Recording Device and Method, and Computer Program
    81.
    发明申请
    Recording Device and Method, and Computer Program 失效
    录音设备和方法以及计算机程序

    公开(公告)号:US20070263510A1

    公开(公告)日:2007-11-15

    申请号:US11663277

    申请日:2005-09-21

    IPC分类号: G11B20/18

    摘要: A recording device (200) is provided with a recording means (352) for recording, in a recording medium (100), recording data which include real time data (121), a fixed quantity of which is continuously recorded, and management data (122) for managing at least recording or reproduction of the real time data; a verifying means (354) for verifying whether the recording data is correctly recorded or not; and a first control means (354) for controlling the verifying means to selectively verify whether the management data, among the recorded recording data, is correctly recorded or not.

    摘要翻译: 记录装置(200)具有记录装置(352),用于在记录介质(100)中记录包括连续记录的固定数量的实时数据(121)和管理数据( 122),用于至少管理所述实时数据的记录或再现; 用于验证记录数据是否被正确记录的验证装置(354); 以及第一控制装置(354),用于控制验证装置选择性地验证记录的记录数据中的管理数据是否被正确记录。

    Information recording apparatus, information recording method, and information recording/processing program
    85.
    发明授权
    Information recording apparatus, information recording method, and information recording/processing program 有权
    信息记录装置,信息记录方法和信息记录/处理程序

    公开(公告)号:US08456970B2

    公开(公告)日:2013-06-04

    申请号:US13392339

    申请日:2009-08-26

    申请人: Keiji Katata

    发明人: Keiji Katata

    IPC分类号: G11B21/08

    摘要: An information recording apparatus recording disc structure definition information defining a structure of an optical disc, in management areas of the optical disc including a data area and the management areas positioned on inner and outer periphery sides of the data area, includes: a memory which stores disc structure definition information of a new version including an invalid mark which cannot be interpreted as the disc structure definition information by an information reproducing apparatus and an information recording/reproducing apparatus being non-adaptive; and a recording control element for, when the disc structure definition information of the new version is recorded in the management areas, controlling recording of the disc structure definition information of the new version so the invalid mark is positioned at a position in the management areas in which all or part of disc structure definition information of an old version without the invalid mark needs to be recorded.

    摘要翻译: 一种信息记录装置,记录定义光盘结构的光盘结构定义信息,该光盘结构定义信息在包括数据区域的光盘的管理区域和位于数据区域的内外侧的管理区域中包括:存储器, 新版本的光盘结构定义信息包括无法通过信息再现装置和非自适应的信息记录/再现装置解释为光盘结构定义信息的无效标记; 以及记录控制元件,当新版本的盘结构定义信息被记录在管理区域中时,控制新版本的盘结构定义信息的记录,使得无效标记位于管理区域中的位置 需要记录没有无效标记的旧版本的全部或部分光盘结构定义信息。

    Information recording medium, information recording apparatus, and information reproducing apparatus
    86.
    发明授权
    Information recording medium, information recording apparatus, and information reproducing apparatus 有权
    信息记录介质,信息记录装置和信息再现装置

    公开(公告)号:US08441906B2

    公开(公告)日:2013-05-14

    申请号:US13496026

    申请日:2009-11-06

    IPC分类号: G11B7/24 G11B7/007

    摘要: An information recording medium (100) of the present invention has a plurality of recording layers (110, 120, 130, and 140) for recording therein data. Each of the plurality of recording layers corresponds to one of a plurality of recording formats. A first recording layer number (SLN) assigned with each of the recording layers in accordance with a disposed position of each of the recording layer and a second recording layer number (LLN) assigned with corresponding recording format are included in the address area (14) for the data, with respect to each of the plurality of recording layer.

    摘要翻译: 本发明的信息记录介质(100)具有用于在其中记录数据的多个记录层(110,120,130和140)。 多个记录层中的每一个对应于多种记录格式之一。 分配有每个记录层的第一记录层编号(SLN)被包括在分配有相应记录格式的每个记录层和第二记录层编号(LLN)中的每个记录层的地址区域(14)中。 对于数据,相对于多个记录层中的每一个。

    INFORMATION RECORDING MEDIUM, INFORMATION RECORDING APPARATUS, AND INFORMATION REPRODUCING APPARATUS
    87.
    发明申请
    INFORMATION RECORDING MEDIUM, INFORMATION RECORDING APPARATUS, AND INFORMATION REPRODUCING APPARATUS 有权
    信息记录媒体,信息记录装置和信息再现装置

    公开(公告)号:US20120170430A1

    公开(公告)日:2012-07-05

    申请号:US13496026

    申请日:2009-11-06

    IPC分类号: G11B7/24 G11B7/007

    摘要: An information recording medium (100) is provided with a plurality of recording layers (110, 120, 130, and 140) for recording data, wherein each of the plurality of recording layers corresponds to one of a plurality of record formats, and a first recording layer number (SLN) assigned to each of the plurality of recording layers in accordance with the positions in which the recording layers are arranged, and a second recording layer number (LLN) assigned for each of the corresponding record formats are included in an address area (14) of the data.

