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1. 发明申请

WO2004086370A2 RECORDING APPARATUS AND CONTENT PROTECTION SYSTEM 审中-公开
标题翻译：记录装置和内容保护系统
公开(公告)号：WO2004086370A2
公开(公告)日：2004-10-07
申请号：PCT/JP2004/003591
申请日：2004-03-17
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , NAKANO, Toshihisa , FUTA, Yuichi , OHMORI, Motoji , HARADA, Shunji
发明人： NAKANO, Toshihisa , FUTA, Yuichi , OHMORI, Motoji , HARADA, Shunji
IPC分类号： G11B7/00
CPC分类号： G11B20/0021 , G06F21/10 , G06F2221/0704 , G11B20/00086 , G11B20/00094 , G11B20/00115 , G11B20/00166 , G11B20/00246 , G11B20/00347 , G11B20/00492 , G11B20/00855 , H04N5/913 , H04N21/4334 , H04N21/4405 , H04N21/4408 , H04N21/4627 , H04N21/63345 , H04N21/8355 , H04N2005/91364
摘要： A recording apparatus (100) comprises a receiving unit (301) operable to receive content, a control unit (302) operable to determine a recording method of the content on a recording media (120), and a R/W unit (305) operable to write in and read out on the recording media. The control unit (302) includes a recording media identification unit (302a) operable to identify a type of the recording media via the R/W unit (305), a source identification unit (302b) operable to judge a type of a source about whether or not the received content is a content subject to a content protection, a recording method selection unit (302c) operable to select a recording method of the content on the recording media (120), and a recording method conversion unit (302d).
摘要翻译：一种记录装置（100），包括可操作以接收内容的接收单元（301），可操作以确定记录介质（120）上的内容的记录方法的控制单元（302）和R / W单元（305）可操作地在记录介质上写入和读出。控制单元（302）包括可操作以经由R / W单元（305）识别记录介质的类型的记录介质识别单元（302a），源识别单元（302b），用于判断源的类型无论接收到的内容是否是受内容保护的内容，可操作以在记录介质（120）上选择内容的记录方法的记录方法选择单元（302c）和记录方法转换单元（302d）。

2. 发明申请

WO2005050975A1 DIGITAL CAMERA SYSTEM WITH MEANS FOR RESTRICTING IMAGE ACQUISITION 审中-公开
标题翻译：数字相机系统，用于限制图像采集
公开(公告)号：WO2005050975A1
公开(公告)日：2005-06-02
申请号：PCT/JP2004/017327
申请日：2004-11-16
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO.,LTD. , YOKOTA, Kaoru , FUTA, Yuichi , NAKANO, Toshihisa , OHMORI, Motoji , OHKI, Shuichi
发明人： YOKOTA, Kaoru , FUTA, Yuichi , NAKANO, Toshihisa , OHMORI, Motoji , OHKI, Shuichi
IPC分类号： H04N1/00
CPC分类号： H04N1/00127 , H04N1/00342 , H04N1/00912 , H04N1/00925 , H04N2101/00 , H04N2201/0074 , H04N2201/3242 , H04N2201/3278
摘要： A digital camera comprising: an imaging unit operable to generate an image by photographing an object; a receiving unit operable to receive information relating to image processing from one or more transmission devices; a judging unit operable to judge whether the image is to be output or not, based on the information received by the receiving unit; and an output unit operable to, in accordance with the judgment made by the judging unit, output the image to a memory, or discard the image, where the memory is readable by the digital camera or an external device.
摘要翻译：一种数字照相机，包括：成像单元，可操作以通过拍摄对象来生成图像; 接收单元，用于从一个或多个传输设备接收与图像处理有关的信息; 判断单元，用于基于由所述接收单元接收的信息来判断所述图像是否被输出; 以及输出单元，其可操作以根据所述判断单元的判断将所述图像输出到存储器，或者丢弃所述图像，其中所述存储器可被所述数字照相机或外部设备读取。

3. 发明申请

WO2005039715A2 GAME SYSTEM 审中-公开
标题翻译：游戏系统
公开(公告)号：WO2005039715A2
公开(公告)日：2005-05-06
申请号：PCT/JP2004/016367
申请日：2004-10-28
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO.,LTD. , FUTA, Yuichi , OHMORI, Motoji , NAKANO, Toshihisa , YOKOTA, Kaoru
发明人： FUTA, Yuichi , OHMORI, Motoji , NAKANO, Toshihisa , YOKOTA, Kaoru
IPC分类号： A63F13/00
CPC分类号： A63F13/95 , A63F13/12 , A63F13/58 , A63F13/73 , A63F2300/201 , A63F2300/206 , A63F2300/401 , A63F2300/407 , A63F2300/50 , A63F2300/532 , A63F2300/636 , A63F2300/65
摘要： Provided is a game system in which a plurality of game execution apparatuses, having internal structures different from each other, are capable of proceeding with a game while sharing characteristics of a character appearing in the game. A stationary game apparatus 100 obtains character data from a server apparatus 600, and writes the character data to a memory card 300. The stationary game apparatus 100 executes a stationary game software program stored in a DVD 500, using the character data stored in the memory card 300. A portable game apparatus 200 executes a portable game software program stored in a cartridge 400, using the character data stored in the memory card 300.
摘要翻译：提供一种游戏系统，其中具有彼此不同的内部结构的多个游戏执行装置能够在共享游戏中出现的角色的特征的同时进行游戏。固定式游戏设备100从服务器设备600获得角色数据，并将角色数据写入存储卡300.固定式游戏设备100使用存储在存储器中的角色数据执行存储在DVD 500中的固定游戏软件程序卡300.便携式游戏设备200使用存储在存储卡300中的字符数据来执行存储在盒400中的便携式游戏软件程序。

4. 发明申请

WO2005076106A1 LICENSE INFORMATION MANAGEMENT APPARATUS AND LICENSE INFORMATION MANAGEMENT METHOD 审中-公开
标题翻译：许可信息管理装置和许可信息管理方法
公开(公告)号：WO2005076106A1
公开(公告)日：2005-08-18
申请号：PCT/JP2005/002110
申请日：2005-02-07
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , OHMORI, Motoji , NAKANO, Toshihisa , HARADA, Shunji , YAMAMOTO, Masaya , OKAMOTO, Ryuichi
发明人： OHMORI, Motoji , NAKANO, Toshihisa , HARADA, Shunji , YAMAMOTO, Masaya , OKAMOTO, Ryuichi
IPC分类号： G06F1/00
CPC分类号： G06F21/105 , G06F2221/0797 , G06F2221/2135
摘要： This invention provides a license information management apparatus and the like that do not require a tamper resistance module with a large memory even in the case where a user possesses a large amount of content. A total control unit (113) specifies a content corresponding to a reproduction instruction received from a user (S202). Further, the total control unit (113) verifies whether or not there is a LT corresponding to the specified content in a secure flash unit (120). In the case where there is the LT in the secure flash unit (120) (S203: Yes) and information concerning the reproduction of the content is received from the content decryption unit (520) (S204: Yes), an encryption/decryption unit (114) decrypts the LT stored in the secure flash unit (120) using a TRM unique key (S205). After that, the encryption/decryption unit (114) updates details of the content reproduction condition information (511a), encrypts the updated details using the TRM unique key, and writes the encrypted TRM unique key into the secure flash unit (120) (S208).
摘要翻译：本发明提供即使在用户拥有大量内容的情况下也不需要具有大存储器的防篡改模块的许可信息管理装置等。总控制单元（113）指定与从用户接收的再现指示对应的内容（S202）。此外，总控制单元（113）验证在安全闪存单元（120）中是否存在与指定内容相对应的LT。在安全闪存单元（120）中存在LT的情况下（S203：是），并且从内容解密单元（520）接收到关于内容的再现的信息（S204：是），加密/解密单元（114）使用TRM唯一密钥解密存储在安全闪存单元（120）中的LT（S205）。之后，加密/解密单元（114）更新内容再现条件信息（511a）的细节，使用TRM唯一密钥加密更新的细节，并将加密的TRM唯一密钥写入安全闪存单元（S208）（S208 ）。

