
基本信息:
- 专利标题: 单次写入盘的数据记录/再现
- 专利标题(英):Data recording/reproduction for write-once discs
- 申请号:CN200580023140.X 申请日:2005-05-09
- 公开(公告)号:CN1985323A 公开(公告)日:2007-06-20
- 发明人: 后藤芳稔 , 加勒特·J·布班 , 拉吉夫·Y·纳加尔 , 萨罗什·C·哈维瓦拉 , 拉温德·S·森德 , 韦莎尔·V·高特格
- 申请人: 松下电器产业株式会社 , 微软公司
- 申请人地址: 日本大阪府
- 专利权人: 松下电器产业株式会社,微软公司
- 当前专利权人: 松下电器产业株式会社,微软公司
- 当前专利权人地址: 日本大阪府
- 代理机构: 永新专利商标代理有限公司
- 代理人: 王英
- 优先权: 60/569,537 2004.05.10 US; 60/577,616 2004.06.07 US; 60/668,237 2005.04.04 US
- 国际申请: PCT/JP2005/008822 2005.05.09
- 国际公布: WO2005/109427 EN 2005.11.17
- 进入国家日期: 2007-01-09
- 主分类号: G11B20/10
- IPC分类号: G11B20/10 ; G11B20/12 ; G11B27/034 ; G11B27/32
A recording method of the present invention includes the steps of: receiving a write instruction which specifies at least a logical sector in which data is to be written; determining whether the logical sector specified by the write instruction corresponds to a recorded physical sector or an unrecorded physical sector (S1111); when it is determined that the logical sector specified by the write instruction corresponds to an unrecorded physical sector, writing the data into the unrecorded physical sector (S1112); and when it is determined that the logical sector specified by the write instruction corresponds to a recorded physical sector, writing the data into an unrecorded physical sector other than the recorded pysical sector (S1113), generating a remapping table including remapping information which remaps an original address of the recorded physical sector to a remapping address of the selected physical sector, and writing the remapping table on the write-once disc (S1114).
公开/授权文献:
- CN1985323B 单次写入盘的数据记录/再现 公开/授权日:2010-11-10
IPC结构图谱:
G | 物理 |
--G11 | 信息存储 |
----G11B | 基于记录载体和换能器之间的相对运动而实现的信息存储 |
------G11B20/00 | 并非专指记录或重现方法的信号处理;为此所用的电路 |
--------G11B20/10 | .数字记录或重现 |