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81. 发明授权

US08072859B2 Optical disc, recording apparatus, reading apparatus, recording method and reading method 有权
标题翻译：光盘，记录装置，读取装置，记录方法和读取方法
公开(公告)号：US08072859B2
公开(公告)日：2011-12-06
申请号：US10582760
申请日：2006-01-13
申请人： Masaru Kaida , Motoshi Ito
发明人： Masaru Kaida , Motoshi Ito
IPC分类号： G11B20/18
CPC分类号： G11B20/1883 , G11B2220/20
摘要： An optical disc 1 includes a defect management area (DMA). A plurality of defective area lists (TDFLs) and structure information (TDDS) are recorded in a temporary defect management area (TDMS) of the defect management area (DMA). The defective area lists (TDFLs) indicate at least one defective area which was detected during an access to the optical disc 1. The structure information (TDDS) includes a plurality of pieces of position information that indicate positions of the defective area lists (TDFLs). The plurality of pieces of position information, corresponding one-to-one to the defective area lists, are arranged in the structure information (TDDS) in an order in which the defective area lists (TDFLs) corresponding thereto are read out.
摘要翻译：光盘1包括缺陷管理区（DMA）。多个缺陷区列表（TDFL）和结构信息（TDDS）被记录在缺陷管理区（DMA）的临时缺陷管理区（TDMS）中。缺陷区域列表（TDFL）指示在访问光盘1期间检测到的至少一个缺陷区域。结构信息（TDDS）包括指示缺陷区域列表（TDFL）的位置的多个位置信息，。将与缺陷区域列表一一对应的多个位置信息以与其对应的缺陷区域列表（TDFL）读出的顺序排列在结构信息（TDDS）中。

82. 发明申请

US20110110214A1 INFORMATION RECORDING MEDIUM, INFORMATION RECORDING METHOD, INFORMATION RECORDING APPARATUS, INFORMATION REPRODUCING METHOD AND INFORMATION REPRODUCING APPARATUS 有权
标题翻译：信息记录介质，信息记录方法，信息记录装置，信息再现方法和信息再现装置
公开(公告)号：US20110110214A1
公开(公告)日：2011-05-12
申请号：US12988648
申请日：2010-04-28
申请人： Yoshihisa Takahashi , Motoshi Ito
发明人： Yoshihisa Takahashi , Motoshi Ito
IPC分类号： G11B7/24 , G11B7/00
CPC分类号： G11B20/1883 , G11B2020/1826 , G11B2220/20 , G11B2220/2541 , G11B2220/2562
摘要： If a defective cluster in a spare area is managed with a defect entry, the size of a DFL will increase as the size of the spare area increases with an increase in the number of recording layers stacked in a disc. An information recording medium according to the present invention has pointer information indicating the location of the next available cluster in each spare area, and restricts the direction in which the spare area is used. Also, a defect entry indicating a defective cluster in the spare area is registered with the DFL. Thus, even if the size of the spare area 15 increases, the size of the DFL 21 can be kept relatively small. Furthermore, even after physical reformatting is done, a defective cluster, if any, in the spare area 15 can still be recognized as a defect and the control operation can be performed so that a replacement cluster is not re-allocated to that defective cluster (i.e., the defective cluster is not used).
摘要翻译：如果利用缺陷条目管理备用区中的有缺陷的簇，则随堆叠在盘中的记录层的数量的增加，随着备用区的大小的增加，DFL的大小将增加。根据本发明的信息记录介质具有指示每个备用区域中下一可用簇的位置的指针信息，并且限制使用备用区的方向。另外，用DFL登记表示备用区域中的缺陷簇的缺陷项。因此，即使备用区域15的尺寸增加，DFL 21的尺寸也可以保持相对较小。此外，即使在物理重新格式化之后，备用区域15中的缺陷簇（如果有的话）仍然可以被识别为缺陷，并且可以执行控制操作，使得替换簇不被重新分配给该缺陷簇（即不使用有缺陷的集群）。

