Information recording medium, information recording apparatus and method, and computer program
    1.
    发明授权
    Information recording medium, information recording apparatus and method, and computer program 有权
    信息记录介质,信息记录装置和方法以及计算机程序

    公开(公告)号:US08018802B2

    公开(公告)日:2011-09-13

    申请号:US12158494

    申请日:2006-12-20

    IPC分类号: G11B15/52

    摘要: An information recording apparatus is for recording user data and recording management data onto an information recording medium being provided with: a first recording layer; and a second recording layer, each of the first recording layer and the second recording layer having a user data area to record therein at least the user data and a recording management area to record therein at least the recording management data for managing recording of the user data, the information recording apparatus is provided with: a recording device for dividing the recording management area into a plurality of recording management segments and for recording the recording management data into at least one of the plurality of recording management segments; and a first controlling device for controlling the recording device to dispose each of the plurality of recording management segments in a single recording layer.

    摘要翻译: 一种信息记录装置,用于将用户数据和记录管理数据记录到信息记录介质上,所述信息记录介质设置有:第一记录层; 以及第二记录层,所述第一记录层和所述第二记录层中的每一个具有至少记录用户数据的用户数据区域和至少记录用于管理记录用户的记录管理数据的记录管理区域 数据,信息记录装置设置有:记录装置,用于将记录管理区域划分成多个记录管理段,并将记录管理数据记录到多个记录管理段中的至少一个中; 以及第一控制装置,用于控制记录装置将多个记录管理段中的每一个配置在单个记录层中。

    Recording device and recording method, and computer program
    2.
    发明授权
    Recording device and recording method, and computer program 有权
    录音设备和录音方式,以及电脑程式

    公开(公告)号:US07940626B2

    公开(公告)日:2011-05-10

    申请号:US11597187

    申请日:2006-01-13

    IPC分类号: G11B7/00

    摘要: A recording apparatus includes: a recording device for recording record information onto at least one of (i) a recording medium including: a first recording layer and a second recording layer in which the record information is recorded by irradiating laser light thereon, each of the first and second recording layers including a buffer area and a calibration area, and (ii) a recording medium including: the first recording layer and the second recording layer, each of the first and second recording layers including the calibration area; a setting device for setting a reserved area having a predetermined size for extending or generating the buffer area, by each recording unit in the calibration area; a calibrating device for calibrating the power by using the calibration area other than the set reserved area; and a controlling device for controlling the recording device to record the record information into at least the reserved area.

    摘要翻译: 记录装置包括:记录装置,用于将记录信息记录在(i)记录介质中的至少一个上,记录介质包括:第一记录层和第二记录层,其中通过在其上照射激光来记录记录信息, 包括缓冲区域和校准区域的第一和第二记录层,和(ii)记录介质,包括:第一记录层和第二记录层,第一和第二记录层中的每一个包括校准区域; 设置装置,用于通过校准区域中的每个记录单元设置具有用于扩展或生成缓冲区域的预定大小的保留区域; 校准装置,用于通过使用除设定保留区域之外的校准区域来校准功率; 以及控制装置,用于控制记录装置将记录信息记录到至少保留区域中。

    INFORMATION RECORDING APPARATUS AND METHOD, COMPUTER PROGRAM, AND INFORMATION RECORDING MEDIUM
    4.
    发明申请
    INFORMATION RECORDING APPARATUS AND METHOD, COMPUTER PROGRAM, AND INFORMATION RECORDING MEDIUM 有权
    信息记录装置和方法,计算机程序和信息记录介质

    公开(公告)号:US20090028531A1

    公开(公告)日:2009-01-29

    申请号:US12278713

    申请日:2007-02-08

    IPC分类号: H04N5/00

    摘要: An information recording apparatus (200) is provided with: a first recording device (354) for recording user data into a user data area (105, 115) provided for an information recording medium (100), with a data area attribute added; and a second recording device (354) for recording a marker (108) following an end edge portion of the recorded user data, with a predetermined flag bit set to a first value and with the data area attribute added, the flag bit indicating at least whether or not the marker is recorded.

