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11. 发明授权

US5878024A Optical disc, apparatus and method for recording and reproducing data 失效
标题翻译：用于记录和再现数据的光盘，装置和方法
公开(公告)号：US5878024A
公开(公告)日：1999-03-02
申请号：US964971
申请日：1997-11-05
申请人： Shoei Kobayashi , Tamotsu Yamagami , Toru Takeda , Hiroshi Ogawa , Yoichiro Sako
发明人： Shoei Kobayashi , Tamotsu Yamagami , Toru Takeda , Hiroshi Ogawa , Yoichiro Sako
IPC分类号： G11B7/0037 , G11B7/007 , G11B7/085 , G11B20/12 , G11B27/19 , G11B27/24 , G11B27/30 , G11B7/24
CPC分类号： G11B27/24 , G11B20/1217 , G11B27/19 , G11B27/3027 , G11B7/00745 , G11B2020/1277 , G11B2220/20 , G11B2220/213 , G11B2220/2529 , G11B2220/2545 , G11B7/0037 , G11B7/007 , G11B7/08505
摘要： An optical disc having address information recorded in a wobbling manner is arranged to record or reproduce data at correct positions. The optical disc includes at least one track on which data is recorded and which is previously formed as a pregroove wobbled in accordance with an address information, where the track has a plurality of frames wobbled in accordance with the address information, and further where a plurality of sync marks is formed in each of said frames by wobbling said pregroove at a center frequency of frequencies of wobbling with the address information.
摘要翻译：具有以摆动方式记录的地址信息的光盘被布置为在正确位置记录或再现数据。光盘包括记录数据的至少一个磁道，其中先前形成为根据地址信息摆动的预制槽，其中磁道具有根据地址信息摆动的多个帧，并且其中多个通过以与地址信息的摆动频率的中心频率摆动所述预制槽，在每个所述帧中形成同步标记。

12. 发明授权

US5917783A Optical disk, a recording/reproducing apparatus and method for the optical disk 失效
标题翻译：光盘，用于光盘的记录/再现装置和方法
公开(公告)号：US5917783A
公开(公告)日：1999-06-29
申请号：US20646
申请日：1998-02-10
申请人： Shoei Kobayashi , Toru Takeda , Tamotsu Yamagami
发明人： Shoei Kobayashi , Toru Takeda , Tamotsu Yamagami
IPC分类号： G11B7/24 , G11B7/00 , G11B7/004 , G11B7/007 , G11B7/085 , G11B20/12 , G11B21/08 , G11B27/19 , G11B27/24 , G11B27/30 , G11B17/22
CPC分类号： G11B27/24 , G11B20/1217 , G11B27/19 , G11B27/3027 , G11B7/00745 , G11B2020/10916 , G11B2220/20 , G11B2220/213 , G11B2220/2529 , G11B2220/2545 , G11B7/08505
摘要： An optical disc, an apparatus and a method for recording/reproducing the optical disc use Gray coded address information. The hexadecimal data 0 to F correspond to the Gray codes. The Gray code consists of the upper address and the lower address. The four channels of the upper address and the four channels of the lower address are set so that one channel of each address is "1". With the change of the data from 0 to F, the channel of "1" in the lower address sequentially moves to the adjacent channel in the corresponding Gray code. Consequently, rapid seeking can be performed by detecting only the lower address.
摘要翻译：用于记录/再现光盘的光盘，装置和方法使用格雷编码地址信息。十六进制数据0到F对应于格雷码。格雷码由上部地址和下部地址组成。高地址的四个通道和下部地址的四个通道被设置为使得每个地址的一个通道为“1”。随着数据从0到F的改变，较低地址中的“1”信道依次移动到相应格雷码中的相邻信道。因此，可以通过仅检测较低的地址来执行快速寻找。

