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1. 发明专利

JP2003338139A Recording medium, method and device for recording, method and device for reproducing, method and apparatus for transmission for digital data 审中-公开
标题翻译：用于记录的记录介质，记录方法和装置，用于数字数据传输的方法和装置，用于传输的方法和装置
公开(公告)号：JP2003338139A
公开(公告)日：2003-11-28
申请号：JP2002146327
申请日：2002-05-21
申请人： Sony Corp , Sony Disc Technology Inc , ソニー株式会社 , 株式会社ソニー・ディスクテクノロジー
发明人： INOGUCHI TATSUYA , SAKO YOICHIRO , KIHARA TAKASHI , FURUKAWA SHUNSUKE , KANEDA YORIAKI , SAITO AKINARI , AIDA KIRI , SANO TATSUFUMI , SAKINO TOSHIHIKO , USUI YOSHINOBU
IPC分类号： G06F12/14 , G06F3/06 , G06F3/08 , G06F21/24 , G11B20/10 , G11B20/12 , G11B20/14 , G11B20/18 , H03M5/14 , H03M13/29 , H04N5/91
CPC分类号： G11B20/00086 , G11B20/00579 , G11B20/1217 , G11B20/1426 , G11B20/18 , G11B2020/1457 , G11B2020/1461 , G11B2020/184 , G11B2020/1853 , H03M5/145 , H03M13/29 , H03M13/2924
摘要： PROBLEM TO BE SOLVED: To provide a CD which substantially prohibited in copying. SOLUTION: The CD includes: a recording area where the first data string is encoded by a CIRC (cross interleave Reed-solmon code) 4 system and recorded; and a recording area where the second data string is encoded by a CIRC7 system and recorded. The first data string comprises a data arrayal to be decoded by the first decoding processing complementary to the encoding processing by the CIRC4 system, and the second decoding processing complementary to the encoding processing by the CIRC7 system. Data in the data arrayal include data of a value by which DSV is deviated when decoding is performed by the first decoding processing. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供基本上禁止复制的CD。解决方案：CD包括：记录区，其中第一数据串由CIRC（交叉交错里派代码）4系统编码并被记录; 以及第二数据串由CIRC7系统编码并记录的记录区域。第一数据串包括通过与CIRC4系统的编码处理互补的第一解码处理进行解码的数据阵列，以及与CIRC7系统的编码处理相辅相成的第二解码处理。数据阵列中的数据包括当通过第一解码处理执行解码时DSV偏移的值的数据。版权所有（C）2004，JPO

2. 发明专利

JP5464752B2 Receiver, interleaving and de-interleaving circuit, as well as methods 有权
公开(公告)号：JP5464752B2
公开(公告)日：2014-04-09
申请号：JP2010528413
申请日：2008-10-10
申请人：シスコテクノロジーインコーポレーテッド
发明人：マーカス・ダニンガー , テオドール・クプファー , ポール・プレスライン
IPC分类号： H03M13/39 , H03M13/27 , H04B14/04 , H04L1/00
CPC分类号： H03M13/29 , H03M13/15 , H03M13/1515 , H03M13/152 , H03M13/2732 , H03M13/2924 , H04L1/0071