83. 发明申请

US20110096643A1 INFORMATION RECORDING MEDIUM, RECORDING DEVICE AND REPRODUCING DEVICE 审中-公开
标题翻译：信息记录介质，记录设备和再现设备
公开(公告)号：US20110096643A1
公开(公告)日：2011-04-28
申请号：US12999456
申请日：2009-10-19
申请人： Atsushi Nakamura , Naoyasu Miyagawa , Shigeru Furumiya , Yasumori Hino , Motoshi Ito , Mamoru Shoji , Yoshihisa Takahashi
发明人： Atsushi Nakamura , Naoyasu Miyagawa , Shigeru Furumiya , Yasumori Hino , Motoshi Ito , Mamoru Shoji , Yoshihisa Takahashi
IPC分类号： G11B7/24 , G11B3/70
CPC分类号： G11B7/00736 , G11B7/0045 , G11B7/1267 , G11B7/24038 , G11B7/24082
摘要： An information recording medium according to the present invention includes three or more information recording layers. Each of the plurality of information recording layers includes a test recording area usable for adjusting a recording condition. One of the plurality of information recording layers includes a reproduction-only management data area in which management data usable for managing the information recording medium is pre-recorded. One information recording layer includes a recordable management data area in which management data usable for managing the information recording medium is newly writable. Each of the other two or more information recording layers among the plurality of information recording layers includes a test recording area at a radial position overlapping the radial position of a part of the reproduction-only management data area. In the one recording layer including the recordable management data area, the recordable management data area is provided at two positions, i.e., one on the inner side and the other on the outer side to the test recording area.
摘要翻译：根据本发明的信息记录介质包括三个或更多个信息记录层。多个信息记录层中的每一个包括可用于调节记录条件的测试记录区域。多个信息记录层中的一个包括可再现管理数据区，其中可用于管理信息记录介质的管理数据被预先记录。一个信息记录层包括可记录管理数据区，其中可用于管理信息记录介质的管理数据是可重写的。多个信息记录层中的其他两个以上的信息记录层中的每一个都包括与仅再现管理数据区域的一部分的径向位置重叠的径向位置的测试记录区域。在包括可记录管理数据区的一个记录层中，可记录管理数据区被设置在测试记录区上的两个位置，即内侧的一个，外侧的一个。

84. 发明授权

US07924695B2 Information recording medium, recording apparatus, reproduction apparatus, recording method, and reproduction method 有权
标题翻译：信息记录介质，记录装置，再现装置，记录方法和再现方法
公开(公告)号：US07924695B2
公开(公告)日：2011-04-12
申请号：US12131554
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： G11B7/24
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.
摘要翻译：提供了一种信息记录介质，其包括多个记录层和用于存储与多个记录层的访问有关的参数的信息区域和与多个记录层相关的格式的第一盘信息区域。第一盘信息区设置在作为多个记录层之一的第一记录层中。

85. 发明授权

US07916588B2 Control apparatus, control method, access apparatus, access method, program, and write-once recording medium 有权
标题翻译：控制装置，控制方法，存取装置，存取方法，程序和一次写入记录介质
公开(公告)号：US07916588B2
公开(公告)日：2011-03-29
申请号：US10968723
申请日：2004-10-19
申请人： Hisae Kato , Hiroshi Ueda , Motoshi Ito
发明人： Hisae Kato , Hiroshi Ueda , Motoshi Ito
IPC分类号： G11B20/00
CPC分类号： G11B7/24038 , G11B7/00736 , G11B7/0945 , G11B20/10009 , G11B20/1217 , G11B20/14 , G11B20/1883 , G11B2020/1227 , G11B2020/1275 , G11B2020/1278 , G11B2020/1285 , G11B2020/1288 , G11B2220/20 , G11B2220/218 , G11B2220/235 , G11B2220/2541
摘要： A control apparatus is provided for controlling an access means for accessing a recording medium containing at least one area so that the access means accesses the at least one area. The apparatus comprises a means for determining whether or not at least one first recorded area storing data is included in the at least one area, and a means for controlling the access means. When it is determined that the at least one first recorded area is included in the at least one area, the control means controls the access means based on a result of accessing the at least one first recorded area.
摘要翻译：提供一种控制装置，用于控制访问装置，用于访问包含至少一个区域的记录介质，使得访问装置访问至少一个区域。该装置包括用于确定在至少一个区域中是否包含至少一个存储数据的第一记录区域的装置，以及用于控制访问装置的装置。当确定至少一个第一记录区域被包括在至少一个区域中时，控制装置基于访问至少一个第一记录区域的结果来控制访问装置。

