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31. 发明授权

US07352683B2 Information storage medium, recording method, reproducing method, and reproducing apparatus 失效
标题翻译：信息存储介质，记录方法，再现方法和再现装置
公开(公告)号：US07352683B2
公开(公告)日：2008-04-01
申请号：US11563556
申请日：2006-11-27
申请人： Kazuo Watabe , Hideo Ando , Sumitaka Maruyama , Yutaka Kashihara , Akihito Ogawa
发明人： Kazuo Watabe , Hideo Ando , Sumitaka Maruyama , Yutaka Kashihara , Akihito Ogawa
IPC分类号： G11B7/24
CPC分类号： G11B20/1217 , G11B7/0045 , G11B7/00736 , G11B7/24038 , G11B2007/0013 , G11B2020/1227 , G11B2020/1228 , G11B2020/1268 , G11B2020/1277 , G11B2020/1278 , G11B2020/1287 , G11B2020/1298 , G11B2220/235 , G11B2220/2537 , G11B2220/2579
摘要： An information layer 0 comprises a system lead-in area, data lead-in area, data area, and middle area, an information layer 1 comprises a system lead-out area, data lead-out area, data area, and middle area, an end position of the data area of layer 1 is positioned outer than a start position of the data area of layer 0, the data lead-in area comprises a guard track zone wider than a test zone in the data lead-out area, the data lead-out area comprises a guard track zone wider than a test zone and a management zone in the data lead-in area, the middle area of layer 0 comprises a guard track zone wider than a test zone in the middle area of layer 1, and the middle area of layer 1 comprises a blank zone wider than a test zone in the middle area of layer 0.
摘要翻译：信息层0包括系统导入区，数据导入区，数据区和中间区，信息层1包括系统导出区，数据导出区，数据区和中间区，层1的数据区域的结束位置位于层0的数据区域的开始位置的外侧，数据导入区域包括比数据导出区域中的测试区域宽的保护轨道区域，数据导出区域包括比测试区域宽的保护轨道区域和数据导入区域中的管理区域，层0的中间区域包括比层1的中间区域中的测试区域宽的保护轨道区域，层1的中间区域包括比层0的中间区域中的测试区域宽的空白区域。

32. 发明申请

US20070133370A1 INFORMATION STORAGE MEDIUM, RECORDING METHOD, AND RECORDING APPARATUS 审中-公开
公开(公告)号：US20070133370A1
公开(公告)日：2007-06-14
申请号：US11563734
申请日：2006-11-28
申请人： Sumitaka MARUYAMA , Hideo Ando , Kazuo Watabe , Yutaka Kashihara , Akihito Ogawa
发明人： Sumitaka MARUYAMA , Hideo Ando , Kazuo Watabe , Yutaka Kashihara , Akihito Ogawa
IPC分类号： G11B7/20 , G11B3/74
CPC分类号： G11B7/00736 , G11B20/1217 , G11B27/322 , G11B2007/0013 , G11B2020/1229 , G11B2020/1231 , G11B2020/1278 , G11B2020/1288 , G11B2220/237 , G11B2220/2579
摘要： A system lead-in area, data lead-in area, data area, and middle area are sequentially arranged from an inner circumference of layer 0. A system lead-out area, data lead-out area, data area, and middle area are sequentially arranged from an inner circumference of layer 1. A guard track zone is arranged in the data lead-out area. A reference code zone, R physical format information zone, recording position management zone, and drive test zone are arranged in the data lead-in area of the layer 0 corresponding to the guard track zone. Padding of the guard track zone of the data lead-out area is performed after padding of the drive test zone of data lead-in area and recording of the recording position management zone, the reference code zone of the data lead-in area, and the R physical format information zone of the data lead-in area.

33. 发明申请

US20070097845A1 INFORMATION RECORDING MEDIUM, INFORMATION REPRODUCING APPARATUS, INFORMATION REPRODUCING METHOD AND INFORMATION RECORDING METHOD 审中-公开
公开(公告)号：US20070097845A1
公开(公告)日：2007-05-03
申请号：US11564688
申请日：2006-11-29
申请人： Hideo Ando , Yutaka Kashihara , Akihito Ogawa , Hideki Takahashi
发明人： Hideo Ando , Yutaka Kashihara , Akihito Ogawa , Hideki Takahashi
IPC分类号： G11B7/24
CPC分类号： G11B7/00458 , G11B7/0053 , G11B7/00736 , G11B7/00745 , G11B7/261 , G11B20/10009 , G11B20/10055 , G11B20/1012 , G11B20/1217 , G11B20/1426 , G11B20/1833 , G11B2007/0013 , G11B2020/122 , G11B2020/1222 , G11B2020/1239 , G11B2020/1244 , G11B2020/1245 , G11B2020/1275 , G11B2020/1277 , G11B2020/1278 , G11B2020/1287 , G11B2020/1457 , G11B2220/21 , G11B2220/216 , G11B2220/237 , G11B2220/2537
摘要： An information recording medium includes a user information storage area which stores user information, a test write area which is extendable and for test write of information, a spare area which is extendable and capable of alternatively storing user information, and a recording position management information area including recordable range information expressing recordable ranges in the aforesaid test write area and the aforesaid spare area. The information recording medium, an information reproducing apparatus, an information reproducing method and an information recording method which make it easy to record and reproduce information properly are provided.

34. 发明申请

US20070097808A1 INFORMATION STORAGE MEDIUM, RECORDING METHOD, AND RECORDING APPARATUS 审中-公开
标题翻译：信息存储介质，记录方法和记录装置
公开(公告)号：US20070097808A1
公开(公告)日：2007-05-03
申请号：US11555058
申请日：2006-10-31
申请人： Sumitaka Maruyama , Hideo Ando , Kazuo Watabe , Yutaka Kashihara , Akihito Ogawa
发明人： Sumitaka Maruyama , Hideo Ando , Kazuo Watabe , Yutaka Kashihara , Akihito Ogawa
IPC分类号： G11B7/085
CPC分类号： G11B7/00736 , G11B20/1217 , G11B27/322 , G11B2007/0013 , G11B2020/1229 , G11B2020/1231 , G11B2020/1278 , G11B2020/1288 , G11B2220/237 , G11B2220/2579
摘要： A system lead-in area, data lead-in area, data area, and middle area are sequentially arranged from an inner circumference of layer 0. A system lead-out area, data lead-out area, data area, and middle area are sequentially arranged from an inner circumference of layer 1. A guard track zone is arranged in the data lead-out area. A reference code zone, R physical format information zone, recording position management zone, and drive test zone are arranged in the data lead-in area of the layer 0 corresponding to the guard track zone. Padding of the guard track zone of the data lead-out area is performed after padding of the drive test zone of data lead-in area and recording of the recording position management zone, the reference code zone of the data lead-in area, and the R physical format information zone of the data lead-in area.
摘要翻译：系统引入区，数据导入区，数据区和中间区依次从层0的内圆周排列。从层1的内周顺序地排列有系统导出区域，数据输出区域，数据区域和中间区域。在数据导出区设置保护轨道区。参考码区，R物理格式信息区，记录位置管理区和驱动测试区被布置在对应于保护轨道区的层0的数据导入区中。在数据导入区域的驱动测试区域的填充和记录位置管理区域的记录，数据导入区域的参考代码区域以及数据导入区域的参考代码区域的填充之后，执行数据导出区域的保护轨道区域的填充数据导入区的R物理格式信息区。

35. 发明申请

US20070091784A1 STORAGE MEDIUM, REPRODUCING METHOD, AND RECORDING METHOD 失效
公开(公告)号：US20070091784A1
公开(公告)日：2007-04-26
申请号：US11563950
申请日：2006-11-28
申请人： Hideo Ando , Yutaka Kashihara , Akihito Ogawa , Sumitaka Maruyama , Yuji Nagai
发明人： Hideo Ando , Yutaka Kashihara , Akihito Ogawa , Sumitaka Maruyama , Yuji Nagai
IPC分类号： G11B7/24
CPC分类号： G11B7/00736 , G11B7/00454 , G11B7/00456 , G11B7/0053 , G11B7/24076 , G11B7/24079 , G11B7/24082 , G11B7/246 , G11B7/2467 , G11B7/2472 , G11B7/2492 , G11B7/2533 , G11B7/2534 , G11B7/256 , G11B7/259 , G11B20/10 , G11B20/12 , G11B20/1217 , G11B20/1883 , G11B20/1889 , G11B27/24 , G11B27/329 , G11B2220/20 , G11B2220/218
摘要： According to one embodiment, a storage medium includes a burst cutting area at an inner periphery, wherein the burst cutting area has includes plural burst-cutting-area data areas.

