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1. 发明授权

US08839002B2 Optical media recording device for protecting device keys and related method 有权
标题翻译：用于保护设备密钥的光媒体记录设备及相关方法
公开(公告)号：US08839002B2
公开(公告)日：2014-09-16
申请号：US12107773
申请日：2008-04-23
申请人： Chun-Wei Chang
发明人： Chun-Wei Chang
IPC分类号： G06F12/14 , G06F21/72 , H04L9/00
CPC分类号： G06F12/14 , G06F21/10 , G06F21/72 , G11B20/00086 , G11B20/0021 , G11B20/00224 , G11B20/00246 , G11B20/00427 , G11B2220/215 , G11B2220/2541 , G11B2220/2579 , H04L9/00 , H04N7/1675 , H04N21/42692 , H04N21/4334 , H04N21/4408 , H04N21/63345
摘要： To protect device keys, an optical media recording device capable of performing AACS encryption on data does not have any device keys, and the optical media recording device performs AACS encryption by activating recording software stored in a memory the optical media recording device, and utilizing a pre-calculated media key stored in the memory of the optical media recording device to perform AACS encryption on the data.
摘要翻译：为了保护设备密钥，能够对数据执行AACS加密的光学介质记录设备没有任何设备密钥，并且光学介质记录设备通过激活存储在光学介质记录设备的存储器中的记录软件来执行AACS加密，并且利用存储在光学媒体记录装置的存储器中的预先计算的媒体密钥，以对该数据执行AACS加密。

2. 发明申请

US20130315564A1 INFORMATION STORAGE MEDIUM, INFORMATION RECORDING METHOD, INFORMATION PLAYBACK METHOD, INFORMATION RECORDING APPARATUS, AND INFORMATION PLAYBACK APPARATUS 审中-公开
标题翻译：信息存储介质，信息记录方法，信息回放方法，信息记录装置和信息回放装置
公开(公告)号：US20130315564A1
公开(公告)日：2013-11-28
申请号：US13955564
申请日：2013-07-31
申请人： Kabushiki Kaisha Toshiba
发明人： Shinichi KIKUCHI , Masahiro NAKASHIKA , Yasufumi TSUMAGARI
IPC分类号： H04N9/79
CPC分类号： H04N9/7925 , G11B20/00086 , G11B27/034 , G11B27/105 , G11B27/322 , G11B27/329 , G11B2020/10944 , G11B2220/215 , G11B2220/2541 , G11B2220/2562 , G11B2220/2579 , H04N5/4401 , H04N5/765 , H04N5/775 , H04N5/781 , H04N5/85 , H04N9/7921 , H04N9/8042 , H04N9/8063 , H04N9/8205 , H04N9/8227 , H04N21/4305 , H04N21/4325 , H04N21/4334 , H04N21/4345 , H04N2005/91314 , H04N2005/91328
摘要： An embodiment may allow not only information management of contents which are to be recorded and played back by the user but also information management which has affinity for contents distributed by contents providers. An information storage medium may have a file structure that manages first high-definition video information which can be recorded by the user and second high-definition video information which can be provided by a contents provider. The management area is configured to include management information used to manage playback of the digital stream signal including the second high-definition video information.
摘要翻译：实施例不仅可以允许由用户记录和回放的内容的信息管理，还可以允许对由内容提供商分发的内容具有亲和力的信息管理。信息存储介质可以具有管理可由用户记录的第一高清晰度视频信息和可由内容提供商提供的第二高清晰度视频信息的文件结构。管理区域被配置为包括用于管理包括第二高清晰度视频信息的数字流信号的重放的管理信息。

3. 发明授权

US08526281B2 Information recording method and apparatus, information recording medium, and information recording medium manufacturing method and apparatus 失效
标题翻译：信息记录方法和装置，信息记录介质和信息记录介质的制造方法和装置
公开(公告)号：US08526281B2
公开(公告)日：2013-09-03
申请号：US12677724
申请日：2008-04-21
申请人： Kazuhiko Nakane
发明人： Kazuhiko Nakane
IPC分类号： G11B11/00
CPC分类号： H04N5/913 , G06F21/10 , G11B20/00086 , G11B20/00449 , G11B20/00492 , G11B20/00869 , G11B20/1217 , G11B2020/1288 , G11B2220/215 , G11B2220/2562 , H04N5/765 , H04N5/85 , H04N2005/91364
摘要： Content information (CI) is recorded, and then control information including an encryption key is recorded. The area in which the content information (CI) is written is shifted with respect to the user area (UIA) in a playback-only disc. The control information (SI) is written with an identical shift. As a result of the shift, content information (CI) or dummy data (DD) is written in the area (SIA) in which control information is recorded in a playback-only disc. Information indicating the value of the shift is selected randomly and deleted when the disc is removed from the recording apparatus. When encrypted content is downloaded and recorded on a recordable optical disc, the complete content can be recorded on the disc correctly just once.
摘要翻译：记录内容信息（CI），然后记录包括加密密钥的控制信息。写入内容信息（CI）的区域相对于仅在回放盘中的用户区域（UIA）移动。控制信息（SI）以相同的移位写入。作为移位的结果，将内容信息（CI）或虚拟数据（DD）写入其中控制信息被记录在只播放盘中的区域（SIA）中。随机选择指示移位值的信息，并且当从记录装置中取出盘时被删除。当加密的内容被下载并记录在可记录光盘上时，完整的内容可以被正确记录在光盘上一次。

