Information sending system, information sending device, information receiving device, information distribution system, information receiving system, information sending method, information receiving method, information distribution method, apparatus, sending method of information receiving device, playback method of apparatus, method of using contents and program storing medium
    3.
    发明授权
    Information sending system, information sending device, information receiving device, information distribution system, information receiving system, information sending method, information receiving method, information distribution method, apparatus, sending method of information receiving device, playback method of apparatus, method of using contents and program storing medium 失效
    信息发送系统,信息发送装置,信息接收装置,信息分配系统,信息接收系统,信息发送方法,信息接收方法,信息分发方法,信息接收装置的发送方法,装置的再现方法,使用内容的方法 和程序存储介质

    公开(公告)号:US08036388B2

    公开(公告)日:2011-10-11

    申请号:US11454196

    申请日:2006-06-16

    IPC分类号: H04L9/00

    摘要: Content data encrypted with a content key, the content key encrypted with an individual key specific to an information sending device, and the individual key encrypted with a distribution key that is updated in a predetermined cycle, and supplied are sent to an information receiving device, and the information receiving device decrypts the individual key with the distribution key, decrypts the content key with the individual key, and decrypts the content data with the content key. Thus, the information sending device does not have the distribution key, and accordingly piracy of content data can be prevented with a simple configuration. Also, the information receiving device sends the content key and a playback command to other apparatuses. Thus, other apparatuses can play back contents using the playback command and the content key. Furthermore, the information sending device decrypts the content key with the distribution key before being updated, and stores the same. Thus, contents purchased by an advance order can be actually purchased regardless of expiration dates of the distribution key. Furthermore, usage right is passed from a first information receiving device to a second information receiving device different in registration information at the tome of using contents. Thus, contents can be used among information receiving devices different from each other in registration information.

    摘要翻译: 使用内容密钥加密的内容数据,用信息发送装置专用的专用密钥加密的内容密钥和以预定周期更新的分发密钥加密的单独密钥被提供给信息接收装置, 并且信息接收装置用分发密钥解密单个密钥,用个别密钥解密内容密钥,并用内容密钥解密内容数据。 因此,信息发送装置不具有分配密钥,因此可以通过简单的配置来防止内容数据的盗版。 此外,信息接收装置向其他装置发送内容密钥和重放命令。 因此,其他装置可以使用播放命令和内容密钥来播放内容。 此外,信息发送装置在被更新之前用分发密钥对内容密钥进行解密,并且存储该密钥。 因此,无论分配密钥的到期日期如何,都可以实际购买由提前订单购买的内容。 此外,在使用内容的使用方面,使用权从第一信息接收装置传递到注册信息不同的第二信息接收装置。 因此,可以在注册信息中彼此不同的信息接收装置中使用内容。

    Information transmission system, transmitter, and transmission method as well as information reception system, receiver and reception method
    4.
    发明授权
    Information transmission system, transmitter, and transmission method as well as information reception system, receiver and reception method 失效
    信息传输系统,发射机和传输方法以及信息接收系统,接收和接收方法

    公开(公告)号:US07099479B1

    公开(公告)日:2006-08-29

    申请号:US09830392

    申请日:2000-08-25

    IPC分类号: H04L9/00

    摘要: Content data encrypted with a content key, the content key encrypted with an individual key specific to an information sending device, and the individual key encrypted with a distribution key that is updated in a predetermined cycle, and supplied are sent to an information receiving device, and the information receiving device decrypts the individual key with the distribution key, decrypts the content key with the individual key, and decrypts the content data with the content key. Thus, the information sending device does not have the distribution key, and accordingly piracy of content data can be prevented with a simple configuration. Also, the information receiving device sends the content key and a playback command to other apparatuses. Thus, other apparatuses can play back contents using the playback command and the content key. Furthermore, the information sending device decrypts the content key with the distribution key before being updated, and stores the same. Thus, contents purchased by an advance order can be actually purchased regardless of expiration dates of the distribution key. Furthermore, usage right is passed from a first information receiving device to a second information receiving device different in registration information at the tome of using contents. Thus, contents can be used among information receiving devices different from each other in registration information.