13. 发明授权

US07975206B2 Information recording device and method, information reproducing device and method, recording medium, program, and disc recording medium 有权
标题翻译：信息记录装置和方法，信息再现装置和方法，记录介质，程序和盘记录介质
公开(公告)号：US07975206B2
公开(公告)日：2011-07-05
申请号：US11736758
申请日：2007-04-18
申请人： Shoei Kobayashi , Susumu Senshu , Tamotsu Yamagami , Makoto Usui , Hideshi Ishihara , Mitsurou Moriya , Cornelis Marinus Schep , Jakob Gerrit Nijboer , Aalbert Stek
发明人： Shoei Kobayashi , Susumu Senshu , Tamotsu Yamagami , Makoto Usui , Hideshi Ishihara , Mitsurou Moriya , Cornelis Marinus Schep , Jakob Gerrit Nijboer , Aalbert Stek
IPC分类号： G11C29/00 , H03M13/00
CPC分类号： G11B7/00736 , G11B20/00086 , G11B20/00268 , G11B20/1252 , G11B20/18 , G11B20/1833 , G11B2020/122 , G11B2020/1222 , G11B2020/1287 , G11B2220/2537 , G11B2220/2562
摘要： An ECC block is constituted by RS(248,216,33). Of a data length of 216 bytes (symbols), only 16 bytes are allocated to BCA data and the remaining 200 bytes are used for fixed data having a predetermined value. Using the fixed data of 200 bytes and the BCA data of 16 bytes, parities of 32 bytes (symbols) are calculated. Only the BCA data of 16 bytes and the parities of the former 16 bytes of the 32-byte parities, that is, a total of 32 bytes only, are recorded in a burst cutting area of an optical disc. In decoding, error correction processing is carried out by using the fixed data of 200 bytes. The unrecorded parities of 16 bytes are processed as having been erased. Thus, the error correction capability in a burst cutting area of an optical disc can be improved.
摘要翻译： ECC块由RS（248,216,33）构成。在216字节（符号）的数据长度中，只有16字节被分配给BCA数据，剩余的200字节用于具有预定值的固定数据。使用200字节的固定数据和16字节的BCA数据，计算32字节（符号）的奇偶校验。只有16字节的BCA数据和32字节奇偶校验的前16个字节的奇偶校验，即仅总共32个字节的奇偶校验数据被记录在光盘的突发切割区域中。在解码中，通过使用200字节的固定数据来执行纠错处理。 16字节的未记录奇偶校验被处理为已被擦除。因此，可以提高光盘的突发切割区域中的纠错能力。

14. 发明授权

US07965604B2 Method of, and apparatus for, recording address information to disc medium 有权
标题翻译：将地址信息记录到盘介质的方法和装置
公开(公告)号：US07965604B2
公开(公告)日：2011-06-21
申请号：US12183789
申请日：2008-07-31
申请人： Shoei Kobayashi , Nobuyoshi Kobayashi , Tamotsu Yamagami , Shinichiro Iimura
发明人： Shoei Kobayashi , Nobuyoshi Kobayashi , Tamotsu Yamagami , Shinichiro Iimura
IPC分类号： G11B7/00
CPC分类号： G11B27/24 , G11B7/0053 , G11B7/24082 , G11B20/1833 , G11B27/19
摘要： In step S1, the address generator generates address information composed of a sync signal which is recorded on an optical disc, address data and an error correction code for the address data, pre-encodes and supplies it to a modulator. At the same time, a carrier signal generator generates a carrier signal which is to carry the address information, and supplies it to the modulator. In step S2, the modulator makes MSK modulation of the carrier signal supplied from the carrier signal generator on the basis of the pre-encoded address information supplied from the address generator, and supplies a resultant MSK modulation signal to a wobbling unit. In step S3, the wobbling unit forms, on the optical disc, a spiral groove wobbled adaptively to the MSK modulation signal supplied from the modulator. In this optical disc, a given address can be accessed quickly and accurately.
摘要翻译：在步骤S1中，地址发生器产生由记录在光盘上的同步信号，地址数据和地址数据的纠错码组成的地址信息，并对其进行编码并将其提供给调制器。同时，载波信号发生器产生携带地址信息的载波信号，并将其提供给调制器。在步骤S2中，调制器根据从地址发生器提供的预先编码的地址信息，对从载波信号发生器提供的载波信号进行MSK调制，并将得到的MSK调制信号提供给摆动单元。在步骤S3中，摆动单元在光盘上形成自适应于从调制器提供的MSK调制信号摆动的螺旋槽。在该光盘中，可以快速准确地访问给定的地址。

