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1. 发明授权

US06539164B2 Disk media, and method of and device for playing back information on or from a disk media 有权
标题翻译：磁盘介质，以及用于在磁盘介质上回放信息的方法和设备
公开(公告)号：US06539164B2
公开(公告)日：2003-03-25
申请号：US09327953
申请日：1999-06-08
申请人： Kouichi Shirakawa , Tadashi Kasezawa , Masato Nagasawa , Yoshihiro Kiyose , Hiroyuki Ohata , Hidetoshi Mishima , Yoshinori Asamura
发明人： Kouichi Shirakawa , Tadashi Kasezawa , Masato Nagasawa , Yoshihiro Kiyose , Hiroyuki Ohata , Hidetoshi Mishima , Yoshinori Asamura
IPC分类号： H04N5781
CPC分类号： H04N9/8042 , G11B7/0037 , G11B20/10 , G11B20/1217 , G11B27/036 , G11B27/105 , G11B27/11 , G11B27/28 , G11B27/3027 , G11B27/324 , G11B27/326 , G11B27/329 , G11B2220/20 , G11B2220/2545 , G11B2220/65 , H04N5/85 , H04N9/8205 , H04N9/87
摘要： In a video disk recording/playback device for converting a digital video signal or the like into high-efficiency coded data and recording the coded data on a video disk, or for restoring high-efficiency coded data recorded on the video disk and reproducing an output image, wherein said digital video signal is composed of a succession of video signals of a plurality of frames and including an I picture encoded within a frame, a P picture interframe coded by forward motion compensation with reference to said I picture and/or another P picture, and a B picture interframe coded by motion compensation in both directions with reference to said I and/or P pictures temporally preceding and succeeding the B picture, there are further provided a means for recording in an image information table set up on said video disk all of the start addresses of coded data representing selected images such as images to be retrieved and the start addresses of data containing information required for reproducing the coded data. With the above configuration, retrieval of all kinds of images of I, P, and B pictures is possible by recording all of the start addresses of coded data representing selected images such as images to be retrieved and the start addresses of data containing information required for reproducing the coded data in the image information table on the video disk.
摘要翻译：在用于将数字视频信号等转换为高效率编码数据并将编码数据记录在视盘上的视频盘记录/重放装置中，或用于恢复记录在视频盘上的高效编码数据并再现输出图像，其中所述数字视频信号由多个帧的一系列视频信号组成，并且包括在帧内编码的I图像，参考所述I图像和/或另一个P进行正向运动补偿编码的P图像帧间参考在B图像之前和之后的所述I和/或P图像在两个方向上通过运动补偿编码的B图像帧间帧，还提供了一种用于在设置在所述视频上的图像信息表中记录的装置盘片表示所选图像的编码数据的所有开始地址，例如要检索的图像和包含再现所需信息的数据的起始地址编码数据。利用上述配置，通过记录表示所选图像的编码数据的所有起始地址（例如要检索的图像）和包含所需要的信息的数据的起始地址，可以检索I，P和B图像的所有种类的图像再现视频盘上的图像信息表中的编码数据。