3. 发明专利

JP2005149709A Disk player for allocating pointer for every frame of cd data and storing pointer in memory, and method of processing reproduced data of disk player 有权
标题翻译：用于分配CD数据的每个帧的记录器和存储器中的存储点的盘播放器，以及处理盘播放器的再现数据的方法
公开(公告)号：JP2005149709A
公开(公告)日：2005-06-09
申请号：JP2004322588
申请日：2004-11-05
申请人： Samsung Electronics Co Ltd , 三星電子株式会社
发明人： KIM YOUNG-GOAN
IPC分类号： G11B20/10 , G11B20/18 , H03M13/00
CPC分类号： G11B20/10203 , G11B20/10009 , G11B20/10046 , G11B20/10425 , G11B20/10527 , G11B20/18 , G11B2020/1287 , G11B2020/1461 , G11B2020/1836 , H03M13/2924
摘要： PROBLEM TO BE SOLVED: To provide a disk player for allocating pointers for every frame of CD data and storing pointers in memory and to provide amethod of processing reproduced data of disk player. SOLUTION: The disk player includes: a pointer controller, which allocates pointers to frames of recorded data read from a disk, wherein the allocation of the pointers starts from a next frame after frames having sub-code synchronization signals and is performed in a predetermined order; a memory, which stores the frames and the allocated pointers; and a memory controller, which controls an operation of writing the data to memory. The pointer is allocated to every frame of the recorded data reproduced from the disk player, and the allocated pointers and the frame data are stored in the memory. The pointers are retrieved and the respective frame data stored in the memory are output. Therefore, the sound continuity can be maintained even in a jitter environment causing vibration. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于为CD数据的每一帧分配指针并将指针存储在存储器中的盘播放器，并提供处理盘播放器的再现数据的方法。解决方案：盘播放器包括：指针控制器，其分配指向从盘读取的记录数据的帧的指针，其中指针的分配从具有子码同步信号的帧开始于下一帧，并且执行在预定的顺序; 存储器，其存储帧和分配的指针; 以及存储器控制器，其控制将数据写入存储器的操作。指针被分配给从盘播放器再现的记录数据的每一帧，并且分配的指针和帧数据被存储在存储器中。检索指针并输出存储在存储器中的各个帧数据。因此，即使在引起振动的抖动环境中也能够保持声音连续性。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2007280597A Codeword for use in digital optical media and method of generating the same 有权
标题翻译：用于数字光学介质的编码器及其生成方法
公开(公告)号：JP2007280597A
公开(公告)日：2007-10-25
申请号：JP2007122332
申请日：2007-05-07
申请人： Macrovision Europe Ltd , マクロビジョン・ヨーロッパ・リミテッド
发明人： SOLISH BARUCH
IPC分类号： G06F11/10 , G11B20/18 , G11B20/00 , G11B20/10 , H03M13/15 , H03M13/29 , H03M13/47
CPC分类号： G11B20/00086 , G11B20/00173 , G11B20/0021 , G11B20/00579 , G11B20/1809 , G11B20/1833 , G11B2020/1461 , G11B2020/184 , H03M13/2924
摘要： PROBLEM TO BE SOLVED: To write one or more augmented symbols on a disc which are read as a bistable symbol by normal digital optical media readers. SOLUTION: A method for protecting a recording medium comprises the step of generating an augmented channel word representing a bistable data symbol D AB which can be read as a first value 102 corresponding to a first data symbol or a second value 104 corresponding to a second data symbol and includes retaining the first value and the second value by the augmented channel word after Reed-Solomon error correction is performed by an error correction means of a reader. Augmented channel words are recorded on a compact disc (CD), a compact disc read only memory (CD-ROM) and optical media such as a digital video disc. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：将一个或多个增强符号写入光盘上，通过普通数字光学介质读取器读取作为双稳态符号。解决方案：用于保护记录介质的方法包括产生表示双稳数据符号D SB SB的扩充通道字的步骤，该双稳态数据符号可以被读取为对应于第一数据符号的第一值102 或对应于第二数据符号的第二值104，并且包括通过读取器的错误校正装置执行里德 - 所罗门错误校正之后，通过增强的信道字保留第一值和第二值。增强通道字被记录在光盘（CD），光盘只读存储器（CD-ROM）和诸如数字视频盘的光学介质上。版权所有（C）2008，JPO＆INPIT

