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51. 发明公开

EP1174874A3 Preamplifier read recovery parade 有权
标题翻译： Vorverstärker-Leserückgewinnungsparade
公开(公告)号：EP1174874A3
公开(公告)日：2006-11-29
申请号：EP01000308.5
申请日：2001-07-19
申请人： TEXAS INSTRUMENTS INCORPORATED
发明人： Bloodworth, Bryan E. , Manjrekar, Ashish , Iroaga, Echere
IPC分类号： G11B19/04 , G11B5/012 , G11B20/10
CPC分类号： G11B19/04 , G11B5/012 , G11B20/10 , G11B20/10009 , G11B2005/001 , G11B2005/0016 , G11B2005/0018
摘要： The present invention relates to a method of enhacing a preamplifier read recovery in a hard disk drive system and comprises the steps of determining whether the hard disk drive system is transitioning from a non-read state (122) to a read state and initiating a non-read state to a read state transition sequence (126) when a transition (124) from the non-read state to the read state is determined. The transition sequence is independent of a type of non-read state prior to the transitioning. After the non-read state to read state transition sequence is complete the read mode (104) is initiated. In addition, the invention comprises a system for controlling a transition from a non-read state to a read state associated with a preamplifier in a hard disk drive system. The system comprises a detection circuit operable to detect a completion of the non-read state and a non-read state to read state circuit operable to execute a series of events to transition from the non-read state to the read state, wherein the series of events is the same regardless of a type of non-read state.
Further, the system comprises a read state initiation circuit operable to initiate the read state after the execution of the series of events.
摘要翻译：本发明涉及一种在硬盘驱动器系统中实现前置放大器读取恢复的方法，包括以下步骤：确定硬盘驱动器系统是否从非读取状态（122）转换到读取状态，并启动非可读取状态当从非读取状态到读取状态的转变（124）被确定时，读取状态转换到读取状态转换序列（126）。转换序列与转换之前的非读取状态类型无关。在读取状态转换序列的非读取状态完成后，启动读取模式（104）。此外，本发明还包括一种用于控制从非读取状态到与硬盘驱动器系统中的前置放大器相关联的读取状态的转换的系统。该系统包括检测电路，其可操作以检测非读取状态的完成和非读取状态，以读取状态电路，其可操作以执行一系列事件以从非读取状态转换到读取状态，其中该系列的事件是相同的，不管一种类型的非读取状态。此外，该系统包括读取状态发起电路，其可操作以在执行一系列事件之后启动读取状态。

52. 发明授权

EP1175674B1 METHOD OF HIDING AREAS ON A DISC LIKE RECORDING MEDIUM OF THE OPTICALLY REWRITABLE TYPE 有权
标题翻译：方法用于隐藏数据的区域上的视觉可重写盘形记录介质
公开(公告)号：EP1175674B1
公开(公告)日：2006-09-27
申请号：EP00969382.1
申请日：2000-09-29
申请人： Koninklijke Philips Electronics N.V.
发明人： NIJBOER, Jakob, G. , HEEMSKERK, Jacobus, P., J.
IPC分类号： G11B19/04 , G11B19/12 , G11B27/19 , G11B27/30 , G11B27/36 , G11B7/013
CPC分类号： G11B27/24 , G11B7/0037 , G11B19/04 , G11B19/12 , G11B27/19 , G11B27/3027 , G11B27/329 , G11B27/36 , G11B2220/216 , G11B2220/218 , G11B2220/2545 , G11B2220/2562 , G11B2220/2575
摘要： A next generation of high speed CD-RW discs for high speed recording (4x-10x) need a new write strategy, which is not suited for recording at lower speeds (1x-4x). Existing CD-RW recorders may accept these discs and make recordings according to existing write strategies. This will result in unreadable discs. To prevent this, a Power Calibration Area (PCA) and a Program Memory Area (PMA), both needed for recording, are hidden for the existing recorders. As a result the disc will be rejected. In a method wherein an absolute time reference (ATIP) is applied on the disc, the start locations of said areas being determined by a fixed time offset relative to a subsequent Lead-in area, an embodiment of the invention is obtained by making the PCA and PMA untraceable by introducing an Absolute Time in Pre-Groove (ATIP) time code jump of for instance one minute just before the Start time of the Lead-in area. Another embodiment is obtained by introducing the absolute Time in Pre-Groove (ATIP) time code jumps between a Test Area and a Count Area of the program calibration area (PCA).

