Invention Grant
- Patent Title: Additionally recordable information recording medium, information recording method, information reproducing method, information recording apparatus and information reproducing apparatus
- Patent Title (中): 信息记录介质，信息记录方法，信息再现方法，信息记录装置和信息再现装置
-
Application No.: US12608173Application Date: 2009-10-29
-
Publication No.: US08077560B2Publication Date: 2011-12-13
- Inventor: Hiroshi Ueda , Motoshi Ito
- Applicant: Hiroshi Ueda , Motoshi Ito
- Applicant Address: JP Osaka
- Assignee: Panasonic Corporation
- Current Assignee: Panasonic Corporation
- Current Assignee Address: JP Osaka
- Agency: Renner, Otto, Boisselle & Sklar, LLP
- Priority: JP2003-056347 20030303
- Main IPC: G11B7/00
- IPC: G11B7/00
Abstract:
An additionally recordable information recording medium has a complicated management structure for managing an unrecorded area. Therefore, there are problems that it takes a long time for a disk to startup and it is difficult to build a recording/reproducing system. The additionally recordable information recording medium according to the present invention includes a simple data structure for managing a location information for a recorded area located at the rearmost location in a user data area. An additionally recordable apparatus according to the present invention also includes means for updating the location information of the recorded area so that the recorded area located at the rearmost location in the user data area is always managed.
Public/Granted literature
Information query
IPC分类:
