专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

61. 发明授权

EP1656668B1 RECORDING MEDIUM, METHOD OF CONFIGURING CONTROL INFORMATION THEREOF, RECORDING AND REPRODUCING METHOD USING THE SAME, AND APPARATUS THEREOF 有权转让
标题翻译：记录介质，配置THEREOF控制信息的方法，记录和重放为了及其装置
公开(公告)号：EP1656668B1
公开(公告)日：2009-11-11
申请号：EP04748539.6
申请日：2004-08-13
申请人： LG Electronics, Inc.
发明人： KIM, Jin Yong , SUH, Sang Woon
IPC分类号： G11B7/24 , G11B7/007
CPC分类号： G11B7/00456 , G11B7/00736 , G11B7/0079 , G11B2007/0013

62. 发明公开

EP1777701A3 Recording medium, method of configuring control information thereof, recording and reproducing method using the same, and apparatus thereof 有权
标题翻译：记录介质，配置其控制信息的方法，使用其的记录和再现方法及其装置
公开(公告)号：EP1777701A3
公开(公告)日：2007-07-11
申请号：EP06124334.1
申请日：2004-08-13
申请人： LG ELECTRONICS INC.
发明人： KIM, Jin Yong
IPC分类号： G11B7/0045 , G11B7/007 , G11B20/12
CPC分类号： G11B7/00736 , G11B7/00456 , G11B7/0062 , G11B20/00086 , G11B20/10 , G11B2007/0013
摘要： The Invention relates to a recording medium having data structure of a control information with at least one recording layer. The control information includes at least two information units for lower writing speed and higher writing speed. The first information unit for lower writing speed includes write strategy parameters for first write strategy type to be used for the lower writing speed. The first write strategy type is one of a plurality of write strategy types applicable to the lower writing speed, and mandatory type to be used necessarily for at least the lower writing speed or a preferred type determined based on a preference among the plurality of write strategy types applicable to the lower writing speed. The second information unit for higher writing speed includes write strategy parameters for a write strategy to be used for the higher writing speed. The write strategy type for the higher writing speed is the same as the first strategy type or a write strategy type different than the first write strategy type, and mandatory type to be used necessarily for at least the higher writing speed or a preferred type determined based on a preference among the plurality of write strategy types applicable to the higher writing speed.
摘要翻译：本发明涉及具有至少一个记录层的控制信息的数据结构的记录介质。控制信息包括用于较低写入速度和较高写入速度的至少两个信息单元。用于较低写入速度的第一信息单元包括用于较低写入速度的第一写入策略类型的写入策略参数。第一写入策略类型是适用于较低写入速度的多个写入策略类型中的一个，以及必须用于至少较低写入速度的强制类型或基于多个写入策略中的偏好确定的优选类型适用于较低写入速度的类型。用于较高写入速度的第二信息单元包括用于较高写入速度的写入策略的写入策略参数。用于较高写入速度的写入策略类型与第一策略类型或不同于第一写入策略类型的写入策略类型相同，并且至少必须用于较高写入速度的强制类型或基于在适用于较高写入速度的多个写入策略类型中的偏好。

63. 发明公开

EP1586094A1 METHOD OF MANAGING COPY PROTECTION INFORMATION OF A RECORDING MEDIUM, RECORDING MEDIUM WITH COPY PROTECTION INFORMATION FOR CONTENTS RECORDED THEREON, AND REPRODUCING METHOD FOR THE RECORDING MEDIUM 有权
标题翻译：用于管理拷贝保护信息记录介质上，记录介质具有版权保护信息是肯定的方法记录的记录介质用内容和回放
公开(公告)号：EP1586094A1
公开(公告)日：2005-10-19
申请号：EP04705015.8
申请日：2004-01-24
申请人： LG ELECTRONICS INC.
发明人： SUH, Sang Woon , KIM, Jin Yong
IPC分类号： G11B20/10
CPC分类号： G11B20/00086 , G11B19/122 , G11B20/0021 , G11B20/00304 , G11B20/00311 , G11B20/00326 , G11B20/00492 , G11B2020/1288 , G11B2220/2541
摘要： The present invention relates to a method of managing CPI (Copy Protection Information) for preventing unauthorized copy of encrypted content recorded on a high-density recording medium such as a BD-ROM (Blu-ray Disc ROM). In the present method, when main content data is recorded in encrypted manner, CPI that is necessary to decrypt the encrypted main content data is written in a predetermined PIC area and is also copied at least once in an area other than the PIC area.

