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1. 发明授权

US07190651B2 Device and method for recording data to optical disk using recording pulse with corrected edge position 有权
标题翻译：使用具有校正边缘位置的记录脉冲将数据记录到光盘的装置和方法
公开(公告)号：US07190651B2
公开(公告)日：2007-03-13
申请号：US10787594
申请日：2004-02-27
申请人： Toyoji Gushima , Ikunori Inoue
发明人： Toyoji Gushima , Ikunori Inoue
IPC分类号： G11B20/10
CPC分类号： G11B7/1263 , G11B7/0062 , G11B7/126
摘要： The present invention provides a device and method for an optical disc such as a DVD which can keep proper edge position of a recording pulse to record data of high quality without depending on a fluctuation in a supply voltage and a fluctuation in a temperature. The optical disc device according to the present invention comprises a laser driver for driving a laser to record data on an optical disc, a recording pulse generator for generating a recording pulse signal by using a predetermined delay circuit, to control the switching of the laser power of the laser driver, a delay amount measuring section for measuring the delay amount of a delay circuit in the recording pulse generator, and a recording pulse position correction section for correcting the predetermined edge position of the recording pulse based on the result of the measurement.
摘要翻译：本发明提供了一种用于诸如DVD的光盘的装置和方法，其可以保持记录脉冲的适当边缘位置以记录高质量的数据，而不依赖于电源电压的波动和温度的波动。根据本发明的光盘装置包括用于驱动激光以在光盘上记录数据的激光驱动器，用于通过使用预定延迟电路产生记录脉冲信号的记录脉冲发生器来控制激光功率的切换用于测量记录脉冲发生器中的延迟电路的延迟量的延迟量测量部分，以及用于基于测量结果校正记录脉冲的预定边缘位置的记录脉冲位置校正部分。

2. 发明授权

US07136342B2 Device and method for recording data to optical disc using recording pulse with corrected edge position 失效
标题翻译：使用具有校正边缘位置的记录脉冲将数据记录到光盘的装置和方法
公开(公告)号：US07136342B2
公开(公告)日：2006-11-14
申请号：US10787592
申请日：2004-02-27
申请人： Toyoji Gushima , Ikunori Inoue
发明人： Toyoji Gushima , Ikunori Inoue
IPC分类号： G11B20/10
CPC分类号： G11B7/1263 , G11B7/0062 , G11B7/126
摘要： The present invention provides a device and method for an optical disc such as a DVD which can keep proper edge position of a recording pulse to record data of high quality without depending on a fluctuation in a supply voltage and a fluctuation in a temperature. The optical disc device according to the present invention comprises a laser driver for driving a laser to record data on an optical disc, a recording pulse generator for generating a recording pulse signal by using a predetermined delay circuit, to control the switching of the laser power of the laser driver, a delay amount measuring section for measuring the delay amount of a delay circuit in the recording pulse generator, and a recording pulse position correction section for correcting the predetermined edge position of the recording pulse based on the result of the measurement.
摘要翻译：本发明提供了一种用于诸如DVD的光盘的装置和方法，其可以保持记录脉冲的适当边缘位置以记录高质量的数据，而不依赖于电源电压的波动和温度的波动。根据本发明的光盘装置包括用于驱动激光以在光盘上记录数据的激光驱动器，用于通过使用预定延迟电路产生记录脉冲信号的记录脉冲发生器来控制激光功率的切换用于测量记录脉冲发生器中的延迟电路的延迟量的延迟量测量部分，以及用于基于测量结果校正记录脉冲的预定边缘位置的记录脉冲位置校正部分。

3. 发明授权

US06721255B1 Device and method for recording data to optical disk using recording pulse with corrected edge position 失效
公开(公告)号：US06721255B1
公开(公告)日：2004-04-13
申请号：US09427544
申请日：1999-10-27
申请人： Toyoji Gushima , Ikunori Inoue
发明人： Toyoji Gushima , Ikunori Inoue
IPC分类号： G11B576
CPC分类号： G11B7/1263 , G11B7/0062 , G11B7/126
摘要： The present invention provides a device and method for an optical disc such as a DVD which can keep proper edge position of a recording pulse to record data of high quality without depending on a fluctuation in a supply voltage and a fluctuation in a temperature. The optical disc device according to the present invention comprises a laser driver for driving a laser to record data on an optical disc, a recording pulse generator for generating a recording pulse signal by using a predetermined delay circuit, to control the switching of the laser power of the laser driver, a delay amount measuring section for measuring the delay amount of a delay circuit in the recording pulse generator, and a recording pulse position correction section for correcting the predetermined edge position of the recording pulse based on the result of the measurement.

