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11. 发明授权

US08046837B2 Information processing device, information recording medium, information processing method, and computer program 失效
标题翻译：信息处理装置，信息记录介质，信息处理方法和计算机程序
公开(公告)号：US08046837B2
公开(公告)日：2011-10-25
申请号：US11508953
申请日：2006-08-24
申请人： Yoshikazu Takashima
发明人： Yoshikazu Takashima
IPC分类号： G06F17/30
CPC分类号： G11B20/00086 , G06F21/10 , G06F21/80 , G06F2221/2129 , G11B20/0021 , G11B20/00246 , G11B20/00362 , G11B20/00528 , G11B20/18 , G11B27/11
摘要： An information processing device, for executing content reproduction processing from an information recording medium, includes a security information processing unit for determining output messages based on security check information in a content reproduction sequence, and outputting a message output command accompanied by selection information of the output message to a user interface processing unit, and a user information processing unit for obtaining message information based on the selection information input from said security information processing unit and outputting to a display unit.
摘要翻译：一种信息处理装置，用于从信息记录介质执行内容再现处理，包括：安全信息处理单元，用于基于内容再现序列中的安全检查信息来确定输出消息，并输出伴随着输出的选择信息的消息输出命令消息到用户界面处理单元，以及用户信息处理单元，用于基于从所述安全信息处理单元输入的选择信息获得消息信息并输出到显示单元。

12. 发明授权

US08018609B2 Information processing device, information recording medium manufacturing device, information recording medium, methods therefore, and computer program 有权
标题翻译：信息处理装置，信息记录介质制造装置，信息记录介质，方法和计算机程序
公开(公告)号：US08018609B2
公开(公告)日：2011-09-13
申请号：US11519920
申请日：2006-09-13
申请人： Yoshikazu Takashima
发明人： Yoshikazu Takashima
IPC分类号： B41F3/12
CPC分类号： G11B20/00086 , G11B20/0021
摘要： An information processing device for executing content reproduction processing includes: a content reproduction processing unit for executing data transformation processing for replacing a part of configuration data of input content to be reproduced with transformation data, and executing processing for reproducing the reproduction content; and a parameter generating unit for providing the content reproduction processing unit with a parameter to be applied in the data transformation processing; wherein the content reproduction processing unit has a configuration for obtaining a parameter identifier that is different for each segment set as a sectioning region of reproduction content, and outputting a parameter calculation request accompanied by the parameter identifier to the parameter generating unit; and wherein the parameter generating unit has a configuration for providing the content reproducing unit with a parameter corresponding to a segment, in response to the parameter calculation request from the content reproducing unit.
摘要翻译：一种用于执行内容再现处理的信息处理装置，包括：内容再现处理单元，用于执行用变换数据替换要再现的输入内容的配置数据的一部分的数据变换处理，以及执行用于再现再现内容的处理; 以及参数生成单元，用于向所述内容再现处理单元提供要在所述数据变换处理中应用的参数; 其中，所述内容再现处理单元具有用于获得对于作为再现内容的分割区域设置的每个段不同的参数标识符的配置，并且将参数标识符附加到参数生成单元的参数计算请求; 并且其中所述参数产生单元具有用于响应于来自所述内容再现单元的参数计算请求向所述内容再现单元提供与段对应的参数的配置。

13. 发明授权

US08010806B2 Information processing apparatus and method, information recording medium, and computer program 有权
标题翻译：信息处理装置和方法，信息记录介质和计算机程序
公开(公告)号：US08010806B2
公开(公告)日：2011-08-30
申请号：US11151401
申请日：2005-06-14
申请人： Yoshikazu Takashima , Kenjiro Ueda , Satoshi Kitani , Tomoyuki Asano , Katsumi Muramatsu
发明人： Yoshikazu Takashima , Kenjiro Ueda , Satoshi Kitani , Tomoyuki Asano , Katsumi Muramatsu
IPC分类号： G06F11/30
CPC分类号： G11B20/00086 , G11B20/00115 , G11B20/0021 , G11B20/00362 , G11B20/00528 , G11B20/00536 , G11B20/00557 , G11B20/0071 , G11B20/00753 , G11B20/0084 , G11B2020/1288 , G11B2220/2541 , Y10S705/901 , Y10S705/912
摘要： An information processing apparatus includes a content usage control information analyzer configured to read content usage control information recorded on an information recording medium and to perform content usage processing according to the content usage control information. The content usage control information analyzer determines whether the usage of content corresponding to the content usage control information is allowed based on a value of a flag included in the content usage control information and device information whether the information processing apparatus is an extended device having an extended function or a basic device without an extended function.
摘要翻译：信息处理装置包括：内容使用控制信息分析器，被配置为读取记录在信息记录介质上的内容使用控制信息，并根据内容使用控制信息执行内容使用处理。内容使用控制信息分析器基于包含在内容使用控制信息中的标志的值和设备信息来确定是否允许与内容使用控制信息相对应的内容的使用，以及设备信息，信息处理设备是否是具有扩展的扩展设备功能或无扩展功能的基本设备。

