公开(公告)号：US5592463A

公开(公告)日：1997-01-07

申请号：US299046

申请日：1994-08-31

申请人： Eiji Muramatsu ,  Akiyoshi Inoue ,  Shoji Taniguchi ,  Hiroyuki Takahashi ,  Shigenori Murakami ,  Toshihiko Takishita

发明人： Eiji Muramatsu ,  Akiyoshi Inoue ,  Shoji Taniguchi ,  Hiroyuki Takahashi ,  Shigenori Murakami ,  Toshihiko Takishita

IPC分类号： G11B7/00 ,  G11B7/0045 ,  G11B7/24 ,  G11B19/02 ,  G11B20/12 ,  G11B20/18

CPC分类号： G11B20/1251 ,  G11B19/02 ,  G11B20/1816 ,  G11B7/0045 ,  G11B7/24 ,  G11B2220/2545

摘要： An apparatus for recording information on a recordable optical disc by applying a light beam on the surface thereof, the disc includes a first recording area on which information is recorded and reproduced while the disc is rotated at a first linear velocity; and a second recording area on which information is recorded and reproduced while the disc is rotated at a second linear velocity. The first recording area includes a test recording area. The apparatus includes recording power determining unit for determining first optimum recording power for recording information on the first area by a test recording utilizing the test recording area, and for determining second optimum recording power for recording information on the second area by multiplying the first optimum recording power by a predetermined constant.

摘要翻译： 一种用于通过在其表面上施加光束将信息记录在可记录光盘上的装置，所述盘包括第一记录区域，在盘以第一线速度旋转的同时记录和再现信息的第一记录区域; 以及在盘以第二线速度旋转时在其上记录和再现信息的第二记录区域。 第一记录区包括测试记录区。 该装置包括记录功率确定单元，用于通过利用测试记录区域的测试记录来确定用于在第一区域上记录信息的第一最佳记录功率，并且通过将第一最佳记录乘以第二区域来确定用于在第二区域记录信息的第二最佳记录功率 功率预定常数。

公开(公告)号：US08249424B2

公开(公告)日：2012-08-21

申请号：US12235259

申请日：2008-09-22

申请人： Akira Shimizu ,  Masayoshi Yoshida ,  Tsuyoshi Hasebe ,  Masahiro Kato ,  Eisaku Kawano ,  Shoji Taniguchi ,  Eiji Muramatsu

发明人： Akira Shimizu ,  Masayoshi Yoshida ,  Tsuyoshi Hasebe ,  Masahiro Kato ,  Eisaku Kawano ,  Shoji Taniguchi ,  Eiji Muramatsu

IPC分类号： H04N9/80 ,  H04N5/92 ,  H04N5/93

CPC分类号： G11B27/24 ,  G11B20/00086 ,  G11B20/00253 ,  G11B20/00405 ,  G11B20/00449 ,  G11B20/10222 ,  G11B20/1217 ,  G11B20/14 ,  G11B2020/1238 ,  G11B2020/1239 ,  G11B2020/1274 ,  G11B2220/216 ,  G11B2220/218 ,  G11B2220/2537

摘要： An optical disc (100) is provided with a recording region where prescribed clock information (WBL) is preformatted for recording. The clock information is (i) included in a first frequency band that is definable by a first reference frequency (Fstd) (that is impossible for a conventional reproducing device to detect by a detecting method based on a self-correlation) and is (ii) defined by a frequency that is integer times the first frequency.

摘要翻译： 光盘（100）设置有预定格式用于记录的规定时钟信息（WBL）的记录区域。 时钟信息是（i）被包括在可由第一参考频率（Fstd）定义的第一频带中（对于常规的再现装置，通过基于自相关的检测方法来检测是不可能的），并且是（ii ）由第一频率的整数倍的频率定义。

公开(公告)号：US07791997B2

公开(公告)日：2010-09-07

申请号：US10577439

申请日：2005-06-06

申请人： Shoji Taniguchi ,  Eiji Muramatsu ,  Toshio Suzuki ,  Masahiro Kato ,  Kazuo Kuroda ,  Kunihiko Horikawa

发明人： Shoji Taniguchi ,  Eiji Muramatsu ,  Toshio Suzuki ,  Masahiro Kato ,  Kazuo Kuroda ,  Kunihiko Horikawa