2. 发明授权

US07406249B2 Disk media, and method of and device for recording and playing back information on or from a disk media 有权
标题翻译：磁盘介质，以及在磁盘介质上记录和重放信息的方法和设备
公开(公告)号：US07406249B2
公开(公告)日：2008-07-29
申请号：US10011284
申请日：2001-12-11
申请人： Kouichi Shirakawa , Tadashi Kasezawa , Masato Nagasawa , Yoshihiro Kiyose , Hiroyuki Ohata , Hidetoshi Mishima , Yoshinori Asamura
发明人： Kouichi Shirakawa , Tadashi Kasezawa , Masato Nagasawa , Yoshihiro Kiyose , Hiroyuki Ohata , Hidetoshi Mishima , Yoshinori Asamura
IPC分类号： H04N5/76 , H04N7/00 , H04N7/26 , H04N5/00
CPC分类号： H04N9/8042 , G11B7/0037 , G11B20/10 , G11B20/1217 , G11B27/036 , G11B27/105 , G11B27/11 , G11B27/28 , G11B27/3027 , G11B27/324 , G11B27/326 , G11B27/329 , G11B2220/20 , G11B2220/2545 , G11B2220/65 , H04N5/85 , H04N9/8205 , H04N9/87
摘要： In a video disk recording/playback device for converting a digital video signal or the like into high-efficiency coded data and recording the coded data on a video disk, or for restoring high-efficiency coded data recorded on the video disk and reproducing an output image, wherein said digital video signal is composed of a succession of video signals of a plurality of frames and including an I picture encoded within a frame, a P picture interframe coded by forward motion compensation with reference to said I picture and/or another P picture, and a B picture interframe coded by motion compensation in both directions with reference to said I and/or P pictures temporally preceding and succeeding the B picture, there are further provided a means for recording in an image information table set up on said video disk all of the start addresses of coded data representing selected images such as images to be retrieved and the start addresses of data containing information required for reproducing the coded data. With the above configuration, retrieval of all kinds of images of I, P, and B pictures is possible by recording all of the start addresses of coded data representing selected images such as images to be retrieved and the start addresses of data containing information required for reproducing the coded data in the image information table on the video disk.
摘要翻译：在用于将数字视频信号等转换为高效率编码数据并将编码数据记录在视盘上的视频盘记录/重放装置中，或用于恢复记录在视频盘上的高效编码数据并再现输出图像，其中所述数字视频信号由多个帧的一系列视频信号组成，并且包括在帧内编码的I图像，参考所述I图像和/或另一P的前向运动补偿编码的P图像帧间参考在B图像之前和之后的所述I和/或P图像在两个方向上通过运动补偿编码的B图像帧间帧，还提供了一种用于在设置在所述视频上的图像信息表中记录的装置盘片表示所选图像的编码数据的所有开始地址，例如要检索的图像和包含再现所需信息的数据的起始地址编码数据。利用上述配置，通过记录表示所选图像的编码数据的所有起始地址（例如要检索的图像）和包含所需要的信息的数据的起始地址，可以检索I，P和B图像的所有种类的图像再现视频盘上的图像信息表中的编码数据。

3. 发明授权

US07212728B2 Disk media, and method of and device for recording and playing back information on or from a disk media 有权
标题翻译：磁盘介质，以及在磁盘介质上记录和重放信息的方法和设备
公开(公告)号：US07212728B2
公开(公告)日：2007-05-01
申请号：US10994225
申请日：2004-11-23
申请人： Kouichi Shirakawa , Tadashi Kasezawa , Masato Nagasawa , Yoshihiro Kiyose , Hiroyuki Ohata , Hidetoshi Mishima , Yoshinori Asamura
发明人： Kouichi Shirakawa , Tadashi Kasezawa , Masato Nagasawa , Yoshihiro Kiyose , Hiroyuki Ohata , Hidetoshi Mishima , Yoshinori Asamura
IPC分类号： H04N5/76 , H04N7/00 , H04N7/26 , H04N5/00
CPC分类号： H04N9/8042 , G11B7/0037 , G11B20/10 , G11B20/1217 , G11B27/036 , G11B27/105 , G11B27/11 , G11B27/28 , G11B27/3027 , G11B27/324 , G11B27/326 , G11B27/329 , G11B2220/20 , G11B2220/2545 , G11B2220/65 , H04N5/85 , H04N9/8205 , H04N9/87
摘要： In a video disk recording/playback device for converting a digital video signal or the like into high-efficiency coded data and recording the coded data on a video disk, or for restoring high-efficiency coded data recorded on the video disk and reproducing an output image, wherein said digital video signal is composed of a succession of video signals of a plurality of frames and including an I picture encoded within a frame, a P picture interframe coded by forward motion compensation with reference to said I picture and/or another P picture, and a B picture interframe coded by motion compensation in both directions with reference to said I and/or P pictures temporally preceding and succeeding the B picture, there are further provided a means for recording in an image information table set up on said video disk all of the start addresses of coded data representing selected images such as images to be retrieved and the start addresses of data containing information required for reproducing the coded data. With the above configuration, retrieval of all kinds of images of I, P, and B pictures is possible by recording all of the start addresses of coded data representing selected images such as images to be retrieved and the start addresses of data containing information required for reproducing the coded data in the image information table on the video disk.
摘要翻译：在用于将数字视频信号等转换为高效率编码数据并将编码数据记录在视盘上的视频盘记录/重放装置中，或用于恢复记录在视频盘上的高效编码数据并再现输出图像，其中所述数字视频信号由多个帧的一系列视频信号组成，并且包括在帧内编码的I图像，参考所述I图像和/或另一个P进行正向运动补偿编码的P图像帧间参考在B图像之前和之后的所述I和/或P图像在两个方向上通过运动补偿编码的B图像帧间帧，还提供了一种用于在设置在所述视频上的图像信息表中记录的装置盘片表示所选图像的编码数据的所有开始地址，例如要检索的图像和包含再现所需信息的数据的起始地址编码数据。利用上述配置，通过记录表示所选图像的编码数据的所有起始地址（例如要检索的图像）和包含所需要的信息的数据的起始地址，可以检索I，P和B图像的所有种类的图像再现视频盘上的图像信息表中的编码数据。

4. 发明申请

US20050089312A1 Disk media, and method of and device for recording and playing back information on or from a disk media 有权
标题翻译：磁盘介质，以及在磁盘介质上记录和重放信息的方法和设备
公开(公告)号：US20050089312A1
公开(公告)日：2005-04-28
申请号：US10994225
申请日：2004-11-23
申请人： Kouichi Shirakawa , Tadashi Kasezawa , Masato Nagasawa , Yoshihiro Kiyose , Hiroyuki Ohata , Hidetoshi Mishima , Yoshinori Asamura
发明人： Kouichi Shirakawa , Tadashi Kasezawa , Masato Nagasawa , Yoshihiro Kiyose , Hiroyuki Ohata , Hidetoshi Mishima , Yoshinori Asamura
IPC分类号： G11B7/0037 , G11B20/10 , G11B20/12 , G11B27/036 , G11B27/10 , G11B27/11 , G11B27/28 , G11B27/30 , G11B27/32 , H04N5/85 , H04N9/804 , H04N9/82 , H04N9/87 , H04N5/781
CPC分类号： H04N9/8042 , G11B7/0037 , G11B20/10 , G11B20/1217 , G11B27/036 , G11B27/105 , G11B27/11 , G11B27/28 , G11B27/3027 , G11B27/324 , G11B27/326 , G11B27/329 , G11B2220/20 , G11B2220/2545 , G11B2220/65 , H04N5/85 , H04N9/8205 , H04N9/87
摘要： In a video disk recording/playback device for converting a digital video signal or the like into high-efficiency coded data and recording the coded data on a video disk, or for restoring high-efficiency coded data recorded on the video disk and reproducing an output image, wherein said digital video signal is composed of a succession of video signals of a plurality of frames and including an I picture encoded within a frame, a P picture interframe coded by forward motion compensation with reference to said I picture and/or another P picture, and a B picture interframe coded by motion compensation in both directions with reference to said I and/or P pictures temporally preceding and succeeding the B picture, there are further provided a means for recording in an image information table set up on said video disk all of the start addresses of coded data representing selected images such as images to be retrieved and the start addresses of data containing information required for reproducing the coded data. With the above configuration, retrieval of all kinds of images of I, P, and B pictures is possible by recording all of the start addresses of coded data representing selected images such as images to be retrieved and the start addresses of data containing information required for reproducing the coded data in the image information table on the video disk.
摘要翻译：在用于将数字视频信号等转换为高效率编码数据并将编码数据记录在视盘上的视频盘记录/重放装置中，或用于恢复记录在视频盘上的高效率编码数据并再现输出图像，其中所述数字视频信号由多个帧的一系列视频信号组成，并且包括在帧内编码的I图像，参考所述I图像和/或另一个P进行正向运动补偿编码的P图像帧间参考在B图像之前和之后的所述I和/或P图像在两个方向上通过运动补偿编码的B图像帧间帧，还提供了一种用于在设置在所述视频上的图像信息表中记录的装置盘片表示所选图像的编码数据的所有开始地址，例如要检索的图像和包含再现所需信息的数据的起始地址编码数据。利用上述配置，通过记录表示所选图像的编码数据的所有起始地址（例如要检索的图像）和包含所需要的信息的数据的起始地址，可以检索I，P和B图像的所有种类的图像再现视频盘上的图像信息表中的编码数据。

5. 发明授权

US08638646B2 Optical information processing method and optical information processing apparatus 有权
标题翻译：光信息处理方法和光信息处理装置
公开(公告)号：US08638646B2
公开(公告)日：2014-01-28
申请号：US13128031
申请日：2009-12-07
申请人： Yusuke Kanatake , Tomo Kishigami , Yoshihiro Kiyose , Nobuo Takeshita
发明人： Yusuke Kanatake , Tomo Kishigami , Yoshihiro Kiyose , Nobuo Takeshita
IPC分类号： G11B7/00
CPC分类号： G11B7/0945 , G11B7/094 , G11B7/0948 , G11B7/13925
摘要： An optical information processing method and apparatus performs a light irradiating and receiving step, a signal processing step, and an adjusting step of a spherical aberration and a focus offset on the basis of shift amount of first and second control devices and a performance evaluation value. The performance evaluation values for first, second, third and fourth points in an x and y coordinate system are detected, in which an x-coordinate is one of the shift amount of the first control device and the shift amount of the second control device and a y-coordinate is the other, the first point, second and third points having the same y-coordinate and different x-coordinates with each other, the fourth point being provided on a first straight line passing through the first point and being different from the first point.
摘要翻译：光信息处理方法和装置基于第一和第二控制装置的移位量执行光照射和接收步骤，信号处理步骤和球面像差和聚焦偏移的调整步骤以及性能评估值。检测x和y坐标系中的第一，第二，第三和第四点的性能评估值，其中x坐标是第一控制装置的移位量和第二控制装置的移位量之一，以及 y坐标是另一个，第一点，第二和第三点具有相同的y坐标和彼此不同的x坐标，第四点被提供在穿过第一点的第一直线上，并且不同于第一点。

6. 发明授权

US08315137B2 Optical recording method and optical recording device 有权
标题翻译：光记录方法和光记录装置
公开(公告)号：US08315137B2
公开(公告)日：2012-11-20
申请号：US13016142
申请日：2011-01-28
申请人： Tomo Kishigami , Osamu Tsukahara , Yoshihiro Kiyose
发明人： Tomo Kishigami , Osamu Tsukahara , Yoshihiro Kiyose
IPC分类号： G11B15/52 , G11B27/36 , G11B20/00
CPC分类号： G11B7/00456
摘要： In a medium of the phase change type, a power ratio and modulation degree for use in recording are determined from a recommended pulse width value in the recommended write strategy parameters recorded in the optical disk, the recommended power ratio value, the recommended recording power value, and the characteristics of the optical recording device, and recording is carried out on the optical disk according to the power ratio value and modulation degree value thus determined. Optimal recording can be carried out even on an optical disk for which the optimal write strategy information has not been determined in advance, without the need to store write strategy information suitable for each and every optical disk.
摘要翻译：在相变型的介质中，根据记录在光盘中的推荐写入策略参数中的推荐脉冲宽度值，推荐功率比值，推荐记录功率值来确定用于记录的功率比和调制度，以及光记录装置的特性，并且根据如此确定的功率比值和调制度值在光盘上进行记录。即使在没有预先确定最佳写入策略信息的光盘上也可以进行最佳记录，而不需要存储适合于每个光盘的写入策略信息。