14. 发明授权

US07979709B2 Information processing apparatus, information recording medium, apparatus and method of manufacturing information recording medium, and computer program 失效
标题翻译：信息处理装置，信息记录介质，信息记录介质的制造装置和方法以及计算机程序
公开(公告)号：US07979709B2
公开(公告)日：2011-07-12
申请号：US11531593
申请日：2006-09-13
申请人： Yoshikazu Takashima , Kenjiro Ueda
发明人： Yoshikazu Takashima , Kenjiro Ueda
IPC分类号： H04L9/00
CPC分类号： G11B20/00086 , G11B20/0021 , G11B20/00304 , G11B20/00362 , G11B20/00528 , G11B20/00536 , H04L9/083 , H04L9/3236 , H04L9/3263 , H04L2209/60
摘要： An information processing apparatus is provided. The information processing apparatus includes content verification means for executing a verification processing of a recording content recorded on an information recording medium, and content play means for executing a content play processing on a condition that validity of the recording content is checked on the basis of the verification processing. The content verification means acquires from the information recording medium a content hash table having registered therein hash values generated on the basis of legal recording content data and executes a processing for verifying a presence or absence of an illegal recording content whose hash value is not registered in the content hash table.
摘要翻译：提供了一种信息处理装置。信息处理装置包括用于执行记录在信息记录介质上的记录内容的验证处理的内容验证装置，以及内容播放装置，用于在基于所述内容播放处理的条件检查记录内容的有效性的情况下执行内容播放处理验证处理。内容验证装置从信息记录介质获取已经在其中注册了基于合法记录内容数据生成的散列值的内容散列表，并且执行用于验证散列值未被注册的非法记录内容的存在或不存在的处理内容哈希表。

15. 发明授权

US07694327B2 Information processing apparatus, information recording medium, information processing method and computer program 失效
标题翻译：信息处理装置，信息记录介质，信息处理方法和计算机程序
公开(公告)号：US07694327B2
公开(公告)日：2010-04-06
申请号：US10948468
申请日：2004-09-22
申请人： Yoshikazu Takashima , Satoshi Kitani , Tomoyuki Asano , Katsumi Muramatsu
发明人： Yoshikazu Takashima , Satoshi Kitani , Tomoyuki Asano , Katsumi Muramatsu
IPC分类号： G06F7/04
CPC分类号： G06F21/445 , G06F21/10 , G06F21/78 , G06F2221/0797 , G11B20/00086 , G11B20/00173 , G11B20/00188 , G11B20/00195 , G11B20/0021 , G11B2020/10537 , G11B2220/2541
摘要： An information processing apparatus and method are provided. The information processing apparatus and method provides an attribute of a component which executes a process of reading data from an information recording medium is confirmed so that severe authentication corresponding to contents can be achieved. In authentication of a component which attempts to perform a process of data read from an information recording medium, it is confirmed whether or not an attribute of the component has a data process permission component attribute set in advance. For example, it is confirmed through the attribute confirmation whether the component is a hardware component or a software component, and only when the component is a hardware component, a process of the contents is permitted.
摘要翻译：提供了一种信息处理设备和方法。信息处理装置和方法提供执行从信息记录介质读取数据的处理的部件的属性，从而可以实现与内容相对应的严格认证。在尝试执行从信息记录介质读取的数据处理的部件的认证中，确认组件的属性是否具有预先设定的数据处理许可组件属性。例如，通过属性确认来确认组件是硬件组件还是软件组件，并且只有当组件是硬件组件时，才允许内容的处理。

