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1. 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。

2. 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。

3. 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。

4. 发明申请

US20090117276A1 METHOD FOR INK JET PRINTING ON INORGANIC SUBSTRATE 审中-公开
标题翻译：喷墨印刷无机基板的方法
公开(公告)号：US20090117276A1
公开(公告)日：2009-05-07
申请号：US12063590
申请日：2006-07-27
申请人： Yoshikatsu Ito
发明人： Yoshikatsu Ito
IPC分类号： B05D5/00
CPC分类号： C03C17/001 , B41M5/0011 , B41M5/0047 , B41M5/0058 , B41M5/007 , B41M5/5218 , B41M7/009 , C03C8/16 , C03C17/002 , C03C17/04 , C03C2217/72 , C04B41/009 , C04B41/52 , C04B41/89 , C09D11/322 , C04B41/46 , C04B41/4803 , C04B41/4896 , C04B41/5014 , C04B41/5022 , C04B2103/0009 , C04B2103/40 , C04B41/0072 , C04B41/4572 , C04B41/502 , C04B2103/54 , C04B33/00
摘要： There is disclosed a method for ink jet printing, which is suitable for image formation on an inorganic substrate by an ink jet method, and a method for ink jet printing on an inorganic base substrate which can obtain a printed article having a high-density and bleeding-free image. In ink jet printing on an inorganic substrate employing an ink comprising an inorganic pigment and a dispersion medium, the method includes arranging an ink receptive layer on the inorganic substrate employing a treatment liquid containing a nonmetal salt, a glass frit, and an organic binder as indispensable components, and conducting ink jet printing and further baking.
摘要翻译：公开了一种适用于通过喷墨法在无机基板上形成图像的喷墨印刷方法，以及在无机基底基板上进行喷墨印刷的方法，该方法可以获得具有高密度和高密度的印刷品无出血的图像。在使用包含无机颜料和分散介质的油墨的无机基材上的喷墨印刷中，该方法包括使用含有非金属盐，玻璃料和有机粘合剂的处理液将无机基材上的油墨接收层设置为不可缺少的组件，并进行喷墨印刷和进一步烘烤。

5. 发明申请

US20080260161A1 Terminal Device and Copyright Protection System 审中-公开
标题翻译：终端设备和版权保护系统
公开(公告)号：US20080260161A1
公开(公告)日：2008-10-23
申请号：US11547276
申请日：2005-04-08
申请人： Kaoru Yokota , Motoji Ohmori , Toshihisa Nakano , Shunji Harada , Yoshikatsu Ito , Jun Takahashi
发明人： Kaoru Yokota , Motoji Ohmori , Toshihisa Nakano , Shunji Harada , Yoshikatsu Ito , Jun Takahashi
IPC分类号： H04L9/28 , H04L9/08
CPC分类号： G06F21/6209 , G06F21/10 , G06F2221/2107 , G11B20/00086 , G11B20/0021 , G11B20/00253 , G11B20/00507 , G11B20/00818 , H04N5/781 , H04N5/907 , H04N5/913 , H04N2005/91328 , H04N2005/91364
摘要： To provide a terminal device with which, even if content that has undergone conversion is moved to another device, the content before the conversion can be used when moving the content from the device which is a move destination of the content back to a move source of the content. The terminal device stores the content in advance, applies an irreversible conversion which causes a decrease in quality to the content to generate converted content, and writes the converted content to a storage medium. The terminal device encrypts a block in the content using an encryption key to generate an encrypted block, replaces the block in the content with the encrypted block, and writes the encryption key to the storage medium.
摘要翻译：为了提供终端设备，即使已经经过转换的内容被移动到另一设备，也可以在将内容从作为内容的移动目的地的设备移动到移动源的移动源时使用，内容。终端装置预先存储内容，应用导致内容质量降低的不可逆转换，生成转换内容，并将转换的内容写入存储介质。终端设备使用加密密钥加密内容中的块以生成加密块，用加密块替换内容中的块，并将加密密钥写入存储介质。