4. 发明授权

US08472294B2 Information reproduction device and information reproduction method 有权
标题翻译：信息再现装置和信息再现方法
公开(公告)号：US08472294B2
公开(公告)日：2013-06-25
申请号：US13232534
申请日：2011-09-14
申请人： Daisuke Shimoda
发明人： Daisuke Shimoda
IPC分类号： G11B7/00
CPC分类号： G11B20/1883 , G11B20/1254 , G11B2020/10537 , G11B2020/10712 , G11B2020/10722 , G11B2020/10796 , G11B2020/1292 , G11B2020/1826 , G11B2020/1893 , G11B2220/20 , G11B2220/215 , G11B2220/2541
摘要： A process of reproducing information according to the present invention includes: reproducing record data recorded on an information-recording medium including a data area for recording the record data, and a defect control area for recording defect information of the data area; storing the defect information in a storage unit; and reducing a storage area of the storage unit which is used for storing the defect information.
摘要翻译：根据本发明的再现信息的处理包括：再现记录在包括用于记录记录数据的数据区的信息记录介质上的记录数据，以及用于记录数据区的缺陷信息的缺陷控制区; 将所述缺陷信息存储在存储单元中; 并且减少用于存储缺陷信息的存储单元的存储区域。

5. 发明授权

US08396353B2 Information recording medium, information recording method, information playback method, information recording apparatus, and information playback apparatus 失效
公开(公告)号：US08396353B2
公开(公告)日：2013-03-12
申请号：US10945004
申请日：2004-09-21
申请人： Shinichi Kikuchi , Masahiro Nakashika , Yasufumi Tsumagari
发明人： Shinichi Kikuchi , Masahiro Nakashika , Yasufumi Tsumagari
IPC分类号： H04N5/84 , H04N5/89
CPC分类号： G11B27/3027 , G11B27/034 , G11B27/105 , G11B27/322 , G11B27/329 , G11B2220/215 , G11B2220/216 , G11B2220/218 , G11B2220/2516 , G11B2220/2562 , G11B2220/2575 , G11B2220/2583 , G11B2220/455 , H04N5/76 , H04N5/781 , H04N5/85 , H04N9/7921 , H04N9/8205
摘要： To relatively simplify the apparatus arrangement while supporting many variations of streams to be processed, management information of a disc includes option support information that designates a combination of a base format and one or more options. An apparatus using this disc can specify predetermined types of decode formats on the basis of the contents of this option support information.

6. 发明授权

US08391683B2 Information recording medium, information recording method, information playback method, information recording apparatus, and information playback apparatus 失效
公开(公告)号：US08391683B2
公开(公告)日：2013-03-05
申请号：US11563175
申请日：2006-11-25
申请人： Shinichi Kikuchi , Masahiro Nakashika , Yasufumi Tsumagari
发明人： Shinichi Kikuchi , Masahiro Nakashika , Yasufumi Tsumagari
IPC分类号： H04N5/84 , H04N5/89
CPC分类号： G11B27/3027 , G11B27/034 , G11B27/105 , G11B27/322 , G11B27/329 , G11B2220/215 , G11B2220/216 , G11B2220/218 , G11B2220/2516 , G11B2220/2562 , G11B2220/2575 , G11B2220/2583 , G11B2220/455 , H04N5/76 , H04N5/781 , H04N5/85 , H04N9/7921 , H04N9/8205
摘要： To relatively simplify the apparatus arrangement while supporting many variations of streams to be processed, management information of a disc includes option support information that designates a combination of a base format and one or more options. An apparatus using this disc can specify predetermined types of decode formats on the basis of the contents of this option support information.

7. 发明授权

US08358567B2 Information reproduction device and information reproduction method 失效
标题翻译：信息再现装置和信息再现方法
公开(公告)号：US08358567B2
公开(公告)日：2013-01-22
申请号：US13576260
申请日：2011-02-02
申请人： Yoshikazu Yamamoto , Motoshi Ito
发明人： Yoshikazu Yamamoto , Motoshi Ito
IPC分类号： G11B7/00
CPC分类号： G11B20/1217 , G11B20/1883 , G11B27/329 , G11B2020/10861 , G11B2020/1285 , G11B2020/1873 , G11B2220/20 , G11B2220/215 , G11B2220/2541
摘要： According to the present invention, an information reproduction device and an information reproduction method are provided, which are capable of reproducing data using temporary management information that is identified by a simple way of specification. In the present invention, the control receives temporary management information identifying information, searches for and reproduces the most suitable one of a plurality of temporary management information, and reproduces data using the temporary management information. Thus, it is possible to obtain contents of an overwritten file as of before the file was overwritten.
摘要翻译：根据本发明，提供了一种信息再现装置和信息再现方法，其能够使用通过简单的说明方式识别的临时管理信息再现数据。在本发明中，控制接收临时管理信息识别信息，搜索和再现多个临时管理信息中最合适的一个，并且使用临时管理信息再现数据。因此，可以在文件被覆盖之前获得覆盖文件的内容。

