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1. 发明公开

EP1941508A1 DISK-SHAPED RECORD MEDIUM AND PRODUCING METHOD FOR SAME, DISK RECORDING METHOD AND DEVICE, AND DISK PLAYBACK METHOD AND DEVICE 审中-公开
标题翻译：盘状记录介质及其制造方法，DISK录制过程和设置和磁盘播放和设置
公开(公告)号：EP1941508A1
公开(公告)日：2008-07-09
申请号：EP06811342.2
申请日：2006-09-29
申请人： Sony Corporation , Matsushita Electric Industrial Co., Ltd. , Koninklijke Philips Electronics N.V.
发明人： KOBAYASHI, Shoei , YAMAGAMI, Tamotsu , TAKAGI, Yuji , USUI, Makoto , WEIJENBERGH, Paulus, Gijsbertus, Petrus , VAN POMPAEY, Bart
IPC分类号： G11B20/00
CPC分类号： G11B20/00086 , G11B20/00304 , G11B20/00623 , G11B20/10
摘要： To record specific information to a disk-shaped record medium and reproduce the recorded specific information without any influence on the error correction capability. Copy protection information (CPID) having an error correction code appended thereto, shuffled and otherwise treated is sent as a CPID bit block to an EDC rewrite circuit (14). The EDC rewrite circuit (14) rewrites an error detection code appended to user data in each sector in accordance with bit information in the CPID bit block. Thereafter, the data in each sector is scrambled, and an ECC block including a plurality of sectors is modulated with an error correction code and sync signal appended thereto. The modulated signal is recorded in a reserve area of a lead-in area of the disk-shaped record medium. During reproduction, CPID is restored based on the result of error detection of each sector.

2. 发明授权

EP1552507B1 DISC-SHAPED RECORDING MEDIUM, DISC DRIVING DEVICE AND DISC PRODUCING METHOD 有权
标题翻译：板状的记录媒体的磁盘驱动装置及其驱动方法
公开(公告)号：EP1552507B1
公开(公告)日：2008-06-18
申请号：EP03755281.7
申请日：2003-05-22
申请人： Sony Corporation , MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD , Koninklijke Philips Electronics N.V.
发明人： KOBAYASHI, Shoei , YAMAGAMI, Tamotsu , KADOWAKI, Shin-ichi , ISHIDA, Takashi , SCHEP, Cornelis Marinus , BORG, Hermanus Johannes
IPC分类号： G11B7/007
CPC分类号： G11B7/24038 , G11B7/00736
摘要： With the disc-shaped recording medium, or the disc manufacturing method according to the present invention, for both the single-layer disc and the multi-layer disc, a recording layer L 0 , which is to be the first layer, is at the same distance, along the direction of disc thickness, from the surface of the cover layer CVLs on which falls the laser light. For the multi-layer disc, the second layer L 1 and the following layer(s) are formed at the locations which are closer to the cover layer CVLs than the first layer L 0 . Management information may be recorded by mobbling grooves, each layermay have tert areas, defect information, a replacement area. Thus, it is possible to improve compatibility, reliability and accessibility between a single-layer disc and a multi-layer disc. The spherical aberration for the recording/reproducing light may be controlled with respect to the selected layer.

3. 发明公开

EP1552507A2 DISC-SHAPED RECORDING MEDIUM, DISC DRIVING DEVICE AND DISC PRODUCING METHOD 有权
标题翻译：板状的记录媒体的磁盘驱动装置及其驱动方法
公开(公告)号：EP1552507A2
公开(公告)日：2005-07-13
申请号：EP03755281.7
申请日：2003-05-22
申请人： Sony Corporation , MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , Koninklijke Philips Electronics N.V.
发明人： KOBAYASHI, Shoei , YAMAGAMI, Tamotsu , KADOWAKI, Shin-ichi , ISHIDA, Takashi , SCHEP, Cornelis Marinus , BORG, Hermanus Johannes
IPC分类号： G11B7/007
CPC分类号： G11B7/24038 , G11B7/00736
摘要： With the disc-shaped recording medium, or the disc manufacturing method according to the present invention, for both the single-layer disc and the multi-layer disc, a recording layer L 0 , which is to be the first layer, is at the same distance, along the direction of disc thickness, from the surface of the cover layer CVLs on which falls the laser light. For the multi-layer disc, the second layer L 1 and the following layer(s) are formed at the locations which are closer to the cover layer CVLs than the first layer L 0 . Management information may be recorded by mobbling grooves, each layermay have tert areas, defect information, a replacement area. Thus, it is possible to improve compatibility, reliability and accessibility between a single-layer disc and a multi-layer disc. The spherical aberration for the recording/reproducing light may be controlled with respect to the selected layer.

