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1. 发明授权

US07974926B2 Content use system, information terminal, and settlement system 有权
标题翻译：内容使用系统，信息终端和结算系统
公开(公告)号：US07974926B2
公开(公告)日：2011-07-05
申请号：US10590915
申请日：2005-03-17
申请人： Motoji Ohmori , Masaya Miyazaki , Toshihisa Nakano , Yoshikatsu Ito , Masaya Yamamoto , Osamu Sasaki , Shunji Harada
发明人： Motoji Ohmori , Masaya Miyazaki , Toshihisa Nakano , Yoshikatsu Ito , Masaya Yamamoto , Osamu Sasaki , Shunji Harada
IPC分类号： H04K1/00 , H04L9/08
CPC分类号： H04N7/17318 , G06Q20/10 , G06Q20/1235 , G06Q20/32 , G06Q20/322 , G06Q20/363 , G07F7/0866 , H04M15/00 , H04M15/68 , H04M2215/0196 , H04M2215/2026 , H04M2215/32 , H04N21/2543 , H04N21/44204 , H04W4/24
摘要： Provided is a new system for content use and settlement. A user requests a mobile telephone charge management server (3000) to perform proxy settlement for goods purchased using mobile telephones 1 (4100), 2 (4200) and 3 (4300). The mobile telephone charge management server (3000) makes an inquiry to a registration server (3100) as to whether or not proxy settlement is possible. When proxy settlement is not possible, the mobile telephone performs settlement using electronic money that has been deposited therein.
摘要翻译：提供了一个新的内容使用和结算系统。用户请求移动电话费用管理服务器（3000）对使用移动电话1（4100），2（4200）和3（4300）购买的商品执行代理结算。移动电话费用管理服务器（3000）向注册服务器（3100）询问代理结算是否可能。当代理结算不可能时，移动电话使用已经存入其中的电子货币进行结算。

2. 发明授权

US07650515B2 Secure processing device, method and program 有权
标题翻译：安全处理设备，方法和程序
公开(公告)号：US07650515B2
公开(公告)日：2010-01-19
申请号：US12160281
申请日：2007-02-02
申请人： Takayuki Ito , Yoshikatsu Ito
发明人： Takayuki Ito , Yoshikatsu Ito
IPC分类号： G06F11/30 , G06F12/14
CPC分类号： H04L9/3236 , H04L2209/603
摘要： A secure processing device having a power saving mode, which is used for built-in apparatuses, calculates a hash value of secure data that needs to be saved when switching to the power saving mode, stores the calculated hash value in a protection storage unit whose data is not lost even in the power saving mode, encrypts the secure data and stores the encrypted data in an external memory when switching to the power saving mode. When switching back to the normal power mode, the secure processing device decrypts the encrypted data, calculates a hash value of the decrypted data and compares the hash value with the hash value stored in the protection storage unit. The decrypted data is restored to the protection storage unit when the hash values are identical, but discarded together with the encrypted data stored in the external memory when the hash values are not identical.
摘要翻译：具有省电模式的安全处理装置，用于内置装置，计算切换到省电模式时需要保存的安全数据的哈希值，将计算出的散列值存储在保护存储部中，即使在省电模式下数据也不会丢失，在切换到省电模式时，加密安全数据并将加密数据存储在外部存储器中。当切换回正常功率模式时，安全处理装置解密加密数据，计算解密数据的散列值，并将哈希值与存储在保护存储单元中的散列值进行比较。当哈希值相同时，解密的数据被恢复到保护存储单元，但是当哈希值不相同时，被解密的数据与存储在外部存储器中的加密数据一起被丢弃。

