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1. 发明申请

US20090122679A1 RECORDING METHOD, REPRODUCTION METHOD, RECORDING APPARATUS, REPRODUCTION APPARATUS, AND INFORMATION RECORDING MEDIUM 有权
标题翻译：记录方法，再现方法，记录装置，再现装置和信息记录介质
公开(公告)号：US20090122679A1
公开(公告)日：2009-05-14
申请号：US12348400
申请日：2009-01-05
申请人： Motoshi ITO , Hiroshi Ueda , Toshiyuki Fukushima
发明人： Motoshi ITO , Hiroshi Ueda , Toshiyuki Fukushima
IPC分类号： G11B11/03
CPC分类号： G11B27/22 , G11B7/0045 , G11B7/00745 , G11B27/105 , G11B27/24 , G11B27/329 , G11B2220/218 , G11B2220/2545 , G11B2220/2562
摘要： A recording method for recording, on a write once type information recording medium, management information representing a recording state of the write once type information recording medium is provided. The information recording medium includes data including a first synchronization signal. The information recording medium has a second synchronization signal pre-recorded by cutting. The recording method includes the steps of (a) performing a recording operation for recording the management information at a predetermined position of the information recording medium based on the first synchronization signal; (b) determining whether the recording operation in step (a) is normally terminated or not; and (c) when the recording operation in step (a) is not normally terminated, performing a recording operation for recording the management information at the predetermined position of the information recording medium based on the second synchronization signal.
摘要翻译：一种用于在一次写入型信息记录介质上记录表示一次写入式信息记录介质的记录状态的管理信息的记录方法。信息记录介质包括包括第一同步信号的数据。信息记录介质具有通过切割预先记录的第二同步信号。记录方法包括以下步骤：（a）基于第一同步信号执行在信息记录介质的预定位置记录管理信息的记录操作; （b）确定步骤（a）中的记录操作是否正常结束; 和（c）当步骤（a）中的记录操作没有正常结束时，基于第二同步信号执行用于在信息记录介质的预定位置记录管理信息的记录操作。

2. 发明申请

US20080205204A1 RECORDING METHOD, REPRODUCTION METHOD, RECORDING APPARATUS, REPRODUCTION APPARATUS, AND INFORMATION RECORDING MEDIUM 有权
标题翻译：记录方法，再现方法，记录装置，再现装置和信息记录介质
公开(公告)号：US20080205204A1
公开(公告)日：2008-08-28
申请号：US12105471
申请日：2008-04-18
申请人： Motoshi ITO , Hiroshi Ueda , Toshiyuki Fukushima
发明人： Motoshi ITO , Hiroshi Ueda , Toshiyuki Fukushima
IPC分类号： G11B7/085
CPC分类号： G11B27/22 , G11B7/0045 , G11B7/00745 , G11B27/105 , G11B27/24 , G11B27/329 , G11B2220/218 , G11B2220/2545 , G11B2220/2562
摘要： A recording method for recording, on a write once type information recording medium, management information representing a recording state of the write once type information recording medium is provided. The information recording medium includes data including a first synchronization signal. The information recording medium has a second synchronization signal pre-recorded by cutting. The recording method includes the steps of (a) performing a recording operation for recording the management information at a predetermined position of the information recording medium based on the first synchronization signal; (b) determining whether the recording operation in step (a) is normally terminated or not; and (c) when the recording operation in step (a) is not normally terminated, performing a recording operation for recording the management information at the predetermined position of the information recording medium based on the second synchronization signal.
摘要翻译：一种用于在一次写入型信息记录介质上记录表示一次写入式信息记录介质的记录状态的管理信息的记录方法。信息记录介质包括包括第一同步信号的数据。信息记录介质具有通过切割预先记录的第二同步信号。记录方法包括以下步骤：（a）基于第一同步信号执行在信息记录介质的预定位置记录管理信息的记录操作; （b）确定步骤（a）中的记录操作是否正常结束; 和（c）当步骤（a）中的记录操作没有正常结束时，基于第二同步信号执行用于在信息记录介质的预定位置记录管理信息的记录操作。

