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    • 1. 发明申请
    • DATA DISTRIBUTION SYSTEM AND METHOD OF SAME, DATA PROCESSING APPARATUS AND METHOD OF SAME, AND DATA RECORDING MEDIUM
    • 数据分配系统及其方法,数据处理装置及其方法和数据记录介质
    • US20120327528A1
    • 2012-12-27
    • US13605668
    • 2012-09-06
    • AKIRA NONAKA
    • AKIRA NONAKA
    • G11B5/86
    • G06Q30/06G06F21/10G06Q10/02
    • A data distribution system and method suitably performing various processing such as suitable distribution of data, control of copying, conversion of signals, charging, and distribution of profits, comprising a reproducing apparatus for reproducing content data to be distributed from a mounted recording medium, a recording apparatus for recording reproduced content data on a mounted recording medium, an examining means for examining types of content data recorded on the recording medium, the recording medium mounted in the reproducing apparatus, the reproducing apparatus, a recording medium mounted in the recording apparatus and the recording apparatus, and a controlling means for controlling a transfer of the content data from the recording medium mounted in the reproducing apparatus to the recording medium mounted in the recording apparatus based on results of the examination.
    • 一种数据分配系统和方法,适当地执行诸如数据的适当分配,复制控制,信号转换,收费和利润分配等各种处理,包括用于再现从安装的记录介质分发的内容数据的再现装置, 用于在安装的记录介质上记录再现的内容数据的记录装置,用于检查记录在记录介质上的内容数据的类型的检查装置,安装在再现装置中的记录介质,再现装置,安装在记录装置中的记录介质和 记录装置,以及控制装置,用于基于检查结果,控制将内容数据从安装在再现装置中的记录介质传送到安装在记录装置中的记录介质。
    • 2. 发明授权
    • Data distribution system and method of same, data processing apparatus and method of same, and data recording medium
    • 数据分配系统及其方法,数据处理装置及其方法及数据记录介质
    • US08296239B2
    • 2012-10-23
    • US09803396
    • 2001-03-09
    • Akira Nonaka
    • Akira Nonaka
    • G06F21/00
    • G06Q30/06G06F21/10G06Q10/02
    • A data distribution system and method suitably performing various processing such as suitable distribution of data, control of copying, conversion of signals, charging, and distribution of profits, comprising a reproducing apparatus for reproducing content data to be distributed from a mounted recording medium, a recording apparatus for recording reproduced content data on a mounted recording medium, an examining means for examining types of content data recorded on the recording medium, the recording medium mounted in the reproducing apparatus, the reproducing apparatus, a recording medium mounted in the recording apparatus and the recording apparatus, and a controlling means for controlling a transfer of the content data from the recording medium mounted in the reproducing apparatus to the recording medium mounted in the recording apparatus based on results of the examination.
    • 一种数据分配系统和方法,适当地执行诸如数据的适当分配,复制控制,信号转换,收费和利润分配等各种处理,包括用于再现从安装的记录介质分发的内容数据的再现装置, 用于在安装的记录介质上记录再现的内容数据的记录装置,用于检查记录在记录介质上的内容数据的类型的检查装置,安装在再现装置中的记录介质,再现装置,安装在记录装置中的记录介质和 记录装置,以及控制装置,用于基于检查结果,控制将内容数据从安装在再现装置中的记录介质传送到安装在记录装置中的记录介质。
    • 3. 发明授权
    • Data processing system and method therefor
    • 数据处理系统及其方法
    • US08095578B2
    • 2012-01-10
    • US12836846
    • 2010-07-15
    • Akira NonakaTadashi Ezaki
    • Akira NonakaTadashi Ezaki
    • G06F17/30
    • G06F21/10G10K15/02H04L9/083H04L9/321H04L9/3247H04L9/3263H04L2209/60
    • A data providing system for distributing content data from a data providing apparatus to a data processing apparatus and managing said data providing apparatus and said processing apparatus by a management apparatus. In the system, the management apparatus is configured to provide a key file in which is stored content key data and usage control policy data indicating a content of rights, including permission conditions of the content data. At least a part of said key file is encrypted. The data providing apparatus is configured to provide the content data encrypted by using the content key data stored in the key file. The data processing apparatus is configured to decrypt the key file to obtain the content key data from the key file and determine handling of the content data based on the usage control policy data stored in the key file.
