Recording device, recording method, and computer program
    21.
    发明授权
    Recording device, recording method, and computer program 有权
    记录装置,记录方法和计算机程序

    公开(公告)号:US08023383B2

    公开(公告)日:2011-09-20

    申请号:US11597715

    申请日:2005-12-26

    IPC分类号: G11B7/00

    摘要: A recording apparatus with a device for recording information onto a medium, provided with: (i) a first layer irradiated with laser light to record information on a first area; and (ii) a second layer irradiated with laser light through the first layer and having a second area whose edge on an inner circumferential side corresponds to an edge on an outer circumferential side of the first area; and a controlling device for controlling the recording device to pre-record, into an area portion of the first area, other than an area portion having a size corresponding to a tolerance length, which indicates an acceptable range of a relative position shift between an address defined on the predetermined position in the first layer and an address related to the predetermined position in the second layer, with the edge on the outer circumferential side of the first area as a starting point.

    摘要翻译: 一种具有用于将信息记录在介质上的装置的记录装置,其具有:(i)用激光照射的第一层,以在第一区域上记录信息; 以及(ii)通过所述第一层照射激光的第二层,并且具有第二区域,所述第二区域的内周侧的边缘对应于所述第一区域的外周侧上的边缘; 以及控制装置,用于控制记录装置预先记录到第一区域的区域部分中,除了具有与公差长度相对应的尺寸的区域部分之外,该区域部分指示地址之间的相对位置偏移的可接受范围 限定在第一层中的预定位置和与第二层中的预定位置相关的地址,其中第一区域的外周侧上的边缘作为起点。

    Recording Medium, Recording Apparatus And Recording Method, And Computer Program
    22.
    发明申请
    Recording Medium, Recording Apparatus And Recording Method, And Computer Program 失效
    录音介质,录音设备及录音方式及电脑程式

    公开(公告)号:US20080019239A1

    公开(公告)日:2008-01-24

    申请号:US11795202

    申请日:2006-01-12

    IPC分类号: G11B7/00

    摘要: A recording medium (100) is provided with: a first recording layer (L0) including a first area; and a second recording layer (L1) including a second area, wherein an edge on one side of the second area is located at a position obtained by shifting to an other side at least by a tolerance length from an area portion in the second recording layer corresponding to an edge on the one side of the first area, or an edge on the other side of the second area is located at a position obtained by shifting to the one side at least by the tolerance length from the area portion in said second recording layer corresponding to the edge on the one side of the first area, in which the tolerance length indicates an acceptable range of a relative position shift between an address which is defined on the predetermined position in the first recording layer and an address which is related to the predetermined position in the second recording layer.

    摘要翻译: 记录介质(100)具有:包括第一区域的第一记录层(L0) 以及包括第二区域的第二记录层(L1),其中第二区域的一侧上的边缘位于通过从第二记录层中的区域部分至少移动到公差长度而获得的位置 对应于第一区域的一侧上的边缘,或者第二区域的另一侧上的边缘位于通过从所述第二记录中的区域部分至少移动到一侧而获得的位置 对应于第一区域一侧的边缘的公差长度,其中公差长度指示在第一记录层中的预定位置上限定的地址与与第一区域相关的地址之间的相对位置偏移的可接受范围 在第二记录层中的预定位置。

    Recording medium, recording method, and computer program
    23.
    发明授权
    Recording medium, recording method, and computer program 失效
    记录介质,记录方法和计算机程序

    公开(公告)号:US07957245B2

    公开(公告)日:2011-06-07

    申请号:US11795207

    申请日:2006-01-13

    IPC分类号: G11B7/00

    摘要: A recording medium (100) is provided with: a first recording layer (L0) and a second recording layer (L1) to record therein record information, and a control area (102, 118) in said recording layer and a control area in said second recording layer to record therein control information for controlling at least one of recording and reproduction of the record information, wherein a distance between an inner radius of the control area in the first recording layer and an outer radius of the control area in the second recording layer is larger than or equal to a first predetermined value.