7. 发明授权

US08259557B2 Recording and reproduction control of optical disc, optical disc driving apparatus, optical disc driving method, data processing apparatus, and optical disc recording/reproducing apparatus using version of specification information included in the optical disc 有权
标题翻译：光盘的记录再现控制，光盘驱动装置，光盘驱动方法，数据处理装置以及使用包含在光盘中的规格信息的版本的光盘记录/再现装置
公开(公告)号：US08259557B2
公开(公告)日：2012-09-04
申请号：US11547471
申请日：2005-01-07
申请人： Noboru Yashima , Naoki Kizu , Mitsuru Ishizuka , Satoshi Michihata , Yoshihiro Kiyose , Osamu Tsukahara , Masaharu Ogawa
发明人： Noboru Yashima , Naoki Kizu , Mitsuru Ishizuka , Satoshi Michihata , Yoshihiro Kiyose , Osamu Tsukahara , Masaharu Ogawa
IPC分类号： G11B7/24
CPC分类号： G11B19/04 , G11B7/00736 , G11B7/0079 , G11B20/1217 , G11B20/1262 , G11B2020/1229 , G11B2020/1278 , G11B2020/1285 , G11B2220/2583
摘要： By avoiding the problem that in a hybrid optical disc, an optical pickup suitable for a standard-density recording area cannot operate as desired in a high-density recording area, damage to the disc drive or optical disc is prevented and optimal control is enabled. Access operation identification information such as reproducing identification information indicating whether or not information recorded in the user data area of the optical disc can be reproduced under the reproducing conditions of the optical disc driving apparatus is recorded in the lead-in area. The optical disc driving apparatus reads this type of access operation identification information, compares it with access operation identification information possessed by the optical disc driving apparatus, and if they do not correspond, does not carry out access operations by the optical head to the user data area, because reproducing or recording compatibility with the optical disc is lacking.
摘要翻译：通过避免在混合光盘中的问题，适用于标准密度记录区域的光学拾取器在高密度记录区域中无法按需要进行操作，因此防止对盘驱动器或光盘的损坏，并且能够实现最佳控制。在光盘驱动装置的再现条件下，存储指示是否能够再现记录在光盘的用户数据区中的信息的再现识别信息的存取操作识别信息被记录在导入区中。光盘驱动装置读取这种访问操作识别信息，将其与光盘驱动装置所具有的访问操作识别信息进行比较，如果它们不对应，则不执行光头到用户数据的访问操作区域，因为缺乏与光盘的再现或记录兼容性。

8. 发明申请

US20110271291A1 OPTICAL DISC DISCRIMINATION METHOD, OPTICAL DISC TRANSPORT DEVICE, OPTICAL DISC DEVICE, OPTICAL DISC INSPECTION DEVICE, AND OPTICAL PICKUP INSPECTION DEVICE 有权
标题翻译：光盘识别方法，光盘驱动装置，光盘装置，光盘检查装置和光拾取检测装置
公开(公告)号：US20110271291A1
公开(公告)日：2011-11-03
申请号：US13142403
申请日：2010-02-04
申请人： Hironori Nakahara , Yoshihiro Kiyose , Toshiya Matozaki , Nobuo Takeshita
发明人： Hironori Nakahara , Yoshihiro Kiyose , Toshiya Matozaki , Nobuo Takeshita
IPC分类号： G11B17/04
CPC分类号： G11B19/128
摘要： An optical disc device compatible with optical discs of different types having different track pitches, having a light detecting means (104) disposed in the path of diffracted light from the recording tracks on the optical disc (101), on which a light beam from a light emitting section (103) is incident. During the loading of the optical disc, the optical disc device discriminates the type of optical disc from the detection output of the light detecting means (104) and the positional relation between the optical disc (101) and the light detecting means (104). A simple structure thus enables the optical disc type to be discriminated.
摘要翻译：一种与具有不同轨道间距的不同类型的光盘兼容的光盘装置，具有设置在来自光盘（101）上的记录轨道的衍射光的路径中的光检测装置（104），光检测装置发光部（103）入射。在光盘装入期间，光盘装置鉴别光检测装置（104）的检测输出和光盘（101）与光检测装置（104）之间的位置关系。因此，简单的结构使得能够区分光盘类型。

