Invention Grant
- Patent Title: Recording control apparatus and method, drive controlling controller and method, recording medium, and program
-
Application No.: US15129281Application Date: 2015-05-14
-
Publication No.: US09858957B2Publication Date: 2018-01-02
- Inventor: Junichi Horigome , Hideki Ando
- Applicant: SONY CORPORATION
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Agency: Paratus Law Group, PLLC
- Priority: JP2014-109691 20140528
- International Application: PCT/JP2015/063865 WO 20150514
- International Announcement: WO2015/182393 WO 20151203
- Main IPC: G11B20/18
- IPC: G11B20/18 ; G11B7/0045 ; G11B7/007 ; G11B20/12

Abstract:
The present technology relates to a recording control apparatus, a recording control method, a drive controlling controller, a drive controlling method, a recording medium, and a program capable of reading information more reliably. A manager generates DMSs as management information for managing user data areas and spare areas of an optical disc. Further, the manager records the generated DMS in a DMA area of DS0 of the optical disc, and, in addition, records the generated DMS in a DMA mirror area of the DS1 surface of the optical disc. As described above, since DMSs as management information are recorded in the different areas of the optical disc, even if DMS cannot be read from one area, DMS can be read from the other area. The present technology is applicable to a recording and reproducing apparatus.
Public/Granted literature
Information query
IPC分类: