公开(公告)号：US20070002701A1

公开(公告)日：2007-01-04

申请号：US11514845

申请日：2006-09-05

申请人： Kyosuke Yoshimoto ,  M. Rao ,  Hiroyuki Ohata ,  Kazuhiko Nakane ,  Teruo Furukawa ,  Junichi Kondo ,  Masafumi Ototake

发明人： Kyosuke Yoshimoto ,  M. Rao ,  Hiroyuki Ohata ,  Kazuhiko Nakane ,  Teruo Furukawa ,  Junichi Kondo ,  Masafumi Ototake

IPC分类号： G11B21/08

CPC分类号： G11B27/329 ,  G06F3/0601 ,  G06F3/0608 ,  G06F3/0616 ,  G06F3/064 ,  G06F3/0643 ,  G06F3/0674 ,  G06F3/0677 ,  G06F2003/0697 ,  G11B7/007 ,  G11B7/00745 ,  G11B7/0079 ,  G11B7/013 ,  G11B7/08505 ,  G11B7/126 ,  G11B7/1267 ,  G11B11/10563 ,  G11B11/10595 ,  G11B20/1258 ,  G11B20/1883 ,  G11B20/1889 ,  G11B20/22 ,  G11B27/105 ,  G11B27/3027 ,  G11B2020/1232 ,  G11B2020/1238 ,  G11B2020/1242 ,  G11B2020/1245 ,  G11B2020/1247 ,  G11B2020/1248 ,  G11B2020/1259 ,  G11B2020/1265 ,  G11B2020/1267 ,  G11B2020/1274 ,  G11B2020/1275 ,  G11B2020/1285 ,  G11B2020/1298 ,  G11B2220/20 ,  G11B2220/211 ,  G11B2220/213 ,  G11B2220/216 ,  G11B2220/218 ,  G11B2220/2537

摘要： An optical disk physical has a recording region divided into zones, each zone including physical tracks adjacent to each other. An integer number of sectors are provided in each physical track. The angular recording density is higher in the more outward zones such that the linear recording density is substantially constant throughout the recording region, and logical tracks are formed of a predetermined number of sectors, independent of the physical tracks. The conversion between the logical track and sector addresses read from the disk and the linear logical addresses supplied from a host device is easy. The addresses written in headers of the sectors in the logical track in which data are actually recorded, including substitute sectors used in place of defect sectors, are preferably consecutive to further facilitate the conversion between the logical track and sector addresses read from the disk and the linear logical addresses supplied from the host device. Each of the zones can be set to serve as any of the different types of recording area independently of other zones.

摘要翻译： 光盘物理上具有划分成区域的记录区域，每个区域包括彼此相邻的物理轨道。 在每个物理轨道中提供整数个扇区。 在更向外的区域中，角度记录密度更高，使得整个记录区域的线性记录密度基本恒定，并且逻辑磁道由预定数量的扇区形成，与物理轨道无关。 从磁盘读取的逻辑磁道和扇区地址与从主机设备提供的线性逻辑地址之间的转换很容易。 写入数据实际记录的逻辑磁道中的扇区头部的地址，包括用于代替缺陷扇区的替代扇区，优选地是连续的，以进一步促进从盘读取的逻辑磁道和扇区地址之间的转换 从主机设备提供的线性逻辑地址。 可以将每个区域设置为独立于其他区域的任何不同类型的记录区域。

公开(公告)号：US20060294534A1

公开(公告)日：2006-12-28

申请号：US11510664

申请日：2006-08-28

申请人： Kyosuke Yoshimoto ,  M. Rao ,  Hiroyuki Ohata ,  Kazuhiko Nakane ,  Teruo Furukawa ,  Junichi Kondo ,  Masafumi Ototake

发明人： Kyosuke Yoshimoto ,  M. Rao ,  Hiroyuki Ohata ,  Kazuhiko Nakane ,  Teruo Furukawa ,  Junichi Kondo ,  Masafumi Ototake

