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1.发明申请OPTICAL DISC, OPTICAL DISC DRIVE, OPTICAL DISC RECORDING/REPRODUCING METHOD, AND INTEGRATED CIRCUIT 审中-公开光盘，光盘驱动器，光盘记录/再现方法和集成电路公开(公告)号：US20110122749A1
公开(公告)日：2011-05-26
申请号：US13014923
申请日：2011-01-27
CPC分类号： G11B7/00745 , G11B20/1217 , G11B27/3027 , G11B2020/1221 , G11B2020/1227 , G11B2020/1232 , G11B2020/1239 , G11B2020/1267 , G11B2020/1268 , G11B2020/1278 , G11B2020/1292 , G11B2220/235 , G11B2220/2541
摘要： An address format for appropriately controlling the recording linear density and the number of information recording layers is provided in order to increase the recording capacity of an information recording medium such as an optical disc or the like in a range in which a necessary S/N ratio can be guaranteed. An optical disc includes an information recording layer having a concentric or spiral track, and has a format for describing a track address, which is pre-recorded on the track or is to be added to data that is to be recorded on the information recording layer. The format includes layer information regarding the information recording layer and address information regarding the track address.
摘要翻译： 提供了用于适当地控制记录线密度和信息记录层数的地址格式，以便在诸如光盘等的信息记录介质的记录容量在必要的S / N比 可以保证。 光盘包括具有同心或螺旋形轨道的信息记录层，并且具有用于描述轨道地址的格式，其被预先记录在轨道上或被添加到待记录在信息记录层上的数据 。 该格式包括关于信息记录层的层信息和关于轨道地址的地址信息。
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2.发明申请公开(公告)号：US20110002201A1
公开(公告)日：2011-01-06
申请号：US12881319
申请日：2010-09-14
CPC分类号： G11B7/00745 , G11B20/1217 , G11B27/3027 , G11B2020/1221 , G11B2020/1227 , G11B2020/1232 , G11B2020/1239 , G11B2020/1267 , G11B2020/1268 , G11B2020/1278 , G11B2020/1292 , G11B2220/235 , G11B2220/2541
摘要： An address format for appropriately controlling the recording linear density and the number of information recording layers is provided in order to increase the recording capacity of an information recording medium such as an optical disc or the like in a range in which a necessary S/N ratio can be guaranteed. An optical disc includes an information recording layer having a concentric or spiral track, and has a format for describing a track address, which is pre-recorded on the track or is to be added to data that is to be recorded on the information recording layer. The format includes layer information regarding the information recording layer and address information regarding the track address.
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3.发明授权Optical disc, optical disc drive, optical disc recording/reproducing method, and integrated circuit 有权光盘，光盘驱动器，光盘记录/再现方法和集成电路公开(公告)号：US07903505B2
公开(公告)日：2011-03-08
申请号：US12881319
申请日：2010-09-14
CPC分类号： G11B7/00745 , G11B20/1217 , G11B27/3027 , G11B2020/1221 , G11B2020/1227 , G11B2020/1232 , G11B2020/1239 , G11B2020/1267 , G11B2020/1268 , G11B2020/1278 , G11B2020/1292 , G11B2220/235 , G11B2220/2541
摘要： An address format for appropriately controlling the recording linear density and the number of information recording layers is provided in order to increase the recording capacity of an information recording medium such as an optical disc or the like in a range in which a necessary S/N ratio can be guaranteed. An optical disc includes an information recording layer having a concentric or spiral track, and has a format for describing a track address, which is pre-recorded on the track or is to be added to data that is to be recorded on the information recording layer. The format includes layer information regarding the information recording layer and address information regarding the track address.
摘要翻译： 提供了用于适当地控制记录线密度和信息记录层数的地址格式，以便在诸如光盘等的信息记录介质的记录容量在必要的S / N比 可以保证。 光盘包括具有同心或螺旋形轨道的信息记录层，并且具有用于描述轨道地址的格式，其被预先记录在轨道上或被添加到待记录在信息记录层上的数据 。 该格式包括关于信息记录层的层信息和关于轨道地址的地址信息。
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4.发明授权Optical disc, optical disc drive, optical disc recording/reproducing method, and integrated circuit 有权光盘，光盘驱动器，光盘记录/再现方法和集成电路公开(公告)号：US07830753B2
公开(公告)日：2010-11-09
申请号：US12272948
申请日：2008-11-18
CPC分类号： G11B7/00745 , G11B20/1217 , G11B27/3027 , G11B2020/1221 , G11B2020/1227 , G11B2020/1232 , G11B2020/1239 , G11B2020/1267 , G11B2020/1268 , G11B2020/1278 , G11B2020/1292 , G11B2220/235 , G11B2220/2541
摘要： In an optical disc, a track on which data is recordable is divided into a plurality of blocks, and each block includes L pieces of sub blocks. On each sub block, M-bit first digital information specifying a block address of a block including the each sub block and N-bit second digital information capable of representing a numerical value equal to or larger than L are recorded.