3. 发明授权

US07493662B2 Data nullification device for nullifying digital content recorded on a recording medium, after the digital content has been reproduced, a predetermined time period has passed since the recording of the digital content, or the digital content has been moved to another recording medium 有权
标题翻译：数据无效装置，用于在记录介质上记录的数字内容无效，在数字内容被再现之后，从数字内容的记录开始经过了预定的时间段，或者数字内容已被移动到另一个记录介质
公开(公告)号：US07493662B2
公开(公告)日：2009-02-17
申请号：US10066725
申请日：2002-02-06
申请人： Kaoru Murase , Yoshihiko Motohashi , Masaya Miyazaki , Yoshikatsu Ito
发明人： Kaoru Murase , Yoshihiko Motohashi , Masaya Miyazaki , Yoshikatsu Ito
IPC分类号： H04N7/167 , G06F12/14 , H04N7/169 , H04N7/171
CPC分类号： G11B20/00753 , G11B20/00086 , G11B20/00195 , G11B20/0021 , G11B20/00507 , G11B20/00666 , G11B20/00789 , G11B20/10
摘要： In a data nullification device for nullifying target data recorded on a recording medium, target data is made up of a plurality of data blocks. A judging unit judges, in units of data blocks, whether the target data needs to be nullified. A nullifying unit nullifies, when a predetermined number of data blocks are judged as needing to be nullified or when one or more data blocks whose total amount of data reaches a predetermined amount are judged as needing to be nullified, the judged data blocks.
摘要翻译：在用于使记录在记录介质上的目标数据无效的数据无效装置中，目标数据由多个数据块组成。判断单元以数据块为单位来判断目标数据是否被消除。否定单元，当预定数量的数据块被判断为需要被废止时，或者当其总数量达到预定量的一个或多个数据块被判断为需要被无效时，将使所判断的数据块无效。

4. 发明申请

US20080168562A1 Secure Processing Device and Secure Processing System 审中-公开
标题翻译：安全处理设备和安全处理系统
公开(公告)号：US20080168562A1
公开(公告)日：2008-07-10
申请号：US11885051
申请日：2006-02-23
申请人： Tomoyuki Haga , Yoshikatsu Ito , Hideki Matsushima , Yukie Shoda , Shigehiko Kimura , Hiroshi Okuyama , Yasuki Oiwa , Takafumi Kagawa
发明人： Tomoyuki Haga , Yoshikatsu Ito , Hideki Matsushima , Yukie Shoda , Shigehiko Kimura , Hiroshi Okuyama , Yasuki Oiwa , Takafumi Kagawa
IPC分类号： G06F21/22
CPC分类号： G06F21/14
摘要： A program storage unit 111 stores a plurality of protected programs. The disabled-program list storage unit 117 stores information of disabled protected programs. An execution program selection unit 112 selects one of the protected programs that is not disabled, with reference a disabled-program list. If malicious analysis is detected before the protected program is executed or during the execution of the protected program, a malicious analysis detection unit 116 stops the execution of the protected program, and a disabled-program update unit 118 enters the disabled program into the disabled-program list.
摘要翻译：程序存储单元111存储多个受保护程序。禁用程序列表存储单元117存储禁用保护程序的信息。执行程序选择单元112参考禁用程序列表来选择未禁用的受保护程序之一。如果在受保护程序被执行之前或在执行受保护程序期间检测到恶意分析，恶意分析检测单元116停止执行受保护程序，并且禁用程序更新单元118将禁用的程序输入到禁用程序，程序列表。

