专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明专利

JP2008262687A Recording and reproducing method suitable for recording and reproduction av data on/from disk and recording and reproducing device thereof, information recording disk, and information processing system 有权
标题翻译：用于记录和再现AV数据的记录和再现方法，用于记录和再现其中的AV数据和记录装置，信息记录盘和信息处理系统
公开(公告)号：JP2008262687A
公开(公告)日：2008-10-30
申请号：JP2008128180
申请日：2008-05-15
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： GOTOU YOSHITOSHI , UEDA HIROSHI , FUKUSHIMA YOSHIHISA
IPC分类号： G11B20/12 , G06F12/00 , G06F12/16 , G11B7/0037 , G11B7/004 , G11B7/007 , G11B20/10 , G11B20/18 , G11B27/00 , G11B27/034 , G11B27/10 , G11B27/19 , G11B27/24 , G11B27/30 , G11B27/32 , H04N5/76 , H04N5/85 , H04N5/91 , H04N9/804
CPC分类号： H04N9/8042 , G11B7/0037 , G11B7/007 , G11B20/10 , G11B20/1252 , G11B20/1866 , G11B20/1883 , G11B27/034 , G11B27/105 , G11B27/24 , G11B27/3027 , G11B27/329 , G11B2020/10537 , G11B2020/1062 , G11B2020/10944 , G11B2020/1295 , G11B2020/1896 , G11B2220/20 , G11B2220/216 , G11B2220/2516 , G11B2220/2562 , G11B2220/2575 , G11B2220/455 , H04N5/781 , H04N5/85 , H04N9/8205
摘要： PROBLEM TO BE SOLVED: To provide a method of recording an AV file using an information recording disk for recording and reproducing data by sector.
SOLUTION: The recording method includes: a step for determining whether input data is AV data; a step for detecting a defective sector in an assigned data recording region; a step for allocating a defective extent including a defective sector when the input data is AV data and the defective sector is detected in the data recording region; a step for recording the AV data to successive sectors while skipping the defective extent; and a step for allocating a region of continuous sectors where only the AV data is recorded as one AV extent.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种使用信息记录盘记录AV文件的方法，用于按扇区记录和再现数据。解决方案：记录方法包括：确定输入数据是AV数据的步骤; 用于检测分配数据记录区域中的缺陷扇区的步骤; 当在数据记录区域中检测到输入数据是AV数据并且缺陷扇区时，分配包括缺陷扇区的缺陷范围的步骤; 将AV数据记录到连续扇区的步骤，同时跳过缺陷范围; 以及用于分配仅将AV数据记录为一个AV范围的连续扇区的区域的步骤。版权所有（C）2009，JPO＆INPIT

