会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 8. 发明申请
    • OPTICAL DISC
    • 光盘
    • US20070183299A1
    • 2007-08-09
    • US11623967
    • 2007-01-17
    • Markus SpitzlingerWalter HinterhoelzlThomas GoeblMarkus PrennKlaus HolzapfelAndreas Winter
    • Markus SpitzlingerWalter HinterhoelzlThomas GoeblMarkus PrennKlaus HolzapfelAndreas Winter
    • G11B7/24
    • G11B20/00934G11B20/00086G11B20/0063G11B20/00644
    • An optical disc (11 to 18) having sectors (3) each having a sector ID further comprises: a first area (4) having a first set of sectors (313-315) sequentially arranged on the disc (11 to 18) according to their respective IDs, a second area (5) having a second set of sectors (316-318) sequentially arranged on the disc (11 to 18) according to their respective IDs, the second area (5) being located after the first area (4) in respect of a disc scan direction (B) and having at least one sector ID which duplicates that of a sector in the first set of sectors, a start sector (33) located before the first area (4), and navigation data indicating to an optical disc reader, after having read the start sector (33), to displace its pickup reader device to a first target sector (316, 317, 352) having a sector ID of one of the sectors of the second area (5) or of a sector located after the second area (5), wherein the number of sectors between the start sector (33) and the first target sector is chosen such that the optical disc reader jumps from the start sector (33) to the first target sector using a cross track mode.
    • 具有扇区(3)的具有扇区ID的光盘(1 1至1 8 8)还包括:第一区域(4),具有第一组扇区( 根据它们各自的顺序地布置在盘(1 SUB 1至1×8)上的3个13-13 - 15 15) ID,第二区域(5),其具有顺序地布置在盘(1)上的第二组扇区(3×16×3×18) 根据它们各自的ID,到第一区域(5),第二区域(5)相对于盘扫描方向(B)位于第一区域(4)之后,并且具有至少一个扇区ID, 与第一区域(4)之间的开始扇区(3 <3> SUB)之间的第一组扇区的扇区重复,以及在读取开始之后向光盘读取器指示的导航数据 将其拾取读取器装置移位到第一目标扇区(3×16,3×17,3,52) ) 设置第二区域(5)的扇区之一或位于第二区域(5)之后的扇区中的扇区ID,其中开始扇区(3> 3 )和 选择第一目标扇区使得光盘读取器使用交叉轨道模式从起始扇区(3 <3>>)跳转到第一目标扇区。
    • 9. 发明申请
    • METHOD AND DEVICES FOR COPY PROTECTION, COPY PROTECTED RECORD CARRIER
    • 复制保护方法和设备,复制保护记录载体
    • US20120250477A1
    • 2012-10-04
    • US13371953
    • 2012-02-13
    • Kenjiro UEDAKlaus HolzapfelAndreas WinterMarkus Spitzlinger
    • Kenjiro UEDAKlaus HolzapfelAndreas WinterMarkus Spitzlinger
    • G11B20/00
    • G11B20/00086G11B20/0063G11B20/00688G11B20/00927G11B2220/2541G11B2220/2562
    • A method for copy protection includes providing audiovisual or audio data stored in sectors of a record carrier having a file system, and providing additional data to be stored in further sectors. The method includes generating first and second files referencing respective first and second parts of the sectors and respective further first and second parts of the further sectors, so when the first and second files are completely rendered by a playback device, respective first and second parts of the data and respective further first and second parts of the additional data are reproduced. The method also includes determining program instructions, which when executed by the playback device, control switching between reading the first file and the second file, and when the record carrier is an original, switching is controlled so only the sectors and none of the further sectors are read such that no additional data is reproduced.
    • 一种用于复制保护的方法包括提供存储在具有文件系统的记录载体的扇区中的视听或音频数据,并提供要存储在其他扇区中的附加数据。 该方法包括产生参考扇区的相应第一和第二部分的第一和第二文件以及另外扇区的相应另外的第一和第二部分,因此当第一和第二文件被回放设备完全呈现时,相应的第一和第二部分 附加数据的数据和相应的另外的第一和第二部分被再现。 该方法还包括确定程序指令,当程序指令由播放装置执行时,控制在读取第一文件和第二文件之间的切换,以及当记录载体为原始时,切换被控制为只有这些扇区,而不是其它扇区 被读取,使得没有再现数据。
    • 10. 发明授权
    • Method and devices for copy protection, copy protected record carrier
    • 复制保护方法和设备,复制受保护的记录载体
    • US08374064B2
    • 2013-02-12
    • US13371953
    • 2012-02-13
    • Kenjiro UedaKlaus HolzapfelAndreas WinterMarkus Spitzlinger
    • Kenjiro UedaKlaus HolzapfelAndreas WinterMarkus Spitzlinger
    • G11B21/08
    • G11B20/00086G11B20/0063G11B20/00688G11B20/00927G11B2220/2541G11B2220/2562
    • A method for copy protection includes providing audiovisual or audio data stored in sectors of a record carrier having a file system, and providing additional data to be stored in further sectors. The method includes generating first and second files referencing respective first and second parts of the sectors and respective further first and second parts of the further sectors, so when the first and second files are completely rendered by a playback device, respective first and second parts of the data and respective further first and second parts of the additional data are reproduced. The method also includes determining program instructions, which when executed by the playback device, control switching between reading the first file and the second file, and when the record carrier is an original, switching is controlled so only the sectors and none of the further sectors are read such that no additional data is reproduced.
    • 一种用于复制保护的方法包括提供存储在具有文件系统的记录载体的扇区中的视听或音频数据,并提供要存储在其他扇区中的附加数据。 该方法包括产生参考扇区的相应第一和第二部分的第一和第二文件以及另外扇区的相应另外的第一和第二部分,因此当第一和第二文件被回放设备完全呈现时,相应的第一和第二部分 附加数据的数据和相应的另外的第一和第二部分被再现。 该方法还包括确定程序指令,当程序指令由播放装置执行时,控制在读取第一文件和第二文件之间的切换,以及当记录载体为原始时,切换被控制为只有这些扇区,而不是其它扇区 被读取,使得没有再现数据。