5. 发明申请

US20080030618A1 Content Receiving Apparatus, Content Receiving Method, And Content Distributing System 审中-公开
标题翻译：内容接收装置，内容接收方法和内容分发系统
公开(公告)号：US20080030618A1
公开(公告)日：2008-02-07
申请号：US11664520
申请日：2005-10-21
申请人： Ryuichi Okamoto , Motoji Ohmori , Yoshikatsu Ito , Toshihisa Nakano
发明人： Ryuichi Okamoto , Motoji Ohmori , Yoshikatsu Ito , Toshihisa Nakano
IPC分类号： H04N5/44
CPC分类号： H04H20/26 , H04H20/12 , H04H20/24 , H04H60/91 , H04N5/44543 , H04N7/1675 , H04N21/41407 , H04N21/4405 , H04N21/44209 , H04N21/4622 , H04N21/4627 , H04N21/488 , H04N21/63345 , H04W4/06
摘要： [Object] To realize a content receiving apparatus and the like which can avoid a situation where content cannot be reproduced even when content receiving routes are switched from a broadcast wave to a communication network at an arbitrary timing. [Means to achieve the object] A receiving route switch control unit (112) determinates which receiving route is selected from the broadcast wave (20) and the communication network (30) to obtain content, and switches receiving routes based on this determination. A DRM module (140) manages the copyright of the obtained content based on a digital rights management (DRM) method defined by a provider A when content is received via the broadcast wave (20). Likewise, a DRM module (150) manages the content of copyright based on a DRM method B defined by a provider B, and a DRM module (160) manages content copyrights based on a DRM method C defined by a provider C, respectively.
摘要翻译：为了实现能够避免在任意时刻将内容接收路由从广播波切换到通信网络时内容不能再现的情况的内容接收装置等。 [实现对象的手段]接收路由切换控制部（112）从广播波（20）和通信网络（30）中确定哪个接收路径被选择以获得内容，并且基于该确定切换接收路由。当通过广播波（20）接收到内容时，DRM模块（140）基于由提供商A定义的数字版权管理（DRM）方法来管理所获得的内容的版权。类似地，DRM模块（150）基于由提供商B定义的DRM方法B来管理版权内容，DRM模块（160）分别基于由提供商C定义的DRM方法C来管理内容版权。

6. 发明申请

US20070258587A1 Recording Device, Recording Medium, and Content Protection System 失效
标题翻译：录音设备，录音媒体和内容保护系统
公开(公告)号：US20070258587A1
公开(公告)日：2007-11-08
申请号：US11578571
申请日：2005-03-22
申请人： Shunji Harada , Yoshikatsu Ito , Toshihisa Nakano , Kaoru Yokota , Motoji Ohmori , Jun Takahashi
发明人： Shunji Harada , Yoshikatsu Ito , Toshihisa Nakano , Kaoru Yokota , Motoji Ohmori , Jun Takahashi
IPC分类号： G06F12/14 , G11B20/10 , H04L9/08 , H04N5/91 , H04N7/16
CPC分类号： H04N5/913 , G11B20/00086 , G11B20/0021 , H04L9/0894 , H04L2209/60 , H04N5/907 , H04N21/4135 , H04N21/4184 , H04N21/4334 , H04N21/4367 , H04N2005/91321 , H04N2005/91364
摘要： A recording/playback apparatus is capable of using pre-image-converted content in a case of transferring an image-converted content to another device, then back from transfer-destination device to the recording/playback apparatus. The recording/playback apparatus includes a storage unit that stores a first encrypted content generated by encrypting the content, a second encrypted content generated by performing an irreversible compression to convert the content, thereby obtaining a converted content, and by encrypting the converted content, and a content key for decryption of the first and second encrypted contents, a key transfer unit that writes the content key to the external recording medium, and erases the content key stored in the storage unit, and a content transfer unit that, after the content key has been erased, writes the second encrypted content to the external recording medium, and erases the second encrypted content from the storage unit.
摘要翻译：在将图像转换内容传送到另一设备，然后从传送目的地设备返回到记录/重放设备的情况下，记录/重放设备能够使用预先转换图像的内容。记录/重放装置包括存储单元，其存储通过对内容进行加密而生成的第一加密内容，通过执行不可逆压缩而生成的第二加密内容来转换内容，从而获得转换的内容，并且通过加密转换的内容，以及用于解密第一和第二加密内容的内容密钥，将内容密钥写入外部记录介质的密钥传送单元，并且擦除存储在存储单元中的内容密钥;以及内容传送单元，在内容密钥已经被擦除，将第二加密内容写入外部记录介质，并从存储单元擦除第二加密内容。