IPC分类号： G11B7/24

CPC分类号： G11B27/329 ,  G06F3/0601 ,  G06F3/0608 ,  G06F3/0616 ,  G06F3/064 ,  G06F3/0643 ,  G06F3/0674 ,  G06F3/0677 ,  G06F2003/0697 ,  G11B7/007 ,  G11B7/00745 ,  G11B7/0079 ,  G11B7/013 ,  G11B7/08505 ,  G11B7/126 ,  G11B7/1267 ,  G11B11/10563 ,  G11B11/10595 ,  G11B20/1258 ,  G11B20/1883 ,  G11B20/1889 ,  G11B20/22 ,  G11B27/105 ,  G11B27/3027 ,  G11B2020/1232 ,  G11B2020/1238 ,  G11B2020/1242 ,  G11B2020/1245 ,  G11B2020/1247 ,  G11B2020/1248 ,  G11B2020/1259 ,  G11B2020/1265 ,  G11B2020/1267 ,  G11B2020/1274 ,  G11B2020/1275 ,  G11B2020/1285 ,  G11B2020/1298 ,  G11B2220/20 ,  G11B2220/211 ,  G11B2220/213 ,  G11B2220/216 ,  G11B2220/218 ,  G11B2220/2537

摘要： An optical disk physical has a recording region divided into zones, each zone including physical tracks adjacent to each other. An integer number of sectors are provided in each physical track. The angular recording density is higher in the more outward zones such that the linear recording density is substantially constant throughout the recording region, and logical tracks are formed of a predetermined number of sectors, independent of the physical tracks. The conversion between the logical track and sector addresses read from the disk and the linear logical addresses supplied from a host device is easy. The addresses written in headers of the sectors in the logical track in which data are actually recorded, including substitute sectors used in place of defect sectors, are preferably consecutive to further facilitate the conversion between the logical track and sector addresses read from the disk and the linear logical addresses supplied from the host device. Each of the zones can be set to serve as any of the different types of recording area, independently of other zones.

摘要翻译： 光盘物理上具有划分成区域的记录区域，每个区域包括彼此相邻的物理轨道。 在每个物理轨道中提供整数个扇区。 在更向外的区域中，角度记录密度更高，使得整个记录区域的线性记录密度基本恒定，并且逻辑磁道由预定数量的扇区形成，与物理轨道无关。 从磁盘读取的逻辑磁道和扇区地址与从主机设备提供的线性逻辑地址之间的转换很容易。 写入数据实际记录的逻辑磁道中的扇区头部的地址，包括用于代替缺陷扇区的替代扇区，优选地是连续的，以进一步促进从盘读取的逻辑磁道和扇区地址之间的转换 从主机设备提供的线性逻辑地址。 每个区域可以设置为独立于其他区域，用作任何不同类型的记录区域。

公开(公告)号：US20050122867A1

公开(公告)日：2005-06-09

申请号：US10990518

申请日：2004-11-18

申请人： Kyosuke Yoshimoto ,  M. Rao ,  Hiroyuki Ohata ,  Kazuhiko Nakane ,  Teruo Furukawa ,  Junichi Kondo ,  Masafumi Ototake

发明人： Kyosuke Yoshimoto ,  M. Rao ,  Hiroyuki Ohata ,  Kazuhiko Nakane ,  Teruo Furukawa ,  Junichi Kondo ,  Masafumi Ototake

IPC分类号： G06F3/06 ,  G11B7/007 ,  G11B7/013 ,  G11B7/085 ,  G11B7/125 ,  G11B11/105 ,  G11B20/12 ,  G11B20/18 ,  G11B20/22 ,  G11B27/10 ,  G11B27/30 ,  G11B27/32 ,  G11B7/00

