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1. 发明申请

US20100275036A1 RECORDING/REPRODUCING SYSTEM, RECORDING MEDIUM DEVICE, AND RECORDING/REPRODUCING DEVICE 有权
标题翻译：记录/再现系统，记录介质设备和记录/再现设备
公开(公告)号：US20100275036A1
公开(公告)日：2010-10-28
申请号：US12744437
申请日：2009-09-18
申请人： Shunji Harada , Masaya Yamamoto , Minehisa Nagata , Takahiro Yamaguchi
发明人： Shunji Harada , Masaya Yamamoto , Minehisa Nagata , Takahiro Yamaguchi
IPC分类号： G06F12/14
CPC分类号： G06F21/10 , G06F21/33 , G06F21/44 , G06F21/78 , G06F2221/0711 , G06F2221/2103 , G06F2221/2129 , G06F2221/2149 , G11B20/00086 , G11B20/00115 , G11B20/0021 , G11B2220/17 , H04L9/0833 , H04L9/0891 , H04L9/14 , H04L9/3263 , H04L2209/60 , H04N21/4182 , H04N21/4334 , H04N21/4405 , H04N21/4408
摘要： A memory card and a recording/playback device are provided that are capable of deterring a memory card manufacturer from illicitly storing a same media ID on a plurality of memory cards. A memory card (100) includes a media ID storage module unit (610) and a memory unit (120). The media ID storage module unit (610) includes a media ID storage unit (611) that stores therein a media ID that is specific to the memory card, and a certification unit (609) that generates certification information that certifies the validity of the memory card based on the media ID. The memory unit (120) includes an encrypted content storage unit (122) for storing encrypted digital content. The recording/playback device (200) includes a memory card verification unit (200) that acquires the certification information from the memory card (100), verifies the validity of the memory card (100) based on the acquired certification information, and when the verification has failed, prohibits decrypting an encrypted content or encrypting a content, and a content encryption unit (209) that, when the verification has succeeded, encrypts the digital content or decrypts the encrypted digital content.
摘要翻译：提供了能够阻止存储卡制造商在多个存储卡上非法存储相同介质ID的存储卡和记录/重放装置。存储卡（100）包括媒体ID存储模块单元（610）和存储单元（120）。媒体ID存储模块单元（610）包括：媒体ID存储单元（611），其存储特定于存储卡的媒体ID;以及认证单元（609），其生成证明存储器的有效性的认证信息卡基于媒体ID。存储单元（120）包括用于存储加密数字内容的加密内容存储单元（122）。记录/重放装置（200）包括从存储卡（100）获取认证信息的存储卡验证单元（200），基于获取的认证信息来验证存储卡（100）的有效性，并且当验证失败，禁止解密加密内容或加密内容;以及内容加密单元（209），当验证成功时，加密数字内容或解密加密的数字内容。

2. 发明授权

US09183357B2 Recording/reproducing system, recording medium device, and recording/reproducing device 有权
标题翻译：记录/再现系统，记录介质装置和记录/再现装置
公开(公告)号：US09183357B2
公开(公告)日：2015-11-10
申请号：US12744437
申请日：2009-09-18
申请人： Shunji Harada , Masaya Yamamoto , Minehisa Nagata , Takahiro Yamaguchi
发明人： Shunji Harada , Masaya Yamamoto , Minehisa Nagata , Takahiro Yamaguchi
IPC分类号： G06F21/10 , G06F21/33 , G06F21/78 , G11B20/00 , H04N21/418 , H04N21/433 , H04N21/4405 , H04N21/4408 , H04L9/08 , H04L9/14 , H04L9/32 , G06F21/44
CPC分类号： G06F21/10 , G06F21/33 , G06F21/44 , G06F21/78 , G06F2221/0711 , G06F2221/2103 , G06F2221/2129 , G06F2221/2149 , G11B20/00086 , G11B20/00115 , G11B20/0021 , G11B2220/17 , H04L9/0833 , H04L9/0891 , H04L9/14 , H04L9/3263 , H04L2209/60 , H04N21/4182 , H04N21/4334 , H04N21/4405 , H04N21/4408
摘要： A memory card and a recording/playback device are provided that are capable of deterring a memory card manufacturer from illicitly storing a same media ID on a plurality of memory cards. A memory card (100) includes a media ID storage module unit (610) and a memory unit (120). The media ID storage module unit (610) includes a media ID storage unit (611) that stores therein a media ID that is specific to the memory card, and a certification unit (609) that generates certification information that certifies the validity of the memory card based on the media ID. The memory unit (120) includes an encrypted content storage unit (122) for storing encrypted digital content. The recording/playback device (200) includes a memory card verification unit (200) that acquires the certification information from the memory card (100), verifies the validity of the memory card (100) based on the acquired certification information, and when the verification has failed, prohibits decrypting an encrypted content or encrypting a content, and a content encryption unit (209) that, when the verification has succeeded, encrypts the digital content or decrypts the encrypted digital content.
摘要翻译：提供了能够阻止存储卡制造商在多个存储卡上非法存储相同介质ID的存储卡和记录/重放装置。存储卡（100）包括媒体ID存储模块单元（610）和存储单元（120）。媒体ID存储模块单元（610）包括：媒体ID存储单元（611），其存储特定于存储卡的媒体ID;以及认证单元（609），其生成证明存储器的有效性的认证信息卡基于媒体ID。存储单元（120）包括用于存储加密数字内容的加密内容存储单元（122）。记录/重放装置（200）包括从存储卡（100）获取认证信息的存储卡验证单元（200），基于获取的认证信息来验证存储卡（100）的有效性，并且当验证失败，禁止解密加密内容或加密内容;以及内容加密单元（209），当验证成功时，加密数字内容或解密加密的数字内容。

3. 发明申请

US20110222691A1 RECORDING SYSTEM, PLAYBACK SYSTEM, KEY DISTRIBUTION SERVER, RECORDING DEVICE, RECORDING MEDIUM DEVICE, PLAYBACK DEVICE, RECORDING METHOD, AND PLAYBACK METHOD 审中-公开
标题翻译：记录系统，回放系统，钥匙分配服务器，记录装置，记录装置，回放装置，记录方法和回放方法
公开(公告)号：US20110222691A1
公开(公告)日：2011-09-15
申请号：US13044696
申请日：2011-03-10
申请人： Takahiro Yamaguchi , Masaya Yamamoto , Shunji Harada
发明人： Takahiro Yamaguchi , Masaya Yamamoto , Shunji Harada
IPC分类号： H04L9/08
CPC分类号： G06F21/10
摘要： To protect rights of a copyright owner of digital content, technology is required to prevent digital content on a recording medium from being copied onto another recording medium and played back. A key distribution server securely receives a media unique key from a recording medium device, generates a first title key different for each content, encrypts the generated first title key with the media unique key, encrypts the content with the first title key, and transmits the encrypted first title key to the recording medium device and the encrypted content to the recording device. The recording device securely receives the encrypted content from the key distribution server and the first title key and a second title key from the recording medium device, decrypts the encrypted content with the first title key, encrypts the decrypted content with the second title key, and transmits the encrypted content to the recording medium device.
摘要翻译：为了保护数字内容的版权所有者的权利，需要技术来防止记录介质上的数字内容被复制到另一记录介质上并重放。密钥分发服务器从记录介质设备安全地接收媒体唯一密钥，生成不同于每个内容的第一标题密钥，利用媒体唯一密钥加密所生成的第一标题密钥，利用第一标题密钥加密内容，并发送将加密的第一标题密钥加密到记录介质设备，并将加密的内容加密到记录设备。记录装置从密钥分发服务器和来自记录介质装置的第一标题密钥和第二标题密钥安全地接收加密的内容，用第一标题密钥解密加密的内容，用第二标题密钥加密解密的内容，以及将加密的内容发送到记录介质设备。