4. 发明公开

EP1440437A1 RECORD CARRIER AND APPARATUS FOR SCANNING THE RECORD 有权
标题翻译：记录介质和回放设备
公开(公告)号：EP1440437A1
公开(公告)日：2004-07-28
申请号：EP02772646.2
申请日：2002-09-23
申请人： Koninklijke Philips Electronics N.V. , Sony Corporation
发明人： SCHEP, Cornelis, M. , STEK, Aalbert , BAGGEN, Constant, P., M., J. , VANHOOF, Koen , YAMAGAMI, Tamotsu , KOBAYASHI, Shoei , KOBAYASHI, Nobuyoshi , IIMURA, Shinichiro
IPC分类号： G11B9/00
CPC分类号： G11B27/24 , G11B7/00 , G11B7/007 , G11B7/0938 , G11B2220/216 , G11B2220/218 , G11B2220/2545 , G11B2220/2562
摘要： A record carrier is described that has a servo track (4) indicating an information track (9) intended for recording information blocks. The servo track (4) has a periodic variation of a physical parameter at a predetermined frequency and modulated parts for encoding position information at regular intervals. The modulated parts start with a bit sync element and are of a data type having a data bit element or of a word sync type having a word sync element. The bit sync element, word sync element and the data bit element being modulated according to a same predetermined type of modulation of the periodic variation. The distances between all elements constituting the modulated parts are unique. Further a device for reading and/or writing the record carrier is described.

5. 发明公开

EP1040472A1 OPTICAL DISC AND APPARATUS FOR SCANNING THE OPTICAL DISC 审中-公开
标题翻译：光盘及其ENSURE扫描仪
公开(公告)号：EP1040472A1
公开(公告)日：2000-10-04
申请号：EP99944323.7
申请日：1999-08-03
申请人： Koninklijke Philips Electronics N.V. , Sony Corporation
发明人： VAN DEN ENDEN, Gijsbert, J. , SPRUIT, Johannes, H., M. , BAKX, Johannus, L. , KOBAYASHI, Shoei , ARAI, Masayuki , AKIYAMA, Yoshiyuki
IPC分类号： G11B7/007
CPC分类号： G11B7/007 , G11B7/00745
摘要： The invention relates to an optical disc for recording data at a constant density, so called CLV (Constant Linear Velocity) or at zoned CLV. The disc has headers distributed along the disc on regular angular positions, a so called CAV (Constant Angular Velocity) pattern subdividing the track in track portions for recording an amount of data proportional to the radial position of the track portion concerned. Address information included in the headers is provided at the data density, which is CLV. The apparatus comprises header detection means for detecting the headers at the CAV locations, and for recovering position information from the headers at CLV density. Data sectors do not start at headers and are not fitted regularly between the headers, but start and stop at arbitrary positions which are calculated from the known amounts of data recordable in the track portions.

6. 发明授权

EP1440437B1 RECORD CARRIER AND APPARATUS FOR SCANNING THE RECORD 有权
标题翻译：记录介质和回放设备
公开(公告)号：EP1440437B1
公开(公告)日：2006-03-22
申请号：EP02772646.2
申请日：2002-09-23
申请人： Koninklijke Philips Electronics N.V. , SONY CORPORATION
发明人： SCHEP, Cornelis, M. , STEK, Aalbert , BAGGEN, Constant, P., M., J. , VANHOOF, Koen , YAMAGAMI, Tamotsu , KOBAYASHI, Shoei , KOBAYASHI, Nobuyoshi , IIMURA, Shinichiro
IPC分类号： G11B9/00 , G11B7/00
CPC分类号： G11B27/24 , G11B7/00 , G11B7/007 , G11B7/0938 , G11B2220/216 , G11B2220/218 , G11B2220/2545 , G11B2220/2562
摘要： A record carrier is described that has a servo track (4) indicating an information track (9) intended for recording information blocks. The servo track (4) has a periodic variation of a physical parameter at a predetermined frequency and modulated parts for encoding position information at regular intervals. The modulated parts start with a bit sync element and are of a data type having a data bit element or of a word sync type having a word sync element. The bit sync element, word sync element and the data bit element being modulated according to a same predetermined type of modulation of the periodic variation. The distances between all elements constituting the modulated parts are unique. Further a device for reading and/or writing the record carrier is described.