摘要翻译： 在光盘中，将数据可记录的轨道划分为多个块，每个块包括L个子块。 在每个子块上记录指定包括每个子块的块的块地址的M位第一数字信息和能够表示等于或大于L的数值的N位第二数字信息。
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公开(公告)号：US08004945B2
公开(公告)日：2011-08-23
申请号：US12282439
申请日：2007-03-13
申请人： Harumitsu Miyashita , Kohei Nakata , Hiroshi Ueda , Youichi Ogura
发明人： Harumitsu Miyashita , Kohei Nakata , Hiroshi Ueda , Youichi Ogura
IPC分类号： G11B7/00
CPC分类号： G11B20/10009 , G11B7/0053 , G11B7/08523 , G11B2220/2537
摘要： An information reproduction device according to the present invention is a device for accessing a recording medium having first address information and second address information recorded thereon. The first address information is represented by a shape formed on the recording medium in advance; and the second address information is recorded on the recording medium together with data. The information reproduction device includes a head section for accessing the recording medium to generate a reproduction signal; a first detection section for detecting the first address information from the reproduction signal; a second detection section for detecting the second address information from the reproduction signal; and a control section for, based on a detection result of either the first detection section or the second detection section which detected the address information first, controlling an access after the detection to the recording medium.
摘要翻译： 根据本发明的信息再现装置是用于访问其上记录有第一地址信息和第二地址信息的记录介质的装置。 第一地址信息由形成在记录介质上的形状预先表示; 并且第二地址信息与数据一起被记录在记录介质上。 信息再现装置包括用于访问记录介质以产生再现信号的头部分; 第一检测部分，用于从再现信号中检测第一地址信息; 第二检测部分，用于从再现信号中检测第二地址信息; 以及控制部分，用于基于首先检测到地址信息的第一检测部分或第二检测部分的检测结果，控制检测到记录介质之后的访问。
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公开(公告)号：US20090028019A1
公开(公告)日：2009-01-29
申请号：US12282439
申请日：2007-03-13
申请人： Harumitsu Miyashita , Kohei Nakata , Hiroshi Ueda , Youichi Ogura
发明人： Harumitsu Miyashita , Kohei Nakata , Hiroshi Ueda , Youichi Ogura
IPC分类号： G11B5/58
CPC分类号： G11B20/10009 , G11B7/0053 , G11B7/08523 , G11B2220/2537
摘要： An information reproduction device according to the present invention is a device for accessing a recording medium having first address information and second address information recorded thereon. The first address information is represented by a shape formed on the recording medium in advance; and the second address information is recorded on the recording medium together with data. The information reproduction device includes a head section for accessing the recording medium to generate a reproduction signal; a first detection section for detecting the first address information from the reproduction signal; a second detection section for detecting the second address information from the reproduction signal; and a control section for, based on a detection result of either the first detection section or the second detection section which detected the address information first, controlling an access after the detection to the recording medium.