    • 一种用于从数据提供装置向数据处理装置分配内容数据并由管理装置管理所述数据提供装置和所述处理装置的数据提供系统。 在系统中,管理装置被配置为提供其中存储有内容密钥数据的密钥文件和指示权利内容的使用控制策略数据,包括内容数据的许可条件。 所述密钥文件的至少一部分被加密。 数据提供装置被配置为通过使用存储在密钥文件中的内容密钥数据来提供加密的内容数据。 数据处理装置被配置为对密钥文件进行解密以从密钥文件获取内容密钥数据,并且基于存储在密钥文件中的使用控制策略数据来确定内容数据的处理。
    • 8. 发明授权
    • Data providing system and method therefor
    • 数据提供系统及其方法
    • US07761465B1
    • 2010-07-20
    • US09856276
    • 2000-09-14
    • Akira NonakaTadashi Ezaki
    • Akira NonakaTadashi Ezaki
    • G06F17/30
    • G06F21/10G10K15/02H04L9/083H04L9/321H04L9/3247H04L9/3263H04L2209/60
    • To provide a data providing system able to protect the interests of interested parties of a data providing apparatus. The content provider 101 distributes a secure container 104 storing content data encrypted using content key data, content key data encrypted using distribution key data, and encrypted usage control policy data showing handling of the content data to a SAM 1051 of a user home network 103. The SAM 1051 etc. decrypts the content key data and usage control policy data stored in the secure container 104 and determines the handling such as the purchase form and usage form of the content data based on the decrypted usage control policy data.
    • 提供能够保护数据提供装置的兴趣方利益的数据提供系统。 内容提供者101将存储使用内容密钥数据加密的内容数据的安全容器104,使用发行密钥数据加密的内容密钥数据和表示内容数据的处理的加密的使用控制策略数据分配给用户归属网络103的SAM1051。 SAM1051等解密存储在安全容器104中的内容密钥数据和使用控制策略数据,并根据解密后的使用控制策略数据确定内容数据的购买形式和使用形式等处理。
    • 9. 发明申请
    • DATA PROCESSING SYSTEM ANDMETHOD THEREFOR
    • 数据处理系统及其方法
    • US20100281056A1
    • 2010-11-04
    • US12836846
    • 2010-07-15
    • Akira NonakaTadashi Ezaki
    • Akira NonakaTadashi Ezaki
    • G06F17/30H04L9/00
    • G06F21/10G10K15/02H04L9/083H04L9/321H04L9/3247H04L9/3263H04L2209/60
    • A data providing system for distributing content data from a data providing apparatus to a data processing apparatus and managing said data providing apparatus and said processing apparatus by a management apparatus. In the system, the management apparatus is configured to provide a key file in which is stored content key data and usage control policy data indicating a content of rights, including permission conditions of the content data. At least a part of said key file is encrypted. The data providing apparatus is configured to provide the content data encrypted by using the content key data stored in the key file. The data processing apparatus is configured to decrypt the key file to obtain the content key data from the key file and determine handling of the content data based on the usage control policy data stored in the key file.
    • 一种用于从数据提供装置向数据处理装置分配内容数据并由管理装置管理所述数据提供装置和所述处理装置的数据提供系统。 在系统中,管理装置被配置为提供其中存储有内容密钥数据的密钥文件和指示权利内容的使用控制策略数据,包括内容数据的许可条件。 所述密钥文件的至少一部分被加密。 数据提供装置被配置为通过使用存储在密钥文件中的内容密钥数据来提供加密的内容数据。 数据处理装置被配置为对密钥文件进行解密以从密钥文件获取内容密钥数据,并且基于存储在密钥文件中的使用控制策略数据来确定内容数据的处理。