64. 发明公开

EP1512143A1 HIGH-DENSITY OPTICAL DISC, METHOD FOR RECORDING AND REPRODUCING ENCRYPTED DATA THEREON 审中-公开
标题翻译：高密度光盘，用于加密的数据记录和播放SHOULD
公开(公告)号：EP1512143A1
公开(公告)日：2005-03-09
申请号：EP03730892.1
申请日：2003-06-05
申请人： LG ELECTRONICS INC.
发明人： KIM, Jin Yong , SUH, Sang Woon
IPC分类号： G11B7/007
CPC分类号： G11B20/00086 , G11B20/0021 , G11B20/00326 , G11B20/00579 , G11B20/1217 , G11B27/3027 , G11B2020/1221 , G11B2020/1268 , G11B2020/1277 , G11B2020/1287 , G11B2220/213 , G11B2220/215 , G11B2220/216 , G11B2220/2537 , G11B2220/2541
摘要： A high-density optical disc, a method for encrypting data and recording the encrypted data thereon, and a method for reproducing the encrypted data recorded thereon. Data recorded on a high-density optical disc such as a Blu-ray disc-read only memory (BD-ROM) is recorded in a discontinuous recording format as on a high-density rewritable optical disc such as a Blu-ray disc rewritable (BD-RE). Data can be encrypted and recorded using synchronous data, address unit number (AUN) information or disc radius information recorded in the high-density optical disc. An optical disc apparatus such as a BD-ROM player can maintain reproduction compatibility with the high-density rewritable optical disc such as the BD-RE. A user holding an optical disc apparatus such as a BD-RE recorder, etc. can be prevented from unlawfully copying data recorded on the high-density optical disc and reproducing the copied data.

65. 发明公开

EP1509917A1 STRUCTURE OF A LINKING AREA FORMED ON A HIGH-DENSITY READ-ONLY RECORDING MEDIUM AND MANUFACTURING/REPRODUCING METHOD AND APPARATUS THEREOF 审中-公开
标题翻译：链接区域的高密度结构只读的记录介质培训，制造/再现方法及其设备
公开(公告)号：EP1509917A1
公开(公告)日：2005-03-02
申请号：EP03757205.4
申请日：2003-06-04
申请人： LG ELECTRONICS INC.
发明人： KIM, Jin Yong , SUH, Sang Woon
IPC分类号： G11B20/12
CPC分类号： G11B20/00086 , G11B20/0021 , G11B20/1217 , G11B20/14 , G11B27/24 , G11B27/3027 , G11B2020/1277 , G11B2020/1288 , G11B2020/1453 , G11B2220/213 , G11B2220/216 , G11B2220/2541
摘要： A recording medium, such as a high-density and/or read-only recording medium including a data area including at least two data sections and a linking area to link neighboring data sections, the linking area including scrambled user data produced by scrambling user data with a scrambling key, and to methods and apparatuses for forming, recording, and reproducing the recording medium.

66. 发明公开

EP1488419A1 SERVO-CONTROLLING METHOD OF AN OPTICAL DISK APPARATUS 有权
标题翻译：功率控制方法的光盘设备，
公开(公告)号：EP1488419A1
公开(公告)日：2004-12-22
申请号：EP03708725.1
申请日：2003-03-20
申请人： LG ELECTRONICS INC.
发明人： PARK, Kyung Chan , KIM, Jin Yong
IPC分类号： G11B19/02
CPC分类号： G11B7/0945 , G11B7/08523 , G11B19/12 , G11B2007/0006
摘要： The present invention relates to a servo-controlling method of an optical disk apparatus. In the present invention, an order on which servo-control manner is sequentially applied is determined in advance based on various depth to respective recording layers of a CD, a DVD, and a high-density DVD, and when a disk is placed a servo-control manner is sequentially selected in the determined order. Therefore, a collusion between a disk and an optical pickup can be prevented for any type of disk.

67. 发明公开

EP1726007A1 RECORDING MEDIUM AND METHOD FOR RECORDING AND REPRODUCING DATA ON AND FROM THE SAME 审中-公开
标题翻译：记录介质和方法，用于记录和再现的数据应该和物品
公开(公告)号：EP1726007A1
公开(公告)日：2006-11-29
申请号：EP05721948.7
申请日：2005-03-15
申请人： LG Electronics, Inc.
发明人： KIM, Jin Yong
IPC分类号： G11B7/007
CPC分类号： G11B19/122 , G11B7/0053 , G11B7/00736 , G11B7/0901 , G11B7/0945 , G11B19/125
摘要： A recording medium and a method for recording and reproducing data on and from the recording medium are provided. Identification information, indicating which one of an in-groove recording method and an on-groove recording method has been or will be used to record data, is recorded in a specific area, such as a Burst Cutting Area (BCA) and a Permanent Information & Control data (PIC) area, of a recording medium such as a Blue-ray Disc (BD) on which a land and a groove are formed. The on-groove recording method or the in-groove recording method selected based on the identification information recorded in the specific area is used to record or reproduce data on or from the recording medium. This allows the in-groove recording method to be backward-compatibly applied to recording media.