4. 发明授权

US07139228B2 Device and method for recording data to optical disk using recording pulse with corrected edge position 失效
标题翻译：使用具有校正边缘位置的记录脉冲将数据记录到光盘的装置和方法
公开(公告)号：US07139228B2
公开(公告)日：2006-11-21
申请号：US10787590
申请日：2004-02-27
申请人： Toyoji Gushima , Ikunori Inoue
发明人： Toyoji Gushima , Ikunori Inoue
IPC分类号： G11B11/03
CPC分类号： G11B7/1263 , G11B7/0062 , G11B7/126
摘要： The present invention provides a device and method for an optical disc such as a DVD which can keep proper edge position of a recording pulse to record data of high quality without depending on a fluctuation in a supply voltage and a fluctuation in a temperature. The optical disc device according to the present invention comprises a laser driver for driving a laser to record data on an optical disc, a recording pulse generator for generating a recording pulse signal by using a predetermined delay circuit, to control the switching of the laser power of the laser driver, a delay amount measuring section for measuring the delay amount of a delay circuit in the recording pulse generator, and a recording pulse position correction section for correcting the predetermined edge position of the recording pulse based on the result of the measurement.
摘要翻译：本发明提供了一种用于诸如DVD的光盘的装置和方法，其可以保持记录脉冲的适当边缘位置以记录高质量的数据，而不依赖于电源电压的波动和温度的波动。根据本发明的光盘装置包括用于驱动激光以在光盘上记录数据的激光驱动器，用于通过使用预定延迟电路产生记录脉冲信号的记录脉冲发生器来控制激光功率的切换用于测量记录脉冲发生器中的延迟电路的延迟量的延迟量测量部分，以及用于基于测量结果校正记录脉冲的预定边缘位置的记录脉冲位置校正部分。

5. 发明授权

US07139227B2 Device and method for recording data to optical disk using recording pulse with corrected edge position 失效
公开(公告)号：US07139227B2
公开(公告)日：2006-11-21
申请号：US10787591
申请日：2004-02-27
申请人： Toyoji Gushima , Ikunori Inoue
发明人： Toyoji Gushima , Ikunori Inoue
IPC分类号： G11B15/52
CPC分类号： G11B7/1263 , G11B7/0062 , G11B7/126
摘要： The present invention provides a device and method for an optical disc such as a DVD which can keep proper edge position of a recording pulse to record data of high quality without depending on a fluctuation in a supply voltage and a fluctuation in a temperature. The optical disc device according to the present invention comprises a laser driver for driving a laser to record data on an optical disc, a recording pulse generator for generating a recording pulse signal by using a predetermined delay circuit, to control the switching of the laser power of the laser driver, a delay amount measuring section for measuring the delay amount of a delay circuit in the recording pulse generator, and a recording pulse position correction section for correcting the predetermined edge position of the recording pulse based on the result of the measurement.

6. 发明授权

US08270268B2 Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus 有权
标题翻译：记录介质，记录方法，再现方法，记录装置和再现装置
公开(公告)号：US08270268B2
公开(公告)日：2012-09-18
申请号：US13159600
申请日：2011-06-14
申请人： Toyoji Gushima , Shigeru Furumiya , Takashi Ishida , Hiromichi Ishibashi , Hironori Deguchi , Atsushi Nakamura , Junichi Minamino , Makoto Usui , Takeshi Nakajima
发明人： Toyoji Gushima , Shigeru Furumiya , Takashi Ishida , Hiromichi Ishibashi , Hironori Deguchi , Atsushi Nakamura , Junichi Minamino , Makoto Usui , Takeshi Nakajima
IPC分类号： G11B7/00
CPC分类号： G11B20/1833 , G11B7/00454 , G11B7/00456 , G11B7/00736 , G11B7/00745 , G11B20/10 , G11B20/10203 , G11B20/1217 , G11B20/1403 , G11B20/1426 , G11B27/3027 , G11B2007/0006 , G11B2020/1222 , G11B2020/1225 , G11B2020/1232 , G11B2020/1277 , G11B2020/1287 , G11B2220/20 , G11B2220/216 , G11B2220/2537 , G11B2220/2562
摘要： A recording medium comprising a recording area, the recording area includes a first area and a second area, the first area includes a frame area, the frame area includes an area in which a second synchronization code sequence and at least a portion of data are to be recorded, and the second area includes an area of linking frames in which a third synchronization code sequence and a fourth synchronization code sequence are to be recorded.
摘要翻译：一种包括记录区域的记录介质，所述记录区域包括第一区域和第二区域，所述第一区域包括帧区域，所述帧区域包括第二同步码序列和至少一部分数据到的区域并且第二区域包括要记录第三同步码序列和第四同步码序列的链接帧的区域。