12. 发明专利

JP2008243368A Recording method and reproducing method which are suitable for av-data recording to and av-data reproduction from disk, recording device and reproducing device therefor, information-recording disk, and information-processing system 有权
标题翻译：记录方法和再现方法，其适用于从盘，记录装置和其再现装置的AV数据记录和AV数据再现，信息记录盘和信息处理系统
公开(公告)号：JP2008243368A
公开(公告)日：2008-10-09
申请号：JP2008128179
申请日：2008-05-15
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： GOTOU YOSHITOSHI , UEDA HIROSHI , FUKUSHIMA YOSHIHISA
IPC分类号： G11B20/12 , G06F12/00 , G06F12/16 , G11B7/0037 , G11B7/004 , G11B7/007 , G11B20/10 , G11B20/18 , G11B27/00 , G11B27/034 , G11B27/10 , G11B27/19 , G11B27/24 , G11B27/30 , G11B27/32 , H04N5/85 , H04N5/91 , H04N9/804
CPC分类号： H04N9/8042 , G11B7/0037 , G11B7/007 , G11B20/10 , G11B20/1252 , G11B20/1866 , G11B20/1883 , G11B27/034 , G11B27/105 , G11B27/24 , G11B27/3027 , G11B27/329 , G11B2020/10537 , G11B2020/1062 , G11B2020/10944 , G11B2020/1295 , G11B2020/1896 , G11B2220/20 , G11B2220/216 , G11B2220/2516 , G11B2220/2562 , G11B2220/2575 , G11B2220/455 , H04N5/781 , H04N5/85 , H04N9/8205
摘要： PROBLEM TO BE SOLVED: To provide an AV file-recording method using an information-recording disk where data are recorded to and reproduced from in sector units.
SOLUTION: The recording method includes: a step which determines whether inputted data are AV data or not; a step which detects a defective sector existing in an allocated data-recording area; a step which allocates a defective extent, which includes the defective sector, when the inputted data are the AV data and the defective sector is detected from the data-recording area; a step which records the AV data to the consecutive sectors while skipping the defective extent; and a step which allocates an area, in which sectors to which only the AV data are recorded continue, as one AV extent.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供使用信息记录盘的AV文件记录方法，其中数据被以扇区为单位记录和再现。解决方案：记录方法包括：确定输入数据是否为AV数据的步骤; 检测分配的数据记录区域中存在的缺陷扇区的步骤; 当从数据记录区域检测到输入的数据是AV数据和缺陷扇区时，分配包括缺陷扇区的缺陷范围的步骤; 在跳过缺陷范围的同时将AV数据记录到连续扇区的步骤; 以及分配其中只有AV数据被记录的扇区的区域作为一个AV范围的步骤。版权所有（C）2009，JPO＆INPIT

13. 发明专利

JP2008108420A Information recording apparatus and method, information reproducing apparatus and method, information recording medium, program storage medium, and program 有权
标题翻译：信息记录装置和方法，信息再现装置和方法，信息记录介质，程序存储介质和程序
公开(公告)号：JP2008108420A
公开(公告)日：2008-05-08
申请号：JP2007296250
申请日：2007-11-15
申请人： Koninkl Philips Electronics Nv , Matsushita Electric Ind Co Ltd , Sony Corp , コーニンクレッカフィリップスエレクトロニクスエヌヴィ , ソニー株式会社 , 松下電器産業株式会社
发明人： KATO MOTOKI , NAKAMURA MASANOBU , WILLEMS JACOBS VAN HESTER , MURASE KAORU , GOTOU YOSHITOSHI , SASAKI YOSHIYUKI
IPC分类号： G11B20/12 , G11B20/10
摘要： PROBLEM TO BE SOLVED: To move a recording address in management data of a file, and to obtain the recording address in the management data of the file.
SOLUTION: An Anchor Information Area comprises: a Header Table composed of one or more Pointing blocks and one or more Loop Tables composed of one or more Updated blocks. A Loop Table number and a Defective Bitmap are recorded in the effective Pointing block having highest value of a Block counter, wherein the Loop Table number shows the number of the effective Loop Table and the Defective Bitmap shows whether or not each Pointing block is defective. A Defective Bitmap and a Start Address of Main MIA are recorded in the effective Updated block having highest value of a Sequence number of an FSD (File System Descriptor), wherein the Defective Bitmap shows whether or not each Updated block is defective and the Start Address of Main MIA shows a Start Address at a recording position of the MIA (Management Information Area). The Header Table may include information on the Defective Bitmap of the Loop table. For example, the invention is applicable to a recording/reproducing system.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：移动文件的管理数据中的记录地址，并获取文件的管理数据中的记录地址。解决方案：锚定信息区包括：由一个或多个指向块组成的标题表和由一个或多个更新块组成的一个或多个循环表。循环表编号和有缺陷位图被记录在具有块计数器的最高值的有效指向块中，其中循环表号显示有效循环表的编号，并且不良位图显示每个指向块是否有缺陷。主要MIA的缺陷位图和起始地址被记录在具有FSD（文件系统描述符）的序列号的最高值的有效更新块中，其中不良位图显示每个更新块是否有缺陷，并且起始地址主要MIA在MIA（管理信息区）的记录位置显示开始地址。标题表可以包括关于循环表的缺陷位图的信息。例如，本发明可应用于记录/再现系统。版权所有（C）2008，JPO＆INPIT

