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11.发明公开INFORMATION RECORDING MEDIUM, RECORDING APPARATUS, REPRODUCTION APPARATUS, RECORDING METHOD, AND REPRODUCTION METHOD 有权信息记录介质，记录和再现设备，和再现RECORDER
公开(公告)号：EP1468417A2
公开(公告)日：2004-10-20
申请号：EP03701813.2
申请日：2003-01-20
发明人： SHOJI, Mamoru , ISHIDA, Takashi , ITO, Motoshi , UEDA, Hiroshi , YAMAMOTO, Yoshikazu , NAKAMURA, Atsushi
IPC分类号： G11B7/00
CPC分类号： G11B7/00736 , G11B7/1267 , G11B7/24038 , G11B7/24079 , G11B7/24082 , G11B20/1217 , G11B2007/0013 , G11B2020/122 , G11B2020/1227 , G11B2020/1275 , G11B2220/235
摘要： An information recording medium (100) is provided, which comprises a plurality of recording layers (104, 102) and a first disc information area (111) for storing parameters relating to access to the plurality of recording layers and formats relating to the plurality of recording layer. The first disc information area is provided in a first recording layer (104) which is one of the plurality of recording layers.
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12.发明授权
公开(公告)号：EP0856186B1
公开(公告)日：2000-06-28
申请号：EP96933644.5
申请日：1996-10-15
CPC分类号： G11B7/24038 , G11B7/00745 , G11B7/08505 , G11B7/24082 , G11B19/24 , G11B27/105 , G11B27/3027 , G11B2007/0006 , G11B2007/0013 , G11B2220/213 , G11B2220/235 , G11B2220/2545 , G11B2220/2562
摘要： An optical disk has a first recording layer and a second recording layers placed one over the other in such a manner that information recorded in each layer is optically readable from one side of the disk. Tracks are formed on the first and second recording layers with a plurality of sectors provided along the tracks. The tracks on the first and second layers are in a spiral pattern and arranged such that the spiral patterns on the first and second layers have opposite winding directions when viewed from the same side of the disk. The sector addresses provided to the first recording layer increasing from the most inside circumference to the most outside circumference, and the sector addresses provided to the second recording layer increase from the most outside circumference to the most inside circumference. The sector addresses on the first and second layers in approximately corresponding places in the radial direction of the disk are in complementary relationship.
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13.发明公开APPARATUS AND METHOD FOR SEARCHING FOR WRITABLE AREA, APPARATUS AND METHOD FOR UPDATING RECORDING MANAGEMENT INFORMATION, INTEGRATED CIRCUIT, AND WRITE-ONCE INFORMATION RECORDING MEDIUM 审中-公开装置和方法用于搜索有关更新的记录管理信息，集成电路记录区，设备和方法，以及记录介质，一旦信息
公开(公告)号：EP1644930A2
公开(公告)日：2006-04-12
申请号：EP04746534.9
申请日：2004-06-21
发明人： KATO, Hisae , YAMAMOTO, Yoshikazu , UEDA, Hiroshi , ITO, Motoshi
IPC分类号： G11B20/18
CPC分类号： G11B20/1258 , G11B20/1217 , G11B20/1883 , G11B27/329 , G11B2220/20 , G11B2220/218 , G11B2220/2562
摘要： An apparatus is provided for searching for a writable area of a write-once information recording medium, comprising a searching portion and a control portion. The searching portion searches for an unrecorded area using a prescribed address as a reference. The control portion provides a candidate address indicating a candidate for a writable area based on a result of the search, and performs a determination procedure for determining whether or not there is a defective area address indicating an address matching the candidate address in defect management information. When it is determined that there is not the defective area address indicating an address matching the candidate address, the control portion determines an area indicated by the candidate address as the writable area.
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14.发明授权RECORDING/REPRODUCING METHOD SUITABLE FOR RECORDING/REPRODUCING AV DATA ON/FROM DISC, RECORDER AND REPRODUCER FOR THE METHOD, AND INFORMATION PROCESSING SYSTEM 失效录/放FOR圈记录/播放音频/视频数据的ON /由板，记录和回放装置，以及它们的信息处理系统
公开(公告)号：EP0866456B1
公开(公告)日：2002-05-02
申请号：EP97941275.6
申请日：1997-09-30
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： A method of recording an AV file which uses an information recording disc which has a plurality of sectors on/from which data are recorded/reproduced includes a step in which it is judged whether inputted data are AV data or not, a step in which defective sectors existing in allocated data recording areas are detected, a step in which, when it is judged that the inputted data are AV data and the defective sectors are detected in the data recording areas, defect extents including defective sectors are allocated, a step in which AV data are recorded on successive sectors while the defect extents are skipped, and a step in which a region where sectors on which AV data only are recorded are successively existing is allocated as one AV extent.
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15.发明公开
公开(公告)号：EP0856186A1
公开(公告)日：1998-08-05
申请号：EP96933644.0
申请日：1996-10-15
CPC分类号： G11B7/24038 , G11B7/00745 , G11B7/08505 , G11B7/24082 , G11B19/24 , G11B27/105 , G11B27/3027 , G11B2007/0006 , G11B2007/0013 , G11B2220/213 , G11B2220/235 , G11B2220/2545 , G11B2220/2562
摘要： An optical disk has a first recording layer and a second recording layers placed one over the other in such a manner that information recorded in each layer is optically readable from one side of the disk. Tracks are formed on the first and second recording layers with a plurality of sectors provided along the tracks. The tracks on the first and second layers are in a spiral pattern and arranged such that the spiral patterns on the first and second layers have opposite winding directions when viewed from the same side of the disk. The sector addresses provided to the first recording layer increasing from the most inside circumference to the most outside circumference, and the sector addresses provided to the second recording layer increase from the most outside circumference to the most inside circumference. The sector addresses on the first and second layers in approximately corresponding places in the radial direction of the disk are in complementary relationship.
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