53. 发明授权

EP1197964B1 Disk drive device and method of setting rotational speed thereof 失效
标题翻译：用于设定其旋转速度的磁盘驱动器的装置和方法
公开(公告)号：EP1197964B1
公开(公告)日：2006-09-06
申请号：EP01125075.0
申请日：1997-07-24
申请人： SONY CORPORATION
发明人： Ohtani, Hisao , Kunishima, Takeshi , Arai, Takafumi , Kitaru, Katsunori , Kokubo, Wataru
IPC分类号： G11B19/26 , G11B19/28 , G11B19/04
CPC分类号： G11B19/28 , G11B19/04 , G11B19/26

54. 发明授权

EP1398771B1 Optical recording apparatus and recording method 有权
标题翻译：光学记录装置和记录方法
公开(公告)号：EP1398771B1
公开(公告)日：2006-08-09
申请号：EP03027375.9
申请日：2001-02-23
申请人： Ricoh Company, Ltd.
发明人： Kato, Masaki , Nakamura, Yuki , Yamada, Katsuyuki
IPC分类号： G06F7/00 , G06F7/24 , G11B20/12
CPC分类号： G11B20/10 , G11B7/0053 , G11B7/00745 , G11B19/04 , G11B20/12 , G11B20/1217 , G11B20/1258 , G11B27/105 , G11B27/24 , G11B27/3027 , G11B27/36 , G11B2020/10981 , G11B2020/1099 , G11B2020/1232 , G11B2020/1267 , G11B2020/1269 , G11B2020/1275 , G11B2220/216 , G11B2220/218 , G11B2220/2537 , G11B2220/2545 , G11B2220/2562

55. 发明公开

EP1676271A1 METHOD AND SYSTEM FOR IMPROVING THE ABILITY OF PLAYER/RECORDER SYSTEMS TO READ A DISC DURING THE STARTUP PROCEDURE 审中-公开
标题翻译：方法和体系改善播放器/录像机系统的能力用于读取光盘在驱动时的步骤
公开(公告)号：EP1676271A1
公开(公告)日：2006-07-05
申请号：EP04770121.4
申请日：2004-09-29
申请人： Koninklijke Philips Electronics N.V.
发明人： ZHONG, Jianyi, Philips Electronics China
IPC分类号： G11B19/04 , G11B19/20 , G11B7/095
CPC分类号： G11B19/20 , G11B7/0953 , G11B19/04
摘要： In accordance with the invention, upon insertion of an optical disc into a player/recorder system, the system attempts to recognize the disc and read data from the disc. Any error causing failure of a startup procedure will be detected. If a reading error is detected, the disc is rotated by an angle for minimizing the impacts due to the reading error. Then the data is read again from the disc. If a reading error is still detected, the procedure is repeated for a few times to minimize the reading errors. The rotational angle of the disc may be either preset or calculated by the system based on measured eccentricity values. In this way, the combined eccentricity, i.e., the distance from the spiral groove center of the disc to the system’s rotational axis, can be minimized, and the ability of the system to read an optical disc during the startup procedure can be significantly improved.

56. 发明公开

EP1656760A2 STORAGE MEDIA ACCESS CONTROL METHOD AND SYSTEM 审中-公开
标题翻译：存储介质访问控制系统和程序
公开(公告)号：EP1656760A2
公开(公告)日：2006-05-17
申请号：EP04781630.1
申请日：2004-08-19
申请人： Verificatin Technologies, Inc
发明人： SELINFREUND, Richard, H. , VIG, Rakesh , GOYETTE, Donald, R. , MILLER, Peter , DREW, Jeffrey, M.
IPC分类号： H04L9/00 , H04L9/32 , G06F11/30 , G06F12/14 , G11B7/24
CPC分类号： G11B23/281 , G11B7/00736 , G11B7/24 , G11B7/243 , G11B7/245 , G11B7/246 , G11B7/2472 , G11B7/26 , G11B19/04 , G11B19/12 , G11B20/00086 , G11B20/00173 , G11B20/0021 , G11B20/00253 , G11B20/00586 , G11B20/00608 , G11B20/00659 , G11B20/00768 , G11B20/00797 , G11B20/00876 , G11B20/00884 , G11B20/00927
摘要： A method and apparatus for controlling access to a storage medium (20), such as an optically readable medium, Light sensitive or other materials (21) that are adapted to change state and affect reading of a storage medium (20) are used to control access to data that may be stored on optical medium and/or to control use of the medium (20).