    摘要翻译: 信息记录介质(100)具有用于记录数据的多个记录层(110,120,130和140),其中多个记录层中的每一个对应于多个记录格式中的一个,第一记录层 根据记录层排列的位置分配给多个记录层中的每个记录层的记录层数(SLN),以及为每个相应的记录格式分配的第二记录层号(LLN)被包括在地址 区域(14)的数据。

    INFORMATION STORAGE DEVICE, INFORMATION RECORDING/REPRODUCING DEVICE, AND POWER CONSUMPTION MANAGEMENT METHOD
    88.
    发明申请
    INFORMATION STORAGE DEVICE, INFORMATION RECORDING/REPRODUCING DEVICE, AND POWER CONSUMPTION MANAGEMENT METHOD 有权
    信息存储设备,信息记录/再现设备和功耗管理方法

    公开(公告)号:US20100257390A1

    公开(公告)日:2010-10-07

    申请号:US12741466

    申请日:2007-11-05

    IPC分类号: G06F1/32 G06F1/26

    摘要: An information recording/reproducing device, wherein a power management mechanism for a serial ATA interface connecting between an optical disk drive and a host computer has a steady-state power mode (PHYRDY) and a power-saving mode (Partial state, Slumber state) to keep power consumption lower than the steady-state power mode, while a power management mechanism built into the optical disk drive has a steady-state power mode (active state) and a power-saving mode (inactive mode) to keep power consumption lower than the steady-state power mode. The optical disk drive controls transition of the power consumption modes of the power management mechanism for a serial ATA interface in accordance with current power consumption mode of its internal power management mechanism.

    摘要翻译: 一种信息记录/再现装置,其中连接在光盘驱动器和主计算机之间的串行ATA接口的电源管理机构具有稳态功率模式(PHYRDY)和省电模式(部分状态,Slumber状态) 以保持功率消耗低于稳态功率模式,而内置于光盘驱动器中的电源管理机制具有稳态功率模式(激活状态)和省电模式(无效模式),以使功耗降低 比稳态功率模式。 光盘驱动器根据其内部电源管理机构的当前功耗模式控制串行ATA接口的电源管理机构的功耗模式的转换。

    INFORMATION RECORDING MEDIUM, REPRODUCING APPARATUS AND CUMPUTER PROGRAM
    89.
    发明申请
    INFORMATION RECORDING MEDIUM, REPRODUCING APPARATUS AND CUMPUTER PROGRAM 审中-公开
    信息记录介质,重现设备和计划程序

    公开(公告)号:US20100174917A1

    公开(公告)日:2010-07-08

    申请号:US12666157

    申请日:2007-07-03

    申请人: Keiji Katata

    发明人: Keiji Katata

    IPC分类号: G06F12/14

    摘要: An information recording medium (1) includes a recording area (12) in which a content (122) which is encrypted by an encryption key in a first encryption system and first key information (121) for obtaining the encryption key by a second encryption system that is different from the first encryption system are recorded and a control information area (11) in which second key information (112) for obtaining the encryption key by at least first encryption system and a flag (111) for deciding which system is to be used, either the first encryption system or the second encryption system, are recorded. At the time of reproduction, when the encryption key is obtained by the system decided by the flag and the content is reproduced, the content can be properly protected while keeping compatibility with the existing content protection technology.

    摘要翻译: 信息记录介质(1)包括记录区域(12),其中通过第一加密系统中的加密密钥加密的内容(122)和用于通过第二加密系统获得加密密钥的第一密钥信息(121) 记录与第一加密系统不同的控制信息区域(11),其中用于通过至少第一加密系统获得加密密钥的第二密钥信息(112)和用于决定哪个系统的标志(111) 使用的是第一加密系统或第二加密系统。 在再现时,当通过由标志决定的系统获得加密密钥并再现内容时,可以适当地保护内容,同时保持与现有内容保护技术的兼容性。

    Information recording apparatus, information recording method and information recording program
    90.
    发明申请
    Information recording apparatus, information recording method and information recording program 审中-公开
    信息记录装置,信息记录方法和信息记录程序

    公开(公告)号:US20050111317A1

    公开(公告)日:2005-05-26

    申请号:US10969189

    申请日:2004-10-21

    摘要: An optical disc capable of repeated recording, such as a DVD−RW, is applicable. An information recording and reproducing apparatus starts recording by making a sync pattern of recording data correspond to a recording reference position determined by an LPP formed on the disc at the time of recording new data on the disc. Afterward, the apparatus continues the recording by gradually shifting a position of the sync pattern of the recording data with respect to the recording reference position, and performs the recording with a shift quantity fixed to the predetermined shift quantity when the shift quantity thereof reaches a quantity equal to or larger than a predetermined quantity. Thereby, at a rewriting portion on the optical disc, the shift between recorded data and a recording start position of recording data for rewriting can be small, and establishing synchronization at the time of reproducing or rewriting can be stably performed.

    摘要翻译: 能够重复记录的光盘,例如DVD-RW。 信息记录和再现设备通过使记录数据的同步模式对应于在盘上记录新数据时由形成在盘上的LPP确定的记录参考位置来开始记录。 之后,装置通过逐渐地移动记录数据的同步图形的位置而相对于记录基准位置继续记录,并且当其移动量达到数量时,以固定为预定移位量的移位量进行记录 等于或大于预定量。 因此,在光盘上的重写部分,记录数据与用于重写的记录数据的记录开始位置之间的偏移可以很小,并且可以稳定地执行再现或重写时的建立同步。