    摘要翻译: 使用内容密钥加密的内容数据,用信息发送装置专用的专用密钥加密的内容密钥和以预定周期更新的分发密钥加密的单独密钥被提供给信息接收装置, 并且信息接收装置用分发密钥解密单个密钥,用个别密钥解密内容密钥,并用内容密钥解密内容数据。 因此,信息发送装置不具有分配密钥,因此可以通过简单的配置来防止内容数据的盗版。 此外,信息接收装置向其他装置发送内容密钥和重放命令。 因此,其他装置可以使用播放命令和内容密钥来播放内容。 此外,信息发送装置在被更新之前用分发密钥对内容密钥进行解密,并且存储该密钥。 因此,无论分配密钥的到期日期如何,都可以实际购买由提前订单购买的内容。 此外,在使用内容的使用方面,使用权从第一信息接收装置传递到注册信息不同的第二信息接收装置。 因此,可以在注册信息中彼此不同的信息接收装置中使用内容。

    Information sending system, information sending device, information receiving device, information distribution system, information receiving system, information sending method, information receiving method, information distribution method, apparatus, sending method of information receiving device, playback method of apparatus, method of using contents and program storing medium
    5.
    发明申请
    Information sending system, information sending device, information receiving device, information distribution system, information receiving system, information sending method, information receiving method, information distribution method, apparatus, sending method of information receiving device, playback method of apparatus, method of using contents and program storing medium 失效
    信息发送系统,信息发送装置,信息接收装置,信息分配系统,信息接收系统,信息发送方法,信息接收方法,信息分发方法,信息接收装置的发送方法,装置的再现方法,使用内容的方法 和程序存储介质

    公开(公告)号:US20060168451A1

    公开(公告)日:2006-07-27

    申请号:US11385830

    申请日:2006-03-22

    IPC分类号: H04L9/00

    摘要: Content data encrypted with a content key, the content key encrypted with an individual key specific to an information sending device, and the individual key encrypted with a distribution key that is updated in a predetermined cycle, and supplied are sent to an information receiving device, and the information receiving device decrypts the individual key with the distribution key, decrypts the content key with the individual key, and decrypts the content data with the content key. Thus, the information sending device does not have the distribution key, and accordingly piracy of content data can be prevented with a simple configuration. Also, the information receiving device sends the content key and a playback command to other apparatuses. Thus, other apparatuses can play back contents using the playback command and the content key. Furthermore, the information sending device decrypts the content key with the distribution key before being updated, and stores the same. Thus, contents purchased by an advance order can be actually purchased regardless of expiration dates of the distribution key. Furthermore, usage right is passed from a first information receiving device to a second information receiving device different in registration information at the tome of using contents. Thus, contents can be used among information receiving devices different from each other in registration information.

    摘要翻译: 使用内容密钥加密的内容数据,用信息发送装置专用的专用密钥加密的内容密钥和以预定周期更新的分发密钥加密的单独密钥被提供给信息接收装置, 并且信息接收装置用分发密钥解密单个密钥,用个别密钥解密内容密钥,并用内容密钥解密内容数据。 因此,信息发送装置不具有分配密钥,因此可以通过简单的配置来防止内容数据的盗版。 此外,信息接收装置向其他装置发送内容密钥和重放命令。 因此,其他装置可以使用播放命令和内容密钥来播放内容。 此外,信息发送装置在被更新之前用分发密钥对内容密钥进行解密,并且存储该密钥。 因此,无论分配密钥的到期日期如何,都可以实际购买由提前订单购买的内容。 此外,在使用内容的使用方面,使用权从第一信息接收装置传递到注册信息不同的第二信息接收装置。 因此,可以在注册信息中彼此不同的信息接收装置中使用内容。

    Information sending system, information sending device, information receiving device, information distribution system, information receiving system, information sending method, information receiving method, information distribution method, apparatus, sending method of information receiving device, playback method of apparatus, method of using contents and program storing medium
    6.
    发明申请
    Information sending system, information sending device, information receiving device, information distribution system, information receiving system, information sending method, information receiving method, information distribution method, apparatus, sending method of information receiving device, playback method of apparatus, method of using contents and program storing medium 失效
    信息发送系统,信息发送装置,信息接收装置,信息分配系统,信息接收系统,信息发送方法,信息接收方法,信息分发方法,信息接收装置的发送方法,装置的再现方法,使用内容的方法 和程序存储介质