86. 发明授权

US07859981B2 Write-once recording medium, recording method, recording apparatus, reproduction method, and reproduction apparatus 有权
标题翻译：一次写入记录介质，记录方法，记录装置，再现方法和再现装置
公开(公告)号：US07859981B2
公开(公告)日：2010-12-28
申请号：US12408754
申请日：2009-03-23
申请人： Motoshi Ito , Hiroshi Ueda
发明人： Motoshi Ito , Hiroshi Ueda
IPC分类号： G11B7/00
CPC分类号： G11B20/1217 , G11B27/034 , G11B27/3027 , G11B27/329 , G11B2020/1062 , G11B2020/1235 , G11B2020/1238 , G11B2020/1285 , G11B2220/218 , G11B2220/2537 , G11B2220/2545 , G11B2220/2562
摘要： A write-once recording medium is provided, which comprises a management information area for recording management information for managing a recorded state, and a user data area for recording user data. The user data area is configured to contain at least one recording area. At least one session is configured to contain at least one of the at least one recording area. The management information contains range information indicating a recording range of the at least one recording area and identification information for identifying the recording area located at a boundary of the session.
摘要翻译：提供了一种一次写入记录介质，其包括用于记录用于管理记录状态的管理信息的管理信息区域和用于记录用户数据的用户数据区域。用户数据区域被配置为包含至少一个记录区域。至少一个会话被配置为包含至少一个记录区域中的至少一个。管理信息包含指示至少一个记录区域的记录范围的范围信息和用于识别位于会话边界的记录区域的识别信息。

87. 发明授权

US07818637B2 Apparatus for formatting information storage medium 有权
标题翻译：用于格式化信息存储介质的装置
公开(公告)号：US07818637B2
公开(公告)日：2010-10-19
申请号：US11779379
申请日：2007-07-18
申请人： Yoshihisa Takahashi , Motoshi Ito , Yoshikazu Yamamoto
发明人： Yoshihisa Takahashi , Motoshi Ito , Yoshikazu Yamamoto
IPC分类号： G11C29/00 , G01R31/28 , G06F11/00
CPC分类号： G11B20/1883 , G11B2020/1893 , G11B2220/20 , G11B2220/216 , G11B2220/2541
摘要： An apparatus according to the present invention is designed to perform formatting processing on an information storage medium. The storage medium has a data storage area including a user data area and a spare area. The user data area is provided to write user data on, while the spare area includes a replacement block to be used as a replacement for a block that has been detected as a defective block. The replacement block stores instruction information that instructs to read data from the defective block when data is read from the replacement block. The apparatus includes a control section for controlling the formatting processing. In performing the formatting processing, the control section updates information stored in the replacement block such that when data is read from the replacement block, the data is not read from the defective block.
摘要翻译：根据本发明的装置被设计为对信息存储介质执行格式化处理。存储介质具有包括用户数据区域和备用区域的数据存储区域。提供用户数据区以便写入用户数据，而备用区包括替换块，以替代被检测为缺陷块的块。替换块存储当从更换块读取数据时指示从缺陷块读取数据的指令信息。该装置包括用于控制格式化处理的控制部分。在执行格式化处理时，控制部更新存储在替换块中的信息，使得当从替换块读取数据时，不从缺陷块读取数据。