14. 发明专利

JP2007149335A Disc-shaped information recording medium, recoding method and reproduction method thereof, information recording device and information reproduction device thereof 有权
标题翻译：盘形信息记录介质，其记录方法及其再现方法，信息记录装置及其信息再现装置
公开(公告)号：JP2007149335A
公开(公告)日：2007-06-14
申请号：JP2007010271
申请日：2007-01-19
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： YOSHIDA SHUICHI , SAKAUCHI TATSUJI , GOTOU YOSHITOSHI , KISHIMOTO TAKASHI
IPC分类号： G11B20/10
摘要： PROBLEM TO BE SOLVED: To realize efficient real time recording by enhancing the setting accuracy of an access performance model.
SOLUTION: A reproduction standard model includes a pickup 102 for reading out real time data from a disc-shaped information recording medium, a buffer memory 103 for temporarily holding the real time data which has been read out by the pickup, and a decoding module 104 for reading out the real time data from the buffer memory 103 and processing the data. In this case, about the access performance of the reproduction standard model, its characteristic is preliminarily regulated by using the rotating speed of the disc regulated on the basis of the address of the data on the disc-shaped information recording medium as a parameter.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：通过提高访问性能模型的设置精度来实现高效的实时记录。解决方案：再现标准模型包括用于从盘形信息记录介质读出实时数据的拾取器102，用于临时保持由拾取器读出的实时数据的缓冲存储器103，以及解码模块104，用于从缓冲存储器103读出实时数据并处理该数据。在这种情况下，关于再现标准模型的访问性能，其特性通过使用基于盘形信息记录介质上的数据的地址调整的盘的旋转速度作为参数来预先调节。版权所有（C）2007，JPO＆INPIT

15. 发明专利

JP2006294247A Optical disk 有权
标题翻译：光盘
公开(公告)号：JP2006294247A
公开(公告)日：2006-10-26
申请号：JP2006208845
申请日：2006-07-31
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： KONISHI SHINICHI , OSHIMA MITSUAKI , TANAKA SHINICHI , KOISHI KENJI , MORIYA MITSURO , GOTOU YOSHITOSHI , TAKEMURA YOSHIYA
IPC分类号： G11B7/007 , G11B7/0045
摘要： PROBLEM TO BE SOLVED: To prevent an unauthorized use of contents and illegal copy of an optical disk, and an operation of a pirated optical disk. SOLUTION: An ID is generated from an ID generating section 26, and a watermark preparing parameter is generated from a watermark preparing parameter generating section 27 on the basis of the above ID or by a random number and it is mixed with the ID and signed in a digital signature section 28 by using a secret key of a public key system cryptographic function. The ID, the watermark preparing parameter and its signed data are BCA recorded to each of disks 10a, 10b, 10c by a BCA recorder 13, then BCAs 18a, 18b, 18c are formed. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了防止未经许可使用内容和非法复制光盘以及盗版光盘的操作。解决方案：从ID生成部分26生成ID，并且基于上述ID或随机数从水印准备参数生成部分27生成水印准备参数，并将其与ID 并通过使用公钥系统密码功能的秘密密钥登录数字签名部分28。 ID，水印准备参数及其有符号数据是通过BCA记录器13记录到每个磁盘10a，10b，10c的BCA，然后形成BCA 18a，18b，18c。版权所有（C）2007，JPO＆INPIT

