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1. 发明申请

US20100329093A1 DISK INSPECTION APPARATUS 有权
标题翻译：磁盘检查装置
公开(公告)号：US20100329093A1
公开(公告)日：2010-12-30
申请号：US12749189
申请日：2010-03-29
申请人： Mitsumasa Kubo , Tsuyoshi Oyamatsu
发明人： Mitsumasa Kubo , Tsuyoshi Oyamatsu
IPC分类号： G11B7/00
CPC分类号： G11B27/36 , G11B7/00375 , G11B20/1833 , G11B2220/2545 , G11B2220/2562
摘要： A disk inspection apparatus for discriminating disks. The disk inspection apparatus has an ECC control section and a comparison section. The ECC control section measures the number of error corrections PIE and the number of error correction failures PIF in a predetermined section of the disk. The comparison section discriminates the disk as a disk with a deterioration in jitter characteristic when the minimum or the average of the PIE exceeds a first threshold value; discriminates the disk as a normal disk when the maximum of the PIF is equal to or smaller than a second threshold and the minimum or the average of the PIE is equal to or smaller than the first threshold value; and discriminates the disk as a scratched disk when the minimum or the average of the PIE is equal to or smaller than the first threshold value and the maximum of the PIF exceeds the second threshold value.
摘要翻译：用于识别盘的盘检查装置。盘检测装置具有ECC控制部和比较部。 ECC控制部分测量盘的预定部分中的误差校正PIE的数量和纠错失败PIF的数量。当PIE的最小值或平均值超过第一阈值时，比较部分将盘识别为具有抖动特性劣化的盘; 当PIF的最大值等于或小于第二阈值并且PIE的最小值或平均值等于或小于第一阈值时，将盘识别为普通盘; 并且当PIE的最小值或平均值等于或小于第一阈值且PIF的最大值超过第二阈值时，将该盘识别为划痕盘。

2. 发明授权

US08000190B2 Optical disk device and optical disk processing system 有权
标题翻译：光盘设备和光盘处理系统
公开(公告)号：US08000190B2
公开(公告)日：2011-08-16
申请号：US12537203
申请日：2009-08-06
申请人： Yasushi Hosono , Tsuyoshi Oyamatsu , Yutaka Kobayashi
发明人： Yasushi Hosono , Tsuyoshi Oyamatsu , Yutaka Kobayashi
IPC分类号： G09B20/00
CPC分类号： G11B7/00458
摘要： An optical disk device which flexibly and efficiently executes verification of recorded data is provided. A drive controller sets an area to be verified and a mode of verification according to a command which is supplied from a host device. For the area to be verified, the user selects one or a plurality of lead-in, inner, middle, and outer areas. For the verification mode, the user selects one of an immediate execution mode and an in-close-command execution mode. In a duplicator or the like in which same data is recorded on a plurality of optical disks, the user can designate an important data portion and selectively execute verification.
摘要翻译：提供了灵活有效地执行记录数据验证的光盘装置。驱动器控制器根据从主机设备提供的命令设置要验证的区域和验证模式。对于要验证的区域，用户选择一个或多个引入，内部，中间和外部区域。对于验证模式，用户选择立即执行模式和接近命令执行模式之一。在同一数据被记录在多个光盘上的复制机等中，用户可以指定重要的数据部分并选择性地执行验证。

3. 发明申请

US20100034064A1 OPTICAL DISK DEVICE AND OPTICAL DISK PROCESSING SYSTEM 有权
标题翻译：光盘设备和光盘处理系统
公开(公告)号：US20100034064A1
公开(公告)日：2010-02-11
申请号：US12537203
申请日：2009-08-06
申请人： Yasushi Hosono , Tsuyoshi Oyamatsu , Yutaka Kobayashi
发明人： Yasushi Hosono , Tsuyoshi Oyamatsu , Yutaka Kobayashi
IPC分类号： G11B20/00
CPC分类号： G11B7/00458
摘要： An optical disk device which flexibly and efficiently executes verification of recorded data is provided. A drive controller sets an area to be verified and a mode of verification according to a command which is supplied from a host device. For the area to be verified, the user selects one or a plurality of lead-in, inner, middle, and outer areas. For the verification mode, the user selects one of an immediate execution mode and an in-close-command execution mode. In a duplicator or the like in which same data is recorded on a plurality of optical disks, the user can designate an important data portion and selectively execute verification.
摘要翻译：提供了灵活有效地执行记录数据验证的光盘装置。驱动器控制器根据从主机设备提供的命令设置要验证的区域和验证模式。对于要验证的区域，用户选择一个或多个引入，内部，中间和外部区域。对于验证模式，用户选择立即执行模式和接近命令执行模式之一。在同一数据被记录在多个光盘上的复制机等中，用户可以指定重要的数据部分并选择性地执行验证。

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