36. 发明申请

US20070086322A1 INFORMATION STORAGE MEDIUM, RECORDING METHOD, REPRODUCING METHOD, AND REPRODUCING APPARATUS 失效
标题翻译：信息存储介质，记录方法，再现方法和再现装置
公开(公告)号：US20070086322A1
公开(公告)日：2007-04-19
申请号：US11563556
申请日：2006-11-27
申请人： Kazuo Watabe , Hideo Ando , Sumitaka Maruyama , Yutaka Kashihara , Akihito Ogawa
发明人： Kazuo Watabe , Hideo Ando , Sumitaka Maruyama , Yutaka Kashihara , Akihito Ogawa
IPC分类号： G11B7/24
CPC分类号： G11B20/1217 , G11B7/0045 , G11B7/00736 , G11B7/24038 , G11B2007/0013 , G11B2020/1227 , G11B2020/1228 , G11B2020/1268 , G11B2020/1277 , G11B2020/1278 , G11B2020/1287 , G11B2020/1298 , G11B2220/235 , G11B2220/2537 , G11B2220/2579
摘要： An information layer 0 comprises a system lead-in area, data lead-in area, data area, and middle area, an information layer 1 comprises a system lead-out area, data lead-out area, data area, and middle area, an end position of the data area of layer 1 is positioned outer than a start position of the data area of layer 0, the data lead-in area comprises a guard track zone wider than a test zone in the data lead-out area, the data lead-out area comprises a guard track zone wider than a test zone and a management zone in the data lead-in area, the middle area of layer 0 comprises a guard track zone wider than a test zone in the middle area of layer 1, and the middle area of layer 1 comprises a blank zone wider than a test zone in the middle area of layer 0.
摘要翻译：信息层0包括系统导入区，数据导入区，数据区和中间区，信息层1包括系统导出区，数据导出区，数据区和中间区，层1的数据区域的结束位置位于层0的数据区域的开始位置的外侧，数据导入区域包括比数据导出区域中的测试区域宽的保护轨道区域，数据导出区域包括比测试区域宽的保护轨道区域和数据导入区域中的管理区域，层0的中间区域包括比层1的中间区域中的测试区域宽的保护轨道区域，层1的中间区域包括比层0的中间区域中的测试区域宽的空白区域。

37. 发明申请

US20060280093A1 Information recording and reproducing apparatus, evaluation method, and information recording and reproducing medium 失效
标题翻译：信息记录和再现装置，评估方法和信息记录和再现介质
公开(公告)号：US20060280093A1
公开(公告)日：2006-12-14
申请号：US11501705
申请日：2006-08-10
申请人： Yuji Nagai , Yutaka Kashihara , Akihito Ogawa
发明人： Yuji Nagai , Yutaka Kashihara , Akihito Ogawa
IPC分类号： G11B5/09
CPC分类号： G11B20/1816 , G11B7/0062 , G11B20/10009 , G11B20/10111
摘要： An evaluation method for calculating an identification signal by using PRML, comprises a table storing true patterns and ideal signals thereof, false patterns corresponding to the true patterns and ideal signals thereof, and Euclidean distance between the true pattern and the false pattern, a calculating unit, when a recording signal synchronized with an identification signal coincides with any pattern of the table, calculates a distance between Euclidean distance between the ideal signal of the true pattern and a reproduction signal and Euclidean distance between the ideal signal of the false pattern and a reproduction signal, and an evaluation unit which evaluates an identification signal by using an average and standard deviation of difference. A table for patterns is created for a likely mistaken pattern, whereby calculating an evaluation value with high precision, of a signal quality, with a small amount of calculation.
摘要翻译：一种用于通过使用PRML来计算识别信号的评估方法，包括存储真实图案及其理想信号的表，与其真实图案和理想信号相对应的伪图案，以及真图案与假图案之间的欧氏距离，计算单元当与识别信号同步的记录信号与表格的任何图形一致时，计算真实图案的理想信号与再现信号之间的欧几里德距离与假图案的理想信号之间的欧几里德距离与再现信号和评估单元，其通过使用差的平均和标准差来评估识别信号。创建用于模式的表格用于可能的错误模式，由此以较少的计算量以高精度计算信号质量的评估值。

