公开(公告)号：US5978336A

公开(公告)日：1999-11-02

申请号：US942257

申请日：1997-10-01

申请人： Norichika Mine ,  Toru Takeda ,  Shoei Kobayashi ,  Tetsu Kimura

发明人： Norichika Mine ,  Toru Takeda ,  Shoei Kobayashi ,  Tetsu Kimura

IPC分类号： G11B7/00 ,  G11B7/0037 ,  G11B7/004 ,  G11B7/007 ,  G11B20/12 ,  G11B20/18 ,  G11B27/00 ,  G11B27/034 ,  G11B27/32

CPC分类号： G11B7/0037 ,  G11B20/1217 ,  G11B27/034 ,  G11B27/329 ,  G11B20/1816 ,  G11B20/1883 ,  G11B20/1889 ,  G11B2220/20 ,  G11B2220/216 ,  G11B2220/2575

摘要： The present invention provides a finalization method and apparatus which enables out a reproduction of an optical disk such as a DVD-RAM by using a reproduction apparatus which carries out CLV reproduction. The finalization method according to the present invention includes creating an unrecorded area map of an optical disk on the Logical block address (LBA). In order to execute in the host application a conversion from LBA to Physical Block Address (PBA) which is normally executed in an optical disk drive, a conversion table from LBA to PBA is created. According to this conversion table, the unrecorded area map is converted from LBA into PBA so as to assure the area to be finalized. A dummy data is recorded in the aforementioned assured area of the optical disk.

摘要翻译： 本发明提供一种通过使用执行CLV再现的再现装置来实现诸如DVD-RAM的光盘的再现的定稿方法和装置。 根据本发明的确定方法包括在逻辑块地址（LBA）上创建光盘的未记录区域图。 为了在主机应用程序中执行通常在光盘驱动器中执行的从LBA到物理块地址（PBA）的转换，创建了从LBA到PBA的转换表。 根据该转换表，未记录区域图从LBA转换为PBA，以确保该区域被最终确定。 伪数据被记录在光盘的上述保证区域中。

公开(公告)号：US06678226B2

公开(公告)日：2004-01-13

申请号：US10168529

申请日：2002-06-28

申请人： Yoshihiro Horibata ,  Norichika Mine ,  Satoshi Kumai

发明人： Yoshihiro Horibata ,  Norichika Mine ,  Satoshi Kumai

IPC分类号： G11B700

CPC分类号： G11B20/1883 ,  G11B7/0045 ,  G11B7/0906 ,  G11B20/1217 ,  G11B20/1403 ,  G11B20/1889 ,  G11B2220/20

摘要： This invention relates to a data recording method or the like preferably being applicable to a case where it records data on an optical disc such as DVD+RW disc. When writing the data on block area A, if no normal write clock occurs correctly, it stops writing the data and performs replacement procedures on the area A. It then writes predetermined data on the area A using reference clock. It also records the data on next block area A+1 across the area A, thereby preventing the area A from generating blank portion therein on its rear side based on nonuniform rotation of the optical disc, etc. It records the data on the area A+1 using normal write clock. It then performs the replacement procedure on the area A+1. Thereby, it prevents the disadvantage such as a tracking servo failure in the areas A and A+1.

摘要翻译： 本发明涉及数据记录方法等，其优选适用于将数据记录在诸如DVD + RW光盘的光盘上的情况。 当在块区域A上写入数据时，如果没有正常的写入时钟正确发生，则停止写入数据并对区域A执行替换过程。然后使用参考时钟将预定数据写入区域A. 它还在区域A上记录下一块区域A + 1上的数据，从而防止区域A基于光盘的不均匀旋转而在其背面产生空白部分等。它将数据记录在区域A上 +1使用正常的写时钟。 然后在区域A + 1上执行替换程序。 由此，能够防止区域A，区域A + 1中的跟踪伺服故障等缺点。

公开(公告)号：US5761169A

公开(公告)日：1998-06-02

申请号：US626915

申请日：1996-04-03

申请人： Norichika Mine ,  Hideo Tada

发明人： Norichika Mine ,  Hideo Tada

IPC分类号： G11B7/00 ,  G11B7/004 ,  G11B7/0045 ,  G11B7/26 ,  G11B7/28 ,  G11B11/10 ,  G11B11/105 ,  G11B19/02 ,  G11B20/12 ,  G11B20/18

CPC分类号： G11B7/0045 ,  G11B20/1252 ,  G11B20/1833 ,  G11B7/26 ,  G11B7/28

摘要： An optical disc apparatus and data recording method simplifies debugging when supplying a large quantity of software with a the reproducing only optical disc in place of a optical magnetic disc. The optical disc apparatus and data recording method converts a data sequence into a format to be recorded on reproducing only optical discs and records on an optical magnetic disc. The behavior when accessing optical discs will be restored in utilizing such optical magnetic disc.