8. 发明申请

US20120066714A1 IMAGE PROCESSING APPARATUS AND METHOD OF PROVIDING USER INTERFACE THEROF 审中-公开
标题翻译：图像处理装置及其提供用户界面的方法
公开(公告)号：US20120066714A1
公开(公告)日：2012-03-15
申请号：US13073035
申请日：2011-03-28
申请人： Ho-shin SON , Jin-tack LIM
发明人： Ho-shin SON , Jin-tack LIM
IPC分类号： H04N5/445
CPC分类号： H04N5/782 , G11B27/034 , G11B27/34 , G11B2020/10666 , G11B2020/10759 , G11B2020/10805 , G11B2020/10953 , G11B2220/215 , G11B2220/2516 , G11B2220/61 , H04N5/775 , H04N21/4147 , H04N21/4334 , H04N21/4583 , H04N21/47214 , H04N21/4882
摘要： An image processing apparatus includes a reception unit receiving broadcasting data, a signal processing unit which processes the received broadcasting data, a storage unit which stores the processed broadcasting data when a recording function starts, an output unit which provides a user interface, and a control unit which controls the output unit to provide the user interface that includes information on a available space of the storage unit and a record proceeding space against the available space when the recording function starts. Accordingly, convenience of a user who uses the recording function can be sought.
摘要翻译：一种图像处理装置，包括接收广播数据的接收单元，处理所接收的广播数据的信号处理单元，记录功能开始时存储处理后的广播数据的存储单元，提供用户界面的输出单元和控制单元，其控制输出单元以提供用户界面，其包括关于存储单元的可用空间的信息和与记录功能开始时相对于可用空间的记录进行空间。因此，可以寻求使用记录功能的用户的方便。

9. 发明申请

US20120051200A1 INFORMATION PROCESSING APPARATUS AND INFORMATION PROCESSING METHOD 失效
标题翻译：信息处理设备和信息处理方法
公开(公告)号：US20120051200A1
公开(公告)日：2012-03-01
申请号：US13156683
申请日：2011-06-09
申请人： Hidetaka KODAMA
发明人： Hidetaka KODAMA
IPC分类号： G11B7/12 , G11B27/36
CPC分类号： G11B7/1267 , G11B27/36 , G11B2220/215 , G11B2220/2541 , G11B2220/2562
摘要： An information processing apparatus includes: a signal reproduction section configured to obtain a reproduced signal from a recording medium by radiating a laser beam emitted by a laser-beam source to the recording medium; and a high-frequency signal superposition section configured to superpose either a first high-frequency signal or a second high-frequency signal having a frequency higher than the frequency of the first high-frequency signal on a driving signal used for driving the laser-beam source, wherein, in a first signal reproduction operation, the high-frequency signal superposition section superposes the first high-frequency signal on the driving signal whereas, in a second signal reproduction operation to measure information on the amplitude of the reproduced signal, the high-frequency signal superposition section superposes the second high-frequency signal on the driving signal.
摘要翻译：一种信息处理装置，包括：信号再现部，被配置为通过将由激光束源发射的激光束照射到记录介质上，从记录介质获得再现信号; 以及高频信号叠加部，被配置为将具有高于第一高频信号的频率的第一高频信号或第二高频信号叠加在用于驱动激光束的驱动信号上源，其中，在第一信号再现操作中，高频信号叠加部分将第一高频信号叠加在驱动信号上，而在第二信号再现操作中，测量关于再现信号的幅度的信息，高频率信号叠加部分将第二高频信号叠加在驱动信号上。

10. 发明申请

US20110145524A1 INFORMATION RECORDING MEDIUM, INFORMATION RECORDING DEVICE, INFORMATION RECORDING METHOD, INFORMATION REPRODUCING DEVICE, AND INFORMATION REPRODUCING METHOD 审中-公开
标题翻译：信息记录介质，信息记录装置，信息记录方法，信息再现装置和信息再现方法
公开(公告)号：US20110145524A1
公开(公告)日：2011-06-16
申请号：US13059964
申请日：2009-12-16
申请人： Yoshikazu Yamamoto , Motoshi Ito
发明人： Yoshikazu Yamamoto , Motoshi Ito
IPC分类号： G06F12/12
CPC分类号： G11B7/00736 , G11B7/00375 , G11B20/1883 , G11B2020/1826 , G11B2220/20 , G11B2220/215 , G11B2220/237 , G11B2220/2541
摘要： According to the present invention, the size of defect management information is reduced by using a top spare area 102 and middle spare areas 103 in the ascending order of their physical block addresses and spare areas can be expanded more easily by using only the last spare area 104 in the descending order of its physical block addresses.
摘要翻译：根据本发明，通过以其物理块地址的升序使用顶部备用区域102和中间备用区域103来减少缺陷管理信息的大小，并且通过仅使用最后的备用区域可以更容易地扩展备用区域 104以其物理块地址的降序排列。

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