16. 发明申请

US20090269042A1 CPS UNIT MANAGEMENT IN THE DISC FOR DOWNLOADED DATA 有权
标题翻译：下载数据盘中的CPS单位管理
公开(公告)号：US20090269042A1
公开(公告)日：2009-10-29
申请号：US12415694
申请日：2009-03-31
申请人： Yoshikazu Takashima , Shinobu Hattori , Saravana Prabhu Anbananthan
发明人： Yoshikazu Takashima , Shinobu Hattori , Saravana Prabhu Anbananthan
IPC分类号： G06F17/30 , H04N5/00
CPC分类号： G11B20/00086 , G06F13/30 , G06F21/10 , G11B20/00362 , G11B20/00427 , G11B20/00528 , G11B20/00731 , G11B20/00862 , G11B20/00869 , G11B2220/2516 , G11B2220/2541 , G11B2220/41 , H04N5/85
摘要： An information processing device comprising: a data processing unit configured to load a disk, which stores content that is divided into content usage control units, and to execute processes for reading the content; and a local storage unit configured to store subsequential data obtained and/or generated subsequentially, wherein the data processing unit is configured to perform processes to: select a title that is an index for reading the subsequential data from dummy titles stored in advance on the disk; set the title as a title for the subsequential data; and store the subsequential data in the local storage unit.
摘要翻译：一种信息处理装置，包括：数据处理单元，被配置为加载存储内容被分割为内容使用控制单元的内容的盘，并执行用于读取内容的处理; 以及本地存储单元，被配置为存储后续获取和/或生成的后续数据，其中所述数据处理单元被配置为执行处理：选择作为用于从磁盘上预先存储的虚拟标题读取后续数据的索引的标题 ; 将标题设置为后续数据的标题; 并将后续数据存储在本地存储单元中。

17. 发明申请

US20080210747A1 Information Processing Apparatus, Information Recording Medium Manufacturing Apparatus, And Information Recording Medium 有权
标题翻译：信息处理装置，信息记录介质制造装置和信息记录介质
公开(公告)号：US20080210747A1
公开(公告)日：2008-09-04
申请号：US11814956
申请日：2006-11-22
申请人： Yoshikazu Takashima
发明人： Yoshikazu Takashima
IPC分类号： G06F17/00 , G06K19/06
CPC分类号： G06F21/10 , G06F21/60 , G06F21/64 , G11B20/00086 , G11B20/00188 , G11B20/00195 , G11B20/0021 , G11B20/00246 , G11B20/00253 , G11B20/00492 , G11B20/10 , H04L9/0836 , H04L2209/60
摘要： A configuration is provided for enabling a process in which appropriate content code corresponding to apparatuses and applications of various model types and versions is selected to be performed. In a configuration in which content code recorded on an information recording medium is obtained, and processing, such as a security check in accordance with the content code, conversion of the content data, and embedding of player information into the content, is performed, at least a portion of the content code is set as encrypted data, and as an encryption key therefore, a node key set so as to correspond to a node of a key tree having a hierarchical structure is used. With this configuration, it is possible to specify in advance a player capable of decrypting the encryption part of the content code by using the node key, and only appropriate content code compliant with each player is processed, thereby making it possible to prevent a process of using invalid content code.
摘要翻译：提供了一种配置，用于实现其中选择与各种型号类型和版本的装置和应用相对应的适当内容代码的处理。在获取记录在信息记录介质上的内容码的配置中，执行诸如内容代码的安全检查，内容数据的转换以及播放器信息的嵌入到内容中的处理，将内容代码的至少一部分设置为加密数据，并且作为加密密钥，因此使用与具有层次结构的密钥树的节点对应的节点密钥集。利用该配置，可以预先指定通过使用节点密钥解密内容代码的加密部分的播放器，并且仅处理与每个播放器兼容的适当的内容代码，从而可以防止使用无效的内容代码。

18. 发明申请

US20070194117A1 INFORMATION PROCESSING APPARATUS, INFORMATION RECORDING MEDIUM, INFORMATION PROCESSING METHOD, AND COMPUTER PROGRAM 有权
标题翻译：信息处理装置，信息记录介质，信息处理方法和计算机程序
公开(公告)号：US20070194117A1
公开(公告)日：2007-08-23
申请号：US11279531
申请日：2006-04-12
申请人： Yoshikazu Takashima , Kenjiro Ueda
发明人： Yoshikazu Takashima , Kenjiro Ueda
IPC分类号： G06K7/10
CPC分类号： H04L9/0891 , G11B20/00086 , G11B20/0021 , G11B20/00362 , G11B20/00492 , G11B2020/10833 , H04L9/0869 , H04L2209/60 , H04N21/4408
摘要： An information processing apparatus for recording information on an information recording medium is provided. The information processing apparatus includes a content cryptographic processor configured to generate encrypted content by executing encryption using a unit key associated with a content management unit that serves as a unit for controlling usage of content; a unit-key-file processor configured to generate a unit key file storing the unit key, and to encrypt the unit key file or constituent data of the unit key file using an encryption key that is generated using a seed whose value is updated in accordance with change in constituent data of unit keys included in the unit key file; and a data recorder configured to record the content management unit including the encrypted content as constituent data and the unit key file on the information recording medium according to a predetermined data recording format.
摘要翻译：提供了一种用于在信息记录介质上记录信息的信息处理设备。信息处理装置包括：内容密码处理器，被配置为通过使用与作为用于控制内容的使用的单元的内容管理单元相关联的单元密钥执行加密来生成加密内容; 配置为生成存储单位密钥的单位密钥文件的单元密钥文件处理器，并且使用使用根据其更新其值的种子生成的加密密钥对单位密钥文件的单位密钥文件或构成数据进行加密改变包含在单位密钥文件中的单位密钥的构成数据; 以及数据记录器，被配置为根据预定数据记录格式将包括加密内容的内容管理单元作为组成数据和单元密钥文件记录在信息记录介质上。