7. 发明申请

US20070192255A1 Content use system, information terminal, and settlement system 有权
标题翻译：内容使用系统，信息终端和结算系统
公开(公告)号：US20070192255A1
公开(公告)日：2007-08-16
申请号：US10590915
申请日：2005-03-17
申请人： Motoji Ohmori , Masaya Miyazaki , Toshihisa Nakano , Yoshikatsu Ito , Masaya Yamamoto , Osamu Sasaki , Shunji Harada
发明人： Motoji Ohmori , Masaya Miyazaki , Toshihisa Nakano , Yoshikatsu Ito , Masaya Yamamoto , Osamu Sasaki , Shunji Harada
IPC分类号： H04L9/00 , H04K1/00
CPC分类号： H04N7/17318 , G06Q20/10 , G06Q20/1235 , G06Q20/32 , G06Q20/322 , G06Q20/363 , G07F7/0866 , H04M15/00 , H04M15/68 , H04M2215/0196 , H04M2215/2026 , H04M2215/32 , H04N21/2543 , H04N21/44204 , H04W4/24
摘要： Provided is a new system for content use and settlement. A user requests a mobile telephone charge management server (3000) to perform proxy settlement for goods purchased using mobile telephones 1 (4100), 2 (4200) and 3 (4300). The mobile telephone charge management server (3000) makes an inquiry to a registration server (3100) as to whether or not proxy settlement is possible. When proxy settlement is not possible, the mobile telephone performs settlement using electronic money that has been deposited therein.
摘要翻译：提供了一个新的内容使用和结算系统。用户请求移动电话费用管理服务器（3000）对使用移动电话1（4100），2（4200）和3（4300）购买的商品执行代理结算。移动电话费用管理服务器（3000）向注册服务器（3100）询问代理结算是否可能。当代理结算不可能时，移动电话使用已经存入其中的电子货币进行结算。

8. 发明授权

US07889863B2 Recording device, recording medium, and content protection system 失效
标题翻译：记录装置，记录介质和内容保护系统
公开(公告)号：US07889863B2
公开(公告)日：2011-02-15
申请号：US11578571
申请日：2005-03-22
申请人： Shunji Harada , Yoshikatsu Ito , Toshihisa Nakano , Kaoru Yokota , Motoji Ohmori , Jun Takahashi
发明人： Shunji Harada , Yoshikatsu Ito , Toshihisa Nakano , Kaoru Yokota , Motoji Ohmori , Jun Takahashi
IPC分类号： H04N7/167 , H04L9/08 , G06F11/30 , G06F7/04 , G06F21/00 , G06F15/167
CPC分类号： H04N5/913 , G11B20/00086 , G11B20/0021 , H04L9/0894 , H04L2209/60 , H04N5/907 , H04N21/4135 , H04N21/4184 , H04N21/4334 , H04N21/4367 , H04N2005/91321 , H04N2005/91364
摘要： A recording/playback apparatus is capable of using pre-image-converted content in a case of transferring an image-converted content to another device, then back from transfer-destination device to the recording/playback apparatus. The recording/playback apparatus includes a storage unit that stores a first encrypted content generated by encrypting the content, a second encrypted content generated by performing an irreversible compression to convert the content, thereby obtaining a converted content, and by encrypting the converted content, and a content key for decryption of the first and second encrypted contents, a key transfer unit that writes the content key to the external recording medium, and erases the content key stored in the storage unit, and a content transfer unit that, after the content key has been erased, writes the second encrypted content to the external recording medium, and erases the second encrypted content from the storage unit.
摘要翻译：在将图像转换内容传送到另一设备，然后从传送目的地设备返回到记录/重放设备的情况下，记录/重放设备能够使用预先转换图像的内容。记录/重放装置包括存储单元，其存储通过对内容进行加密而生成的第一加密内容，通过执行不可逆压缩而生成的第二加密内容来转换内容，从而获得转换的内容，并且通过加密转换的内容，以及用于解密第一和第二加密内容的内容密钥，将内容密钥写入外部记录介质的密钥传送单元，并且擦除存储在存储单元中的内容密钥;以及内容传送单元，在内容密钥将第二加密内容写入外部记录介质，并从存储单元擦除第二加密内容。

