公开(公告)号：US08902526B2

公开(公告)日：2014-12-02

申请号：US13684039

申请日：2012-11-21

Applicant: Agency for Science, Technology and Research

Inventor： Jingliang Zhang ,  Zhimin Yuan ,  Bo Liu ,  Lin Lin Thi @ HTWE Htwe Yee

IPC: G11B5/09 ,  G11B21/02 ,  G11B5/82 ,  G11B5/596

CPC classification number: G11B5/82 ,  G11B5/59688

Abstract: In various embodiments, a recording medium having a servo layer configured to provide servo information and a data recording layer configured to record data, wherein the medium comprises a plurality of servo patterns and a plurality of data segment in one sector, each data segment corresponding to each of the plurality of servo patterns, wherein the plurality of servo patterns comprises a first servo pattern comprising an automatic gain control, a second servo pattern comprising a sector address mark, a third servo pattern comprising a GrayCode, and a fourth servo pattern comprising a plurality of servo bursts, wherein the data recording layer is configured to record the data on the data segments corresponding to the first, second, third and fourth servo patterns.

Abstract translation: 在各种实施例中，具有配置为提供伺服信息的伺服层的记录介质和被配置为记录数据的数据记录层，其中所述介质包括多个伺服模式和一个扇区中的多个数据段，每个数据段对应于 多个伺服模式中的每一个，其中所述多个伺服模式包括包括自动增益控制的第一伺服模式，包括扇区地址标记的第二伺服模式，包括GrayCode的第三伺服模式，以及包括第 多个伺服脉冲串，其中数据记录层被配置为将数据记录在对应于第一，第二，第三和第四伺服模式的数据段上。