15. 发明授权

US07698622B2 Information recording device and method, information reproducing device and method, recording medium, program, and disc recording medium 有权
标题翻译：信息记录装置和方法，信息再现装置和方法，记录介质，程序和盘记录介质
公开(公告)号：US07698622B2
公开(公告)日：2010-04-13
申请号：US11736817
申请日：2007-04-18
申请人： Shoei Kobayashi , Susumu Senshu , Tamotsu Yamagami , Makoto Usui , Hideshi Ishihara , Mitsurou Moriya , Cornelis Marinus Schep , Jakob Gerrit Nijboer , Aalbert Stek
发明人： Shoei Kobayashi , Susumu Senshu , Tamotsu Yamagami , Makoto Usui , Hideshi Ishihara , Mitsurou Moriya , Cornelis Marinus Schep , Jakob Gerrit Nijboer , Aalbert Stek
IPC分类号： H03M13/00
CPC分类号： G11B7/00736 , G11B20/00086 , G11B20/00268 , G11B20/1252 , G11B20/18 , G11B20/1833 , G11B2020/122 , G11B2020/1222 , G11B2020/1287 , G11B2220/2537 , G11B2220/2562
摘要： An ECC block is constituted by RS(248, 216, 33). Of a data length of 216 bytes (symbols), only 16 bytes are allocated to BCA data and the remaining 200 bytes are used for fixed data having a predetermined value. Using the fixed data of 200 bytes and the BCA data of 16 bytes, parities of 32 bytes (symbols) are calculated. Only the BCA data of 16 bytes and the parities of the former 16 bytes of the 32-byte parities, that is, a total of 32 bytes only, are recorded in a burst cutting area of an optical disc. In decoding, error correction processing is carried out by using the fixed data of 200 bytes. The unrecorded parities of 16 bytes are processed as having been erased. Thus, the error correction capability in a burst cutting area of an optical disc can be improved.
摘要翻译： ECC块由RS（248,216,33）构成。在216字节（符号）的数据长度中，只有16字节被分配给BCA数据，剩余的200字节用于具有预定值的固定数据。使用200字节的固定数据和16字节的BCA数据，计算32字节（符号）的奇偶校验。只有16字节的BCA数据和32字节奇偶校验的前16个字节的奇偶校验，即仅总共32个字节的奇偶校验数据被记录在光盘的突发切割区域中。在解码中，通过使用200字节的固定数据来执行纠错处理。 16字节的未记录奇偶校验被处理为已被擦除。因此，可以提高光盘的突发切割区域中的纠错能力。

16. 发明申请

US20080291794A1 METHOD OF, AND APPARATUS FOR, RECORDING ADDRESS INFORMATION TO DISC MEDIUM 有权
标题翻译：用于记录DISC介质的地址信息的方法和装置
公开(公告)号：US20080291794A1
公开(公告)日：2008-11-27
申请号：US12183789
申请日：2008-07-31
申请人： Shoei Kobayashi , Nobuyoshi Kobayashi , Tamotsu Yamagami , Shinichiro Iimura
发明人： Shoei Kobayashi , Nobuyoshi Kobayashi , Tamotsu Yamagami , Shinichiro Iimura
IPC分类号： G11B5/09
CPC分类号： G11B27/24 , G11B7/0053 , G11B7/24082 , G11B20/1833 , G11B27/19
摘要： In step S1, the address generator generates address information composed of a sync signal which is recorded on an optical disc, address data and an error correction code for the address data, pre-encodes and supplies it to a modulator. At the same time, a carrier signal generator generates a carrier signal which is to carry the address information, and supplies it to the modulator. In step S2, the modulator makes MSK modulation of the carrier signal supplied from the carrier signal generator on the basis of the pre-encoded address information supplied from the address generator, and supplies a resultant MSK modulation signal to a wobbling unit. In step S3, the wobbling unit forms, on the optical disc, a spiral groove wobbled adaptively to the MSK modulation signal supplied from the modulator. In this optical disc, a given address can be accessed quickly and accurately.
摘要翻译：在步骤S1中，地址发生器产生由记录在光盘上的同步信号，地址数据和地址数据的纠错码组成的地址信息，并对其进行编码并将其提供给调制器。同时，载波信号发生器产生携带地址信息的载波信号，并将其提供给调制器。在步骤S2中，调制器根据从地址发生器提供的预先编码的地址信息，对从载波信号发生器提供的载波信号进行MSK调制，并将得到的MSK调制信号提供给摆动单元。在步骤S3中，摆动单元在光盘上形成自适应于从调制器提供的MSK调制信号摆动的螺旋槽。在该光盘中，可以快速准确地访问给定的地址。