7. 发明申请

US20120082018A1 OPTICAL DISC RECORDING DEVICE AND RECORDING SIGNAL GENERATING DEVICE 有权
标题翻译：光盘记录装置和记录信号发生装置
公开(公告)号：US20120082018A1
公开(公告)日：2012-04-05
申请号：US13322666
申请日：2011-03-24
申请人： Toyoji Gushima , Makoto Usui , Yuji Takagi
发明人： Toyoji Gushima , Makoto Usui , Yuji Takagi
IPC分类号： G11B7/09
CPC分类号： G11B20/1217 , G11B7/0037 , G11B7/0045 , G11B7/006 , G11B7/00736 , G11B20/1024 , G11B2020/1277 , G11B2020/1288 , G11B2220/218 , G11B2220/2537
摘要： Provided are an optical disc recording device and a recording signal generating device which enable to correct displacement between a reproducing position of a reproduction signal from a concave-convex mark preformed in an optical disc, and a recording position of second information to be recorded in synchronism with the reproduction signal, and stably and speedily record the second information. A digital signal processor (202) specifies a reproducing position in the concave-convex mark, using a reproduction signal and a channel clock. A recording signal generator (211) generates a recording signal alternately including a plurality of additionally recordable data, each of which includes second information and has a predetermined length, and a plurality of dummy data. A recording position controller (110) detects a recording position displacement amount representing a displacement amount between the reproducing position and a recording position of the additionally recordable data, using the reproducing position and the reading signal. A recording length adjustor (208) increases or decreases the recording length of dummy data in accordance with the recording position displacement amount.
摘要翻译：提供了一种光盘记录装置和记录信号产生装置，其能够校正来自在光盘中预先形成的凹凸标记的再现信号的再现位置与待同步记录的第二信息的记录位置之间的位移具有再现信号，并稳定且快速地记录第二信息。数字信号处理器（202）使用再现信号和通道时钟指定凹凸标记中的再现位置。记录信号发生器（211）交替地产生包括多个附加可记录数据的记录信号，每个可附加记录数据包括第二信息并具有预定长度，以及多个伪数据。记录位置控制器（110）使用再现位置和读取信号来检测表示可附加记录的数据的再现位置和记录位置之间的位移量的记录位置位移量。记录长度调节器（208）根据记录位置位移量增加或减少虚拟数据的记录长度。

8. 发明授权

US08027237B2 Optical storage medium, information recording apparatus, and information reproducing apparatus 有权
标题翻译：光存储介质，信息记录装置和信息再现装置
公开(公告)号：US08027237B2
公开(公告)日：2011-09-27
申请号：US12500161
申请日：2009-07-09
申请人： Shin-ichi Kadowaki , Masaru Yamaoka , Takashi Yumiba , Toyoji Gushima , Makoto Usui , Shin-ichi Tanaka , Mitsurou Moriya
发明人： Shin-ichi Kadowaki , Masaru Yamaoka , Takashi Yumiba , Toyoji Gushima , Makoto Usui , Shin-ichi Tanaka , Mitsurou Moriya
IPC分类号： G11B7/00
CPC分类号： G11B7/00736 , G11B7/24079 , G11B7/24082 , G11B7/24085 , G11B20/00086 , G11B20/0021 , G11B20/00253 , G11B20/00492 , G11B20/00586 , G11B20/00594 , G11B20/00601 , G11B2020/1287
摘要： An optical storage medium can be provided by which illegal usage of the optical storage medium involving an infringement on the copyright can be prevented effectively without impairment of the functions for reproducing physical format information and optical storage medium manufacturing information. The optical storage medium includes a main information region in which encrypted data information is recorded as a pit row that is capable of being read out by means of light and a control data region. In the control data region, key information for decoding the encryption of the data information, the physical format information and the optical storage medium manufacturing information are recorded by wobbling a groove.
摘要翻译：可以提供光存储介质，通过该光存储介质可以有效地防止涉及侵犯版权的光存储介质的非法使用，而不会损害用于再现物理格式信息和光存储介质制造信息的功能。光存储介质包括主信息区，其中加密数据信息被记录为能够通过光读出的凹坑行和控制数据区。在控制数据区域中，通过摆动槽来记录用于解码数据信息的加密的密钥信息，物理格式信息和光学存储介质制造信息。