9. 发明授权

US07747870B2 Apparatuses and methods for decrypting encrypted data and locating the decrypted data in a memory space used for execution 有权
标题翻译：用于解密加密数据并将解密的数据定位在用于执行的存储器空间中的装置和方法
公开(公告)号：US07747870B2
公开(公告)日：2010-06-29
申请号：US11790399
申请日：2007-04-25
申请人： Rieko Asai , Yukie Shoda , Teruto Hirota , Yoshikatsu Ito , Taichi Sato , Hideki Matsushima , Toshihisa Abe
发明人： Rieko Asai , Yukie Shoda , Teruto Hirota , Yoshikatsu Ito , Taichi Sato , Hideki Matsushima , Toshihisa Abe
IPC分类号： G06F9/00
CPC分类号： G06F21/14 , G06F21/6218 , G06F21/6281
摘要： An encrypted-data decrypting apparatus that provides enhanced security protection for programs and data while they are in the processes of decryption to execution after having been encrypted. When a decrypted partial program needs to be loaded into the shared memory M, the controlling unit 11 loads it into an area indicated by the memory location information. According to the memory location information, a plurality of partial programs are sequentially loaded into an area so that one partial program gets overwritten by another; therefore, none of the partial programs exists in the memory for a long time, and thus there is less possibility of having the partial programs referred to illegitimately. In addition, since every time some data is decrypted, the decryption support program authenticating unit 13 confirms authenticity of the decryption support program P, it is possible to prevent having illegitimate references in which the decryption support program is abused.
摘要翻译：一种加密数据解密装置，当它们在被加密之后处于解密到执行的过程中时，为程序和数据提供增强的安全保护。当解密的部分程序需要加载到共享存储器M中时，控制单元11将其加载到由存储器位置信息指示的区域中。根据存储器位置信息，多个部分程序被顺序地加载到一个区域中，使得一个部分程序被另一部分程序重写; 因此，部分程序中的任何一个都不存在于存储器中很长一段时间，因此部分程序被非法地引用的可能性较小。此外，由于每次解密一些数据时，解密支持程序认证单元13确认解密支持程序P的真实性，所以可以防止具有解密支持程序被滥用的非法参照。

10. 发明申请

US20090204806A1 CERTIFYING DEVICE, VERIFYING DEVICE, VERIFYING SYSTEM, COMPUTER PROGRAM AND INTEGRATED CIRCUIT 有权
标题翻译：认证设备，验证设备，验证系统，计算机程序和集成电路
公开(公告)号：US20090204806A1
公开(公告)日：2009-08-13
申请号：US12306816
申请日：2007-07-02
申请人： Kouichi Kanemura , Yoshikatsu Ito , Tomoyuki Haga , Hideki Matsushima , Takayuki Ito
发明人： Kouichi Kanemura , Yoshikatsu Ito , Tomoyuki Haga , Hideki Matsushima , Takayuki Ito
IPC分类号： G06F21/22 , G06F11/00
CPC分类号： G06F21/10 , G06F21/445 , G06F21/51 , G06F21/57 , G06F21/575 , G06F2221/2129 , H04L9/0822 , H04L9/0866 , H04L9/3234
摘要： An authentication system that can show having an authentic computer program, can certify the authenticity of itself, and can verify the certification. The authentication system is composed of a terminal (requesting device) and a card (verifying device). The card stores secret information to be used by the terminal, and an update program for the terminal. The card verifies authenticity of the terminal using information obtained from the terminal. When it judges that the terminal is authentic, the card outputs the secret information to the terminal. When it judges that the terminal is not authentic, the card outputs the update program. With this structure, the terminal is forced to update the program when it attempts to use the secret information.
摘要翻译：可以显示具有真实的计算机程序的认证系统可以证明其本身的真实性，并且可以验证认证。认证系统由终端（请求装置）和卡（验证装置）组成。该卡存储终端使用的秘密信息和终端的更新程序。该卡使用从终端获得的信息来验证终端的真实性。当该终端判断该终端是可信的时，该卡将该秘密信息输出到该终端。当判断终端不可信时，卡会输出更新程序。利用这种结构，终端在尝试使用秘密信息时被强制更新程序。

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