3. 发明申请

US20100046341A1 ADDITIONALLY RECORDABLE INFORMATION RECORDING MEDIUM, INFORMATION RECORDING METHOD, INFORMATION REPRODUCING METHOD, INFORMATION RECORDING APPARATUS AND INFORMATION REPRODUCING APPARATUS 有权
标题翻译：附加记录信息记录媒体，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：US20100046341A1
公开(公告)日：2010-02-25
申请号：US12608173
申请日：2009-10-29
申请人： Hiroshi UEDA , Motoshi ITO
发明人： Hiroshi UEDA , Motoshi ITO
IPC分类号： G11B7/00
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。

4. 发明申请

US20090190447A1 WRITE-ONCE RECORDING MEDIUM, RECORDING METHOD, RECORDING APPARATUS, REPRODUCTION METHOD, AND REPRODUCTION APPARATUS 有权
公开(公告)号：US20090190447A1
公开(公告)日：2009-07-30
申请号：US12408753
申请日：2009-03-23
申请人： Motoshi ITO , Hiroshi Ueda
发明人： Motoshi ITO , Hiroshi Ueda
IPC分类号： G11B7/085 , G11B7/26
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.

5. 发明申请

US20100142346A1 INFORMATION RECORDING MEDIUM, RECORDING METHOD AND REPRODUCTION METHOD 审中-公开
标题翻译：信息记录介质，记录方法和再现方法
公开(公告)号：US20100142346A1
公开(公告)日：2010-06-10
申请号：US12565840
申请日：2009-09-24
申请人： Yoshihisa TAKAHASHI , Hiroshi UEDA , Motoshi ITO
发明人： Yoshihisa TAKAHASHI , Hiroshi UEDA , Motoshi ITO
IPC分类号： G11B20/18 , G11B7/26
CPC分类号： G11B7/24038 , G11B7/00736 , G11B7/1267
摘要： On a recording medium, data is recorded on at least one of a plurality of recording layers by laser light incident on a surface of the recording medium. The plurality of recording layers include a first recording layer, and second through N-th recording layers (N is an integer of 3 or greater) which are sequentially located in a direction from the first recording layer toward the surface on which the laser is incident. The plurality of recording layers each have a first calibration area and a second calibration area located outer to the first calibration area. The first calibration area located in each of the first through N-th recording layers is located at a different radial position from a radial position of the first calibration area in each of the other recording layers; and the second calibration area located in each of the first through N-th recording layers is located at the same radial position as a radial position of the second calibration area in each of the other recording layers.
摘要翻译：在记录介质上，通过入射在记录介质表面上的激光将数据记录在多个记录层中的至少一个上。多个记录层包括第一记录层和第二至第N记录层（N为3以上的整数），其顺序地位于从第一记录层朝向激光入射的表面的方向。多个记录层各自具有位于第一校准区域外部的第一校准区域和第二校准区域。位于第一至第N记录层中的每一个中的第一校准区域位于与每个其它记录层中的第一校准区域的径向位置不同的径向位置处; 并且位于第一至第N记录层中的每一个中的第二校准区域位于与每个其它记录层中的第二校准区域的径向位置相同的径向位置处。

6. 发明申请

US20090190456A1 WRITE-ONCE RECORDING MEDIUM, RECORDING METHOD, RECORDING APPARATUS, REPRODUCTION METHOD, AND REPRODUCTION APPARATUS 有权
标题翻译：记录记录介质，记录方法，记录装置，再现方法和再现装置
公开(公告)号：US20090190456A1
公开(公告)日：2009-07-30
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 , G11B7/24
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。

7. 发明申请

US20090180364A1 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，访问装置，访问方法，程序和写入记录介质
公开(公告)号：US20090180364A1
公开(公告)日：2009-07-16
申请号：US12351238
申请日：2009-01-09
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。

8. 发明申请

US20080219126A1 MULTI-LAYERED INFORMATION RECORDING MEDIUM, RECORDING APPARATUS, AND RECORDING METHOD 审中-公开
公开(公告)号：US20080219126A1
公开(公告)日：2008-09-11
申请号：US12120348
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： G11B3/74
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.

9. 发明申请

US20120014231A1 WRITE-ONCE RECORDING MEDIUM, RECORDING METHOD, RECORDING APPARATUS, REPRODUCTION METHOD, AND REPRODUCTION APPARATUS 有权
标题翻译：记录记录介质，记录方法，记录装置，再现方法和再现装置
公开(公告)号：US20120014231A1
公开(公告)日：2012-01-19
申请号：US13241574
申请日：2011-09-23
申请人： Motoshi ITO , Hiroshi UEDA
发明人： Motoshi ITO , Hiroshi UEDA
IPC分类号： G11B7/007 , G11B7/085
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。

10. 发明申请

US20100110850A1 INFORMATION RECORDING MEDIUM, INFORMATION RECORDING METHOD AND INFORMATION RECORDING APPARATUS 审中-公开
标题翻译：信息记录介质，信息记录方法和信息记录装置
公开(公告)号：US20100110850A1
公开(公告)日：2010-05-06
申请号：US12264300
申请日：2008-11-04
申请人： Yoshihisa TAKAHASHI , Hiroshi UEDA , Motoshi ITO
发明人： Yoshihisa TAKAHASHI , Hiroshi UEDA , Motoshi ITO
IPC分类号： G11B7/00
CPC分类号： G11B7/24038 , G11B7/1267
摘要： OPC areas are used for adjusting recording parameters (power and strategy). In an optical disc including two recording layers, the recording power for one recording layer is likely to be influenced by a transmittance variance or the like provided by the recording state of the other recording layer (either already recorded or unrecorded). In addition, recording is performed while changing the power. For these reasons, the OPC areas are located so as not to be at the same radial positions among the recording layers. However, as the number of recording layers is increased, the area size for securing the OPC areas is increased, which may undesirably lead to an increase of the lead-in zone or the lead-out zone (decrease of the user data zone) and a decrease of the OPC area size in each recording layer (decrease of the number of times of usage by the user). According to the present invention, an area for power calibration in which recording is performed while changing the power and so which is significantly influenced by the transmittance balance, is separated from an area for strategy calibration or the like in which recording is performed at a fixed power suitable to the disc and so which is unlikely to be influenced by the transmittance balance. Only power calibration areas are located at different radial positions among different recording layers so as not be influenced by the recording state of the other recording layers, and the strategy calibration areas are located so as to include the same radial position among different recording layers.
摘要翻译： OPC区域用于调整记录参数（功率和策略）。在包括两个记录层的光盘中，一个记录层的记录功率可能受到另一个记录层的记录状态（已记录或未被记录）提供的透射率变化等的影响。另外，在改变电源的同时执行记录。由于这些原因，OPC区域被定位成不在记录层之间处于相同的径向位置。然而，随着记录层的数量的增加，用于固定OPC区域的区域尺寸增加，这可能不期望地导致引入区或导出区的增加（用户数据区的减少）和每个记录层中的OPC区域尺寸的减小（用户使用次数的减少）。根据本发明，用于在改变对透射率平衡的显着影响的功率进行同时进行记录的功率校准区域与用于策略校准等的区域分离，其中以固定的方式执行记录适用于光盘的功率，因此不太可能受透射率平衡的影响。只有功率校准区域位于不同记录层之间的不同径向位置，以便不受其它记录层的记录状态的影响，并且策略校准区域被定位成在不同的记录层之间包括相同的径向位置。

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