    摘要翻译: 记录介质(100)具有:第一记录层(L0)和第二记录层(L1),用于在其中记录记录信息,以及在所述记录层中的控制区域(102,118)和所述记录层 第二记录层,用于在其中记录用于控制记录信息的记录和再现中的至少一个的控制信息,其中第一记录层中的控制区的内半径与第二记录中的控制区的外半径之间的距离 层大于或等于第一预定值。

    INFORMATION REPRODUCTION DEVICE
    24.
    发明申请
    INFORMATION REPRODUCTION DEVICE 失效
    信息再现设备

    公开(公告)号:US20090046551A1

    公开(公告)日:2009-02-19

    申请号:US12093369

    申请日:2006-11-06

    IPC分类号: G11B7/00

    摘要: An information reproducing apparatus (1) is provided with: a detecting device (11) for irradiating an information recording medium with laser light (LB) and detecting reflected light as a detection signal, the information recording medium including a first recording layer (L0) and a second recording layer (L1); a high pass filter (14) for performing a filtering process on the detected detection signal; and a reproducing device (15, 16) for performing a reproduction process of the filtered detection signal to reproduce the data, the high pass filter attenuates a fluctuation component of the detection signal, caused by a relative eccentricity between the first recording layer and the second recording layer, by a first attenuation amount (34 dB) or more.

    摘要翻译: 信息再现装置(1)具有:用于利用激光(LB)照射信息记录介质并检测反射光作为检测信号的检测装置(11),该信息记录介质包括第一记录层(L0) 和第二记录层(L1); 高通滤波器(14),用于对检测到的检测信号进行滤波处理; 以及再现装置(15,16),用于执行滤波检测信号的再现处理以再现数据,高通滤波器衰减由第一记录层和第二记录层之间的相对偏心引起的检测信号的波动分量 记录层,第一衰减量(34dB)以上。

    Recording Medium, Recording Method, and Computer Program
    25.
    发明申请
    Recording Medium, Recording Method, and Computer Program 失效
    录音媒介,录音方式和电脑程式

    公开(公告)号:US20080137509A1

    公开(公告)日:2008-06-12

    申请号:US11795207

    申请日:2006-01-13

    IPC分类号: G11B3/74

    摘要: A recording medium (100) is provided with a first recording layer (L0) and a second recording layer (L1) for recording information. The first recording layer and the second recording layer are provided with control areas (102, 118), respectively, for recording control information for controlling at least recording or reproduction of the recording information. An area portion of the second recording layer which corresponds to an end portion on an inner circumference side of the control area in the first recording layer, and an end portion on an outer circumference side of the control area in the second recording layer are separated by a prescribed value or more.

    摘要翻译: 记录介质(100)具有用于记录信息的第一记录层(L 0)和第二记录层(L 1)。 第一记录层和第二记录层分别设置有控制区域(102,118),用于记录用于至少控制记录信息的记录或再现的控制信息。 与第一记录层中的控制区域的内周侧的端部对应的第二记录层的区域部分和第二记录层中的控制区域的外周侧的端部分别被 规定值以上。

    Information reproduction device
    26.
    发明授权
    Information reproduction device 失效
    信息再现设备

    公开(公告)号:US07903514B2

    公开(公告)日:2011-03-08

    申请号:US12093369

    申请日:2006-11-06

    IPC分类号: G11B7/00

    摘要: An information reproducing apparatus (1) is provided with: a detecting device (11) for irradiating an information. recording medium with laser light (LB) and detecting reflected light as a detection signal, the information recording medium including a first recording layer (L0) and a second recording layer (L1); a high pass filter (14) for performing a filtering process on the detected detection signal; and a reproducing device (15, 16) for performing a reproduction process of the filtered detection signal to reproduce the data, the high pass filter attenuates a fluctuation component of the detection signal, caused by a relative eccentricity between the first recording layer and the second recording layer, by a first attenuation amount (34dB) or more.

    摘要翻译: 信息再现装置(1)具有:用于照射信息的检测装置(11)。 具有激光(LB)的记录介质和检测反射光作为检测信号,所述信息记录介质包括第一记录层(L0)和第二记录层(L1); 高通滤波器(14),用于对检测到的检测信号进行滤波处理; 以及再现装置(15,16),用于执行滤波检测信号的再现处理以再现数据,高通滤波器衰减由第一记录层和第二记录层之间的相对偏心引起的检测信号的波动分量 记录层,以第一衰减量(34dB)以上。

    Recording medium, recording apparatus and recording method, and computer program
    27.
    发明授权
    Recording medium, recording apparatus and recording method, and computer program 失效
    记录介质,记录装置和记录方法以及计算机程序

    公开(公告)号:US07817523B2

    公开(公告)日:2010-10-19

    申请号:US11795202

    申请日:2006-01-12

    IPC分类号: G11B7/007

    摘要: A recording medium (100) is provided with: a first recording layer (L0) including a first area; and a second recording layer (L1) including a second area, wherein an edge on one side of the second area is located at a position obtained by shifting to an other side at least by a tolerance length from an area portion in the second recording layer corresponding to an edge on the one side of the first area, or an edge on the other side of the second area is located at a position obtained by shifting to the one side at least by the tolerance length from the area portion in said second recording layer corresponding to the edge on the one side of the first area, in which the tolerance length indicates an acceptable range of a relative position shift between an address which is defined on the predetermined position in the first recording layer and an address which is related to the predetermined position in the second recording layer.