17. 发明授权

US07414932B2 Method of, and apparatus for, recording address information to disc medium 失效
标题翻译：将地址信息记录到盘介质的方法和装置
公开(公告)号：US07414932B2
公开(公告)日：2008-08-19
申请号：US11488751
申请日：2006-07-19
申请人： Shoei Kobayashi , Nobuyoshi Kobayashi , Tamotsu Yamagami , Shinichiro Iimura
发明人： Shoei Kobayashi , Nobuyoshi Kobayashi , Tamotsu Yamagami , Shinichiro Iimura
IPC分类号： G11B7/007
CPC分类号： G11B27/24 , G11B7/0053 , G11B7/24082 , G11B20/1833 , G11B27/19
摘要： In step S1, the address generator generates address information composed of a sync signal which is recorded on an optical disc, address data and an error correction code for the address data, pre-encodes and supplies it to a modulator. At the same time, a carrier signal generator generates a carrier signal which is to carry the address information, and supplies it to the modulator. In step S2, the modulator makes MSK modulation of the carrier signal supplied from the carrier signal generator on the basis of the pre-encoded address information supplied from the address generator, and supplies a resultant MSK modulation signal to a wobbling unit. In step S3, the wobbling unit forms, on the optical disc, a spiral groove wobbled adaptively to the MSK modulation signal supplied from the modulator. In this optical disc, a given address can be accessed quickly and accurately.
摘要翻译：在步骤S1中，地址发生器产生由记录在光盘上的同步信号，地址数据和地址数据的纠错码组成的地址信息，对编码进行预编码并将其提供给调制器。同时，载波信号发生器产生携带地址信息的载波信号，并将其提供给调制器。在步骤S2中，调制器基于从地址发生器提供的预先编码的地址信息，对从载波信号发生器提供的载波信号进行MSK调制，并将得到的MSK调制信号提供给摆动单元。在步骤S3中，摆动单元在光盘上形成自适应于从调制器提供的MSK调制信号摆动的螺旋槽。在该光盘中，可以快速准确地访问给定的地址。

18. 发明申请

US20060098558A1 Disc-shaped recording medium, disc driving device and disc producing method 有权
标题翻译：碟形记录介质，盘驱动装置和盘制造方法
公开(公告)号：US20060098558A1
公开(公告)日：2006-05-11
申请号：US10515191
申请日：2003-05-22
申请人： Shoei Kobayashi , Tamotsu Yamagami , Shin-ichi Kadowaki , Takashi Ishida , Cornelis Schep , Hermanus Borg
发明人： Shoei Kobayashi , Tamotsu Yamagami , Shin-ichi Kadowaki , Takashi Ishida , Cornelis Schep , Hermanus Borg
IPC分类号： G11B7/24
CPC分类号： G11B7/24038 , G11B7/00736
摘要： With the disc-shaped recording medium, or the disc manufacturing method according to the present invention, for both the single-layer disc and the multi-layer disc, a recording layer L0, which is to be the first layer, is at the same distance, along the direction of disc thickness, from the surface of the cover layer CVLs on which falls the laser light. For the multi-layer disc, the second layer L1 and the following layer(s) are formed at the locations which are closer to the cover layer CVLs than the first layer L0. Management information may be recorded by mobbling grooves, each layermay have tert areas, defect information, a replacement area. Thus, it is possible to improve compatibility, reliability and accessibility between a single-layer disc and a multi-layer disc. The spherical aberration for the recording/reproducing light may be controlled with respect to the selected layer.
摘要翻译：根据本发明的盘形记录介质或盘制造方法，对于单层盘和多层盘两者，作为第一层的记录层L 0处于沿着光盘厚度的方向与从其上落下的激光的覆盖层CVL的表面相同的距离。对于多层盘，第二层L 1和下一层形成在比第一层L 0更靠近覆盖层CVL的位置处。管理信息可以通过浮动槽记录，每个铺层有叔区，缺陷信息，替换区。因此，可以提高单层盘和多层盘之间的兼容性，可靠性和可访问性。可以相对于所选择的层来控制记录/再现光的球面像差。