5. 发明申请

WO2005096119A1 UNAUTHORIZED CONTENTS DETECTION SYSTEM 审中-公开
标题翻译：未知的内容检测系统
公开(公告)号：WO2005096119A1
公开(公告)日：2005-10-13
申请号：PCT/JP2005/006215
申请日：2005-03-24
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , NONAKA, Masao , FUTA, Yuichi , NAKANO, Toshihisa , YOKOTA, Kaoru , OHMORI, Motoji , MIYAZAKI, Masaya , YAMAMOTO, Masaya , MURASE, Kaoru , ONODA, Senichi
发明人： NONAKA, Masao , FUTA, Yuichi , NAKANO, Toshihisa , YOKOTA, Kaoru , OHMORI, Motoji , MIYAZAKI, Masaya , YAMAMOTO, Masaya , MURASE, Kaoru , ONODA, Senichi
IPC分类号： G06F1/00
CPC分类号： H04L9/3247 , G06F21/10 , G06F21/6209 , G06F21/64 , G06F2221/0773 , H04L9/3236 , H04L2209/60 , Y10S707/99942
摘要： Processing load on an executing device for conducting playback is high during the playback of contents since the executing device performs verification of the contents validity in parallel with the contents playback, and therefore the executing device has to be equipped with a highly efficient processor. The present invention reduces the processing load involved in the verification by using, for the verification, only a predetermined number of encrypted units selected randomly from multiple encrypted units constituting encrypted contents recorded on the DVD. In addition, the present invention is capable of improving the accuracy of detecting unauthorized contents to some extent by randomly selecting a predetermined number of encrypted units every time the verification is performed.
摘要翻译：由于执行装置与内容重放并行地执行内容有效性的验证，所以在内容的重放期间，用于进行再现的执行装置上的处理负载很高，因此执行装置必须配备高效率的处理器。本发明通过仅使用构成在DVD上记录的加密内容的多个加密单元随机选择的预定数量的加密单元来验证验证。此外，本发明能够通过每次执行验证时随机选择预定数量的加密单元，来在一定程度上提高检测未授权内容的准确性。

6. 发明申请

WO2005039719A1 GAME SYSTEM 审中-公开
标题翻译：游戏系统
公开(公告)号：WO2005039719A1
公开(公告)日：2005-05-06
申请号：PCT/JP2004/016189
申请日：2004-10-25
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , YOKOTA, Kaoru , OHMORI, Motoji , FUTA, Yuichi , NAKANO, Toshihisa
发明人： YOKOTA, Kaoru , OHMORI, Motoji , FUTA, Yuichi , NAKANO, Toshihisa
IPC分类号： A63F13/12
CPC分类号： A63F13/95 , A63F13/12 , A63F13/332 , A63F13/71 , A63F13/73 , A63F2300/206 , A63F2300/401 , A63F2300/406 , A63F2300/65
摘要： A game system is composed of a home game execution apparatus and a portable game execution apparatus. The home game execution apparatus generates image data suitable for the image quality of the home game execution apparatus and image data suitable for the image quality of the portable game apparatus, transmits the pieces of the image data as necessary, and writes a game program to a portable recording medium. The portable game execution apparatus executes the game recorded on the portable recording medium while displaying the portable image received over the network. As a result, each game execution apparatus is able to execute the same game while displaying image data of an image quality suitable for the particular game execution apparatus.
摘要翻译：游戏系统由家庭游戏执行装置和便携式游戏执行装置构成。家庭游戏执行装置生成适合家庭游戏执行装置的图像质量的图像数据和适合便携式游戏装置的图像质量的图像数据，根据需要发送图像数据，并将游戏程序写入到便携式记录介质。便携式游戏执行装置在显示通过网络接收的便携式图像的同时执行记录在便携式记录介质上的游戏。结果，每个游戏执行装置能够执行相同的游戏，同时显示适合于特定游戏执行装置的图像质量的图像数据。