    公开(公告)号:US20070030974A1

    公开(公告)日:2007-02-08

    申请号:US11454196

    申请日:2006-06-16

    IPC分类号: H04L9/00

    摘要: Content data encrypted with a content key, the content key encrypted with an individual key specific to an information sending device, and the individual key encrypted with a distribution key that is updated in a predetermined cycle, and supplied are sent to an information receiving device, and the information receiving device decrypts the individual key with the distribution key, decrypts the content key with the individual key, and decrypts the content data with the content key. Thus, the information sending device does not have the distribution key, and accordingly piracy of content data can be prevented with a simple configuration. Also, the information receiving device sends the content key and a playback command to other apparatuses. Thus, other apparatuses can play back contents using the playback command and the content key. Furthermore, the information sending device decrypts the content key with the distribution key before being updated, and stores the same. Thus, contents purchased by an advance order can be actually purchased regardless of expiration dates of the distribution key. Furthermore, usage right is passed from a first information receiving device to a second information receiving device different in registration information at the tome of using contents. Thus, contents can be used among information receiving devices different from each other in registration information.

    摘要翻译: 使用内容密钥加密的内容数据,用信息发送装置专用的专用密钥加密的内容密钥和以预定周期更新的分发密钥加密的单独密钥被提供给信息接收装置, 并且信息接收装置用分发密钥解密单个密钥,用个别密钥解密内容密钥,并用内容密钥解密内容数据。 因此,信息发送装置不具有分配密钥,因此可以通过简单的配置来防止内容数据的盗版。 此外,信息接收装置向其他装置发送内容密钥和重放命令。 因此,其他装置可以使用播放命令和内容密钥来播放内容。 此外,信息发送装置在被更新之前用分发密钥对内容密钥进行解密,并且存储该密钥。 因此,无论分配密钥的到期日期如何,都可以实际购买由提前订单购买的内容。 此外,在使用内容的使用方面,使用权从第一信息接收装置传递到注册信息不同的第二信息接收装置。 因此,可以在注册信息中彼此不同的信息接收装置中使用内容。

    Imaging Apparatus
    8.
    发明申请
    Imaging Apparatus 有权
    成像设备

    公开(公告)号:US20080130969A1

    公开(公告)日:2008-06-05

    申请号:US11933793

    申请日:2007-11-01

    IPC分类号: G06K9/00

    摘要: An imaging apparatus includes at least two living-body detecting units, a imaging unit, and a drive unit. The living-body detecting units are provided at a imaging position where a part of a living body is laid, in conformity with the shape of the part of the living body. The imaging unit images the part of the living body, which is laid at the imaging position. The drive unit drives the imaging unit when all of the at least two living-body detecting units detect the living body.

    摘要翻译: 成像设备包括至少两个生物体检测单元,成像单元和驱动单元。 生物体检测单元设置在与活体的一部分的形状一致的生物体的一部分的成像位置。 成像单元将放置在成像位置的生物体的部分成像。 当所述至少两个生物体检测单元检测到所述生物体时,所述驱动单元驱动所述成像单元。

    Contents processing system
    9.
    发明申请
    Contents processing system 有权
    内容处理系统

    公开(公告)号:US20050005148A1

    公开(公告)日:2005-01-06

    申请号:US10897684

    申请日:2004-07-23

    摘要: A first information processing unit 100 stores identification information into a storage module 152, stores an encrypted contents signal into a mass storage unit 180, and supplies the encrypted contents signal and identification information to a second information processing unit 200 through a communication section 110. In a receiving unit 170 of the first information processing unit 100, log information generated by a purchase processing module 153 is stored into the storage module 152 every time the contents key is decoded, and the log information is transmitted at predetermined timing to a key management center 30 through the transmission section 110. The second information processing unit 200 receives the encrypted contents signal and the identification information through a communication section 210, and causes a contents processing section 260 to decode the encrypted contents signal and to append the identification information thereto.

    摘要翻译: 第一信息处理单元100将识别信息存储到存储模块152中,将加密内容信号存储到大容量存储单元180中,并通过通信部110将加密的内容信号和识别信息提供给第二信息处理单元200.在 第一信息处理单元100的接收单元170,每当内容密钥被解码时,由购买处理模块153产生的日志信息被存储到存储模块152中,并且将日志信息以预定的定时发送到密钥管理中心 第二信息处理单元200通过通信部件210接收加密的内容信号和识别信息,并使内容处理部分260对加密的内容信号进行解码并附加识别信息。