68. 发明公开

EP1664730A1 APPARATUS AND METHOD FOR TESTING MECHANICAL ENDURANCE OF SURFACE OF OPTICAL DISC. 审中-公开
标题翻译：装置和方法用于测试机械耐久性光盘的表面
公开(公告)号：EP1664730A1
公开(公告)日：2006-06-07
申请号：EP04774594.8
申请日：2004-09-14
申请人： LG ELECTRONICS INC.
发明人： SEO, Hun , KIM, Jin Hong , LEE, Seung Yoon , KIM, Jin Yong
IPC分类号： G01N3/56 , G01N3/42
CPC分类号： G01N3/56 , G11B7/00375 , G11B7/268
摘要： An apparatus and method for testing mechanical endurance of a surface of an optical disc (30) is disclosed, which includes a rotating plate (20) on which the optical disc (30) is fixed to generate scratch thereon, and rotating the fixed optical disc (30); and a plurality of abrasion wheels (10) disposed in perpendicular to the rotating plate (20), and being in contact with the surface of the optical disc (30), to generate the scratch on the surface of the optical disc (30), wherein, the scratches generate when the optical disc (30) rotates a predetermined turn, e.g. below ten turns for applying a predetermined load generated from the abrasion wheel (10) on the optical disc (30).

69. 发明公开

EP1656670A2 RECORDING MEDIUM, METHOD OF RECORDING IDENTIFICATION INFORMATION THEREOF, AND RECORDING/REPRODUCING METHOD THEREOF 有权
标题翻译：记录介质，方法用于记录识别信息/ FACT和录制/播放THEREOF
公开(公告)号：EP1656670A2
公开(公告)日：2006-05-17
申请号：EP04774314.1
申请日：2004-08-13
申请人： LG ELECTRONICS INC.
发明人： KIM, Jin Yong
IPC分类号： G11B7/24 , G11B7/26
CPC分类号： G11B7/00736 , G11B19/12 , G11B20/1816 , G11B27/329 , G11B27/34 , G11B27/36 , G11B2220/216 , G11B2220/218 , G11B2220/2541 , G11B2220/2562 , G11B2220/2575
摘要： The present invention provides a method of recording identification information in an optical disc, by which specified disc identification information can be uniformly applicable to efficiently cope with the recording/reproducing of the optical disc. The present invention includes recording a disc identification information in a management area of the optical disc wherein the disc identification information identifies a disc type identified according to a disc surface protecting scheme including presence or non-presence of a protective coating, disc surface test completion, or cartridge use necessity.

70. 发明公开

EP1593122A1 METHOD OF MANAGING PLAYBACK SPEED INFORMATION OF A RECORDING MEDIUM, RECORDING MEDIUM WITH PLAYBACK SPEED INFORMATION FOR VIDEO CONTENT RECORDED THEREON, AND REPRODUCING METHOD FOR THE RECORDING MEDIUM 审中-公开
标题翻译：方法用于管理播放速度信息记录介质上，记录有重放速度信息介质的记录介质用SURE录制视频内容和回放
公开(公告)号：EP1593122A1
公开(公告)日：2005-11-09
申请号：EP04703530.8
申请日：2004-01-20
申请人： LG ELECTRONICS INC.
发明人： SUH, Sang Woon , KIM, Jin Yong
IPC分类号： G11B7/007
CPC分类号： G11B7/00736 , G11B19/12 , G11B19/26 , G11B20/1254 , G11B2020/1279 , G11B2020/1298 , G11B2220/213 , G11B2220/2541
摘要： The present invention relates to a method of enabling to reproduce main A/V data recorded on a high-density recording medium such as a Blu-ray Disc Rom at a playback speed suitable to the recorded main A/V data. In the present method, when main video data is recorded on a recording medium, playback speed information suitable to the video data is also written within a disc information table allocated in a PIC area that is located ahead of a data area including the video data. The present method is efficiently applicable to a high-density recording medium containing higher-quality video data that requires higher transfer rate than a digital TV broadcast stream that requires about 36 Mbps transfer rate.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式