6. 发明申请

US20080239909A1 Recorder/Reproducer and Content Data Protection System 失效
标题翻译：记录器/再现器和内容数据保护系统
公开(公告)号：US20080239909A1
公开(公告)日：2008-10-02
申请号：US10593727
申请日：2005-03-11
申请人： Jun Takahashi , Masaya Miyazaki , Motoji Ohmori , Kaoru Yokota , Toshihisa Nakano , Shunji Harada , Yoshikatsu Ito
发明人： Jun Takahashi , Masaya Miyazaki , Motoji Ohmori , Kaoru Yokota , Toshihisa Nakano , Shunji Harada , Yoshikatsu Ito
IPC分类号： G11B19/04
CPC分类号： G11B20/00927 , G11B20/00086 , G11B20/1217 , G11B27/034 , G11B2220/216 , G11B2220/2516 , G11B2220/2562 , G11B2220/2575 , G11B2220/455 , H04N5/85 , H04N5/913
摘要： The recorder/reproducer (101), when moving a first content data, writes a second content data, which is obtained by re-coding the first content data recorded in a first recording medium, into a second recording medium instead of the first content data, writes one or more first partial information extracted from the first content data into the second recording medium, and makes the first content data irreproducible, using one or more first invalidated partial information having one-to-one correspondence with the extracted one or more first partial information. When restoring the first content data, it makes the irreproducible first content data reproducible, using the one or more first partial information recorded in the second recording medium.
摘要翻译：记录器/再现器（101）当移动第一内容数据时，将通过将记录在第一记录介质中的第一内容数据重新编码而获得的第二内容数据写入第二记录介质而不是第一内容数据将从第一内容数据提取的一个或多个第一部分信息写入第二记录介质，并且使用与所提取的一个或多个第一内容数据一一对应的一个或多个第一无效部分信息，使第一内容数据不可再现部分信息。当恢复第一内容数据时，使用记录在第二记录介质中的一个或多个第一部分信息，使不可再现的第一内容数据可再现。

7. 发明授权

US07228423B2 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：US07228423B2
公开(公告)日：2007-06-05
申请号：US10630674
申请日：2003-07-31
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： G06F9/24
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被加载到共享存储器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。

8. 发明授权

US06931153B2 Handwritten character recognition apparatus 有权
标题翻译：手写字符识别装置
公开(公告)号：US06931153B2
公开(公告)日：2005-08-16
申请号：US09837293
申请日：2001-04-19
申请人： Ichiro Nakao , Yoshikatsu Ito
发明人： Ichiro Nakao , Yoshikatsu Ito
IPC分类号： G06K9/22 , G06K9/00
CPC分类号： G06K9/222
摘要： A handwritten character recognition apparatus has a character string input area of a size that allows a user to hand write a plurality of characters thereon using a stylus. A coordinate detection unit extracts a coordinate string for each stroke that forms the handwritten character string. An input completion judgement unit judges an immediately preceding handwritten character string to be complete if a time difference between a last coordinate of an immediately preceding stroke and a first coordinate of a stroke being input is at least a predetermined time, when the first coordinate of the stroke is detected in a first area of the character string input area. A character segmentation unit segments a stroke string for each character from all the strokes of the previously input hand written character string from which a character recognition unit recognizes each character and outputs a character string which is the recognition result.
摘要翻译：手写字符识别装置具有允许用户使用触笔在其上写入多个字符的尺寸的字符串输入区域。坐标检测单元提取形成手写字符串的每个笔画的坐标字符串。如果前一笔划的最后坐标与正在输入的笔画的第一坐标之间的时间差至少为预定时间，则输入完成判断单元判断紧接在前的手写字符串是否完整，当第一坐标在字符串输入区域的第一区域中检测笔划。字符分割单元从先前输入的手写字符串的所有笔画中分割用于每个字符的笔画串，字符识别单元从该字符串识别每个字符并输出作为识别结果的字符串。

9. 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。

10. 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。

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