7. 发明申请

WO2005039717A1 GAME SYSTEM, GAME EXECUTION APPARATUS, AND PORTABLE STORAGE MEDIUM 审中-公开
标题翻译：游戏系统，游戏执行装置和便携式存储媒体
公开(公告)号：WO2005039717A1
公开(公告)日：2005-05-06
申请号：PCT/JP2004/016452
申请日：2004-10-29
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , NAKANO, Toshihisa , FUTA, Yuichi , YOKOTA, Kaoru , OHMORI, Motoji
发明人： NAKANO, Toshihisa , FUTA, Yuichi , YOKOTA, Kaoru , OHMORI, Motoji
IPC分类号： A63F13/10
CPC分类号： A63F13/95 , A63F13/10 , A63F13/92 , A63F2300/203 , A63F2300/204 , A63F2300/206 , A63F2300/66 , G07F17/32
摘要： To provide a game system in which game software produced for use in stationary game machines can be used in portable game machines. The game system includes a stationary game machine, a portable game machine, and a memory card which is connectable to both the stationary game machine and the portable game machine. Image data contained in game software produced for the stationary game machine shows an image in the form of free-form surface. The stationary game machine converts this image data to show the image in the form of polygon according to processing performance of the portable game machine, and stores the converted image data and a game program executable by the portable game machine onto the memory card. The portable game machine executes the game program stored on the memory card, and generates a display image from the image data stored on the memory card and displays it.
摘要翻译：提供一种可以在便携式游戏机中使用制作用于固定游戏机的游戏软件的游戏系统。游戏系统包括固定式游戏机，便携式游戏机以及可连接到固定游戏机和便携式游戏机的存储卡。为固定游戏机制作的游戏软件中包含的图像数据以自由曲面的形式显示图像。固定式游戏机根据便携式游戏机的处理性能，将该图像数据转换为多边形式的图像，并将转换的图像数据和可由便携式游戏机执行的游戏程序存储到存储卡上。便携式游戏机执行存储在存储卡上的游戏程序，并且从存储在存储卡上的图像数据生成显示图像并将其显示。

8. 发明申请

WO2004086404A1 RECORDING MEDIUM RECORDING APPARATUS AND REPRODUCING APPARATUS 审中-公开
标题翻译：记录媒体记录装置和再现装置
公开(公告)号：WO2004086404A1
公开(公告)日：2004-10-07
申请号：PCT/JP2004/003500
申请日：2004-03-16
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO. LTD. , NAKANO, Toshihisa , FUTA, Yuichi , OHMORI, Motoji , HARADA, Shunji
发明人： NAKANO, Toshihisa , FUTA, Yuichi , OHMORI, Motoji , HARADA, Shunji
IPC分类号： G11B27/32
CPC分类号： G11B20/0021 , G11B7/0037 , G11B20/00086 , G11B20/00115 , G11B20/00224 , G11B20/00246 , G11B20/00304 , G11B20/00528 , G11B20/00768 , G11B20/00855 , G11B27/034 , G11B27/105 , G11B27/11 , G11B27/329 , G11B27/34 , G11B2020/1288 , G11B2220/216 , G11B2220/2541 , G11B2220/2562 , G11B2220/2575
摘要： A 1 DVD-RMA4 on which contents, which are digital copyrighted works, wherein one or more first contents and a first list information (music list) showing a list of said one or more first contents (for example, CPRM and CPS2) are recorded by a first recording method, one or more second contents and a second list information (music list) showing a list of said one or more second contents are recorded by a second recording method (for example, non-CP), and a common list information (master music list) showing a list of contents including the contents indicated in the first list information and the contents indicated in the second list information are recorded.
摘要翻译： A 1 DVD-RMA4，其上具有数字版权作品的内容，其中记录了表示所述一个或多个第一内容（例如CPRM和CPS2）的列表的一个或多个第一内容和第一列表信息（音乐列表）通过第一记录方法，通过第二记录方法（例如非CP）和公共列表记录表示所述一个或多个第二内容的列表的一个或多个第二内容和第二列表信息（音乐列表）记录显示包括第一列表信息中指示的内容和第二列表信息中指示的内容的内容的列表的信息（主音乐列表）。