4. 发明申请

US20100229069A1 DRIVE DEVICE, CONTENT REPRODUCTION DEVICE, RECORDING DEVICE, DATA READOUT METHOD, PROGRAM, RECORDING MEDIUM, AND INTEGRATED CIRCUIT 审中-公开
标题翻译：驱动装置，内容再现装置，记录装置，数据读出方法，程序，记录介质和集成电路
公开(公告)号：US20100229069A1
公开(公告)日：2010-09-09
申请号：US12673819
申请日：2009-06-23
申请人： Takahiro Yamaguchi , Masaya Yamamoto , Makoto Usui , Shunji Harada
发明人： Takahiro Yamaguchi , Masaya Yamamoto , Makoto Usui , Shunji Harada
IPC分类号： G06F12/14 , H03M13/05 , G06F11/10
CPC分类号： G11B20/0021 , G06F21/10 , G11B20/00086 , G11B20/00123 , G11B20/00173 , G11B20/00246 , G11B20/00253 , G11B20/00528 , G11B20/00695 , G11B2220/2541 , G11B2220/2562 , H04L9/0861 , H04L9/321 , H04L9/3247 , H04L2209/60 , H04N5/85 , H04N5/913 , H04N2005/91342 , H04N2005/91364
摘要： A drive device is provided to promote copyright protection by preventing playback of copied contents, even if unique identification information on a recording medium, used to generate title keys for decrypting encrypted contents, is revealed, and the contents are independently encrypted and copied using this identification information. Identification information unique to a recording medium 103 and used to generate title keys is recorded thereon, along with a signature for the identification information issued by a certificate authority terminal device 101. Before decryption and playback of the encrypted contents, a drive in a playback device 104 performs signature verification. When verification fails, the drive does not output the identification information. A program for playback in the playback device 104 therefore cannot generate a decryption key and fails to decrypt and play back the encrypted contents. The signature is not output externally. Therefore, an unauthorized individual cannot copy the recording medium 103.
摘要翻译：提供驱动装置，用于通过防止复制的内容的回放来促进版权保护，即使在用于生成用于解密加密的内容的标题密钥的记录介质上的唯一的识别信息被显示出来，并且使用该标识独立地加密和复制内容信息。在记录介质103上独有的用于生成标题密钥的识别信息连同用于由认证机构终端设备101发出的识别信息的签名一起被记录。在加密内容的解密和回放之前，重放设备中的驱动器 104执行签名验证。当验证失败时，驱动器不输出识别信息。因此，在回放装置104中回放的程序不能产生解密密钥，并且不能解密和重放加密的内容。签名不从外部输出。因此，未授权的个人不能复制记录介质103。

5. 发明授权

US08369688B2 Information burying device and detecting device 有权
标题翻译：信息埋藏装置和检测装置
公开(公告)号：US08369688B2
公开(公告)日：2013-02-05
申请号：US12304877
申请日：2007-06-19
申请人： Toshihisa Nakano , Shunji Harada , Masaya Yamamoto , Kaoru Murase , Tomoki Ogawa , Ryoji Suzuki , Hideshi Ishihara
发明人： Toshihisa Nakano , Shunji Harada , Masaya Yamamoto , Kaoru Murase , Tomoki Ogawa , Ryoji Suzuki , Hideshi Ishihara
IPC分类号： H04N9/80
CPC分类号： H04N21/835 , G06T1/0071 , G06T2201/0051 , G06T2201/0061 , G06T2201/0065 , G10L19/018 , H04N5/913 , H04N21/2541 , H04N21/4627 , H04N21/8358 , H04N2005/91335
摘要： The present invention provides an information embedding apparatus that is capable of preventing playback stop of a content that has been shot without intention of misuse. The information embedding apparatus comprises: an acquisition unit operable to acquire the content that is played back along the playback time-line; a watermark generating unit operable to generate the watermarks such that values held by the watermarks vary according to a first rule, the first rule showing that the values should vary according to a sequential order on the playback time-line; and an embedding unit operable to embed two or more of the watermarks into the content while keeping the sequential order.
摘要翻译：本发明提供一种信息嵌入装置，其能够防止未被误用的拍摄内容的重放停止。信息嵌入装置包括：获取单元，用于获取沿着播放时间线播放的内容; 水印生成单元，其可操作来生成水印，使得由水印保持的值根据第一规则而变化，第一规则表示值应当根据播放时间线上的顺序进行变化; 以及嵌入单元，用于将两个或更多个水印嵌入到内容中同时保持顺序。