IPC分类号： G11B5/00

CPC分类号： G11B7/1267 ,  G11B7/00736 ,  G11B7/24038 ,  G11B20/00086 ,  G11B20/0021 ,  G11B20/00326 ,  G11B20/00768

摘要： An information recording medium includes: a first recording layer to for recording first information; and one or a plurality of second recording layers, disposed on the first recording layer, for recording second information. Each recording layer has a predetermined area in which power calibration is performed to detect an optimum recording power of laser light for recording, which is transmitted through the first recording layer and other layers of the second recording layers, the first recording layer, the other layers of the second recording layers, and each of the second recording layers arranged in this order as viewed from an irradiation side of the laser light, and in a facing area, which faces the predetermined area, in the other layers of the second recording layers and the first recording layer, by forming embossed pits.

摘要翻译： 信息记录介质包括：用于记录第一信息的第一记录层; 以及设置在第一记录层上的一个或多个第二记录层，用于记录第二信息。 每个记录层具有预定区域，在该区域中进行功率校准以检测通过第一记录层和第二记录层的其它层，第一记录层，其它层传输的用于记录的激光的最佳记录功率 的第二记录层，并且每个第二记录层以从激光的照射侧观察的顺序排列，并且在与第二记录层的其他层中相对的预定区域的相对区域中， 第一记录层，通过形成压花凹坑。

公开(公告)号：US20100034519A1

公开(公告)日：2010-02-11

申请号：US12446655

申请日：2006-10-23

申请人： Masahiro Kato ,  Toshio Suzuki ,  Eiji Muramatsu ,  Shoji Taniguchi ,  Takao Sawabe ,  Kazuo Kuroda ,  Akira Imamura

发明人： Masahiro Kato ,  Toshio Suzuki ,  Eiji Muramatsu ,  Shoji Taniguchi ,  Takao Sawabe ,  Kazuo Kuroda ,  Akira Imamura

IPC分类号： H04N5/91

CPC分类号： H04N5/85 ,  H04N9/7921 ,  H04N9/8205 ,  H04N9/8227

摘要： Provided herein are: a data acquiring unit which acquires a plurality of angle video data equal or less than the angle video data and relative display position information from a recording unit which records the plurality of angle video data corresponding to the plurality of angle videos taken at a plurality of taking angles different from one another in which a taken object is taken and records the relative display position information indicating a relative display position of each angle video in consideration of each taking angle; a video signal output unit which outputs a plurality of angle video signals corresponding to the plurality of angle videos to display units based on the plurality of angle video data; and an arrangement determining unit which determines a display position arrangement of the plurality of angle videos based on the relative display position information.

摘要翻译： 本文提供的是：数据获取单元，其从记录单元获取等于或小于角度视频数据和相对显示位置信息的多个角度视频数据，该记录单元记录与在多个角度视频中拍摄的多个角度视频对应的多个角度视频数据 考虑到每个角度，存储指示被摄物体彼此不同的多个取角并记录表示每个角度视频的相对显示位置的相对显示位置信息; 视频信号输出单元，其基于所述多个角度视频数据将对应于所述多个角度视频的多个角度视频信号输出到显示单元; 以及布置确定单元，其基于相对显示位置信息确定多个角度视频的显示位置布置。

公开(公告)号：US20100027977A1

公开(公告)日：2010-02-04

申请号：US12443562

申请日：2006-09-29

申请人： Eiji Muramatsu ,  Kazuo Kuroda ,  Takao Sawabe ,  Toshio Suzuki ,  Shoji Taniguchi ,  Akira Imamura ,  Masahiro Kato

发明人： Eiji Muramatsu ,  Kazuo Kuroda ,  Takao Sawabe ,  Toshio Suzuki ,  Shoji Taniguchi ,  Akira Imamura ,  Masahiro Kato

IPC分类号： H04N5/00

CPC分类号： G11B20/00086 ,  G11B20/00695 ,  G11B20/00797 ,  G11B20/0084 ,  G11B27/322 ,  G11B2220/2537

摘要： To limit the time capable of reproducing a plurality of contents as a whole recorded on a recording medium. Provided herein are a recording medium on which a plurality of contents and reproduction-enabled time which is a period of time for allowing a user to freely reproduce the plurality of contents as a whole are recorded, a reproduction device having an acquisition unit which acquires the reproduction-enabled time and a reproduction inhibit unit which inhibits the reproduction of each of the contents when the accumulated reproduction time of the plurality of contents as a whole exceeds the acquired reproduction-enabled time during the reproduction of each of the contents.