摘要翻译： 根据本发明的信息再现装置是用于访问其上记录有第一地址信息和第二地址信息的记录介质的装置。 第一地址信息由形成在记录介质上的形状预先表示; 并且第二地址信息与数据一起被记录在记录介质上。 信息再现装置包括用于访问记录介质以产生再现信号的头部分; 第一检测部分，用于从再现信号中检测第一地址信息; 第二检测部分，用于从再现信号中检测第二地址信息; 以及控制部分，用于基于首先检测到地址信息的第一检测部分或第二检测部分的检测结果，控制检测到记录介质之后的访问。
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公开(公告)号：US08218408B2
公开(公告)日：2012-07-10
申请号：US12329755
申请日：2008-12-08
申请人： Naohiro Kimura , Kohei Nakata , Toyoji Gushima , Hiroshi Ueda
发明人： Naohiro Kimura , Kohei Nakata , Toyoji Gushima , Hiroshi Ueda
CPC分类号： G11B20/1833 , G11B20/00086 , G11B20/00637 , G11B20/00695 , G11B2020/1239 , G11B2020/1268 , G11B2020/1836 , G11B2220/2541 , G11B2220/257 , H03M13/1515 , H03M13/155
摘要： According to the present invention, when an apparatus performs reproduction from an optical disc of a format not compatible to the apparatus, the apparatus is prevented from obtaining an incorrect address and thus causing a malfunction. A recording method according to the present invention performs first conversion of bit-inverting m number (1≦m
摘要翻译： 根据本发明，当装置从与该装置不兼容的格式的光盘执行再现时，防止该装置获得不正确的地址，从而导致故障。 根据本发明的记录方法，利用里德 - 所罗门码对使用纠错码编码的码字的规定位置的比特反相m号（1＆nlE; m
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8.再颁专利Information recording medium, recording apparatus, reproduction apparatus, recording method, reproduction method and defect management method 有权信息记录介质，记录装置，再现装置，记录方法，再现方法和缺陷管理方法公开(公告)号：USRE42585E1
公开(公告)日：2011-08-02
申请号：US12819785
申请日：2010-06-21
申请人： Yoshikazu Yamamoto , Motoshi Ito , Hiroshi Ueda
发明人： Yoshikazu Yamamoto , Motoshi Ito , Hiroshi Ueda
IPC分类号： G11B5/09
CPC分类号： G11B20/1217 , G11B20/1883 , G11B2020/1893 , G11B2220/20 , G11B2220/2537
摘要： Information recording media 101 and 102 usable for either a first recording density D1 or a second recording density D2 each include a user data area 106 in which user data is to be recorded, a first defect management information area 108 in which first defect management information for managing a defect area in the user data area is to be recorded, and a second defect management information area 109 in which second defect management information having an identical content to that of the first defect management information is to be recorded. The first and second defect management information areas 108 and 109 are located such that angles θ1 and θ2 made by start blocks thereof fulfill the relationships of 150°≦θ1≦210° and 150°≦θ2≦210° (θ1: in the case of the first recording density, and θ2: in the case of the second recording density).
摘要翻译： 可用于第一记录密度D1或第二记录密度D2的信息记录介质101和102分别包括要记录用户数据的用户数据区域106，第一缺陷管理信息区域108，其中第一缺陷管理信息用于 要记录用户数据区域中的缺陷区域的管理，以及要记录与第一缺陷管理信息的内容相同的第二缺陷管理信息的第二缺陷管理信息区域109。 第一和第二缺陷管理信息区域108和109被定位成使得由其起始块制成的角度和角度1和θ2与第一和第二缺陷管理信息区域108和109之间的关系满足150°＆nlE;＆amp; thetas; 1＆nlE; 210°和150°＆nlE;＆thetas; 2＆nlE ; 210°（＆amp; thetas; 1：在第一记录密度的情况下，和＆amp;; 2：在第二记录密度的情况下）。
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公开(公告)号：US07848197B2
公开(公告)日：2010-12-07
申请号：US12131528
申请日：2008-06-02
申请人： Mamoru Shoji , Takashi Ishida , Motoshi Ito , Hiroshi Ueda , Yoshikazu Yamamoto , Atsushi Nakamura
发明人： Mamoru Shoji , Takashi Ishida , Motoshi Ito , Hiroshi Ueda , Yoshikazu Yamamoto , Atsushi Nakamura
IPC分类号： G11B7/00
CPC分类号： G11B7/00736 , G11B7/1267 , G11B7/24038 , G11B7/24079 , G11B7/24082 , G11B20/1217 , G11B2007/0013 , G11B2020/122 , G11B2020/1227 , G11B2020/1275 , G11B2220/235
摘要： An information recording medium is provided, which comprises a plurality of recording layers and a first disc information area for storing parameters relating to access to the plurality of recording layers and formats relating to the plurality of recording layers. The first disc information area is provided in a first recording layer which is one of the plurality of recording layers.
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10.发明申请公开(公告)号：US20080291793A1
公开(公告)日：2008-11-27
申请号：US12186318
申请日：2008-08-05
申请人： Hiroshi Ueda , Motoshi Ito , Takashi Ishida , Yoshikazu Yamamoto , Mamoru Shoji
发明人： Hiroshi Ueda , Motoshi Ito , Takashi Ishida , Yoshikazu Yamamoto , Mamoru Shoji
CPC分类号： G11B20/1883 , G11B27/329 , G11B2020/1826 , G11B2020/1893 , G11B2220/20 , G11B2220/216 , G11B2220/235 , G11B2220/237 , G11B2220/2537 , G11B2220/2575
摘要： A multi-layered information recording medium comprising a plurality of recording layers, a user data area for recording user data, provided in at least two of the plurality of recording layers, and a defect list storing area for storing a defect list. When at least one defective area is detected in the user data area, the defect list is used to manage the at least one defective area.
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