7. 发明专利

JP3552327B2 Optical disc recording method and an optical disc recording device 失效
公开(公告)号：JP3552327B2
公开(公告)日：2004-08-11
申请号：JP6141195
申请日：1995-03-20
申请人：ソニー株式会社
发明人：俊司吉村 , 隆一岩村 , 真河村 , 潤米満
IPC分类号： G11B20/10 , G11B7/00 , G11B7/004 , G11B7/0045 , G11B7/007 , G11B7/013 , G11B7/125 , G11B7/24 , G11B20/12 , G11B20/14 , G11B20/18 , G11B27/00 , G11B27/034 , G11B27/10 , G11B27/30 , G11B27/32 , H04N5/16 , H04N5/85 , H04N5/913 , H04N5/92 , H04N5/926 , H04N9/804 , H04N9/806 , H04N9/82
CPC分类号： G11B7/24085 , G11B7/00745 , G11B7/013 , G11B7/24079 , G11B20/00768 , G11B20/12 , G11B20/1217 , G11B20/1426 , G11B20/18 , G11B20/1833 , G11B20/1866 , G11B27/005 , G11B27/034 , G11B27/105 , G11B27/3063 , G11B27/329 , G11B2020/10888 , G11B2020/1222 , G11B2020/1238 , G11B2020/1267 , G11B2020/1294 , G11B2020/1457 , G11B2020/1461 , G11B2020/1465 , G11B2020/1853 , G11B2220/213 , G11B2220/218 , G11B2220/2529 , G11B2220/2545 , G11B2220/2562 , H03M13/09 , H03M13/15 , H03M13/1515 , H03M13/2921 , H03M13/2924 , H04N5/85 , H04N5/9208 , H04N5/926 , H04N9/8042 , H04N9/8063 , H04N9/8205 , H04N9/8227 , H04N9/8233 , H04N9/8244 , H04N2005/91321
摘要： A method of reproducing data from an optical disk having a diameter less than 140mm, a thickness of 1,2mm and a recording area divided into a lead-in area, and a program area, and wherein said data is recorded as pits representing modulated, error-correction encoded user information in sectors in user tracks in said program area and representing modulated, error-correcting encoded control information in sectors in one of said lead-in area or said program area, with said control information including addresses of respective user tracks, the tracks having a track pitch in the range of 0.646µm to 1.05µm, said method comprising the steps of rotating said disk to obtain a constant linear velocity; projecting a pickup light beam through a lens for optically reading the rotating disk, said pickup light beam having a spatial frequency I=»/2NA, where the spatial frequency I is less than the track pitch, » is the wavelength of the pickup light beam and NA is the numerical aperture of the lens; demodulating the data read from said disk; error correcting the demodulated data; separating the error corrected data into control information and user information; and using said control information to access and read selected user tracks in response to access instructions from a user.

8. 发明专利

JP3966993B2 Error correction and parallel testing of the product code 失效
公开(公告)号：JP3966993B2
公开(公告)日：2007-08-29
申请号：JP11399098
申请日：1998-04-23
申请人：ブロードコム・コーポレーシヨン
发明人：ピー．ズーククリストファー
IPC分类号： G11B20/18 , H03M13/00 , G06F11/00
CPC分类号： H03M13/2924 , G11B20/1833 , G11B2020/184 , G11B2020/1843 , G11B2220/213 , G11B2220/2545 , H03M13/09 , H03M13/293 , H03M13/3738 , H03M13/3746

9. 发明专利

JP3891568B2 A method and apparatus for decoding an error correction code 有权
公开(公告)号：JP3891568B2
公开(公告)日：2007-03-14
申请号：JP2002568514
申请日：2002-02-04
申请人：トムソンライセンシングThomson Licensing
发明人：クラフチェンコ，アレクサンダー
IPC分类号： G06F11/10 , H03M13/29 , G11B20/18 , H03M13/15 , H03M13/27
CPC分类号： H03M13/293 , G11B20/1833 , H03M13/151 , H03M13/29 , H03M13/2924

10. 发明专利

JP2004534347A Copy protection of digital data 审中-公开
公开(公告)号：JP2004534347A
公开(公告)日：2004-11-11
申请号：JP2003511239
申请日：2002-03-21
申请人：マクロビジョン・コーポレーション
发明人：エイエイヘイレン，リチャード
IPC分类号： G06F12/14 , G06F21/24 , G10L11/00 , G11B20/00 , G11B20/10 , G11B20/18 , H03M13/15
CPC分类号： G11B20/00927 , G11B20/00086 , G11B20/10527 , G11B20/18 , G11B20/1809 , G11B20/1876 , H03M13/15 , H03M13/151 , H03M13/2924
摘要：例えばデジタル音楽用コンパクトディスク（ＣＤ−ＤＡ）で、コード化されたデジタルデータをプロテクトするシステムにおいて、特定のオーディオのサンプルが、再生時にカチッという音として聞こえるスパイクをもたらすように変更される。前記変更されたサンプルを含むコード化されたデータの全ての符号ワードが識別され、デコードのときに符号ワードが回復不可能であると識別されるように、各符号ワードのデータが変更される。従って、デコードされたデータがオーディオプレイヤで再生されると、補間のようなエラー隠蔽が起動して、スパイクが聞こえないようにするため、エラーフラグが確実に設定される。しかし、データ読取装置は、回復不可能なデータを変更せずに伝える、又はそれを訂正することを試みる。従って、オーディオデータのコピーが行われると、再生時にカチッという音が聞こえる。

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