9. 发明授权

US07940614B2 Method and an apparatus for recording information, and an information recording medium 有权
标题翻译：用于记录信息的方法和装置，以及信息记录介质
公开(公告)号：US07940614B2
公开(公告)日：2011-05-10
申请号：US12196583
申请日：2008-08-22
申请人： Toyoji Gushima , Motoshi Ito
发明人： Toyoji Gushima , Motoshi Ito
IPC分类号： G11B7/00
CPC分类号： G11B7/00736 , G11B7/1263 , G11B20/1816 , G11B20/1883 , G11B27/36 , G11B2220/20 , G11B2220/218 , G11B2220/237
摘要： In a method for recording information on an information recording medium having a data recording area for storing user data and a test area used for test recording by a recording apparatus, it is detected whether the test area is unusable when executing the test recording. The test recording is executed in the test area when the test area is detected not to be unusable, or executed in the data recording area when detected to be unusable. Management information relating to the test recording executed in the data recording area is recorded in a predetermined area. Hence, it is possible to eliminate a limit of number of times of test recording which depends on the size of the test recording area.
摘要翻译：在用于在具有用于存储用户数据的数据记录区域和用于由记录装置进行测试记录的测试区域的信息记录介质上记录信息的方法中，检测在执行测试记录时测试区域是否不可用。当检测到测试区域不可用时，在测试区域中执行测试记录，或者在检测到不可用时在数据记录区域中执行测试记录。与在数据记录区域中执行的测试记录相关的管理信息被记录在预定区域中。因此，可以消除取决于测试记录区域的大小的测试记录次数的限制。

10. 发明申请

US20080253251A1 Position Detection Device, Position Detection Method, Position Detection Control Device, Position Detection Control Method, Position Detection Control Program, Access Authentication Device, Access Authentication Method, Access Authentication Control Device, Access Authentication Control Method, Access Authentication Control Program, Information Storage Device, and Optical Disk 有权
标题翻译：位置检测装置，位置检测方法，位置检测控制装置，位置检测控制方法，位置检测控制程序，接入认证装置，接入认证方法，接入认证控制装置，接入认证控制方法，接入认证控制程序，信息存储装置，和光盘
公开(公告)号：US20080253251A1
公开(公告)日：2008-10-16
申请号：US11884840
申请日：2006-02-21
申请人： Harumitsu Miyashita , Toyoji Gushima , Akira Muto , Masaru Yamaoka
发明人： Harumitsu Miyashita , Toyoji Gushima , Akira Muto , Masaru Yamaoka
IPC分类号： G11B7/00
CPC分类号： G11B23/30 , G06F21/10 , G06F21/6209 , G06F21/80 , G06F2221/2121 , G06F2221/2135 , G11B19/12 , G11B20/00086 , G11B20/00173 , G11B20/00797 , G11B20/00876 , G11B23/0042 , G11B23/283 , G11B23/286 , G11B2220/2562
摘要： A position detection device, a position detection method, a position detection control device, a position detection control method, a position detection control program, an access authentication device, an access authentication method, an access authentication control device, an access authentication control method, an access authentication control program, an information storage device, and an optical disk are provided, all of which make it possible to prevent illegal copying of the information recorded in a recording medium.An information recording/playback device detects the position on an optical disk of an RFID tag provided to the optical disk, and writes the detected position on the optical disk of the RFID tag into the RFID tag as the position information.
摘要翻译：位置检测装置，位置检测方法，位置检测控制装置，位置检测控制方法，位置检测控制程序，访问认证装置，访问认证方法，访问认证控制装置，访问认证控制方法，提供了访问认证控制程序，信息存储装置和光盘，所有这些都能够防止记录在记录介质中的信息的非法复制。信息记录/重放装置检测提供给光盘的RFID标签的光盘上的位置，并将检测到的位置写入RFID标签的光盘作为位置信息。

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