摘要翻译： 限制能够将记录在记录介质上的整体的多个内容再现的时间。 本文提供了一种记录介质，其上记录有许多内容和可再生能力的时间，这些时间是用于允许用户整体自由地再现多个内容的时间段，具有获取单元的再现设备 再现允许时间和禁止再现内容的再现禁止单元，当多个内容的累积再现时间整体在再现每个内容期间超过所获取的再现允许时间时。

公开(公告)号：US20090316566A1

公开(公告)日：2009-12-24

申请号：US12302848

申请日：2006-06-01

申请人： Masahiro Miura ,  Eisaku Kawano ,  Tsuyoshi Hasebe ,  Masahiro Kato ,  Eiji Muramatsu ,  Shoji Taniguchi

发明人： Masahiro Miura ,  Eisaku Kawano ,  Tsuyoshi Hasebe ,  Masahiro Kato ,  Eiji Muramatsu ,  Shoji Taniguchi

IPC分类号： G11B3/70

CPC分类号： G11B7/00736 ,  G11B2007/0013

摘要： An information recording medium (100) is provided with: a first pre-recording area, in which reproducible preformed information including physical address information is recorded in advance and in which preformed address information assigned in advance is not recorded; a second pre-recording area, which is adjacent to the first pre-recording area and in which each of the preformed address information and unreproducible preformed information is recorded in advance; a first recording area, which is adjacent to the second pre-recording area and in which first record information is recorded and which is reproduced by an information reproducing apparatus in reproduction, the first record information including physical address information which can be reproduced by the information reproducing apparatus; and a second recording area, which is adjacent to the first recording area and in which predetermined second record information is recorded.

摘要翻译： 信息记录介质（100）具有：第一预记录区域，其中预先记录了包括物理地址信息的可再现的预先形成的信息，并且预先分配的预先形成的地址信息不被记录; 与第一预先记录区域相邻并且预先记录预先形成的地址信息和不可再生的预先形成的信息的第二预先记录区域; 第一记录区，其与第二预记录区相邻，并且其中记录第一记录信息，并且在再现时由信息再现装置再现，第一记录信息包括能够由信息再现的物理地址信息 再现装置; 以及与第一记录区域相邻并且记录有预定的第二记录信息的第二记录区域。

公开(公告)号：US07577065B2

公开(公告)日：2009-08-18

申请号：US10577773

申请日：2004-10-27

申请人： Kazuo Kuroda ,  Eiji Muramatsu ,  Masahiro Kato ,  Kunihiko Horikawa ,  Shoji Taniguchi ,  Toshio Suzuki

发明人： Kazuo Kuroda ,  Eiji Muramatsu ,  Masahiro Kato ,  Kunihiko Horikawa ,  Shoji Taniguchi ,  Toshio Suzuki

IPC分类号： G11B7/00

CPC分类号： G11B7/0901 ,  G11B7/00458 ,  G11B20/10

摘要： An information recording apparatus is provided with: a recording device for recording information onto an information recording medium; a detrack detecting device for detecting occurrence of detrack during the recording of the information; and a controlling device for controlling the recording device to return to a location where the detrack has occurred and restart the recording if the occurrence of the detrack is detected.

摘要翻译： 信息记录装置具有：用于将信息记录到信息记录介质上的记录装置; 用于检测记录信息期间发生脱轨的脱轨检测装置; 以及控制装置，用于控制记录装置返回到发生脱轨的位置，并且如果检测到脱轨的发生则重新开始记录。

公开(公告)号：US07564759B2

公开(公告)日：2009-07-21

申请号：US10594527

申请日：2005-03-30

申请人： Akira Shirota ,  Kunihiko Horikawa ,  Hiroyuki Uchino ,  Yoshio Sasaki ,  Shoji Taniguchi ,  Eiji Muramatsu

发明人： Akira Shirota ,  Kunihiko Horikawa ,  Hiroyuki Uchino ,  Yoshio Sasaki ,  Shoji Taniguchi ,  Eiji Muramatsu

IPC分类号： G11B20/10

CPC分类号： G11B7/1263 ,  G11B7/00456

摘要： The present invention provides a recording pulse generating apparatus capable of forming a recording pit having a proper shape even at the time of ultra-high-speed recording of, for example, 8×recording or higher.A recording controller 10 for generating recording pulse signals having lengths corresponding to ten kinds of lengths of pits formed at the time of recording information has a recording controller 10 for generating the recording pulse signals so that the amplitude of a recording pulse signal corresponding to a pit having a length of 4T changes from a first amplitude to a second amplitude, and generating the recording pulse signals so that the amplitude of a recording pulse signal corresponding to a pit having a length of 5T or longer changes from a third amplitude to a fourth amplitude and further changes to a fifth amplitude.