38. 发明申请

US20060203679A1 Signal quality evaluation method, information recording/reproducing system, and recording compensation method 失效
公开(公告)号：US20060203679A1
公开(公告)日：2006-09-14
申请号：US11418245
申请日：2006-05-05
申请人： Yutaka Kashihara , Yuji Nagai , Akihito Ogawa
发明人： Yutaka Kashihara , Yuji Nagai , Akihito Ogawa
IPC分类号： G11B20/10
CPC分类号： G11B20/10009 , G11B7/0062 , G11B7/00736 , G11B20/10055 , G11B20/10481
摘要： Signal quality evaluation is performed using a predetermined reproduction signal, a first pattern corresponding to a signal waveform pattern of the reproduction signal, and a given pattern corresponding to the signal waveform pattern of the reproduction signal and being different from the first pattern.

39. 发明申请

US20050254412A1 Recording/reproducing method and recording/reproducing apparatus and optical disk 失效
标题翻译：记录/再现方法和记录/再现装置和光盘
公开(公告)号：US20050254412A1
公开(公告)日：2005-11-17
申请号：US11127223
申请日：2005-05-12
申请人： Akihito Ogawa , Yutaka Kashihara , Hideki Takahashi , Yutaka Yamanaka , Shigeru Shimonou , Tatsunori Ide
发明人： Akihito Ogawa , Yutaka Kashihara , Hideki Takahashi , Yutaka Yamanaka , Shigeru Shimonou , Tatsunori Ide
IPC分类号： G11B7/0045 , G11B5/09 , G11B7/007 , G11B7/125 , G11B7/24
CPC分类号： G11B7/1267 , G11B7/00736
摘要： An optical disk medium in which a learning area can be expanded, an optical disk information recording method and an optical disk apparatus are provided. A first lead-in area and second lead-in area are provided on the inner side and outer side of a data area. The first lead-in area includes a first learning area, management information recording area and data connection area and the second lead-in area includes a protection area which protects the user data in the inner portion thereof and a second learning area which is provided on the outer side of the protection area and sets an optimum condition for an operation of recording data into the data area. An area in which information indicating the utilization state of the protection area is recorded is prepared in one of the management information recording area and data connection area.
摘要翻译：提供学习区域可扩展的光盘介质，光盘信息记录方法和光盘装置。第一导入区和第二导入区设置在数据区的内侧和外侧。第一导入区域包括第一学习区域，管理信息记录区域和数据连接区域，并且第二导入区域包括保护其内部的用户数据的保护区域和设置在其上的第二学习区域保护区域的外侧，并为将数据记录到数据区域中的操作设定最佳条件。在管理信息记录区域和数据连接区域之一中准备记录了表示保护区域的使用状态的信息的区域。

40. 发明申请

US20050237875A1 Optical disc medium, optical disc apparatus using the same, and data recording method on the same 失效
标题翻译：光盘介质，使用其的光盘装置，以及数据记录方法
公开(公告)号：US20050237875A1
公开(公告)日：2005-10-27
申请号：US11111767
申请日：2005-04-22
申请人： Yutaka Yamanaka , Shigeru Shimonou , Tatsunori Ide , Hideki Takahashi , Akihito Ogawa , Yutaka Kashihara
发明人： Yutaka Yamanaka , Shigeru Shimonou , Tatsunori Ide , Hideki Takahashi , Akihito Ogawa , Yutaka Kashihara
IPC分类号： G11B7/0045 , G11B7/007 , G11B20/10 , G11B20/12 , G11B27/19
CPC分类号： G11B7/00736 , G11B7/0045 , G11B20/10 , G11B27/19
摘要： An optical disc medium includes a system area and a data area following the system area. A plurality of sets of an extended record control data area, a bordered area, and a border are possibly set in the data area continuously from the system area, and a first set of the plurality of sets does not include the extended record control data area. A user data is recorded in each of the bordered areas. In each of the plurality of sets other than the first set, a record control data associated with the user data which is recorded in the bordered area of the set is recorded in the extended record control data area.
摘要翻译：光盘介质包括系统区域和跟随系统区域的数据区域。可能从系统区域连续地在数据区域中设置多组扩展记录控制数据区域，边界区域和边界，并且多个集合的第一组不包括扩展记录控制数据区域。用户数据被记录在每个边界区域中。在除了第一组之外的多个集合中的每一个中，与记录在集合的边界区域中的用户数据相关联的记录控制数据被记录在扩展记录控制数据区域中。

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