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公开(公告)号：DE60233610D1
公开(公告)日：2009-10-15
申请号：DE60233610
申请日：2002-10-10
Applicant: KONINKL PHILIPS ELECTRONICS NV , PANASONIC CORP , SONY CORP
Inventor： HEEMSKERK JACOBUS PETRUS JOSEPHUS , SCHEP CORNELIUS MARINUS , STEK AALBERT , TANAKA SHINICHI , ISHIBASHI HIROMICHI , FURUMIYA SHIGERU , OGAWA HIROSHI , YAMAGAMI TAMOTSU , KOBAYASHI SHOEI
IPC: G11B7/007 , G11B20/10 , G11B7/00 , G11B7/24 , G11B7/26 , G11B20/12 , G11B20/14 , G11B27/19 , G11B27/24 , G11B27/30
Abstract: The information such as address is to be efficiently formed into wobble components and further the S/N ratio in reproducing the information formed into the wobble components is to be improved. In an optical disc of the present invention, there are recorded in a wobble the address information modulated in accordance with the MSK (minimum shift keying) system and the address information modulated in accordance with a modulation system in which even harmonics signals are added to a sinusoidal carrier signal and in which the polarity of the harmonics signal is changed depending on the sign of the data for modulation.
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公开(公告)号：AT441923T
公开(公告)日：2009-09-15
申请号：AT07016251
申请日：2002-10-10
Applicant: KONINKL PHILIPS ELECTRONICS NV , PANASONIC CORP , SONY CORP
Inventor： HEEMSKERK JACOBUS PETRUS JOSEPHUS , SCHEP CORNELIUS MARINUS , STEK AALBERT , TANAKA SHINICHI , ISHIBASHI HIROMICHI , FURUMIYA SHIGERU , OGAWA HIROSHI , YAMAGAMI TAMOTSU , KOBAYASHI SHOEI
IPC: G11B7/007 , G11B20/10 , G11B7/00 , G11B7/24 , G11B7/26 , G11B20/12 , G11B20/14 , G11B27/19 , G11B27/24 , G11B27/30
Abstract: The information such as address is to be efficiently formed into wobble components and further the S/N ratio in reproducing the information formed into the wobble components is to be improved. In an optical disc of the present invention, there are recorded in a wobble the address information modulated in accordance with the MSK (minimum shift keying) system and the address information modulated in accordance with a modulation system in which even harmonics signals are added to a sinusoidal carrier signal and in which the polarity of the harmonics signal is changed depending on the sign of the data for modulation.
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公开(公告)号：DE69637757D1
公开(公告)日：2009-01-02
申请号：DE69637757
申请日：1996-10-08
Applicant: PANASONIC CORP
Inventor： OSHIMA MITSUAKI , GOTOH YOSHIHO , TANAKA SHINICHI , KOISHI KENJI , MORIYA MITSUROU , TAKEMURA YOSHINARI
IPC: G11B7/24 , G11B20/00 , G06F1/00 , G06F12/14 , G06F21/10 , G06K1/12 , G06K19/00 , G06K19/04 , G06K19/06 , G06K19/08 , G06K19/14 , G11B5/86 , G11B7/00 , G11B7/0037 , G11B7/0045 , G11B7/005 , G11B7/007 , G11B7/26 , G11B13/04 , G11B19/04 , G11B19/12 , G11B20/10 , G11B20/12 , G11B20/14 , G11B20/18 , G11B23/00 , G11B23/28 , G11B23/30 , G11B23/38 , G11B27/24
Abstract: In a first recording area of the disc, main information is recorded using an 8-16 modulation system in the form of pits, and by partially removing multiple radially-extending reflective films, sub-information is recorded in a second recording region using a phase-encoding modulation system. Identification information unique to each optical disc is recorded in the sub-information. The identification information and/or a password is used to access protected parts in the main information. The optical disc is a reproduction type disc. In addition to the optical disc identification information, encryption keys and/or decryption keys may be recorded.
