发明公开
EP2117007A3 Managing the amount of data according to batch writing size and to update count, which increases with erase-block size and depends on the type of flash memory
审中-公开
基本信息:
- 专利标题： Managing the amount of data according to batch writing size and to update count, which increases with erase-block size and depends on the type of flash memory
- 专利标题（中）：管理与分批写入大小和以取决于闪存类型的更新数目和通过增大擦除块大小的数据量
- 申请号：EP09150895.2 申请日：2009-01-20
- 公开(公告)号：EP2117007A3 公开(公告)日：2010-05-26
- 发明人： Ito, Ryogo , Shimono, Hiroshi , Yokota, Junichi , Kaise, Fumihiko
- 申请人： Sony Corporation
- 申请人地址： 1-7-1 Konan Minato-ku Tokyo 108-0075 JP
- 专利权人： Sony Corporation
- 当前专利权人： Sony Corporation
- 当前专利权人地址： 1-7-1 Konan Minato-ku Tokyo 108-0075 JP
- 代理机构： Körber, Martin Hans
- 优先权： JP2008025073 20080205
- 主分类号： G11B27/00
- IPC分类号： G11B27/00 ; G06F12/02
摘要：
A recording apparatus includes: a type detecting section that detects a type of storage medium (HDD, various Flash memory types); an erase-block size detecting section that detects an erase-block size of the storage medium; a recording section that records desired data to a data area in the storage medium and records management information of the data area to a management area in the storage medium in a FAT file system; and a control section that controls the recording section by issuing a command to the recording section, on the basis of results of the detection.
Each time a certain amount of data is recorded to the data area, the control section updates the management information in accordance with the recording.
When the storage medium is a flash memory, in which recorded data is updated for each erase-block size, the control section increases the certain amount of data according to an increase in the erase-block size.
Each time a certain amount of data is recorded to the data area, the control section updates the management information in accordance with the recording.
When the storage medium is a flash memory, in which recorded data is updated for each erase-block size, the control section increases the certain amount of data according to an increase in the erase-block size.
公开/授权文献:
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 |
| ------G11B27/00 | 编辑；索引；寻址；定时或同步；监控；磁带行程的测量 |