16. 发明专利

JP2006277924A Optical disk, and manufacturing method for optical disk 有权
标题翻译：光盘，光盘制造方法
公开(公告)号：JP2006277924A
公开(公告)日：2006-10-12
申请号：JP2006120953
申请日：2006-04-25
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： OSHIMA MITSUAKI , GOTOU YOSHITOSHI
IPC分类号： G11B20/10 , G09C1/00
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method for an optical disk which can further raise copy guard capability compared with the conventional one. SOLUTION: The method comprises, a step for applying marking to a reflective layer of the optical disk having at least a transparent substrate and a reflective layer (819a); a step for detecting a position for the marking (819b), and a step (819d) for outputting the detected position as the position information for the marking, encrypting the information regarding the position information and writing it in the optical disk. It is so configured that the information is written as a bar code-like pattern in the step for writing. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种与传统的光盘相比能够进一步提高防伪能力的光盘的制造方法。解决方案：该方法包括：将具有至少透明基板和反射层（819a）的光盘的反射层施加标记的步骤; 用于检测标记位置的步骤（819b）;以及步骤（819d），用于输出检测到的位置作为标记的位置信息，加密关于位置信息的信息并将其写入光盘。它被配置为在写入步骤中将信息写成条形码模式。版权所有（C）2007，JPO＆INPIT

17. 发明专利

JP2005110195A Recording and reproducing apparatus 有权
标题翻译：记录和再现设备
公开(公告)号：JP2005110195A
公开(公告)日：2005-04-21
申请号：JP2003395362
申请日：2003-11-26
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： OKADA TAKAFUMI , SHIMOTASHIRO MASAFUMI , GOTOU YOSHITOSHI , SAKAUCHI TATSUJI
IPC分类号： H04N5/91 , G11B20/10 , G11B27/034
摘要： PROBLEM TO BE SOLVED: To provide a recording and reproducing apparatus capable of after-recording editing for a disk determined as impossible for after-recording editing with a conventional method and reproducing the after-recording edited data in the disk, by devising an access method for one cycle in iteration processing of after-recording editing. SOLUTION: The apparatus comprises a pickup for recording or reproducing information and a controller for controlling operation of the pickup. An information record medium comprises a main sequence and an additional sequence. A data block including original audio data and original video data is continuously recorded in the main sequence. A data block of audio data of after-recording is continuously recorded in the additional sequence. The additional sequence is formed in a region separated from the one for the main sequence. During reproduction of the information record medium, the controller controls operation of the pickup. The controller controls the pickup to access a main sequence and an additional sequence alternately and reproduce a plurality of data blocks collectively for each access. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种记录和再现装置，其能够对通过常规方法确定为不可能进行后记录编辑的磁盘进行后记录编辑，并且通过设计将再现记录后的编辑数据再现用于后记录编辑的迭代处理中的一个周期的访问方法。解决方案：该装置包括用于记录或再现信息的拾取器和用于控制拾取器的操作的控制器。信息记录介质包括主序列和附加序列。包含原始音频数据和原始视频数据的数据块以主序列连续记录。后续记录的音频数据的数据块以附加顺序连续记录。附加序列形成在与用于主序列的区域分离的区域中。在信息记录介质的再现期间，控制器控制拾取器的操作。控制器控制拾取器交替地访问主序列和附加序列，并且为每个访问共同再现多个数据块。版权所有（C）2005，JPO＆NCIPI