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Patent Agency Ranking
公开(公告)号：ES2333054T3
公开(公告)日：2010-02-16
申请号：ES07016251
申请日：2002-10-10
Applicant: KONINKL PHILIPS ELECTRONICS NV , PANASONIC CORP , SONY CORP
Inventor： HEEMSKERK JACOBUS PETRUS JOSEPHUS , SCHEP CORNELIUS MARINUS , STEK AALBERT , TANAKA SHINICHI , ISHIBASHI HIROMICHI , FURUMIYA SHIGERU
IPC: G11B7/007 , G11B7/00 , G11B20/10 , G11B7/24 , G11B7/26 , G11B20/12 , G11B20/14 , G11B27/19 , G11B27/24 , G11B27/30
Abstract: Un medio de grabación (1) con forma de disco que tiene una región emergente (2) y/o una acanaladura (G) formadas en él de una manera circundante, a fin de funcionar como una pista de grabación formada de manera serpenteante dependiendo de una señal de oscilación, en el que una unidad de dirección (ADIP_1, ADIP_ 2, ADIP_ 3) con la información de dirección declarada en él se forma en dicha señal de oscilación como una unidad de datos predeterminada, comprendiendo dicha dirección de información, al menos, una dirección de la pista de grabación, dicha unidad de dirección se construye para incluir, al menos, un bloque de bites (bite "0", bite "1") representando los bites que forman dicha información de dirección, caracterizado porque al menos uno de dicho bloques de bites se forma en una forma de onda que comprende un número predeterminado de periodos consecutivos de una señal portadora sinusoidal al insertar un primera cadena de bites (BM) modulada por cifrado de mínimo corrimiento (MSK) utilizando dicha señal portadora sinusoidal y utilizando una señal sinusoidal adicional de una frecuencia diferente desde una frecuencia de dicha señal portadora sinusoidal, y una segunda cadena de bites (HMW "0", HMW "1") modulada por ondas de modulación harmónica (HMW) sobre dicha señal portadora sinusoidal al añadir señales harmónicas incluso a dicha señal portadora sinusoidal y al cambiar la polaridad de dichas señales harmónicas de acuerdo con dicha segunda cadena de bites.
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5.发明专利Optical storage medium, information recording apparatus and information reproducing apparatus 审中-公开光存储介质，信息记录装置和信息再现装置
公开(公告)号：JP2009245591A
公开(公告)日：2009-10-22
申请号：JP2009177716
申请日：2009-07-30
Applicant: Panasonic Corp , パナソニック株式会社
Inventor： KADOWAKI SHINICHI , TANAKA SHINICHI , MORIYA MITSURO , YAMAOKA MASARU , YUMIBA TAKASHI , GUSHIMA TOYOJI , USUI MAKOTO
CPC classification number: G11B7/00736 , G11B7/24079 , G11B7/24082 , G11B7/24085 , G11B20/00086 , G11B20/0021 , G11B20/00253 , G11B20/00492 , G11B20/00586 , G11B20/00594 , G11B20/00601 , G11B2020/1287
Abstract: PROBLEM TO BE SOLVED: To provide an optical storage medium by which the illegal usage of the optical storage medium involving the infringement of the copyright can be prevented effectively without impairing functions for reproducing physical format information and optical storage medium manufacturing information. SOLUTION: The optical storage medium includes a main information area 41b in which encrypted data information is recorded as a pit row that is capable of being read out by means of light and a control data area 41a. In the control data area 41a, key information for decoding the encryption of the data information, the physical format information and the optical storage medium manufacturing information are recorded by wobbling a groove. COPYRIGHT: (C)2010,JPO&INPIT
Abstract translation: 要解决的问题：提供一种光学存储介质，通过该光存储介质可以有效地防止涉及侵犯版权的光存储介质的非法使用，而不损害用于再现物理格式信息和光存储介质制造信息的功能。 解决方案：光存储介质包括主信息区域41b，其中加密数据信息被记录为能够通过光读出的凹坑行和控制数据区域41a。 在控制数据区域41a中，通过摆动槽来记录用于解码数据信息的加密的密钥信息，物理格式信息和光学存储介质制造信息。 版权所有（C）2010，JPO＆INPIT
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公开(公告)号：JP2011258307A
公开(公告)日：2011-12-22
申请号：JP2011182367
申请日：2011-08-24
Applicant: Panasonic Corp , パナソニック株式会社
Inventor： KADOWAKI SHINICHI , TANAKA SHINICHI , MORIYA MITSURO , YAMAOKA MASARU , YUMIBA TAKASHI , GUSHIMA TOYOJI , USUI MAKOTO
CPC classification number: G11B7/00736 , G11B7/24079 , G11B7/24082 , G11B7/24085 , G11B20/00086 , G11B20/0021 , G11B20/00253 , G11B20/00492 , G11B20/00586 , G11B20/00594 , G11B20/00601 , G11B2020/1287
Abstract: PROBLEM TO BE SOLVED: To provide an optical storage medium which effectively prevents illegal use of the optical storage medium causing infringement of copyright, without deteriorating a function which reproduces physical format information and optical storage medium manufacture information.SOLUTION: An optical storage medium comprises: a main information area 41b to which encrypted data information is recorded as a pit sequence which can be read out through light; and a control data area 41a. In addition, key information for decoding encryption of the data information, physical format information and optical storage medium manufacture information are recorded in the control data area 41a by wobbling grooves.