9. 发明授权

US08547806B2 Optical disc apparatus and recording method 有权
标题翻译：光盘装置和记录方法
公开(公告)号：US08547806B2
公开(公告)日：2013-10-01
申请号：US12989297
申请日：2009-01-26
申请人： Yoshihiro Kiyose , Tomo Kishigami
发明人： Yoshihiro Kiyose , Tomo Kishigami
IPC分类号： G11B7/085
CPC分类号： G11B7/0956
摘要： A recorded area is reproduced during a suspension of a recording operation; when degradation of the recorded signal is detected (S4, S5) by the signal quality detection means (16), a tilt adjustment is performed in the recorded area, the signal quality of the recorded signal is detected after the tilt adjustment (S6), and if it is still degraded, a recording parameter is altered (step S7). The need to obtain tilt adjustment values for tilt corrections at a plurality of radial positions in advance is eliminated, resulting in reduced apparatus overhead and better recording quality.
摘要翻译：在记录操作暂停期间再现记录区域; 当由信号质量检测装置（16）检测到记录信号的劣化（S4，S5）时，在记录区域中执行倾斜调整，在倾斜调整之后检测记录信号的信号质量（S6）如果仍然劣化，则改变记录参数（步骤S7）。预先获得在多个径向位置处获得用于倾斜校正的倾斜调整值的需要，从而减少了设备开销和更好的记录质量。

10. 发明授权

US08358568B2 Optical disc reproduction power setting method, optical disc reproduction method, and optical disc device 失效
标题翻译：光盘再现功率设定方法，光盘再现方法和光盘装置
公开(公告)号：US08358568B2
公开(公告)日：2013-01-22
申请号：US13203799
申请日：2010-04-07
申请人： Tomo Kishigami , Koichi Ikuta , Nobuo Takeshita , Yoshihiro Kiyose , Yusuke Kanatake
发明人： Tomo Kishigami , Koichi Ikuta , Nobuo Takeshita , Yoshihiro Kiyose , Yusuke Kanatake
IPC分类号： G11B7/00
CPC分类号： G11B7/00736 , G11B7/005 , G11B7/1267
摘要： According to a method for setting the laser beam power applied to reproduce information recorded on an optical disc, information recorded in a region on the optical disc is reproduced using three or more test reproduction powers (S22B), the number of reproductions until the degradation of the quality of the reproduced signal reaches a prescribed value is determined as the degradation number of reproductions (S22F), the relation between the test reproduction power and the degradation number of reproductions is approximated by a curve, and a reproduction power restricting the degradation of the reproduced signal quality to a predetermined amount or less over a certain guaranteed number of reproductions is determined (S25F). In optical reproduction from an optical disc on which information is recorded, the optimum power of irradiation for reproduction can be set, and degradation of the information due to the reproducing light can be prevented.
摘要翻译：根据用于设置用于再现记录在光盘上的信息的激光束功率的方法，使用三个或更多个测试再现功率（S22B）再现记录在光盘上的区域中的信息，直到再次使用将再现信号的质量达到规定值确定为再现的劣化次数（S22F），则通过曲线近似测试再现功率和再现的退化次数之间的关系，并且限制了再现的劣化确定在一定的保证数量的再现的再现信号质量达预定量或更小的值（S25F）。在从记录有信息的光盘进行光学再现时，可以设置用于再现的照射的最佳功率，并且可以防止由于再现光引起的信息的劣化。

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