    摘要翻译: 信息记录装置(200)具有:第一记录装置(354),用于将用户数据记录到为信息记录介质(100)提供的用户数据区(105,115)中,并添加数据区属性; 以及第二记录装置(354),用于在记录的用户数据的结束边缘部分之后记录标记(108),其中预定的标志位被设置为第一值并且添加了数据区域属性,所述标志位至少指示 是否记录标记。

    INFORMATION RECORDING MEDIUM, AND INFORMATION RECORDING APPARATUS AND METHOD
    5.
    发明申请
    INFORMATION RECORDING MEDIUM, AND INFORMATION RECORDING APPARATUS AND METHOD 有权
    信息记录介质和信息记录装置和方法

    公开(公告)号:US20080037403A1

    公开(公告)日:2008-02-14

    申请号:US11875231

    申请日:2007-10-19

    IPC分类号: G11B7/24

    摘要: An information recording medium is provided with: a recording area divided into a plurality of partial areas; and an information area for recording therein (i) management information for managing recording conditions of the plurality of partial areas at least for each of the plurality of partial areas and (ii) reliability information for indicating reliability of the management information for each of the plurality of partial areas.

    摘要翻译: 信息记录介质设置有:划分为多个部分区域的记录区域; 以及用于在其中记录的信息区域(i)至少对于所述多个部分区域中的每一个区域管理所述多个部分区域的记录条件的管理信息,以及(ii)用于指示所述多个部分区域中的每一个的管理信息的可靠性的可靠性信息 的部分区域。

    Information recording apparatus and optimum recording laser power detecting method
    6.
    发明授权
    Information recording apparatus and optimum recording laser power detecting method 有权
    信息记录装置和最佳记录激光功率检测方法

    公开(公告)号:US07272088B2

    公开(公告)日:2007-09-18

    申请号:US10914307

    申请日:2004-08-10

    IPC分类号: G11B7/00

    摘要: An information recording apparatus records the record data onto an information recording medium, which is provided with wobbled tracks and on which pre-format address information is recorded. The information recording apparatus is provided with: an optical pickup; a detector for detecting a push-pull signal on the basis of an output of the optical pickup; a timing generator for generating a timing signal by detecting the pre-format address information and by detecting a slot unit smaller than a data management unit of the pre-format address information on the basis of a cycle of the push-pull signal; and a system controller for detecting an optimum recording laser power by recording or reproducing a test signal on the tracks while changing a recording laser power on the basis of the timing signal.

    摘要翻译: 信息记录装置将记录数据记录在信息记录介质上,信息记录介质被提供有摆动轨迹并且在哪个记录了预格式地址信息。 该信息记录装置具有:光拾取器; 检测器,用于根据光学拾取器的输出来检测推挽信号; 定时发生器,用于通过检测预格式地址信息并且基于推挽信号的周期检测小于预格式地址信息的数据管理单元的时隙单元来产生定时信号; 以及系统控制器,用于通过基于定时信号改变记录激光功率,通过在轨道上记录或再现测试信号来检测最佳记录激光功率。

    CONTENT DISTRIBUTION SYSTEM AND METHOD, AND SERVER DEVICE, AND CLIENT DEVICE
    10.
    发明申请
    CONTENT DISTRIBUTION SYSTEM AND METHOD, AND SERVER DEVICE, AND CLIENT DEVICE 审中-公开
    内容分发系统和方法,服务器设备和客户端设备

    公开(公告)号:US20100115026A1

    公开(公告)日:2010-05-06

    申请号:US12593378

    申请日:2007-03-29

    IPC分类号: G06F15/16

    摘要: A content distribution system (100) includes a server device (3) and a client device (2) which are contained in a network (17), and an information recording medium (1) capable of being set in the client device and recordable. The client device, when the information recording medium on which prepaid information or content identification information is recorded is set, transmits the recorded information to the server device. The server device distributes the contents corresponding to the content identification information to the client device within the prepaid range indicated by the prepaid information. The client device stores the contents to be distributed in a storage element (9) and further copies them to the information recording medium. With this, content distribution excellent in promptness and safety can be achieved and also an information recording medium on which desired contents are recorded can be safely and surely delivered to the user's hand.

    摘要翻译: 内容分发系统(100)包括包含在网络(17)中的服务器设备(3)和客户端设备(2)以及能够被设置在客户端设备中并可记录的信息记录介质(1)。 当客户端设备设置记录有预付信息或内容识别信息的信息记录介质时,将记录的信息发送到服务器设备。 服务器设备在由预付信息指示的预付费范围内将与内容识别信息相对应的内容分发给客户端设备。 客户端设备将要分发的内容存储在存储元件(9)中,并进一步将它们复制到信息记录介质。 由此,可以实现在时间和安全性方面优异的内容分配,并且还可以安全且可靠地将用户手中的信息记录介质记录在其中。