Abstract translation: 要解决的问题：提供一种光学存储介质，其有效地防止非法使用导致侵犯版权的光存储介质，而不会恶化再现物理格式信息和光存储介质制造信息的功能。 解决方案：光存储介质包括：加密数据信息被记录为可以通过光读出的凹坑序列的主信息区域41b; 和控制数据区域41a。 此外，用于解码数据信息的加密的关键信息，物理格式信息和光存储介质制造信息通过摆动槽被记录在控制数据区域41a中。 版权所有（C）2012，JPO＆INPIT
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7.发明专利Optical disc, its recording apparatus, recording method and playback apparatus 有权光盘，其记录装置，记录方法和播放装置
公开(公告)号：JP2009151936A
公开(公告)日：2009-07-09
申请号：JP2009092186
申请日：2009-04-06
Applicant: Panasonic Corp , パナソニック株式会社
Inventor： MIYASHITA SEIJUN , ISHIBASHI HIROMICHI , TANAKA SHINICHI , YUMIBA TAKASHI
CPC classification number: G11B20/0021 , G11B7/24085 , G11B20/00086 , G11B20/00166 , G11B20/00586 , G11B20/1403
Abstract: PROBLEM TO BE SOLVED: To provide an optical disc recording apparatus and the like capable of preventing an optical disc stored with a digital production from being entirely copied in an unauthorized fashion. SOLUTION: The apparatus includes: a formatter 1 generating a channel signal corresponding to main digital information; a secret key storage 1c storing sub-digital information (secret key); a pseudorandom number generator 2 generating a series of pseudorandom numbers; an XOR 4 logically-reversing the series of pseudorandom numbers on the basis of each bit of the secret key; a PE modulator 5 generating a PE modulation signal on the basis of the logically-reversed series of pseudorandom numbers; a phase modulator 6 advancing a phase of an edge of the channel signal by a predetermined slight time period when the PE modulation signal is "1" and delaying the edge of the channel signal by a predetermined slight time period when the PE modulation signal is "0"; and a recording channel 7 for forming a recording mark on a DVD 9 on the basis of the modulated channel signal generated by the phase modulator 6. COPYRIGHT: (C)2009,JPO&INPIT
Abstract translation: 解决的问题：提供能够防止以数字制作存储的光盘以未经授权的方式完全复制的光盘记录装置等。 解决方案：该装置包括：格式化器1，产生对应于主数字信息的信道信号; 存储子数字信息（秘密密钥）的秘密密钥存储部1c; 产生一系列伪随机数的伪随机数发生器2; XOR 4根据秘密密钥的每个位逻辑反转一系列伪随机数; PE调制器5，其基于逻辑颠倒的一系列伪随机数生成PE调制信号; 相位调制器6，当PE调制信号为“1”时，将通道信号的边沿的相位推进预定的轻微时间段，并且当PE调制信号为“1”时，使通道信号的边沿延迟预定的轻微时间周期 0“; 以及用于根据由相位调制器6产生的调制信道信号在DVD 9上形成记录标记的记录通道7.（C）2009，JPO＆INPIT
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公开(公告)号：JP2009134866A
公开(公告)日：2009-06-18
申请号：JP2009064774
申请日：2009-03-17
Applicant: Panasonic Corp , パナソニック株式会社
Inventor： KADOWAKI SHINICHI , TANAKA SHINICHI , MORIYA MITSURO , YAMAOKA MASARU , YUMIBA TAKASHI , GUSHIMA TOYOJI , USUI MAKOTO
CPC classification number: G11B7/00736 , G11B7/24079 , G11B7/24082 , G11B7/24085 , G11B20/00086 , G11B20/0021 , G11B20/00253 , G11B20/00492 , G11B20/00586 , G11B20/00594 , G11B20/00601 , G11B2020/1287
Abstract: PROBLEM TO BE SOLVED: To provide an optical storage medium which effectively prevents the illegal use of the optical storage medium itself, which causes the infringement of a copyright, without deteriorating a function which reproduces physical format information and optical storage medium manufacture information. SOLUTION: The optical storage medium is provided with: a main information area 41b to which encrypted data information is recorded as a pit sequence which can be read out through light; and a control data area 41a. In addition, key information for decoding the encryption of the data information, physical format information and optical storage medium manufacture information are recorded in the control data area 41a by wobbling grooves. COPYRIGHT: (C)2009,JPO&INPIT
Abstract translation: 要解决的问题：提供一种光学存储介质，其有效地防止光存储介质本身的非法使用，这导致侵犯版权，而不会恶化再现物理格式信息和光存储介质制造信息的功能 。 光存储介质设置有：加密数据信息被记录为可以通过光读出的凹坑序列的主信息区域41b; 和控制数据区域41a。 此外，用于解码数据信息的加密的关键信息，物理格式信息和光存储介质制造信息通过摆动槽被记录在控制数据区域41a中。 版权所有（C）2009，JPO＆INPIT
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