CPC分类号： G11B27/329 ,  G06F3/0601 ,  G06F3/0608 ,  G06F3/0616 ,  G06F3/064 ,  G06F3/0643 ,  G06F3/0674 ,  G06F3/0677 ,  G06F2003/0697 ,  G11B7/007 ,  G11B7/00745 ,  G11B7/0079 ,  G11B7/013 ,  G11B7/08505 ,  G11B7/126 ,  G11B7/1267 ,  G11B11/10563 ,  G11B11/10595 ,  G11B20/1258 ,  G11B20/1883 ,  G11B20/1889 ,  G11B20/22 ,  G11B27/105 ,  G11B27/3027 ,  G11B2020/1232 ,  G11B2020/1238 ,  G11B2020/1242 ,  G11B2020/1245 ,  G11B2020/1247 ,  G11B2020/1248 ,  G11B2020/1259 ,  G11B2020/1265 ,  G11B2020/1267 ,  G11B2020/1274 ,  G11B2020/1275 ,  G11B2020/1285 ,  G11B2020/1298 ,  G11B2220/20 ,  G11B2220/211 ,  G11B2220/213 ,  G11B2220/216 ,  G11B2220/218 ,  G11B2220/2537

摘要： An optical disk physical has a recording region divided into zones, each zone including physical tracks adjacent to each other. An integer number of sectors are provided in each physical track. The angular recording density is higher in the more outward zones such that the linear recording density is substantially constant throughout the recording region, and logical tracks are formed of a predetermined number of sectors, independent of the physical tracks. The conversion between the logical track and sector addresses read from the disk and the linear logical addresses supplied from a host device is easy. The addresses written in headers of the sectors in the logical track in which data are actually recorded, including substitute sectors used in place of defect sectors, are preferably consecutive to further facilitate the conversion between the logical track and sector addresses read from the disk and the linear logical addresses supplied from the host device. Each of the zones can be set to serve as any of the different types of recording area, independently of other zones.

公开(公告)号：US06633525B2

公开(公告)日：2003-10-14

申请号：US10174978

申请日：2002-06-20

申请人： Kyosuke Yoshimoto ,  M. C. Rao ,  Hiroyuki Ohata ,  Kazuhiko Nakane ,  Teruo Furukawa ,  Junichi Kondo ,  Masafumi Ototake

发明人： Kyosuke Yoshimoto ,  M. C. Rao ,  Hiroyuki Ohata ,  Kazuhiko Nakane ,  Teruo Furukawa ,  Junichi Kondo ,  Masafumi Ototake

IPC分类号： G11B724

CPC分类号： G11B7/0079 ,  G06F3/0601 ,  G06F3/0607 ,  G06F3/0608 ,  G06F3/061 ,  G06F3/0611 ,  G06F3/0613 ,  G06F3/0626 ,  G06F3/0637 ,  G06F3/0638 ,  G06F3/064 ,  G06F3/0643 ,  G06F3/0644 ,  G06F3/0674 ,  G06F3/0677 ,  G06F2003/0697 ,  G11B7/00745 ,  G11B7/013 ,  G11B7/08505 ,  G11B7/126 ,  G11B11/10563 ,  G11B11/10595 ,  G11B20/1258 ,  G11B20/1883 ,  G11B20/1889 ,  G11B27/105 ,  G11B27/3027 ,  G11B27/329 ,  G11B2020/1232 ,  G11B2020/1242 ,  G11B2020/1247 ,  G11B2020/1248 ,  G11B2020/1259 ,  G11B2020/1267 ,  G11B2020/1274 ,  G11B2020/1285 ,  G11B2220/20 ,  G11B2220/213 ,  G11B2220/216 ,  G11B2220/218 ,  G11B2220/2537

摘要： An optical disk has a recording region divided into zones, each zone including physical tracks which are divided into a number of sectors. The optical disk further includes a structure management table which stores an attribute for each zone indicating whether the corresponding zone is a recording area which permits rewriting of a recording area that does not permit rewriting.

