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公开(公告)号：EP1394779A4
公开(公告)日：2008-07-02
申请号：EP02730868
申请日：2002-06-03
IPC分类号： G11B7/007 , G11B7/004 , G11B7/005 , G11B7/26 , G11B19/12 , G11B20/00 , G11B20/10 , G11B20/14 , G11B20/18 , G11B23/36 , G11B27/30
CPC分类号： G11B19/122 , G11B7/00736 , G11B7/268 , G11B20/00086 , G11B20/00094 , G11B20/1426 , G11B23/36 , G11B27/3063 , G11B2220/2545
摘要： A forming/film-forming apparatus (700) forms a disk substrate from a stamper (330) formed from an optical display blank (320) and forms a coating film, e.g., a reflective film on the disk substrate to fabricate an optical disk (340). An additional recording apparatus (200) additionally records additional information on the recorded optical disk (340) fabricated by the forming/film-forming apparatus (700). Additional information is recorded on a portion detectable as a pit when a laser beam is applied to a predetermined area of the recorded optical disk (340), and thus an optical disk (350) where the additional information (420) is recorded is fabricated. In such a way, identification information for identifying the optical disk (350) is additionally recorded.
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2.发明公开DATA RECORDING MEDIUM, DATA RECORDING METHOD AND DEVICE, AND ENCODE METHOD AND DEVICE 审中-公开数据记录介质，数据记录方法和设置和编码程序和设置
公开(公告)号：EP1505598A4
公开(公告)日：2009-09-16
申请号：EP03725773
申请日：2003-05-12
发明人： SAKO YOICHIRO , AIDA TORU , INOKUCHI TATSUYA , SAITO AKIYA , KIHARA TAKASHI , SANO TATSUSHI , KANADA YORIAKI , MIYOSHI YOSHIRO , FURUKAWA SHUNSUKE , USUI YOSHINOBU , SENNO TOSHIHIKO
IPC分类号： G11B20/00 , G11B7/0045 , G11B7/007 , G11B20/10 , G11B20/12 , G11B20/14 , H03M5/14 , H03M7/46
CPC分类号： H03M7/46 , G11B20/00086 , G11B20/1426 , G11B2020/1287 , G11B2020/1457 , G11B2020/1461 , G11B2020/1469 , G11B2020/184 , H03M5/145
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3.发明公开DIGITAL DATA RECORDING MEDIUM, RECORDING METHOD, RECORDING DEVICE, REPRODUCTION METHOD, AND REPRODUCTION DEVICE 审中-公开数字数据记录介质授予过程，记录装置，播放和播放设备
公开(公告)号：EP1418584A4
公开(公告)日：2009-09-16
申请号：EP03720968
申请日：2003-04-28
发明人： SAKO YOICHIRO , INOKUCHI TATSUYA , KIHARA TAKASHI , AIDA TORU , SAITO AKIYA , KANADA YORIAKI , SANO TATSUSHI , FURUKAWA SHUNSUKE , USUI YOSHINOBU , SENNO TOSHIHIKO
CPC分类号： G11B20/00579 , G11B20/00086 , G11B20/0021 , G11B20/00253 , G11B20/00927 , G11B20/1426 , G11B2020/1457 , G11B2020/184 , H03M5/145 , H03M7/46
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4.发明公开
公开(公告)号：EP1280151A4
公开(公告)日：2007-08-08
申请号：EP02711360
申请日：2002-02-07
发明人： SENNO TOSHIHIKO , SAITO AKIYA , AIDA TORU , USUI YOSHINOBU
IPC分类号： G11B20/10 , G11B7/0045 , G11B7/26 , G11B7/28 , G11B20/14
CPC分类号： G11B20/1426 , G11B7/261 , G11B20/10527 , G11B2020/1461
摘要： A modulated signal generator contributing to increasing the speed of signal processing and facilitating adaptation to special and new formats. A modulation program for producing an original disc (320) of an optical disc is previously stored in modulation storage section (130). The information data recorded on an optical disc master (310) is reproduced by an information reproduction section (110) and outputted into a modulation control section (120). The modulation control section (120) subjects the reproduced information data to a modulation signal processing according to the modulation signal processing program so as to create a data stream and stores it in a modulation information storage section (140) if necessary. The modulation control section (120) outputs the created data stream to a modulation signal output section (150) when the data stream is created or outputs the data stream stored in the modulation information storage section (140) to the modulation signal output section (150). The modulation signal output section (150) outputs the data stream to a laser beam recorder (200) with a predetermined clock. The modulation signal generator can be applied to production of an optical disc such as a CD, MD, or DVD.
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