88. 发明授权

US07817519B2 Write-once read-many information recording medium, information recording method, information reproduction method, information recording apparatus, and information reproduction apparatus 有权
公开(公告)号：US07817519B2
公开(公告)日：2010-10-19
申请号：US12133049
申请日：2008-06-04
申请人： Yoshihisa Takahashi , Motoshi Ito
发明人： Yoshihisa Takahashi , Motoshi Ito
IPC分类号： G11B7/24 , G11B5/09
CPC分类号： G11B20/1883 , G11B20/10 , G11B20/1217 , G11B27/329 , G11B2020/10861 , G11B2020/1826 , G11B2020/1873 , G11B2220/20 , G11B2220/218
摘要： A write-once read-many information recording medium is provided, which is capable of easily searching for a latest DDS and a latest defect list. At least one disc management working area is sequentially allocated in a predetermined direction on the write-once read-many information recording medium of the present invention. The latest defect list and the latest DDS are provided in a recorded disc management working area neighboring a border between the recorded disc management working area and an unrecorded disc management working area, where the latest defect list precedes the latest DDS in the predetermined direction.

89. 发明授权

US07701815B2 Additionally recordable information recording medium, information recording method, information reproducing method, information recording apparatus and information reproducing apparatus 有权
标题翻译：信息记录介质，信息记录方法，信息再现方法，信息记录装置和信息再现装置
公开(公告)号：US07701815B2
公开(公告)日：2010-04-20
申请号：US10547825
申请日：2004-03-03
申请人： Hiroshi Ueda , Motoshi Ito
发明人： Hiroshi Ueda , Motoshi Ito
IPC分类号： G11B19/02
CPC分类号： G11B27/105 , G11B7/00736 , G11B20/1217 , G11B27/329 , G11B2220/218 , G11B2220/2562
摘要： An additionally recordable information recording medium has a complicated management structure for managing an unrecorded area. Therefore, there are problems that it takes a long time for a disk to startup and it is difficult to build a recording/reproducing system. The additionally recordable information recording medium according to the present invention includes a simple data structure for managing a location information for a recorded area located at the rearmost location in a user data area. An additionally recordable apparatus according to the present invention also includes means for updating the location information of the recorded area so that the recorded area located at the rearmost location in the user data area is always managed.
摘要翻译：另外可记录的信息记录介质具有用于管理未记录区域的复杂管理结构。因此，存在磁盘启动需要很长时间并且难以构建记录/再现系统的问题。根据本发明的另外可记录的信息记录介质包括用于管理位于用户数据区域中最后位置的记录区域的位置信息的简单数据结构。根据本发明的另外可记录的装置还包括用于更新记录区域的位置信息的装置，使得位于用户数据区域中的最后位置的记录区域总是被管理。

90. 发明授权

US07663992B2 Multi-layered information recording medium, recording apparatus, and recording method 有权
公开(公告)号：US07663992B2
公开(公告)日：2010-02-16
申请号：US12120307
申请日：2008-05-14
申请人： Motoshi Ito , Takashi Ishida , Hiroshi Ueda , Yoshikazu Yamamoto , Mamoru Shoji
发明人： Motoshi Ito , Takashi Ishida , Hiroshi Ueda , Yoshikazu Yamamoto , Mamoru Shoji
IPC分类号： G11B7/00
CPC分类号： G11B7/00736 , G11B7/007 , G11B7/1267 , G11B7/24038 , G11B20/1883 , G11B2220/20 , G11B2220/235
摘要： A multi-layered information recording medium including a plurality of recording layers, the multi-layered information recording medium comprising: a user data area for recording user data; and a plurality of spare areas including at least one replacement region, wherein when the user data area includes at least one defect region, the at least one replacement region may be used in place of the at least one defect region, wherein a first spare area of the plurality of spare areas is positioned so as to be contiguous to a first user data area of a first recording layer, a second spare area of the plurality of spare areas is positioned so as to be contiguous to a second user data area of a second recording layer, and the first spare area and the second spare area are positioned approximately at the same radial position on the multi-layered information recording medium.

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