    摘要翻译: 记录介质(100)具有:包括第一区域的第一记录层(L0) 以及包括第二区域的第二记录层(L1),其中第二区域的一侧上的边缘位于通过从第二记录层中的区域部分至少移动到公差长度而获得的位置 对应于第一区域的一侧上的边缘,或者第二区域的另一侧上的边缘位于通过从所述第二记录中的区域部分至少移动到一侧而获得的位置 对应于第一区域的一侧上的边缘的公差长度指示在第一记录层中的预定位置上限定的地址和与第一区域相关的地址之间的相对位置偏移的可接受范围 在第二记录层中的预定位置。

    INFORMATION RECORDING MEDIUM, INFORMATION RECORDING APPARATUS AND METHOD, INFORMATION REPRODUCING APPARATUS AND METHOD, AND COMPUTER PROGRAM
    28.
    发明申请
    INFORMATION RECORDING MEDIUM, INFORMATION RECORDING APPARATUS AND METHOD, INFORMATION REPRODUCING APPARATUS AND METHOD, AND COMPUTER PROGRAM 失效
    信息记录介质,信息记录装置和方法,信息再现装置和方法以及计算机程序

    公开(公告)号:US20090257329A1

    公开(公告)日:2009-10-15

    申请号:US12065154

    申请日:2006-08-30

    IPC分类号: G11B15/52 G11B7/26

    摘要: An information recording medium is provided with: a first recording layer in which one portion of record information including predetermined data can be recorded, the predetermined data being (i) capable of setting a recording layer close to a physically or optically recorded state, and (ii) capable of setting the recording layer close to a buffer state for finalizing; and a second recording layer in which another portion of the record information can be recorded by laser light transmitted through the first recording layer, the information recording medium is provided with a management area in which management information can be recorded, the management information including (iii) identification information indicating whether or not there is a predetermined data recording area in which the predetermined data can be recorded, (iv) position information of the predetermined data recording area, and (v) attribute information of the predetermined data recording area.

    摘要翻译: 一种信息记录介质,具有:第一记录层,其中可以记录包括预定数据的记录信息的一部分,所述预定数据是(i)能够设置靠近物理或光学记录状态的记录层,以及 ii)能够将记录层设置为接近缓冲状态以进行定型; 以及第二记录层,其中记录信息的另一部分可以通过通过第一记录层传输的激光记录,信息记录介质设置有可以记录管理信息的管理区域,管理信息包括(iii )指示是否存在能够记录预定数据的预定数据记录区域的识别信息,(iv)预定数据记录区域的位置信息,以及(v)预定数据记录区域的属性信息。

    Position verifying apparatus and method, position measuring apparatus and method, and computer program for position verification or position measurement
    29.
    发明授权
    Position verifying apparatus and method, position measuring apparatus and method, and computer program for position verification or position measurement 失效
    位置验证装置和方法,位置测量装置和方法以及用于位置验证或位置测量的计算机程序

    公开(公告)号:US07586625B2

    公开(公告)日:2009-09-08

    申请号:US11795130

    申请日:2006-01-13

    IPC分类号: G01B11/14

    摘要: A position verifying apparatus is provided with: a first recording device for recording the information into a first area of the first recording layer; a second recording device for recording a part of the information by laser light which has penetrated the first area and for recording another part of the information by laser light which does not penetrate the first area, into a second area of the second recording layer including at least a partial area which faces the first area; a reproducing device for reproducing the information; and a judging device for judging whether or not the relative shift is within tolerance, on the basis of a transit position at which reproduction quality transits from the reproduction quality indicated by the part of the information reproduced to the reproduction quality indicated by the another part of the information reproduced.

    摘要翻译: 位置验证装置设置有:第一记录装置,用于将信息记录到第一记录层的第一区域中; 第二记录装置,用于通过已经穿过第一区域的激光记录信息的一部分,并且通过不穿透第一区域的激光将另一部分信息记录到包括在第二区域的第二记录层的第二区域中 至少部分区域面向第一区域; 用于再现信息的再现装置; 以及判断装置,用于基于再现质量从由再现的信息的一部分指示的再现质量转换到另一部分所指示的再现质量的转移位置来判断相对偏移是否在容差内 信息转载。