6. 发明授权

US08644669B2 Recording medium, reproduction device, message acquisition method, message acquisition program, integrated circuit 有权
标题翻译：记录介质，再现设备，消息采集方式，消息采集程序，集成电路
公开(公告)号：US08644669B2
公开(公告)日：2014-02-04
申请号：US11661281
申请日：2006-06-27
申请人： Shunji Harada , Kaoru Murase , Masayuki Kozuka , Masaya Yamamoto , Senichi Onoda , Minehisa Nagata
发明人： Shunji Harada , Kaoru Murase , Masayuki Kozuka , Masaya Yamamoto , Senichi Onoda , Minehisa Nagata
IPC分类号： H04N5/765 , H04N5/931
CPC分类号： H04N9/8205 , G11B20/00086 , G11B20/0021 , H04N5/85 , H04N9/8042 , H04N2005/91342 , H04N2005/91364
摘要： A recording medium, which is provided by a content provider and allows the content provider to control messages, has recorded thereon content and a program executed at a time of playback of the content by a playback apparatus. The program causing the playback apparatus to interact with a different program prestored in the playback apparatus and executed at the time of the playback of the content and to transmit, to the different program, a message determined according to the result of the interaction. The playback apparatus includes a reading unit reading the program from the recording medium at the time of the playback of the content, a startup unit starting up the read program, an interaction unit interacting with the program, and a processing unit receiving a message corresponding to a result of the interaction from the recording medium and performing a process corresponding to the received message.
摘要翻译：由内容提供商提供并允许内容提供商控制消息的记录介质在其上记录了由播放装置在内容播放时执行的内容和程序。所述程序使得所述重放装置与所述重放装置中预先存储的不同的程序进行交互，并且在所述内容的重放时执行，并且向所述不同的程序发送根据所述交互结果确定的消息。播放装置包括读取单元，在播放内容时从记录介质读取程序，启动单元启动读取的程序，与该程序交互的交互单元以及接收与该程序相对应的消息的处理单元来自记录介质的交互的结果并且执行与所接收的消息相对应的处理。

7. 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。

8. 发明申请

US20100281263A1 RECORDING DEVICE, SERVER DEVICE, RECORDING METHOD, RECORDING MEDIUM WITH COMPUTER PROGRAM RECORDED THEREIN AND INTEGRATED CIRCUIT 有权
标题翻译：记录装置，服务器装置，记录方法，记录有计算机程序的记录介质和集成电路
公开(公告)号：US20100281263A1
公开(公告)日：2010-11-04
申请号：US12377003
申请日：2008-02-07
申请人： Sanzo Ugawa , Masaya Yamamoto , Shunji Harada , Toshihisa Nakano
发明人： Sanzo Ugawa , Masaya Yamamoto , Shunji Harada , Toshihisa Nakano
IPC分类号： G06F12/14 , G11B7/085 , H04L9/32
CPC分类号： H04N5/913 , G11B20/00086 , G11B20/00123 , G11B20/00166 , G11B20/00181 , G11B20/0021 , G11B20/00362 , G11B20/00427 , G11B20/00528 , G11B20/00688 , G11B20/00731 , G11B20/00862 , G11B2020/10833 , G11B2220/2541 , H04N21/4334 , H04N21/4405 , H04N21/4627 , H04N2005/91364
摘要： A recording device for recording one or more of a plurality of subcontents recorded on a first recording medium, onto a second recording medium, the first recording medium having further recorded thereon digest values of the subcontents, and a medium signature generated based on the digest values of the subcontents, the plurality of subcontents constituting one content, the recording device comprising: a subcontent acquisition unit operable to select and acquire one or more of subcontents permitted to be copied; an excluded digest value acquisition unit operable to acquire excluded digest values from the first recording medium, the excluded digest values being digest values of nonselected subcontents; a signature acquisition unit operable to acquire the medium signature from the first recording medium; and a write unit operable to write, onto the second recording medium, (i) the one or more selected subcontents, (ii) the excluded digest values, and (iii) the medium signature.
摘要翻译：一种记录装置，用于将记录在第一记录介质上的多个子内容中的一个或多个记录到第二记录介质上，其中还在其上记录了子内容的摘要值的第一记录介质，以及基于摘要值生成的介质签名所述多个子内容构成一个内容，所述记录装置包括：子内容获取单元，用于选择并获取允许复制的子内容中的一个或多个; 排除的摘要值获取单元，用于从第一记录介质获取排除的摘要值，排除的摘要值是非选择的子内容的摘要值; 签名获取单元，用于从所述第一记录介质获取所述介质签名; 以及写入单元，其可操作以在所述第二记录介质上写入（i）所述一个或多个所选子内容，（ii）所述排除的摘要值，以及（iii）所述媒体签名。