摘要翻译： 光盘具有划分为区域的记录区域，每个区域包括被划分成多个扇区的物理轨道。 光盘还包括结构管理表，其存储每个区域的属性，指示对应的区域是否是允许重写不允许重写的记录区域的记录区域。

公开(公告)号：US20080112287A1

公开(公告)日：2008-05-15

申请号：US11926866

申请日：2007-10-29

申请人： Kyosuke YOSHIMOTO ,  M. C. Rao ,  Hiroyuki Ohata ,  Kazuhiko Nakane ,  Teruo Furukawa ,  Junichi Kondo ,  Masafumi Ototake

发明人： Kyosuke YOSHIMOTO ,  M. C. Rao ,  Hiroyuki Ohata ,  Kazuhiko Nakane ,  Teruo Furukawa ,  Junichi Kondo ,  Masafumi Ototake

IPC分类号： G11B27/36

CPC分类号： G11B27/329 ,  G06F3/0601 ,  G06F3/0608 ,  G06F3/0616 ,  G06F3/064 ,  G06F3/0643 ,  G06F3/0674 ,  G06F3/0677 ,  G06F2003/0697 ,  G11B7/007 ,  G11B7/00745 ,  G11B7/0079 ,  G11B7/013 ,  G11B7/08505 ,  G11B7/126 ,  G11B7/1267 ,  G11B11/10563 ,  G11B11/10595 ,  G11B20/1258 ,  G11B20/1883 ,  G11B20/1889 ,  G11B20/22 ,  G11B27/105 ,  G11B27/3027 ,  G11B2020/1232 ,  G11B2020/1238 ,  G11B2020/1242 ,  G11B2020/1245 ,  G11B2020/1247 ,  G11B2020/1248 ,  G11B2020/1259 ,  G11B2020/1265 ,  G11B2020/1267 ,  G11B2020/1274 ,  G11B2020/1275 ,  G11B2020/1285 ,  G11B2020/1298 ,  G11B2220/20 ,  G11B2220/211 ,  G11B2220/213 ,  G11B2220/216 ,  G11B2220/218 ,  G11B2220/2537

摘要： An optical disk physical has a recording region divided into zones, each zone including physical tracks adjacent to each other. An integer number of sectors, are provided in each physical track. The angular recording density is higher in the more outward zones such that the linear recording density is substantially constant throughout the recording region, and logical tracks are formed of a predetermined number of sectors. independent of the physical tracks. The conversion between the logical track and sector addresses read from the disk and the linear logical addresses supplied from a host device is easy. The addresses written in headers of the sectors in the logical track in which data are actually recorded, including substitute sectors used in place of defect sectors, are preferably consecutive to further facilitate the conversion between the logical track and sector addresses read from the disk and the linear logical addresses supplied from the host device. Each of the zones can be set to serve as any of the different types of recording area, independently of other zones.

摘要翻译： 光盘物理上具有划分成区域的记录区域，每个区域包括彼此相邻的物理轨道。 在每个物理轨道中提供整数个扇区。 在更向外的区域中角度记录密度较高，使得整个记录区域的线性记录密度基本恒定，并且逻辑磁道由预定数量的扇区形成。 独立于物理轨道。 从磁盘读取的逻辑磁道和扇区地址与从主机设备提供的线性逻辑地址之间的转换很容易。 写入数据实际记录的逻辑磁道中的扇区头部的地址，包括用于代替缺陷扇区的替代扇区，优选地是连续的，以进一步促进从盘读取的逻辑磁道和扇区地址之间的转换 从主机设备提供的线性逻辑地址。 每个区域可以设置为独立于其他区域，用作任何不同类型的记录区域。

