基本信息:
- 专利标题: INFORMATION RECORDING/REPRODUCING APPARATUS
- 申请号:JP31742896 申请日:1996-11-28
- 公开(公告)号:JPH10162550A 公开(公告)日:1998-06-19
- 发明人: KUMAGAI YUKIO , KAGEYAMA MASAHIRO , YOSHIKI HIROSHI , KINOSHITA TAIZO , OBA AKIHIKO , MATSUSHITA TORU , SUZUKI TATSUTO , TANABE HISAO
- 申请人: HITACHI LTD
- 专利权人: HITACHI LTD
- 当前专利权人: HITACHI LTD
- 优先权: JP31742896 1996-11-28
- 主分类号: G11B20/10
- IPC分类号: G11B20/10 ; G11B27/00
摘要:
PROBLEM TO BE SOLVED: To obtain an apparatus having good response to operation even when the special reproducing operation is overlapped on the part including a relief information and when the special reproducing operation is repeated frequently by providing a means for re-editing the information recorded in division to a plurality of optical discs as the continuous compression information. SOLUTION: A compressed information to be re-edited is selected using an operating section 4 and a display section 5 and re-edition is instructed by setting a re-edition switch 20. MPU 3 checks, with the DIR information, the dividing condition of the compressed information and does not execute the re-edition if the compressed information is not divided. When the information is recorded in division in a plurality of optical discs, the re-edition process is started. MPU 3 controls DIR and FAT of all optical discs to easily judge a size of the vacant area of the optical disc 6-1 and the amount of compressed information divided in the optical disc 6-2. As the result, adequacy of re-edition can be judged only with the vacant area of the optical disc 6-1.
信息查询:
EspacenetIPC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 |