摘要:
An information reproducing apparatus (100) is for reproducing an information recording medium (10) on which each of first data according to a reproduction standard and second data according to a recording standard is recorded, and is provided with: a reproducing device (112, 130) for reproducing the first data or the second data; and a controlling device (129) for controlling the reproducing device such that the reproducing device starts the reproduction of the second data if the reproducing device reproduces the first data.
摘要:
An information recording medium is provided with: a recording area divided into a plurality of partial areas; and an information area for recording therein (i) management information for managing recording conditions of the plurality of partial areas at least for each of the plurality of partial areas and (ii) reliability information for indicating reliability of the management information for each of the plurality of partial areas.
摘要:
A write-once-type recording medium (100) on which record data can be recorded only once, provided with: a data area (108) to record therein the record data; and a shared area (104, 105) to temporarily record therein evacuation data which is record data to be recorded or already recorded at a position of a defect in the data area and defect management information (120) including an evacuation source address of the evacuation data, the evacuation data being recorded with one predetermined point which exists in the shared area as a start point, the defect management information being recorded with another predetermined point which exists at a different point from the one point as a start point, in the shared area.
摘要:
A write-once-type recording medium (100) on which record data can be recorded only once, provided with: a data area (108) to record therein the record data; and a shared area (104, 105) to temporarily record therein evacuation data which is record data to be recorded or already recorded at a position of a defect in the data area and defect management information (120) including an evacuation source address of the evacuation data, the evacuation data being recorded with one predetermined point which exists in the shared area as a start point, the defect management information being recorded with another predetermined point which exists at a different point from the one point as a start point, in the shared area.
摘要:
An information recording medium (100) is provided with: a user data area (108) for recording therein record data; a plurality of temporary defect management areas (104, 105) for temporarily recording therein defect management information (120) which is a basis of defect management for a defect in the data area; and a flag area (111) for recording therein distinction information for distinguishing a temporary defect management area in which the defect management information that is effective is recorded, from the plurality of temporary defect management areas, the distinction information being recorded as a type of a combination pattern of an area set to be in a recorded condition and an area left to be in an unrecorded condition according to a predetermined rule, in the flag area.
摘要:
A spare area 12 is divided into partial spare areas 12A to 12D, and a defect list 15 is divided into partial defect lists 15A to 15D, with the partial spare areas 12A to 12D corresponding to the partial defect lists 15A to 15D, respectively. When a defect is detected, only the partial defect list updated by the detection is recorded into the defect management area of a recording medium 10.
摘要:
An information recording medium is provided with: a user data area to record therein record data; a spare area to alter thereto one portion of the user data area, along with defect management in the user data area; and a defect management area to record therein defect management information which includes first information and second information, the first information indicating a correspondence relationship between an evacuation source address in the user data area and an evacuation destination address in the spare area, along with alternative recording in the user data area based on the defect management, the second information indicating a correspondence relationship between an alternative source address in the spare area and an alternative destination address in the spare area, along with alternative recording in the spare area based on the defect management.
摘要:
An information recording medium provided with: a data area for recording therein record data; and a temporary defect management area for temporarily recording therein defect management information which is a basis of defect management for a defect in the data area, the defect management information being divided into a plurality of divisional defect management information in which one divisional defect management information can be updated independently of another divisional defect management information and being recorded, if the defect management information exceeds a predetermined size.
摘要:
A write-once-type recording medium (100) on which record data can be recorded only once, provided with: a data area (108) to record therein the record data; and a shared area (104, 105) to temporarily record therein evacuation data which is record data to be recorded or already recorded at a position of a defect in the data area and defect management information (120) including an evacuation source address of the evacuation data, the evacuation data being recorded with one predetermined point which exists in the shared area as a start point, the defect management information being recorded with another predetermined point which exists at a different point from the one point as a start point, in the shared area.
摘要:
There is provided an information recording device for recoding information onto an information recording medium including a first recording layer (L0 layer) having a first recording capacity and a second recording layer (L1 layer) having a second recording capacity. The information recording device includes: write means capable of writing information onto the first and the second recording layer; calculation means for calculating a loopback address used when recording information subsequently after the first recording layer and the second recording layer according to the all information amount and the first and the second recording capacity; and control means for controlling the write means so that (I) a first part of the information is written up to this loopback address (1AFFFFh) onto the first recording layer and (II) the remaining second part of the information is written, starting from the corresponding address (E50000h) of the second recording layer corresponding to the loopback address.