公开(公告)号：US07164641B2

公开(公告)日：2007-01-16

申请号：US10950590

申请日：2004-09-28

申请人： Kyosuke Yoshimoto ,  Mahesh Chandra Rao ,  Hiroyuki Ohata ,  Kazuhiko Nakane ,  Teruo Furukawa ,  Junichi Kondo ,  Masafumi Ototake

发明人： Kyosuke Yoshimoto ,  Mahesh Chandra Rao ,  Hiroyuki Ohata ,  Kazuhiko Nakane ,  Teruo Furukawa ,  Junichi Kondo ,  Masafumi Ototake

IPC分类号： G11B19/04 ,  G11B15/04

CPC分类号： G11B27/329 ,  G06F3/0601 ,  G06F3/0608 ,  G06F3/0616 ,  G06F3/064 ,  G06F3/0643 ,  G06F3/0674 ,  G06F3/0677 ,  G06F2003/0697 ,  G11B7/007 ,  G11B7/00745 ,  G11B7/0079 ,  G11B7/013 ,  G11B7/08505 ,  G11B7/126 ,  G11B7/1267 ,  G11B11/10563 ,  G11B11/10595 ,  G11B20/1258 ,  G11B20/1883 ,  G11B20/1889 ,  G11B20/22 ,  G11B27/105 ,  G11B27/3027 ,  G11B2020/1232 ,  G11B2020/1238 ,  G11B2020/1242 ,  G11B2020/1245 ,  G11B2020/1247 ,  G11B2020/1248 ,  G11B2020/1259 ,  G11B2020/1265 ,  G11B2020/1267 ,  G11B2020/1274 ,  G11B2020/1275 ,  G11B2020/1285 ,  G11B2020/1298 ,  G11B2220/20 ,  G11B2220/211 ,  G11B2220/213 ,  G11B2220/216 ,  G11B2220/218 ,  G11B2220/2537

摘要： An optical disk physical has a recording region divided into zones, each zone including physical tracks adjacent to each other. An integer number of sectors are provided in each physical track. The angular recording density is higher in the more outward zones such that the linear recording density is substantially constant throughout the recording region, and logical tracks are formed of a predetermined number of sectors, independent of the physical tracks. The conversion between the logical track and sector addresses read from the disk and the linear logical addresses supplied from a host device is easy. The addresses written in headers of the sectors in the logical track in which data are actually recorded, including substitute sectors used in place of defect sectors, are preferably consecutive to further facilitate the conversion between the logical track and sector addresses read from the disk and the linear logical addresses supplied from the host device. Each of the zones can be set to serve as any of the different types of recording area, independently of other zones.

摘要翻译： 光盘物理上具有划分成区域的记录区域，每个区域包括彼此相邻的物理轨道。 在每个物理轨道中提供整数个扇区。 在更向外的区域中，角度记录密度更高，使得整个记录区域的线性记录密度基本恒定，并且逻辑磁道由预定数量的扇区形成，与物理轨道无关。 从磁盘读取的逻辑磁道和扇区地址与从主机设备提供的线性逻辑地址之间的转换很容易。 写入数据实际记录的逻辑磁道中的扇区头部的地址，包括用于代替缺陷扇区的替代扇区，优选地是连续的，以进一步促进从盘读取的逻辑磁道和扇区地址之间的转换 从主机设备提供的线性逻辑地址。 每个区域可以设置为独立于其他区域，用作任何不同类型的记录区域。

公开(公告)号：US06853611B2

公开(公告)日：2005-02-08

申请号：US10633646

申请日：2003-08-05

申请人： Kyosuke Yoshimoto ,  M. C. Rao ,  Hiroyuki Ohata ,  Kazuhiko Nakane ,  Teruo Furukawa ,  Junichi Kondo ,  Masafumi Ototake

发明人： Kyosuke Yoshimoto ,  M. C. Rao ,  Hiroyuki Ohata ,  Kazuhiko Nakane ,  Teruo Furukawa ,  Junichi Kondo ,  Masafumi Ototake