8. 发明授权

EP1435607B1 DISC RECORDING MEDIUM, DISC DRIVE APPARATUS, REPRODUCTION METHOD, AND DISC MANUFACTURING METHOD 有权
标题翻译：盘记录媒体驱动装置，播放和显示面板制造方法
公开(公告)号：EP1435607B1
公开(公告)日：2014-03-19
申请号：EP02800774.8
申请日：2002-10-04
申请人： Sony Corporation
发明人： KOBAYASHI, Shoei
IPC分类号： G11B20/12 , G11B20/14 , G11B20/18 , G11B20/22 , G11B27/24 , G11B7/005 , G11B7/007 , G11B7/26 , G11B7/24082 , G11B20/00
CPC分类号： G11B20/1217 , G11B7/0053 , G11B7/00736 , G11B7/24082 , G11B7/261 , G11B20/00086 , G11B20/00601 , G11B20/1419 , G11B20/1833 , G11B20/22 , G11B27/24 , G11B2020/1269 , G11B2020/1272 , G11B2020/1287 , G11B2020/1288 , G11B2020/1836 , G11B2020/1846 , G11B2220/216 , G11B2220/218 , G11B2220/2529 , G11B2220/2541 , G11B2220/2545 , G11B2220/2562 , G11B2220/2575

9. 发明授权

EP1505597B1 Recording medium, recording apparatus, and recording method 有权
标题翻译：记录介质，记录装置和记录方法
公开(公告)号：EP1505597B1
公开(公告)日：2013-01-16
申请号：EP04719637.3
申请日：2004-03-11
申请人： Sony Corporation
发明人： TERADA, Mitsutoshi , KOBAYASHI, Shoei , KURAOKA, Tomotaka
IPC分类号： G11B20/18 , G11B7/005 , G11B7/007
CPC分类号： G11B20/1883 , G11B7/0053 , G11B7/00718 , G11B7/00736 , G11B7/00745 , G11B7/24038 , G11B2020/10907 , G11B2020/1221 , G11B2020/1275 , G11B2020/1285 , G11B2020/1873 , G11B2020/1893 , G11B2220/20 , G11B2220/218 , G11B2220/2541

10. 发明公开

EP1505597A1 RECORDING MEDIUM, RECORDING DEVICE, REPRODUCTION DEVICE, RECORDING METHOD, AND REPRODUCTION METHOD 有权
标题翻译： Aufzeichnungsmedium，Aufzeichnungsvorrichtung und Aufzeichnungsverfahren
公开(公告)号：EP1505597A1
公开(公告)日：2005-02-09
申请号：EP04719637.3
申请日：2004-03-11
申请人： Sony Corporation
发明人： TERADA, Mitsutoshi , KOBAYASHI, Shoei , KURAOKA, Tomotaka
IPC分类号： G11B20/12 , G11B7/00
CPC分类号： G11B20/1883 , G11B7/0053 , G11B7/00718 , G11B7/00736 , G11B7/00745 , G11B7/24038 , G11B2020/10907 , G11B2020/1221 , G11B2020/1275 , G11B2020/1285 , G11B2020/1873 , G11B2020/1893 , G11B2220/20 , G11B2220/218 , G11B2220/2541
摘要： In order to enhance the usability of a write-once recording medium, the recording medium is provided with an ordinary recording/reproduction area, an alternate area, a first alternate-address management information area and a second alternate-address management information area. In addition, written/unwritten state indication information is recorded in a predetermined area. The second alternate-address management information area is an area allowing alternate-address management information recorded therein to be renewed by adding alternate-address management information to the area. Alternate-address management information recorded in the second alternate-address management information area includes information recorded in a first information format and information recorded in a second information format. The first information format shows an alternate source address and an alternate destination address for each data unit. On the other hand, the second information format shows an alternate source address and an alternate destination address for a group of a plurality of physically continuous data units. The second information format is used as a format for effectively carrying out an alternate-address process on such a group of data units. All alternate-address management information is recorded in the first alternate-address management information area in the first information format.
摘要翻译：为了增强一次写入记录介质的可用性，记录介质设置有普通记录/再现区域，备用区域，第一替代地址管理信息区域和第二替代地址管理信息区域。此外，写入/未写状态指示信息被记录在预定区域中。第二替代地址管理信息区域是通过向该区域添加备用地址管理信息来允许更新记录在其中的备用地址管理信息的区域。记录在第二备用地址管理信息区域中的备用地址管理信息包括以第一信息格式记录的信息和以第二信息格式记录的信息。第一种信息格式显示每个数据单元的备用源地址和备用目标地址。另一方面，第二信息格式示出了多个物理上连续的数据单元的一组的替代源地址和备用目的地地址。第二信息格式被用作在这样一组数据单元上有效地执行替代地址处理的格式。所有备用地址管理信息以第一信息格式记录在第一备用地址管理信息区中。

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