Recording/Reproduction Device, Backup Device, Backup Method, Program, and Integrated Circuit 失效
标题翻译：备份系统，记录/再现设备，备份设备，备份方法，程序和集成电路
公开(公告)号：US20080022061A1
公开(公告)日：2008-01-24
申请号：US11794255
申请日：2005-12-12
申请人： Yoshikatsu Ito , Shunji Harada , Yuko Tsusaka , Soichiro Fujioka , Motoji Ohmori , Toshihisa Nakano
发明人： Yoshikatsu Ito , Shunji Harada , Yuko Tsusaka , Soichiro Fujioka , Motoji Ohmori , Toshihisa Nakano
IPC分类号： G06F12/16
CPC分类号： H04N7/163 , G11B20/00086 , G11B20/0021 , G11B20/00753 , G11B20/00768 , G11B20/0084 , G11B27/034 , H04N5/765 , H04N5/913 , H04N21/4135 , H04N21/4147 , H04N21/4334 , H04N21/4335 , H04N21/43615 , H04N21/4627 , H04N2005/91328
摘要： A content of Copy Once cannot be copied to an external device or the like, even for the purpose of making a backup. This is inconvenient for the user. However, if copying to another device for the purpose of making a backup is permitted, the content may be copied in an unauthorized manner. The present invention provides the hard disk recorder 100 that transmits the content to the backup device 500, sets an expiration time in the content stored in the hard disk recorder 100 itself, and deletes the content stored in the hard disk recorder 100 itself after the expiration time expires.
摘要翻译：复制一次的内容不能复制到外部设备等，即使进行备份也是如此。这对用户来说是不方便的。然而，如果允许为了备份而复制到另一设备，则可以以未经授权的方式复制内容。本发明提供将内容发送到备份装置500的硬盘记录器100，在存储在硬盘记录器100本身的内容中设置到期时间，并且在到期后删除存储在硬盘记录器100本身中的内容时间到期。

9. 发明授权

US08065498B2 Backup system, recording/reproduction device, backup device, backup method, program, and integrated circuit 失效
标题翻译：备份系统，记录/再现设备，备份设备，备份方法，程序和集成电路
公开(公告)号：US08065498B2
公开(公告)日：2011-11-22
申请号：US11794255
申请日：2005-12-12
申请人： Yoshikatsu Ito , Shunji Harada , Yuko Tsusaka , Soichiro Fujioka , Motoji Ohmori , Toshihisa Nakano
发明人： Yoshikatsu Ito , Shunji Harada , Yuko Tsusaka , Soichiro Fujioka , Motoji Ohmori , Toshihisa Nakano
IPC分类号： G06F12/00
CPC分类号： H04N7/163 , G11B20/00086 , G11B20/0021 , G11B20/00753 , G11B20/00768 , G11B20/0084 , G11B27/034 , H04N5/765 , H04N5/913 , H04N21/4135 , H04N21/4147 , H04N21/4334 , H04N21/4335 , H04N21/43615 , H04N21/4627 , H04N2005/91328
摘要： A content of Copy Once cannot be copied to an external device or the like, even for the purpose of making a backup. This is inconvenient for the user. However, if copying to another device for the purpose of making a backup is permitted, the content may be copied in an unauthorized manner. The present invention provides the hard disk recorder that transmits the content to the backup device, sets an expiration time in the content stored in the hard disk recorder itself, and deletes the content stored in the hard disk recorder itself after the expiration time expires.
摘要翻译：复制一次的内容不能复制到外部设备等，即使进行备份也是如此。这对用户来说是不方便的。然而，如果允许为了备份而复制到另一设备，则可以以未经授权的方式复制内容。本发明提供将内容发送到备份设备的硬盘记录器，在存储在硬盘记录器本身中的内容中设置到期时间，并且在到期时间到期之后删除存储在硬盘记录器本身中的内容。

10. 发明授权

US07991155B2 Backup management device, backup management method, computer program, recording medium, integrated circuit, and backup system 失效
标题翻译：备份管理设备，备份管理方法，计算机程序，记录介质，集成电路和备份系统
公开(公告)号：US07991155B2
公开(公告)日：2011-08-02
申请号：US11795958
申请日：2006-01-30
申请人： Soichiro Fujioka , Shunji Harada , Yoshikatsu Ito , Yuko Tsusaka , Motoji Ohmori , Toshihisa Nakano
发明人： Soichiro Fujioka , Shunji Harada , Yoshikatsu Ito , Yuko Tsusaka , Motoji Ohmori , Toshihisa Nakano
IPC分类号： H04N7/167
CPC分类号： G06F11/1448 , G06F11/1451 , G06F11/1456 , G06F11/1458 , G06F11/1469 , H04L9/0822 , H04L9/3236 , H04L2209/603
摘要： To provide a backup management device that deletes a content so as to be restorable in the future while protecting a copyright of the content, in a case where there exists a backup of the content. In an HD recorder, a first information storage unit stores a content, a second information storage unit stores a backup of the content, a secure storage unit stores a hash value of the content. If receiving an instruction to delete the content so as to be restorable, a control unit deletes the content from the first information storage unit. When the content is played back, an encryption processing unit applies a calculation to the content to generate detection information, and the control unit compares the hash value with the detection information to judge whether the content has been tampered.
摘要翻译：在存在内容的备份的情况下，提供在保护内容的版权的同时删除内容以便将来可恢复的备份管理设备。在HD记录器中，第一信息存储单元存储内容，第二信息存储单元存储内容的备份，安全存储单元存储内容的哈希值。如果接收到删除内容以便可恢复的指令，则控制单元从第一信息存储单元中删除内容。当回放内容时，加密处理单元对内容进行计算以产生检测信息，并且控制单元将哈希值与检测信息进行比较，以判断内容是否被篡改。

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