Storage apparatus that can properly recommence input and output of classified data
    15.
    发明授权
    Storage apparatus that can properly recommence input and output of classified data 失效
    可以正确重新输入和输出分类数据的存储设备

    公开(公告)号:US07752461B2

    公开(公告)日:2010-07-06

    申请号:US10340832

    申请日:2003-01-13

    IPC分类号: H04L9/00 G06F21/00

    摘要: A log region of a memory card includes a plurality of log entries and a plurality of administration information storage units. Each of the plurality of log entries includes a license ID region, a Ks2w region, a status region and a KPcmy region. The status region includes a ST1 region and a ST2 region to store the communication status. The license ID region stores a license ID. The Ks2w region stores a session key. The KPcmy region stores a class public encryption key of a memory card. The administration information storage unit stores the last record sequence number corresponding to the log entry storing history information of the latest communication.

    摘要翻译: 存储卡的日志区域包括多个日志条目和多个管理信息存储单元。 多个日志条目中的每一个包括许可证ID区域,Ks2w区域,状态区域和KPcmy区域。 状态区域包括用于存储通信状态的ST1区域和ST2区域。 许可证ID区域存储许可证ID。 Ks2w区域存储会话密钥。 KPcmy区域存储存储卡的公共加密密钥。 管理信息存储单元存储与存储最新通信的历史信息的日志条目对应的最后记录序列号。

    Data reproduction apparatus capable of safely controlling reproduction time of encrypted content data and data reproduction circuit and data recording apparatus used for the same
    16.
    发明授权
    Data reproduction apparatus capable of safely controlling reproduction time of encrypted content data and data reproduction circuit and data recording apparatus used for the same 有权
    能够安全地控制加密的内容数据的再现时间的数据再现装置和用于其的数据再现电路和数据记录装置

    公开(公告)号:US07428307B2

    公开(公告)日:2008-09-23

    申请号:US10482681

    申请日:2002-06-26

    IPC分类号: H04L9/00

    摘要: A decryption processing unit decrypts encrypted content data using a license key Kc. When an elapsed time after reception of the license key (Kc) does not exceed a hold time at a time of the license key (Kc) included in reproduction control information (ACp), reproduction of encrypted content data continues. When the elapsed time exceeds the hold time at a time, the license key (Kc) is discarded, and a reproduction control unit again obtains a license key (Kc) from a memory card. Discarding and reobtaining license key (Kc) continues until an allowable output count of license key (Kc) from the memory card becomes zero. As a result, a reproduction time of encrypted content data can be controlled safely.

    摘要翻译: 解密处理单元使用许可证密钥Kc对加密的内容数据进行解密。 当接收到许可证密钥(Kc)之后的经过时间不超过包含在再现控制信息(ACp)中的许可证密钥(Kc)时的保持时间时,继续加密内容数据的再现。 当经过时间超过一次的保持时间时,许可证密钥(Kc)被丢弃,并且再现控制单元再次从存储卡获得许可证密钥(Kc)。 丢弃并重新获得许可证密钥(Kc),直到来自存储卡的许可证密钥(Kc)的允许输出计数变为零。 结果,可以安全地控制加密的内容数据的再现时间。

    PLANT CULTIVATION DEVICE
    17.
    发明申请
    PLANT CULTIVATION DEVICE 审中-公开
    植物培养装置

    公开(公告)号:US20140017043A1

    公开(公告)日:2014-01-16

    申请号:US14007588

    申请日:2012-02-21

    IPC分类号: A01G9/02 A01G27/00

    摘要: Provided is a plant cultivation device that improves cultivation efficiency and usability. A plant cultivation device comprises: a rack unit provided with cultivation racks on which cultivation units accommodating plants are stored as culture medium units; and a conveying device which moves along a horizontal movement path defined by a guide rail, and performs transport of the culture medium units and loading/unloading of the culture medium units to/from the cultivation racks. Multiple cultivation racks constitute a cultivation rack row, in which the cultivation racks are arranged at multiple levels in an up-down direction. The rack unit comprises: a cultivation storage constituted of multiple cultivation rack rows; and a loading/unloading station having a stock rack row, in which the holding frames of cultivation units not accommodating plants are stored as empty units. The transport device performs loading/unloading of the holding frames to/from the stock rack row.

    摘要翻译: 提供了提高栽培效率和可用性的植物栽培装置。 植物栽培装置包括:具有培养架的架单元,培养单元容纳植物的培养单元作为培养基单元被储存; 以及沿着由导轨限定的水平移动路径移动的输送装置,并且进行培养基单元的运送以及向培养架进行培养基单元的装载/卸载。 多个栽培架构成栽培架,其中培养架在上下方向上排列多层。 支架单元包括:由多个栽培架排组成的培养储存器; 以及具有库存架排的装卸站,其中不容纳植物的培养单元的保持框架作为空单元被存储。 运送装置对保持架行进进/卸载保持架。