摘要翻译： 本发明提供一种记录脉冲发生装置，即使在例如8×或更高的超高速记录时也能够形成具有适当形状的记录凹坑。 用于产生具有对应于在记录信息时形成的凹坑的十种长度的长度的记录脉冲信号的记录控制器10具有用于产生记录脉冲信号的记录控制器10，使得对应于凹坑的记录脉冲信号的幅度 具有从第一幅度到第二幅度的4T长度的变化，并且产生记录脉冲信号，使得对应于具有5T或更长的长度的凹坑的记录脉冲信号的幅度从第三幅度变化到第四幅度 并进一步改变为第五幅度。

公开(公告)号：US07548503B2

公开(公告)日：2009-06-16

申请号：US11321630

申请日：2005-12-30

申请人： Yoshio Sasaki ,  Satoshi Uchiumi ,  Hirohisa Tsudome ,  Kunio Matsumoto ,  Eiji Muramatsu ,  Shoji Taniguchi ,  Akiyoshi Inoue

发明人： Yoshio Sasaki ,  Satoshi Uchiumi ,  Hirohisa Tsudome ,  Kunio Matsumoto ,  Eiji Muramatsu ,  Shoji Taniguchi ,  Akiyoshi Inoue

IPC分类号： G11B7/125

CPC分类号： G11B20/00086 ,  G11B7/0045 ,  G11B7/00456 ,  G11B7/00736 ,  G11B7/1267 ,  G11B7/26 ,  G11B7/268 ,  G11B19/12 ,  G11B20/10481 ,  G11B20/1217 ,  G11B27/329 ,  G11B27/36 ,  G11B2020/1275 ,  G11B2220/218 ,  G11B2220/2562

摘要： In a DVD-R on which information is to be recorded by an information recording apparatus, prior to the recording of the information therein, there are recorded in advance at least identification information for identifying the information recording apparatus for recording the information onto the DVD-R, and recording parameter information containing optimization information for optimizing a recording state in the record processing executed by the information recording apparatus specified by the identification information. Furthermore, the information recording apparatus reads the recording parameter information at the execution of record processing to use it for the record processing.

公开(公告)号：US07474601B2

公开(公告)日：2009-01-06

申请号：US11703112

申请日：2007-02-07

申请人： Akira Shirota ,  Kunihiko Horikawa ,  Eiji Muramatsu ,  Shoji Taniguchi

发明人： Akira Shirota ,  Kunihiko Horikawa ,  Eiji Muramatsu ,  Shoji Taniguchi

IPC分类号： G11B7/00

CPC分类号： G11B7/00456 ,  G11B7/0062

摘要： The information recording apparatus irradiates a laser beam on a recording medium such as an optical disk and forms a recording mark corresponding to a recording signal to record information. A recording pulse signal includes a mark period irradiating the laser beam for forming the recording mark and a space period in which the recording mark is not formed. The mark period has a top pulse period and an intermediate bias period following the top pulse period. The mark period constituted by the top pulse period and the intermediate bias period does not have a continuous part of a plurality of pulses having a small pulse width unlike a pulse train, so that the correct recording mark can be stably formed on the recording medium without an inadequate deformation of a recording pulse shape, even in the case of a high speed recording.

摘要翻译： 信息记录装置将激光束照射在诸如光盘的记录介质上，并形成对应于记录信号的记录标记以记录信息。 记录脉冲信号包括照射用于形成记录标记的激光束的标记周期和不形成记录标记的空间周期。 标记周期具有在顶部脉冲周期之后的顶部脉冲周期和中间偏置周期。 由顶脉冲周期和中间偏置周期构成的标记周期不像脉冲序列那样具有脉冲宽度小的多个脉冲的连续部分，从而可以在记录介质上稳定地形成正确的记录标记，而无需在 记录脉冲形状的变形不足，即使在高速记录的情况下也是如此。