摘要翻译： 光盘装置和数据记录方法在仅用再现的光盘代替光磁盘来提供大量的软件时简化了调试。 光盘装置和数据记录方法将数据序列转换为只在光盘上再现的格式并记录在光磁盘上。 访问光盘时的行为将在利用这种光磁盘的情况下恢复。

公开(公告)号：US06243338B1

公开(公告)日：2001-06-05

申请号：US09149212

申请日：1998-09-08

申请人： Norichika Mine

发明人： Norichika Mine

IPC分类号： G11B700

CPC分类号： G11B27/329 ,  G11B20/1217 ,  G11B2020/10861 ,  G11B2020/10916 ,  G11B2020/1277 ,  G11B2020/1285

摘要： A WBBM is recorded in a lead-in area of a rewritable disc. The WBBM is a bit map that represents whether each block that is a record/reproduction data unit is a recorded block or a non-recorded block. A finalizing process for recording dummy data in the vicinity of a recorded block is performed so that a read-only disc drive can seek a block and a servo operation of the drive can be stable. At this point, with reference to the WBBM, the efficiency of the process can be improved. When a plurality of WBBMs are ring-structured and the WBBMs are successively updated, the write operation can be prevented from being concentrated to the same area. In addition, a destroyed WBBM due to a power failure or the like can be restored. The value of an update counter represents the latest WBBM.

摘要翻译： WBBM被记录在可重写盘的导入区中。 WBBM是表示作为记录/再现数据单元的每个块是记录块还是未记录块的位图。 执行用于在记录块附近记录虚拟数据的完成过程，使得只读盘驱动器可以寻找块，并且驱动器的伺服操作可以稳定。 此时，参考WBBM，可以提高流程效率。 当多个WBBM是环形结构的并且WBBM被连续地更新时，可以防止写入操作被集中到相同的区域。 此外，由于电源故障等导致的破坏的WBBM可以恢复。 更新计数器的值代表最新的WBBM。

公开(公告)号：US5225945A

公开(公告)日：1993-07-06

申请号：US313174

申请日：1989-02-21

申请人： Norichika Mine ,  Tetsuya Hirano

发明人： Norichika Mine ,  Tetsuya Hirano

IPC分类号： G11B27/00 ,  G11B27/032 ,  G11B27/036 ,  G11B27/038 ,  G11B27/34 ,  G11B27/36

CPC分类号： G11B27/036 ,  G11B27/002 ,  G11B27/038 ,  G11B27/34 ,  G11B2220/90 ,  G11B2220/913 ,  G11B27/032 ,  G11B27/36

摘要： A PCM signal editing apparatus with functions of storing in memories the edit-point proximate sample data of a first PCM audio signal reproduced from a first recording medium and that of a second PCM audio signal reproduced from a second recording medium, then reading out such sample data of the PCM audio signals at a desired speed from the memories respectively in a manner to attain a coincidence of the edit points, and cross-fading the signals at the edit-in point or edit-out point in a cross-fade time conforming with the read-out speed, thereby performing a short-time insert editing operation with high efficiency and sufficient certainty. Furthermore, the apparatus is so contrived that the editing conditions proximate to the edit points of the PCM audio signals can be aurally perceived with accuracy, and the access states of the memories are displayed by bar graphs to consequently render the editing state visually recognizable.

摘要翻译： 一种PCM信号编辑装置，其功能是将从第一记录介质再现的第一PCM音频信号的接近采样数据的编辑点和从第二记录介质再现的第二PCM音频信号的编辑点存储在存储器中，然后读出这样的样本 以使得编辑点一致的方式分别以存储器的方式从存储器以期望速度的PCM音频信号的数据和在渐变时间内的编辑输入点或编辑出点处的信号交错衰减 具有读出速度，从而以高效率和足够的确定性执行短时插入编辑操作。 此外，设备如此设计，使得接近PCM音频信号的编辑点的编辑条件可以精确地被听觉地感知，并且存储器的访问状态由条形图显示，从而使编辑状态可视地识别。

公开(公告)号：US06182240B2

公开(公告)日：2001-01-30

申请号：US09020723

申请日：1998-02-09

申请人： Norichika Mine

发明人： Norichika Mine

IPC分类号： H04L122

CPC分类号： G06F3/0619 ,  G06F3/0653 ,  G06F3/0677 ,  G11B20/18 ,  G11B20/1883

摘要： A reproduction system includes a host apparatus and a reproduction apparatus for executing a reproduction operation with respect to a predetermined recording medium, both connected so as to mutually communicate. Defect management information is read from the recording medium for necessary address transformation so that the host apparatus can perform the defect management of the recording medium. When requesting the reproduction apparatus to reproduce data, the host apparatus transmits to the reproduction apparatus, physically-reading position information formed by performing address transformation in accordance with the defect management condition. The reproduction apparatus does not need to perform defect management when reproducing data from a read only medium but also a random access medium. This enables provision of a reproduction apparatus capable of using the random access memory medium, with the similar circuit size and cost of a reproduction apparatus adapted for only the read only medium.