57. 发明公开

EP1655948A2 Camera apparatus 失效
标题翻译： Kameragerät
公开(公告)号：EP1655948A2
公开(公告)日：2006-05-10
申请号：EP06075214.4
申请日：1998-06-02
申请人： SONY CORPORATION
发明人： Nakagawa, Yutaka, Sony Corporation , Ueno, Katsuhiko, Sony Corporation
IPC分类号： H04N1/21
CPC分类号： H04N1/2137 , G11B5/5582 , G11B19/04 , H04N1/2112 , H04N1/2158 , H04N5/772 , H04N5/781 , H04N9/8047 , H04N2101/00 , H04N2201/0084 , H04N2201/33378
摘要： A camera apparatus, by which a still picture photographed without data transfer to a personal computer can be viewed on the personal computer, includes an optical system, an imaging device (21) for converting a light signal of an object from the optical system into an electrical signal, an A/D converter (22) for converting the electrical signal from the imaging device (21) into digital picture data, a data compression unit (28a) for compressing the picture data from the A/D converter (22) in a pre-set style based on a software program, and a data conversion unit (28, 31, 32) for converting compressed data from the data compression unit (28a) into data of a pre-set style that can be recorded on a floppy disc.
摘要翻译：在个人计算机上可以观看将没有数据传送到个人计算机拍摄的静止图像的相机装置，包括光学系统，用于将来自光学系统的物体的光信号转换为光学系统的成像装置（21）电信号，用于将来自成像装置（21）的电信号转换为数字图像数据的A / D转换器（22），用于将来自A / D转换器（22）的图像数据压缩的数据压缩单元（28a）基于软件程序的预设风格，以及用于将压缩数据从数据压缩单元（28a）转换成可以记录在软盘上的预设风格的数据的数据转换单元（28,31,32）光盘。

58. 发明授权

EP1143436B1 Information recording and reproduction apparatus, information recording and reproduction method and information signal source 有权
标题翻译： Informationsaufzeichnung-以及 - 重放装置，Informationsaufzeichnung-以及 - 用于再现方法和信息源
公开(公告)号：EP1143436B1
公开(公告)日：2006-05-03
申请号：EP01107469.7
申请日：2001-03-28
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人： Igami, Eiichi , Takauchi, Kenji , Ueda, Hiroshi
IPC分类号： G11B19/12 , G11B19/04 , G11B7/00 , G11B7/09
CPC分类号： G11B19/04 , G11B19/12

59. 发明公开

EP1647987A1 WRITE ONCE RECORDING MEDIUM, RECORDER AND RECORDING METHOD FOR WRITE ONCE RECORDING MEDIUM, REPRODUCER AND REPRODUCING METHOD FOR WRITE ONCE RECORDING MEDIUM, COMPUTER PROGRAM FOR RECORD OR REPRODUCTION CONTROL, AND DATA STRUCTURE 审中-公开
标题翻译：一次写入介质，记录装置和记录方法，用于一次性写入介质，播放设备和回放，一次写媒体，计算机程序，用于记录或重放控制与数据结构
公开(公告)号：EP1647987A1
公开(公告)日：2006-04-19
申请号：EP04748040.5
申请日：2004-07-22
申请人： Pioneer Corporation
发明人： KODA, Takeshi, Pioneer Corporation , YOSHIDA, Masayoshi, Pioneer Corporation , KATATA, Keiji, Pioneer Corporation
IPC分类号： G11B20/10
CPC分类号： G11B19/04 , G11B20/1883 , G11B2020/1873 , G11B2020/1893 , G11B2220/20 , G11B2220/218
摘要： A write-once-type recording medium (100) on which record data can be recorded only once, provided with: a data area (108) to record therein the record data; and a shared area (104, 105) to temporarily record therein evacuation data which is record data to be recorded or already recorded at a position of a defect in the data area and defect management information (120) including an evacuation source address of the evacuation data.
摘要翻译：在其上recordData可以只记录一次一种一次写入型记录介质（100），设置有：数据区域（108），以在其中记录记录数据; 和共享区（104,105），以暂时记录在其中撤离数据的所有要被记录的记录数据，或者已经在数据区域和缺陷管理信息（120）的缺陷的位置记录包括在疏散的疏散源地址数据。

60. 发明授权

EP1130507B1 Prevention of low speed recording on an optical recording medium 有权
标题翻译：记录预防以低速的光学介质上
公开(公告)号：EP1130507B1
公开(公告)日：2006-04-05
申请号：EP01103690.2
申请日：2001-02-23
申请人： Ricoh Company, Ltd.
发明人： Kato, Masaki , Nakamura, Yuki , Yamada, Katsuyuki
IPC分类号： G06F7/00 , G06F7/24 , G11B20/12
CPC分类号： G11B20/10 , G11B7/0053 , G11B7/00745 , G11B19/04 , G11B20/12 , G11B20/1217 , G11B20/1258 , G11B27/105 , G11B27/24 , G11B27/3027 , G11B27/36 , G11B2020/10981 , G11B2020/1099 , G11B2020/1232 , G11B2020/1267 , G11B2020/1269 , G11B2020/1275 , G11B2220/216 , G11B2220/218 , G11B2220/2537 , G11B2220/2545 , G11B2220/2562

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