9. 发明申请

WO2005059727A1 METHODS AND APPARATUSES FOR DISTRIBUTING SYSTEM SECRET PARAMETER GROUP AND ENCRYPTED INTERMEDIATE KEY GROUP FOR GENERATING CONTENT ENCRYPTION AND DECRYPTION DEYS 审中-公开
标题翻译：分配系统秘密参数组和加密中间密钥组的方法和装置，用于生成内容加密和解密
公开(公告)号：WO2005059727A1
公开(公告)日：2005-06-30
申请号：PCT/JP2004/019141
申请日：2004-12-15
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , NONAKA, Masao , FUTA, Yuichi , OHMORI, Motoji , YAMADA, Shigeru , INOUE, Tetsuya , KUMAZAKI, Yoji
发明人： NONAKA, Masao , FUTA, Yuichi , OHMORI, Motoji , YAMADA, Shigeru , INOUE, Tetsuya , KUMAZAKI, Yoji
IPC分类号： G06F1/00
CPC分类号： H04L63/062 , G06F21/10 , H04L63/0428
摘要： A key issuing center (11) distributes a system secret parameter group that is information necessary for generating a content key used for encrypting a content to a server (12), and an encrypted intermediate key group set that is information necessary for generating a content key used for decrypting the content to output apparatuses (13a to 13n). The server (12) generates the content key based on the system secret parameter group and a time varying parameter group, encrypts the content based on the content key, and distributes the encrypted content and the time varying parameter group to the output apparatuses (13a to 13n). The output apparatuses (13a to 13n) generates a content key based on the encrypted intermediate key group set and the received time varying parameter group, decrypts the encrypted content based on the content key, and outputs to outside.
摘要翻译：密钥发行中心（11）将作为生成用于加密内容的内容密钥所必需的信息的系统秘密参数组分发给服务器（12），以及加密的中间密钥组集合，其是生成内容密钥所必需的信息用于将内容解密到输出设备（13a至13n）。服务器（12）基于系统秘密参数组和时变参数组生成内容密钥，基于内容密钥加密内容，并将加密内容和时变参数组分发给输出装置（13a〜 13N）。输出装置（13a〜13n）基于加密中间密钥组和接收到的时变参数组生成内容密钥，根据内容密钥解密加密内容，并向外部输出。

10. 发明申请

WO2005088900A1 INFORMATION SECURITY APPARATUS AND INFORMATION SECURITY SYSTEM 审中-公开
标题翻译：信息安全设备和信息安全系统
公开(公告)号：WO2005088900A1
公开(公告)日：2005-09-22
申请号：PCT/JP2005/004852
申请日：2005-03-11
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , NAKANO, Toshihisa , OHMORI, Motoji
发明人： NAKANO, Toshihisa , OHMORI, Motoji
IPC分类号： H04L9/30
CPC分类号： H04L9/30 , H04L2209/127
摘要： An information security apparatus that manages information in a safe and reliable manner based on a complexity of an inverse operation on a set of integers that satisfy a condition. The information security apparatus comprises a private key generating unit operable to generate a private key, a parameter receiving unit operable to receive parameters which respectively determine conditions, and a public key generating unit operable to generate, with use of the private key, public keys from sets of integers that satisfy the conditions determined by the parameters.
摘要翻译：一种基于满足条件的整数的逆运算的复杂性以安全可靠的方式管理信息的信息安全装置。该信息安全装置包括可操作以产生私钥的私钥生成单元，可操作以接收分别确定条件的参数的参数接收单元，以及可用于使用私钥来生成公开密钥的公开密钥生成单元，满足参数确定条件的整数集。

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