19. 发明申请

US20070189718A1 Reproduction device and reproduction method, program and program storage medium, data distribution system, data structure, and method for manufacturing recording medium 审中-公开
标题翻译：再现装置和再现方法，程序和程序存储介质，数据分配系统，数据结构和用于制造记录介质的方法
公开(公告)号：US20070189718A1
公开(公告)日：2007-08-16
申请号：US11587094
申请日：2006-03-17
申请人： Yoshiyuki Kobayashi , Kouichi Uchimura , Kazuo Yamamoto , Yoshikazu Takashima , Kenjiro Ueda
发明人： Yoshiyuki Kobayashi , Kouichi Uchimura , Kazuo Yamamoto , Yoshikazu Takashima , Kenjiro Ueda
IPC分类号： H04N7/00
CPC分类号： G11B20/00086 , G11B20/00253 , G11B20/00492 , G11B27/034 , G11B27/10 , G11B27/105 , G11B27/329 , G11B2220/2516 , G11B2220/2541 , G11B2220/40
摘要： The present invention relates to a reproducing apparatus, a reproducing method, a program, a program storage medium, a data delivery system, a data structure, and a manufacturing method of a recording medium for easily handling a content file recorded on a disk and an update file recorded on a local storage. Downloaded data can be handled with a file having a path name and a file name on the local storage being different from a file having a path name and a file name on a virtual file system based on a path name specified by an src_file_name field of and a path name specified by a dst_file_name field of a manifest ( ) section. The present invention is applicable to reproducing apparatuses.
摘要翻译：本发明涉及用于容易地处理记录在盘上的内容文件的记录介质的再现装置，再现方法，程序，程序存储介质，数据传送系统，数据结构和制造方法，更新文件记录在本地存储上。基于由src_file_name字段指定的路径名称，可以在本地存储器上具有路径名称和文件名的文件与虚拟文件系统上具有路径名称和文件名的文件不同的文件处理下载的数据，以及由manifest（）部分的dst_file_name字段指定的路径名。本发明可应用于再现设备。

20. 发明申请

US20070136282A1 Information processing apparatus and method, information recording medium, and computer program 有权
标题翻译：信息处理装置和方法，信息记录介质和计算机程序
公开(公告)号：US20070136282A1
公开(公告)日：2007-06-14
申请号：US11600377
申请日：2006-11-16
申请人： Yoshikazu Takashima
发明人： Yoshikazu Takashima
IPC分类号： G06F17/30
CPC分类号： G11B20/00086 , G11B20/0021 , G11B20/00427 , G11B20/00492 , G11B20/00695 , G11B27/11 , G11B27/329 , G11B2220/218 , G11B2220/2541 , Y10S707/99953
摘要： An information processing apparatus includes a data processor configured to obtain first content stored in a first information recording medium and second content which is stored in a second information recording medium and which is usable together with the first content, and to perform content playback processing by using the first content and the second content. The data processor calculates a hash value of a certificate stored in the first information recording medium, and verifies the calculated hash value against a hash value stored in a content certificate corresponding to the first content, and on the condition that the calculated hash value and the hash value stored in the content certificate coincide with each other, the data processor performs the content playback processing by using the first content and the second content.
摘要翻译：一种信息处理装置，包括：数据处理器，被配置为获取存储在第一信息记录介质中的第一内容和存储在第二信息记录介质中并与第一内容一起使用的第二内容，并且通过使用第一内容和第二内容。数据处理器计算存储在第一信息记录介质中的证书的哈希值，并且根据存储在与第一内容相对应的内容证书中的散列值来验证所计算的哈希值，并且在所计算的哈希值和存储在内容证书中的哈希值彼此一致，数据处理器通过使用第一内容和第二内容来执行内容回放处理。

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