IPC分类号： G06F3/06 ,  G11B7/007 ,  G11B7/013 ,  G11B7/085 ,  G11B7/125 ,  G11B11/105 ,  G11B20/12 ,  G11B20/18 ,  G11B20/22 ,  G11B27/10 ,  G11B27/30 ,  G11B27/32 ,  G11B5/09

CPC分类号： G11B27/329 ,  G06F3/0601 ,  G06F3/0608 ,  G06F3/0616 ,  G06F3/064 ,  G06F3/0643 ,  G06F3/0674 ,  G06F3/0677 ,  G06F2003/0697 ,  G11B7/007 ,  G11B7/00745 ,  G11B7/0079 ,  G11B7/013 ,  G11B7/08505 ,  G11B7/126 ,  G11B7/1267 ,  G11B11/10563 ,  G11B11/10595 ,  G11B20/1258 ,  G11B20/1883 ,  G11B20/1889 ,  G11B20/22 ,  G11B27/105 ,  G11B27/3027 ,  G11B2020/1232 ,  G11B2020/1238 ,  G11B2020/1242 ,  G11B2020/1245 ,  G11B2020/1247 ,  G11B2020/1248 ,  G11B2020/1259 ,  G11B2020/1265 ,  G11B2020/1267 ,  G11B2020/1274 ,  G11B2020/1275 ,  G11B2020/1285 ,  G11B2020/1298 ,  G11B2220/20 ,  G11B2220/211 ,  G11B2220/213 ,  G11B2220/216 ,  G11B2220/218 ,  G11B2220/2537

摘要： An optical disk physical has a recording region divided into zones, each zone including physical tracks adjacent to each other. An integer number of sectors are provided in each physical track. The angular recording density is higher in the more outward zones such that the linear recording density is substantially constant throughout the recording region, and logical tracks are formed of a predetermined number of sectors, independent of the physical tracks. The conversion between the logical track and sector addresses read from the disk and the linear logical addresses supplied from a host device is easy. The addresses written in headers of the sectors in the logical track in which data are actually recorded, including substitute sectors used in place of defect sectors, are preferably consecutive to further facilitate the conversion between the logical track and sector addresses read from the disk and the linear logical addresses supplied from the host device. Each of the zones can be set to serve as any of the different types of recording area, independently of other zones.

公开(公告)号：US06775220B2

公开(公告)日：2004-08-10

申请号：US10228222

申请日：2002-08-27

申请人： Kyosuke Yoshimoto ,  M. C. Rao ,  Hiroyuki Ohata ,  Kazuhiko Nakane ,  Teruo Furukawa ,  Junichi Kondo ,  Masafumi Ototake

发明人： Kyosuke Yoshimoto ,  M. C. Rao ,  Hiroyuki Ohata ,  Kazuhiko Nakane ,  Teruo Furukawa ,  Junichi Kondo ,  Masafumi Ototake

IPC分类号： G11B724

CPC分类号： G11B27/329 ,  G06F3/0601 ,  G06F3/0608 ,  G06F3/0616 ,  G06F3/064 ,  G06F3/0643 ,  G06F3/0674 ,  G06F3/0677 ,  G06F2003/0697 ,  G11B7/007 ,  G11B7/00745 ,  G11B7/0079 ,  G11B7/013 ,  G11B7/08505 ,  G11B7/126 ,  G11B7/1267 ,  G11B11/10563 ,  G11B11/10595 ,  G11B20/1258 ,  G11B20/1883 ,  G11B20/1889 ,  G11B20/22 ,  G11B27/105 ,  G11B27/3027 ,  G11B2020/1232 ,  G11B2020/1238 ,  G11B2020/1242 ,  G11B2020/1245 ,  G11B2020/1247 ,  G11B2020/1248 ,  G11B2020/1259 ,  G11B2020/1265 ,  G11B2020/1267 ,  G11B2020/1274 ,  G11B2020/1275 ,  G11B2020/1285 ,  G11B2020/1298 ,  G11B2220/20 ,  G11B2220/211 ,  G11B2220/213 ,  G11B2220/216 ,  G11B2220/218 ,  G11B2220/2537

