发明申请
US20080043584A1 Information Recording Device and Method, and Recording Control Computer Program
有权
![Information Recording Device and Method, and Recording Control Computer Program](/abs-image/US/2008/02/21/US20080043584A1/abs.jpg.150x150.jpg)
基本信息:
- 专利标题: Information Recording Device and Method, and Recording Control Computer Program
- 专利标题(中):信息记录装置和方法以及记录控制计算机程序
- 申请号:US11795199 申请日:2006-01-13
- 公开(公告)号:US20080043584A1 公开(公告)日:2008-02-21
- 发明人: Eisaku Kawano , Masahiro Kato , Akira Shirota , Masahiro Miura , Tohru Kanegae , Shoji Taniguchi , Eiji Muramatsu
- 申请人: Eisaku Kawano , Masahiro Kato , Akira Shirota , Masahiro Miura , Tohru Kanegae , Shoji Taniguchi , Eiji Muramatsu
- 申请人地址: JP Tokyo 153-8654
- 专利权人: Pioneer Corporation
- 当前专利权人: Pioneer Corporation
- 当前专利权人地址: JP Tokyo 153-8654
- 优先权: JP2005-008471 20050114
- 国际申请: PCT/JP06/00368 WO 20060113
- 主分类号: G11B7/00
- IPC分类号: G11B7/00
摘要:
In an information recording medium including at least a first recording layer (L0 layer) capable of recording information and a second recording layer (L1 layer) capable of recording information, an information recording device (300) records information in a predetermined area (12) of the second recording layer by a laser beam which has passed through a transmission area (11) of the first recording layer. The information recording medium (300) includes recording means (302, etc.) for recording the information in the first recording layer or the second recording layer, judgment means for judging whether an unrecorded amount indicating the size of the unrecorded area in the radial direction in the transmission area is smaller than a predetermined amount, and control means used when the unrecorded area is judged to be smaller than the predetermined amount, for controlling the recording means to record information in the predetermined area.
摘要(中):
在包括能够记录信息的至少第一记录层(L0层)和能够记录信息的第二记录层(L1层)的信息记录介质中,信息记录装置(300)在预定区域(12)中记录信息, 的第二记录层通过已经穿过第一记录层的透射区域(11)的激光束。 信息记录介质(300)包括用于将信息记录在第一记录层或第二记录层中的记录装置(302等),判断装置,用于判断表示径向未记录区域的尺寸的未记录量 在所述传输区域中小于预定量,以及当所述未记录区域被判断为小于所述预定量时使用的控制装置,用于控制所述记录装置在所述预定区域中记录信息。
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 |
------G11B7/00 | 用光学方法,例如,用光辐射的热射束记录用低功率光束重现的;为此所用的记录载体 |