9. 发明申请

US20100118675A1 RECORDING AND REPRODUCTION APPARATUS, REPRODUCTION APPARATUS, AND HOST APPARATUS 审中-公开
标题翻译：记录和复制装置，复制装置和主机装置
公开(公告)号：US20100118675A1
公开(公告)日：2010-05-13
申请号：US12444453
申请日：2007-12-11
申请人： Toshihisa Nakano , Shunji Harada , Masaya Yamamoto , Kaoru Murase
发明人： Toshihisa Nakano , Shunji Harada , Masaya Yamamoto , Kaoru Murase
IPC分类号： G11B19/04
CPC分类号： G11B20/00086 , G11B20/00115 , G11B20/0021 , G11B20/00246 , G11B20/00282 , G11B20/00304 , G11B20/00362 , G11B20/00427 , G11B20/00731 , G11B20/1217 , G11B2220/2541 , G11B2220/2562 , G11B2220/2579
摘要： It is an object of the present invention to provide a universal drive capable of recording and reproducing high-image quality contents on and from various media, such as BD, HD-DVD, DVD and others according to the AACS. The drive (10) is connected to a host apparatus, and which reads from and writes onto a media M, which includes: a readout unit (11) which reads and writes information from and onto the recording medium; a media type identifying unit (12) which identifies a type of the recording medium based on the information read from the recording medium by the readout unit (11); and a data analysis unit (13) and an authentication unit (14) which performs an operation for copyright protection associated with a result of the identification by the media type identifying unit (12).
摘要翻译：本发明的目的是提供一种能够根据AACS在诸如BD，HD-DVD，DVD等各种媒体上记录和再现高画质内容的通用驱动器。驱动器（10）连接到主机设备，并且从媒体M读取和写入媒体M，该媒体包括：读取单元（11），用于从记录介质读取和写入信息; 媒体类型识别单元，其基于由所述读出单元从所述记录介质读取的信息来标识所述记录介质的类型; 以及数据分析单元（13）和认证单元（14），其执行与媒体类型识别单元（12）的识别结果相关联的版权保护操作。

10. 发明申请

US20100034513A1 INFORMATION BURYING DEVICE AND DETECTING DEVICE 有权
标题翻译：信息处理设备和检测设备
公开(公告)号：US20100034513A1
公开(公告)日：2010-02-11
申请号：US12304877
申请日：2007-06-19
申请人： Toshihisa Nakano , Shunji Harada , Masaya Yamamoto , Kaoru Murase , Tomoki Ogawa , Ryoji Suzuki , Hideshi Ishihara
发明人： Toshihisa Nakano , Shunji Harada , Masaya Yamamoto , Kaoru Murase , Tomoki Ogawa , Ryoji Suzuki , Hideshi Ishihara
IPC分类号： H04N5/913 , G06K9/00
CPC分类号： H04N21/835 , G06T1/0071 , G06T2201/0051 , G06T2201/0061 , G06T2201/0065 , G10L19/018 , H04N5/913 , H04N21/2541 , H04N21/4627 , H04N21/8358 , H04N2005/91335
摘要： The present invention provides an information embedding apparatus that is capable of preventing playback stop of a content that has been shot without intention of misuse. The information embedding apparatus comprises: an acquisition unit operable to acquire the content that is played back along the playback time-line; a watermark generating unit operable to generate the watermarks such that values held by the watermarks vary according to a first rule, the first rule showing that the values should vary according to a sequential order on the playback time-line; and an embedding unit operable to embed two or more of the watermarks into the content while keeping the sequential order.
摘要翻译：本发明提供一种信息嵌入装置，其能够防止未被误用的拍摄内容的重放停止。信息嵌入装置包括：获取单元，用于获取沿着播放时间线播放的内容; 水印生成单元，其可操作来生成水印，使得由水印保持的值根据第一规则而变化，第一规则表示值应当根据播放时间线上的顺序进行变化; 以及嵌入单元，用于将两个或更多个水印嵌入到内容中同时保持顺序。

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