摘要： An optical disk physical has a recording region divided into zones, each zone including physical tracks adjacent to each other. An integer number of sectors, are provided in each physical track. The angular recording density is higher in the more outward zones such that the linear recording density is substantially constant throughout the recording region, and logical tracks are formed of a predetermined number of sectors, independent of the physical tracks. The conversion between the logical track and sector addresses read from the disk and the linear logical addresses supplied from a host device is easy. The addresses written in headers of the sectors in the logical track in which data are actually recorded, including substitute sectors used in place of defect sectors, are preferably consecutive to further facilitate the conversion between the logical track and sector addresses read from the disk and the linear logical addresses supplied from the host device. Each of the zones can be set to serve as any of the different types of recording area, independently of other zones.

摘要翻译： 光盘物理上具有划分成区域的记录区域，每个区域包括彼此相邻的物理轨道。 在每个物理轨道中提供整数个扇区。 在更向外的区域中，角度记录密度更高，使得整个记录区域的线性记录密度基本恒定，并且逻辑磁道由预定数量的扇区形成，与物理轨道无关。 从磁盘读取的逻辑磁道和扇区地址与从主机设备提供的线性逻辑地址之间的转换很容易。 写入数据实际记录的逻辑磁道中的扇区头部的地址，包括用于代替缺陷扇区的替代扇区，优选地是连续的，以进一步促进从盘读取的逻辑磁道和扇区地址之间的转换 从主机设备提供的线性逻辑地址。 每个区域可以设置为独立于其他区域，用作任何不同类型的记录区域。

公开(公告)号：US20080008055A1

公开(公告)日：2008-01-10

申请号：US11822404

申请日：2007-07-05

申请人： Kyosuke Yoshimoto ,  Mahesh Rao ,  Hiroyuki Ohata ,  Kazuhiko Nakane ,  Teruo Furukawa ,  Junichi Kondo ,  Masafumi Ototake

发明人： Kyosuke Yoshimoto ,  Mahesh Rao ,  Hiroyuki Ohata ,  Kazuhiko Nakane ,  Teruo Furukawa ,  Junichi Kondo ,  Masafumi Ototake

IPC分类号： G11B21/08

CPC分类号： G11B7/0079 ,  G11B7/00745

摘要： An optical disk physical has a recording region divided into zones, each zone including physical tracks adjacent to each other. An integer number of sectors are provided in each physical track. The angular recording density is higher in the more outward zones such that the linear recording density is substantially constant throughout the recording region, and logical tracks are formed of a predetermined number of sectors. independent of the physical tracks. The conversion between the logical track and sector addresses read from the disk and the linear logical addresses supplied from a host device is easy. The addresses written in headers of the sectors in the logical track in which data are actually recorded, including substitute sectors used in place of defect sectors, are preferably consecutive to further facilitate the conversion between the logical track and sector addresses read from the disk and the linear logical addresses supplied from the host device. Each of the zones can be set to serve as any of the different types of recording area, independently of other zones.

摘要翻译： 光盘物理上具有划分成区域的记录区域，每个区域包括彼此相邻的物理轨道。 在每个物理轨道中提供整数个扇区。 在更向外的区域中角度记录密度较高，使得整个记录区域的线性记录密度基本恒定，并且逻辑磁道由预定数量的扇区形成。 独立于物理轨道。 从磁盘读取的逻辑磁道和扇区地址与从主机设备提供的线性逻辑地址之间的转换很容易。 写入数据实际记录的逻辑磁道中的扇区头部的地址，包括用于代替缺陷扇区的替代扇区，优选地是连续的，以进一步促进从盘读取的逻辑磁道和扇区地址之间的转换 从主机设备提供的线性逻辑地址。 每个区域可以设置为独立于其他区域，用作任何不同类型的记录区域。