摘要翻译： 再现系统包括主机装置和再现装置，用于执行相对于相互通信的预定记录介质的再现操作。 从记录介质读取缺陷管理信息，以进行必要的地址变换，使得主机设备可以执行记录介质的缺陷管理。 当请求再现设备再现数据时，主机设备根据缺陷管理条件向重放设备发送通过执行地址变换形成的物理读取位置信息。 再现设备在从只读介质再现数据时也不需要进行缺陷管理，而是随机存取介质。 这使得能够提供能够使用随机存取存储介质的再现设备，其具有仅适用于只读介质的再现设备的类似电路尺寸和成本。

公开(公告)号：US5966358A

公开(公告)日：1999-10-12

申请号：US951807

申请日：1997-10-16

申请人： Norichika Mine

发明人： Norichika Mine

IPC分类号： G06F3/06 ,  G11B7/00 ,  G11B7/004 ,  G11B20/12 ,  G11B20/18 ,  H04N5/85 ,  H04N9/804

CPC分类号： G11B20/1883 ,  H04N9/8042 ,  G11B2020/10537 ,  G11B2020/1896 ,  G11B2220/20 ,  H04N5/85

摘要： A signal recording apparatus and a signal recording method for recording moving pictures, such as, a movie, without certifying an optical disc recording medium are provided. A recording section 10 of a signal recording apparatus 1 records moving picture data onto an optical disc. A defective sector detection circuit 31 reads, from the recording medium, a physical block address corresponding to the logical block address of the moving picture data to be recorded and detects an address error. When the address error is detected, an address control circuit 32 stops read counting from an RSPC working memory 14. When the defective sector detection circuit 31 detects a sector of the next good physical block address after detecting the address error, the defective sector detection circuit 31 supplies a restart signal to the address control circuit 32 so that recording starts at this good sector. A random access memory 24 stores physical block addresses of defective sectors, and records a list of the physical block addresses of the defective sectors onto the recording medium after all the moving picture data are recorded.

摘要翻译： 提供用于记录诸如电影的运动图像而不认证光盘记录介质的信号记录装置和信号记录方法。 信号记录装置1的记录部分10将运动图像数据记录在光盘上。 缺陷扇区检测电路31从记录介质读取与要记录的运动图像数据的逻辑块地址相对应的物理块地址，并检测地址错误。 当检测到地址错误时，地址控制电路32停止从RSPC工作存储器14的读取计数。当缺陷扇区检测电路31在检测到地址错误之后检测到下一个良好物理块地址的扇区时，缺陷扇区检测电路 31向地址控制电路32提供重启信号，从而在该良好扇区开始记录。 随机存取存储器24存储缺陷扇区的物理块地址，并且在所有运动图像数据被记录之后，将缺陷扇区的物理块地址的列表记录到记录介质上。

公开(公告)号：US4442985A

公开(公告)日：1984-04-17

申请号：US355158

申请日：1982-03-05

申请人： Yoshio Kishi ,  Norichika Mine

发明人： Yoshio Kishi ,  Norichika Mine

IPC分类号： B65H23/188 ,  G11B15/43 ,  G11B15/54 ,  B65H77/00 ,  G11B15/28 ,  G11B15/32

CPC分类号： G11B15/43 ,  G11B15/54

摘要： Apparatus is provided for controlling a web transport system, such as a tape transport, of the type having supply and take-up reels for supplying and taking up the web, respectively, a tension control circuit for controlling the supply and take-up tension of the web, a web drive, such as a capstan, and a sensor for sensing the movement of the web as it is driven. The control apparatus includes a web drive detector for detecting the operation of the web drive and, particularly, the speed at which the web drive is driven. A comparator coupled to the sensor and the web drive detector compares the actual speed at which the web moves and the speed at which the web drive is driven to indicate when the speed at which the web moves differs from the speed at which the web drive is driven, such as when the web slips with respect to the web drive. An adjusting circuit coupled to the comparator adjusts the tension control circuit when the web speed differs from the web drive speed.

摘要翻译： 提供了用于控制具有用于供应和卷取卷筒纸的供纸卷取机的类型的卷带输送系统（例如带式输送机）的装置，用于控制供纸和卷取卷筒的供给和卷取张力的张力控制电路 腹板，诸如绞盘的腹板驱动器和用于感测腹板在其被驱动时运动的传感器。 控制装置包括用于检测纸幅驱动器的操作的卷筒纸驱动检测器，特别是卷筒纸驱动器的驱动速度。 耦合到传感器和卷筒纸驱动检测器的比较器比较纸幅移动的实际速度和纸幅驱动器被驱动的速度，以指示纸幅移动速度与纸幅驱动器的速度不同的速度 例如当web相对于web驱动器滑动时。 耦合到比较器的调节电路当卷筒纸速度与纸幅驱动速度不同时调节张力控制电路。