19. 发明授权

US5966368A Data recording disk 失效
标题翻译：数据记录盘
公开(公告)号：US5966368A
公开(公告)日：1999-10-12
申请号：US837269
申请日：1997-04-11
申请人： Shoei Kobayashi , Yoichiro Sako , Tamotsu Yamagami
发明人： Shoei Kobayashi , Yoichiro Sako , Tamotsu Yamagami
IPC分类号： G11B20/12 , G11B7/007 , G11B11/10 , G11B19/28 , G11B20/18 , G11B27/19 , G11B27/30 , G11B7/24
CPC分类号： G11B7/0079 , G11B19/28 , G11B20/1809 , G11B27/19 , G11B27/3027 , G11B7/007 , G11B11/10595 , G11B7/00745
摘要： It is an object of the present invention to realize a data recording disk that is resistant against burst errors and capable of quick access without sacrificing recording capacity. A disk 1 is divided into zones, and the number of sectors per track is made larger by one in a more outside zone than in a more inside zone. The disk 1 is driven at a constant rotational angular velocity. The sector is composed of an address area and a data area, and it is arranged for the address recorded in the address area to complete error detection and correction processing within the address area. An error detection and correction code in the data area is completed extending over a plurality of sectors.
摘要翻译：本发明的目的是实现一种能够抵抗突发错误并能够快速访问而不牺牲记录容量的数据记录盘。磁盘1被划分为区域，并且每个磁道的扇区数量在更多的外部区域中比在更多的内部区域中更大一个。以恒定的旋转角速度驱动盘1。扇区由地址区和数据区组成，并且被布置成在地址区中记录的地址在地址区内完成错误检测和校正处理。数据区中的错误检测和校正码完成在多个扇区上延伸。

20. 发明授权

US5805564A Optical disk capable of detecting errors in address area and correcting errors in data area and recording method and apparatus therefor 失效
标题翻译：能够检测地址区域中的错误并纠正数据区域中的错误的光盘及其记录方法和装置
公开(公告)号：US5805564A
公开(公告)日：1998-09-08
申请号：US654599
申请日：1996-05-29
申请人： Shoei Kobayashi , Yoichiro Sako , Tamotsu Yamagami
发明人： Shoei Kobayashi , Yoichiro Sako , Tamotsu Yamagami
IPC分类号： G11B20/12 , G11B7/007 , G11B11/10 , G11B19/28 , G11B20/18 , G11B27/19 , G11B27/30 , G11B7/24 , H03M13/00
CPC分类号： G11B7/0079 , G11B19/28 , G11B20/1809 , G11B27/19 , G11B27/3027 , G11B7/007 , G11B11/10595 , G11B7/00745
摘要： It is an object of the present invention to realize a data recording disk that is resistant against burst errors and capable of quick access without sacrificing recording capacity. A disk 1 is divided into zones, and the number of sectors per track is made larger by one in a more outside zone than in a more inside zone. The disk 1 is driven at a constant rotational angular velocity. The sector is composed of an address area and a data area, and it is arranged for the address recorded in the address area to complete error detection and correction processing within the address area. An error detection and correction code in the data area is completed extending over a plurality of sectors.
摘要翻译：本发明的目的是实现一种能够抵抗突发错误并能够快速访问而不牺牲记录容量的数据记录盘。磁盘1被划分为区域，并且每个磁道的扇区数量在更多的外部区域中比在更多的内部区域中更大一个。以恒定的旋转角速度驱动盘1。扇区由地址区和数据区组成，并且被布置成在地址区中记录的地址在地址区内完成错误检测和校正处理。数据区中的错误检测和校正码完成在多个扇区上延伸。

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