18. 发明专利

JP2000076662A Optical disk reproducing device, optical disk and manufacture of optical disk 有权
标题翻译：光盘复制设备，光盘制造和光盘制造
公开(公告)号：JP2000076662A
公开(公告)日：2000-03-14
申请号：JP25724899
申请日：1999-09-10
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： GOTOU YOSHITOSHI , OSHIMA MITSUAKI , TANAKA SHINICHI , KOISHI KENJI , MORIYA MITSURO
IPC分类号： G11B7/24 , G11B7/004 , G11B7/007 , G11B7/085 , G11B20/00 , G11B20/10 , G11B19/04
CPC分类号： G11B20/00876 , G11B20/00086
摘要： PROBLEM TO BE SOLVED: To surely prevent a pirated edition from being used by bar-coding the positional information being a kind of an ID for preventing pirated edition. SOLUTION: This is a reproducing device reproducing an optical disk 800 having a first recording layer and a second recording layer readable from one surface side by an optical head, and having the bar code forming striped marks of low reflectance long in the radial direction on a part of the recording layer in the recording areas of the first recording layer and the second recording layer. Then, the device is provided with a first layer/second layer switch means 827 for switching the focus of the optical head to the first recording layer from the second recording layer, a focus control means 828 receiving a command from the first layer/second layer switch means 827 and controlling the focus, a focus drive means 829 driving the optical head according to a signal from the focus control means 828. The device reproduces the signal of the mark existing on the prescribed area by switching the focus of the optical head.
摘要翻译：要解决的问题：为了确保防止通过条形码的方式使用盗版，作为防止盗版的ID的一种位置信息。解决方案：这是一种再现装置，其再现具有第一记录层和第二记录层的光盘800，所述第一记录层和第二记录层通过光学头从一个表面侧可读，并且具有条形码形成在径向方向上具有低反射率的条纹标记在第一记录层和第二记录层的记录区中记录层的一部分。然后，该装置设置有第一层/第二层开关装置827，用于从第二记录层将光头的焦点切换到第一记录层;聚焦控制装置828，从第一层/第二层接收命令开关装置827并控制焦点，聚焦驱动装置829根据来自聚焦控制装置828的信号驱动光头。该装置通过切换光学头的焦点再现存在于规定区域上的标记的信号。

19. 发明专利

JP2006048926A Information recording medium, information recording method, information recording apparatus, information reproduction method, and information reproduction apparatus 有权
标题翻译：信息记录介质，信息记录方法，信息记录装置，信息再现方法和信息再现装置
公开(公告)号：JP2006048926A
公开(公告)日：2006-02-16
申请号：JP2005293048
申请日：2005-10-05
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： SASAKI YOSHIYUKI , GOTOU YOSHITOSHI , FUKUSHIMA YOSHIHISA
IPC分类号： G11B20/10 , G06F12/00 , G11B20/12
摘要： PROBLEM TO BE SOLVED: To avoid the concentration of data rewrite in the same area to thereby prevent the occurrence of defects by sequentially moving AV file and basic file structure areas from an inner portion to an outer portion in a disk of which the number of times of data rewrite is limited. SOLUTION: An information recording medium, an information recording and reproducing method, and an information recording and reproducing system apparatus of high reliability are provided wherein data are sequentially recorded from an unallocated area on and after an entry sector number, and data recording is sequentially repeated from the inner portion to the outer portion, thereby avoiding the concentration of data rewrite. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了避免在相同区域中重写数据的集中，从而通过将AV文件和基本文件结构区域从盘的内部部分到外部部分顺序地移动来防止缺陷的发生，数据重写的次数有限。解决方案：提供了一种信息记录介质，信息记录和再现方法以及高可靠性的信息记录和再现系统装置，其中数据在入口扇区号之后及之后的未分配区域顺序记录，数据记录从内部到外部依次重复，从而避免数据重写的集中。版权所有（C）2006，JPO＆NCIPI

20. 发明专利

JP2005353136A Video/audio data recording method, device, program and medium 审中-公开
标题翻译：视频/音频数据记录方法，设备，程序和媒体
公开(公告)号：JP2005353136A
公开(公告)日：2005-12-22
申请号：JP2004170770
申请日：2004-06-09
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： MAEHASHI TAKEMASA , GOTOU YOSHITOSHI
IPC分类号： G11B20/10 , G11B20/12 , G11B27/00
摘要： PROBLEM TO BE SOLVED: To provide a recording method capable of writing once video/audio data with respect to Write At Once media such as a DVD-R, and to provide a device, a program and a medium therefor.
SOLUTION: When the file control information is recorded, the recording is carried out in reverse order of directory hierarchies from a ROOT directory to a file of a directory hierarchical terminal. Thus, the writable once recording method having high rigidity against error on the Write At Once media is realized.
COPYRIGHT: (C)2006,JPO&NCIPI

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式