公开(公告)号：US06930965B2

公开(公告)日：2005-08-16

申请号：US10633650

申请日：2003-08-05

申请人： Kyosuke Yoshimoto ,  Mahesh Chandra Rao ,  Hiroyuki Ohata ,  Kazuhiko Nakane ,  Teruo Furukawa ,  Junichi Kondo ,  Masafumi Ototake

发明人： Kyosuke Yoshimoto ,  Mahesh Chandra Rao ,  Hiroyuki Ohata ,  Kazuhiko Nakane ,  Teruo Furukawa ,  Junichi Kondo ,  Masafumi Ototake

IPC分类号： G06F3/06 ,  G11B7/007 ,  G11B7/013 ,  G11B7/085 ,  G11B7/125 ,  G11B11/105 ,  G11B20/12 ,  G11B20/18 ,  G11B20/22 ,  G11B27/10 ,  G11B27/30 ,  G11B27/32 ,  G11B7/00 ,  G11B5/09

CPC分类号： G11B27/329 ,  G06F3/0601 ,  G06F3/0608 ,  G06F3/0616 ,  G06F3/064 ,  G06F3/0643 ,  G06F3/0674 ,  G06F3/0677 ,  G06F2003/0697 ,  G11B7/007 ,  G11B7/00745 ,  G11B7/0079 ,  G11B7/013 ,  G11B7/08505 ,  G11B7/126 ,  G11B7/1267 ,  G11B11/10563 ,  G11B11/10595 ,  G11B20/1258 ,  G11B20/1883 ,  G11B20/1889 ,  G11B20/22 ,  G11B27/105 ,  G11B27/3027 ,  G11B2020/1232 ,  G11B2020/1238 ,  G11B2020/1242 ,  G11B2020/1245 ,  G11B2020/1247 ,  G11B2020/1248 ,  G11B2020/1259 ,  G11B2020/1265 ,  G11B2020/1267 ,  G11B2020/1274 ,  G11B2020/1275 ,  G11B2020/1285 ,  G11B2020/1298 ,  G11B2220/20 ,  G11B2220/211 ,  G11B2220/213 ,  G11B2220/216 ,  G11B2220/218 ,  G11B2220/2537

摘要： An optical disk physical has a recording region divided into zones, each zone including physical tracks adjacent to each other. An integer number of sectors, are provided in each physical track. The angular recording density is higher in the more outward zones such that the linear recording density is substantially constant throughout the recording region, and logical tracks are formed of a predetermined number of sectors, independent of the physical tracks. The conversion between the logical track and sector addresses read from the disk and the linear logical addresses supplied from a host device is easy. The addresses written in headers of the sectors in the logical track in which data are actually recorded, including substitute sectors used in place of defect sectors, are preferably consecutive to further facilitate the conversion between the logical track and sector addresses read from the disk and the linear logical addresses supplied from the host device. Each of the zones can be set to serve as any of the different types of recording area, independently of other zones.

摘要翻译： 光盘物理上具有划分成区域的记录区域，每个区域包括彼此相邻的物理轨道。 在每个物理轨道中提供整数个扇区。 在更向外的区域中，角度记录密度更高，使得整个记录区域的线性记录密度基本恒定，并且逻辑磁道由预定数量的扇区形成，与物理轨道无关。 从磁盘读取的逻辑磁道和扇区地址与从主机设备提供的线性逻辑地址之间的转换很容易。 写入数据实际记录的逻辑磁道中的扇区头部的地址，包括用于代替缺陷扇区的替代扇区，优选地是连续的，以进一步促进从盘读取的逻辑磁道和扇区地址之间的转换 从主机设备提供的线性逻辑地址。 每个区域可以设置为独立于其他区域，用作任何不同类型的记录区域。